# Update of the E CO WA S Revis ed Mas ter P lan

# for the gener ation and tr ansm iss ion

# of elec tr ic al ener gy

## Final Report Volume 1 : Study Data

_EEccoonnoommiicc CCoommmmuunniittyy CCoommmmuunnaauuttéé EEccoonnoommiiqquuee_ _**OOff WWeesstt AAffrriiccaann SSttaatteess** DDeess EEttaattss ddee ll’’AAffrriiqquuee ddee ll’’OOuueesstt_ _**General Secretariat / Secrétariat Général**_

### WEST AFRICAN POWER POOL (WAPP)

#### October 2011

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TABLE OF CONTENTS

1. INTRODUCTION ..... 5

1.1. Context and objectives of the study ..... 5

1.2. Structure of the Volume 1 of the Final Report ..... 7

2. METHODOLOGICAL ASPECTS ..... 7

2.1. Planning criteria and standards ..... 7

2.1.1. WAPP operation handbook (July 2007) ..... 8

2.1.2. Application to each country case and standardization ..... 9

2.2. Methodology ..... 13

2.2.1. Phase 1: detailed inventory of the generation means, the transmission networks and the electricity demand ..... 14

2.2.2. Phases 2 & 3: optimal transmission and generation plan and technical analysis 16

2.2.3. 225kV Ivory Coast - Liberia - Sierra Leone - Guinea ..... 17

2.2.4. 330kV Nigeria-Niger-Benin-Burkina Faso ..... 17

2.2.5. Phase 4:

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4.1.1. Senegal .....66
4.1.2. Gambia .....67
4.1.3. Guinea Bissau .....68
4.1.4. Guinea .....69
4.1.5. Sierra Leone .....70
4.1.6. Liberia .....71
4.1.7. Mali .....72
4.1.8. Ivory Coast .....74
4.1.9. Ghana .....76
4.1.10. Togo/Benin .....79
4.1.11. Burkina Faso .....81
4.1.12. Niger .....83
4.1.13. Nigeria .....85

4.2. Existing interconnections .....90
4.2.1. Interconnections Zone B .....90
4.2.2. Interconnections Zone A .....90

4.3. Survey of transmission equipments .....91
4.3.1. General state of VH

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8. APPENDIX: STABILITY STUDY: PSA MODEL FOR YEAR 2025, PEAK LOAD SITUATION .....117

8.1. Nodes .....117

8.2. Loads .....127

8.3. Shunts .....129

8.4. Lines .....131

8.5. Couplings .....140

8.6. Transformers .....141

9. APPENDIX: STABILITY STUDY: DYNAMIC PSA MODEL FOR YEAR 2015: GENERATION DATA .....147

9.1. Generators .....149

9.2. Converters .....161

9.3. SVC .....161

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1. INTRODUCTION

The present report constitutes the Volume 1 of the Final Report of the „Update of the
ECOWAS Revised Master Plan for the generation and transmission of electrical
energy‟.

The Final Report includes the following volumes:

Volume 1: Study Data

Volume 2: Optimal development plan and analysis of transmission network
performance and stability

Volume 3: Investment programme development and priority project implementation
strategy

Volume 4: Executive summary

1.1. Context and objectives of the study

The Economic Community Of West African States (ECOWAS) includes
15 countries, of which fourteen are located on the continent, and of which the total
population was estimated at 260 million in 2005. This population is very unequally
distributed inside this economic space. The growth rate of the urban population
(3.81%/an) is definitely higher than that of the global population of the area.

The main energy resources available to West Africa (hydro-electricity, oil, natural
gas, coal and renewable sources) are also unequally distributed on the territory of
the region.

The WAPP grid covers two geographical zones A and B:

• The countries of zone A (Nigeria, Niger, Benin, Togo, Burkina Faso, Ghana, and
Ivory Coast) are already connected by interconnections.
Among the countries of zone B (Mali, Liberia, Guinea, Sierra Leone, Guinea

The objective is to trend to collective economic welfare, thanks to a long-term
co-operation in the energy sector and to the development of cross-border electricity
exchanges.

• Among the countries of zone B (Mali, Liberia, Guinea, Sierra Leone, Guinea
Bissau, Senegal and Gambia) only Senegal and Mali are already interconnected.
Currently, the electric sector of the WAPP countries supplies only 30% of the
population. The peak load of the region has exceeded 6500MW for a total
consumption of almost 40000GWh.

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The last WAPP Master Plan, that was carried out in 2004, envisaged for the target
year 2020 a maximum demand of almost 22500MW. However, since 2007, the total
production of the interconnected systems has strongly decreased, deviating thus
from the important growth foreseen in the last plan. This production decrease was
mainly related to the insufficiency of the generation and transmission infrastructure,
to the energy crisis of 2007 and to the inadequacy of the electricity tariffs.

Thus, currently, the electricity demand is far from being satisfied with a level of
failure particularly high in almost all the countries of the region.

This situation leads the WAPP Member States to develop emergency programs to
build new generation capacity, often ambitious, but often different from those
envisaged in the 2004 Master Plan. One can mention in particular the WAPP
Emergency Power Supply Security Plan (EPSS) that was established in 2007. This
plan aims at applying solutions of regional scale to mitigate the situation of severe
insufficiency in generation and transmission.

The important gaps identified between the objectives of the last Master Plan and the
effective development of power systems, have highlighted the urgent need to update
the WAPP Master Plan.

The purpose of the present study is thus to update the regional plan of generation
and transport on behalf of the WAPP General Secretary and the electricity sectors of
all Member States.

The aim of the study is, given the present background, to make it possible to the
various actors of the electricity sectors to have a clear, global and consistent vision
of the future development of power generation and transmission infrastructure
within the region, and to serve as a basis for decision making with regards to its
implementation.

The purpose is to integrate current developments into a medium to long term
strategy for the expansion of the regional power generation and transmission
infrastructure in compliance with the WAPP‟s vision.

The various actions to be undertaken in the course of updating of the master plan
include:

• Updating the characteristics of the regional power system: Inventory by country
and by regional organization (OMVS, OMVG) of major sources of power
generation, transmission network, cross-border electricity exchanges; the
institutional (public/private, governance, power generation /transmission
/distribution companies, etc.)and financial status of the electricity sector;
Analysis of the demand/supply balance in each country and at the sub regional

• Update of the investment costs required for implementation and estimation of
necessary tariff increases;
Update of static and dynamic stability studies in order to assess the impact of

• Update of static and dynamic stability studies in order to assess the impact of
new power generation and transmission infrastructures;
Preliminary assessment of the major impacts on the environment;

• Preliminary assessment of the major impacts on the environment;

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• Recommendation of implementation strategies for WAPP priority investment
programme taking into account the newly approved projects, while indicating the
preconditions for their implementation and their respective advantages and
disadvantages.

1.2. Structure of the Volume 1 of the Final Report

This first intermediate report is structured as follows:

In chapter 2, the principles of the methodology to be applied in the study are first
reminded.

In chapter 3, the data relating to the economic study are described.

Chapter 4 the data relating to the network studies are described.

Chapter 5 relates to the institutional and financial aspects

The annexes give more details about the generation of electricity (wind potentials of
the countries, „thermoflow‟ simulations gas and coal) and about the technical
characteristics of the branches in the electrical networks.

2. METHODOLOGICAL ASPECTS

Before describing the methodology more in details, it is worth defining criteria and
standards to be used in systems planning.

2.1. Planning criteria and standards

Setting up a master plan requires to define a certain number of criteria and standards
to be respected. These criteria correspond, on the one hand, on security criteria
related to the network operation and, on the other hand, on criteria related to the
reliability of the power system. The final goal is to harmonize these criteria for all
WAPP member states.

The guidelines mentioned in this document will moreover be supplemented by rules
followed in Europe (ENTSO-E ex UCTE) and in African countries. The standards
used in Europe cannot, at least in the first years, be applied in the WAPP countries,
taking into account the characteristics of the networks and the important current
capacity deficits in the regional reference system. It is thus necessary to consider a
phasing to gradually mitigate these deficits.

The WAPP has completed the definition of common criteria for planning and
operation in the WAPP operation handbook which will be used as reference for the
study.

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2.1.1. WAPP operation handbook (July 2007)

In this operation handbook, the main directives to be considered for network
operation relate to the following topics:

• The power-frequency control (policy 1);
The interchange scheduling and accounting between control areas (policy 2);

• The interchange scheduling and accounting between control areas (policy 2);
The operational security (policy 3);

• The operational security (policy 3);
The operational planning (policy 4);

• The operational planning (policy 4);
Emergency procedures (policy 5).

• Emergency procedures (policy 5).

For the primary control, the reference incident is the simultaneous loss of the largest
unit in Nigeria (220 MW) and the largest unit of the group Ghana-Ivory Coast-
Togo-Benin-Burkina Faso (170 MW).

One can notice that, regarding the secondary control, the correction process must be
able to be carried out in 20 minutes and corresponds to the largest unit of the control
area considered.

Regarding the operational security, the N-1 criterion is applied (loss of a generator
or an element of the transmission network) in all control areas.

Each control area operator will have to operate his reactive resources so as to
maintain the system voltages within the acceptable limits according to the N-1
criterion.

In normal operation, the voltages of the 330 kV, 225 kV, 161 kV and 132 kV
transmission networks at the borders will remain normally within the limits of more
or less 5% of the nominal value. The maximal and minimal voltages are of +10%
and -10% (but only during maximum15 minutes when beyond more or less 5% of
the nominal value).

| Nominal Voltage | V normal operation+-5% | Vmin-10% | Vmax+10% |
| --- | --- | --- | --- |
| 330kV | 315-345 | 300 | 360 |
| 225kV | 214-236 | 200 | 245 |
| 161kV | 153-169 | 145 | 175 |
| 132kV | 126-138 | 120 | 145 |

Table 1 – Voltages of operation, minimal and maximum

The transits of reactive energy on the interconnections are maintained at a minimum
level and if possible not beyond the natural power, with the aim of limiting the
voltage drops and of allocating transfer capacity to active energy.

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2.1.2. Application to each country case and standardization

2.1.2.1. TRANSMISSION CRITERIA

Each control area operator must comply with the N-1 rule while taking account of
the specificities of his local network to avoid overloads, unacceptable voltage drops,
loss of stability, cascade outages, etc. He will also have to take corrective actions
including load reductions and load shedding if necessary.

With the aim of standardizing the security criteria for all countries while taking
account of their specificities, the following assumptions are proposed in the present
study for the whole region. It should be stressed that these criteria are an objective
that will be reached in many countries only after a transition period necessary to
invest and to put the power system at the right security level.

Acceptable voltage range in operation

State N (normal situation or sane state): ± 5%

State N-1 (after incident): ± 10%

Acceptable frequency range in operation

State N (normal situation or sane state): 49.8 to 50.2 Hz

State N-1 (after incident): 49.5 to 50.5 Hz

The secondary reserve must act within 20 minutes and is equal to the capacity of the
largest generating unit on line in the considered control area.

Taking into account the presence of air conditioning in the loads ( induction motors),
it is necessary to guarantee the highest possible power factor in the distribution
substations in order to reduce the risk of voltage collapse and to minimize the
necessary investments in transmission equipment. It is proposed to implement in the
long run a minimum power-factor of 0.9 at this level.
Acceptable short-circuit powers

Acceptable short-circuit powers

Acceptable equipment loading in planning studies:

The maximum acceptable values proposed (expressed in % of the nominal capacity)
are the following ones:

330 kV: 50 kA

225 kV: 50 kA

The target values suggested are:

Lines: 100% in N state and 110% in N-1 state

161 kV: 40 kA

Transformers: 100% in N state and 120% in N-1 state

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Reliability of transmission equipment

The reliability of lines and transformers is supposed to be 0.995. This value
corresponds to a total unavailability (planned + unplanned) of 44 hours per annum.

2.1.2.2. GENERATION CRITERIA

The reliability of a generation system is expressed in term of ability of this system to
meet the power demand at any time.

This capacity to meet the power demand depends on the one hand on the uncertainty
which affects this demand, and on the other hand on many parameters which limit
the total power that the generation system can develop at every moment.

The factors which limit the power that the system can develop are for example:

• Unplanned forced outages of generating units;
Generating units un-availabilities due to maintenance;

• Generating units un-availabilities due to maintenance;
Reductions of power output of the thermal generators due to a rise in

• Reductions of power output of the thermal generators due to a rise in
temperature;
Lack of water in the reservoirs of hydroelectric plants.

• Lack of water in the reservoirs of hydroelectric plants.

It is necessary for the generation system to permanently keep a reserve in capacity to
be able to tackle the various types of outages that may occur.

So, generation system planning requires to take into account security criteria which
guarantee a sufficient reserve margin of available capacity in the long term.

The criteria in use are generally:

• A minimum reserve margin of installed capacity or available capacity;
The expected duration of failure, (or loss of load probability LOLP);

• The expected duration of failure, (or loss of load probability LOLP);
The annual expected energy not served (ENS).

• The annual expected energy not served (ENS).

The minimal necessary capacity reserve which guarantees a maximum level of
LOLP or ENS depends notably on:

• The relative size of each production unit compared to the total peak demand;
The water inflows (wet year, average year or dry year);

• The water inflows (wet year, average year or dry year);
Proportion of hydroelectric installed capacity compared to the thermal installed

• Proportion of hydroelectric installed capacity compared to the thermal installed
capacity;
Degree of interconnection of the considered system with other neighbouring

• Degree of interconnection of the considered system with other neighbouring
systems.

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The generation systems are generally planned by imposing a given minimum reserve
margin or a given maximum duration of failure (LOLP). The cost of the un-served
energy (CUE) in the system is a consequence of this choice.

Conversely, the choice of a given cost of un-served energy leads in the long term to
a corresponding volume of necessary generation investments and hence a
corresponding continuity of service:

• If the cost of un-served energy CUE is high, this creates a strong incentive to
invest in generation while reducing the expected energy not served ENS (what is
generally the case in the industrialized areas, the urban centres…).
If the cost of un-served energy is low, the system may accept a lower reliability

• If the cost of un-served energy is low, the system may accept a lower reliability
level that is a higher loss of load probability LOLP (what is typically the case of
little industrialized areas, of rural regions …).

One can mention the following approaches to estimate the cost of energy not served:

Implicit cost of energy not served:

This cost is based on the cost of installing and keeping in service an additional
generating unit in the system to mitigate the expected energy not served. The
operating hours of such a generating unit correspond to the value of the LOLP.

Explicit cost of energy not served:

This cost is based on the cost of goods production that is lost due to loss of load.

At the national level, one can assess in a simple way the ratio GDP/electricity
produced that gives an indication on the “richness” produced by the country for each
consumed kWh. It should be noted that this approach tends to over-estimate the cost
of the energy not served (CUE) because, to be accurate, it would be necessary to
determine the share of the Gross Domestic Product (GDP) directly depending on the
electricity produced.

Cost of substitution:

When assuming for a new peak unit a cost of 750 USD per installed kW, a discount
rate of 10%, and a life duration of 25 years, it comes, like illustrated in Figure 1
hereafter, that the implicit cost of energy not served varies from more than 9000
USD/MWh for a LOLP objective of 10 h/year to less than 600 USD/MWh for a
LOLP objective of 250 h/year.

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Cost of Unserved Energy vs. LOLP

Figure 1– Cost of energy not served in function of the duration in failure (LOLP)

As an example, if one calculates the explicit cost of energy not served mentioned
here-above for Ghana considering the national GDP divided by the total electric
energy consumed in 2010, one obtains a cost of 2600 USD/MWh, what corresponds
on Figure 1 to a LOLP of approximately 45 h/year. By considering the GDP of the
industrial sector only, one obtains a cost of 1300 USD/MWh, what corresponds on
Figure 1 to a LOLP of approximately 75 h/year.

It is not easy to assess the cost of energy not served because it strongly varies
according to the categories of consumers (residential, industrial,), the applications of
electricity, the degree and the characteristics of interruptions (day, night, duration of
the interruption). Moreover, the characteristics of the Member States of WAPP
strongly vary from one country to another.

| Country | Source | Value per kWh | Money | USD/MWh |
| --- | --- | --- | --- | --- |
| South Africa | Eskom | 19 | Rand | 2780 |
| Gabon | study | 1200 | FCFA | 2110 |
| Burkina Faso | study | 1000 | FCFA | 1820 |
| Senegal | Senelec | 1000 | FCFA | 1820 |
| Sri Lanka | study | 1.5 | USD | 1500 |
| Cameroon | contract | 700 | FCFA | 1230 |
| Libye | study | 1 | USD | 1000 |
| Ghana | Master Plan | 0.15 | USD | 150 |
| ECOWAS | Purdue study | 0.14 | USD | 140 |
| Andhra Pradesh | study | 0.12 | USD | 120 |
| Guinée | EDG | 0.087 | USD | 90 |

Table 2 – Cost of energy not served in various countries (Source: West Africa Regional Transmission Study - vol. 2:

Master Plan)

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In the European countries and the Gulf Arab countries, a LOLP of about 24 h /year
i.e. 0.27% of the time is often taken into account.

It is of good practice, in the developing countries, to consider a maximum LOLP of
about 1% of the time. In India for example, one uses a maximum loss of load
duration criterion (LOLP) of 1% and a maximum energy not served criterion (ENS)
of 0.15%.

However, nowadays the whole set of generation systems of the WAPP countries are
strongly under-equipped what entails frequent cuts of electricity. It follows that the
expected durations of loss of load are actually much higher.

Let us consider for example the case of Ghana whose under-equipment is currently
less than that of the neighbouring countries. The reserve margin in available capacity
(that is lower than the theoretical installed capacity) is about 20%. For this reserve
margin the calculated LOLP (in isolated operation) remains high and is very
sensitive to the hydrological conditions: 7h /year in a wet year and 200 h/year in an
average year. Under the current conditions, it would thus be logical to propose for
this country a long-term LOLP objective of about 100heures/year what corresponds
to a reserve margin in available capacity greater than the current margin of 20%.

Generally speaking, in the context of the WAPP countries that has been described
here-above, it seems thus judicious to consider, on average, a LOLP objective of
about 100 h/year (1.14%) corresponding to a cost of energy not served of about
1000 to 1500 USD/MWh.

Taking into account the present status of the WAPP countries, it is proposed in the
present study:

• To consider a long-term objective of reserve margin in \`available capacity' of 25
to 30%.
To consider a progressive evolution of the available capacity reserve during a

• To consider a progressive evolution of the available capacity reserve during a
transitional period, due to the importance of the current deficit to be filled in.

2.2. Methodology

A workshop on the results of phase 1 with the representatives of the various Member
States shall be organized

The methodology proposed for the study comprises the following phases:

After a data collection carried out in the whole set of the Member States, the
consultant will propose a complete and detailed inventory on generation means,
transmission networks and electricity demand composing the assessment of the
offer/demand balance for the 14 Member States and the 15 years to come. The
purpose of this inventory is to have a clear vision of the energy situation of each
country and to position in the national development plans the place of the regional
WAPP projects.

Phase 1:

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Phase 2:

Then, based on this inventory, the optimal development plan of
generation/transmission will be built. The objectives are the following:

• to find the combined optimum between the development of the total regional
generation system and the development of the interconnection transmission
network while ensuring the demand at the minimum cost;
to identify the regional projects in transmission and generation to be developed in

• to identify the regional projects in transmission and generation to be developed in
priority;
Phase 3:

Phase 3:

The third phase of the methodology consists in the simulation and the evaluation of
the systemic performance of the interconnected network. It will be checked that the
planning and operation criteria of the transmission networks are met. Static and
dynamic simulations will be carried out using the EUROSTAG software.
The optimal generation and transmission plan will be re-examined to take account of
the impact of these technical constraints.

Phase 4:

The fourth phase of the methodology consists in defining a priority investment
programme for the years to come. The project hierarchy will be set up on basis of
the preceding economic and technical analyzes, of the environmental preliminary
evaluation and in dialog with the WAPP.

Phase 5:

Finally, the last phase consists in re-examining the priority investment plan by
taking into account the financial and institutional context of the region and by
working out the implementation strategy of the projects.

The study will end with the publication of a synthesis report.

The different phases of this methodology are described more in details hereafter.

2.2.1. Phase 1: detailed inventory of the generation means, the
transmission networks and the electricity demand

Phase 1 will be more particularly the content of this Volume 1 of the Final Report
and will be described in more details in the following chapters.

The chart hereafter presents the big regional interconnection projects as well as the
hydroelectric projects that exist, decided, planned and considered.

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MP-WAPP/4NT/221291/001/00 • October 2011 15/161

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2.2.2. Phases 2 & 3: optimal transmission and generation plan and
technical analysis

The pursued objective is to find an optimal combination between:

• On the one hand the development of the big generation projects at the regional
scale;
On the other hand the development of the interconnected network between the

• On the other hand the development of the interconnected network between the
various countries.

This optimal combination must make it possible to cover the demands of the
countries at the lowest cost, while taking account of the characteristics of the
hydro-electric resources, of new thermal and renewable technologies, of the
available fuel resources and of an imposed reliability level (see the chapter on the
planning criteria and standards).

To calculate this economic optimum a combined model of the generation systems
and of the main transmission axes (model PRELE) will be used. This model makes
it possible to optimize the operation and the investment decisions of the WAPP
power system over the period 2010 -2025 by taking account of the various
constraints in this system. These constraints relate to the demand, the available
primary energies (dry years, wet years, availability of natural gas), the operational
constraints, etc.

This model will be used in two stages:

First stage: to compare two types of scenarios.

Scenario 1 consists in simulating the national development plans 2010-2025 without
developing new interconnections and will be taken as reference.

Scenario 2 consists in building the optimal regional development of WAPP
generation system 2020-2025 without any limitation of transit on the possible
interconnections between the Member States.
This second scenario is an „ideal‟ scenario. It will highlight the most interesting

The difference between the total discounted costs of scenarios 1 and 2 represents the
maximum benefit that the West African region can expect regarding power
generation.

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These studies will make it possible to determine the regional interconnection
projects to be developed.

Indeed, each regional interconnection project:

• On the one hand, implies operation and capital costs;
On the other hand, involves power exchanges between the countries and in that

• On the other hand, involves power exchanges between the countries and in that
way makes regional generation projects feasible, and enables to approach the
theoretical optimum of regional generation established previously.

The considered regional interconnections projects considered to start the economic
study are mentioned hereafter in Table 3. This economic study will put afterwards in
the light other possible regional projects.

| Project |  |
| --- | --- |
| Dorsal link 330kV | Volta(GH)-Sakete(BN) |
| Riviera(Ci)-Prestea(GH) |  |
| CLSG |  |
|  | 225kV Ivory Coast-Liberia-Sierra Leone-Guinea |
| OMVG | Mesh 225kV Senegal-Guinea |
| NORTHERN corridor |  |
|  | 330kV Nigeria-Niger-Benin-Burkina Faso |
| 330kV North-South Ghana |  |
| HUB | 225kV Ghana-Burkina |
| INTRA- | 225kV Ghana-Burkina-Mali |
| ZONAL | 225kV Mali-Ivory Coast |
| 225kV Guinea-Mali |  |
| OMVS | Extension of the 225kV network |
| Median dorsal link | Median dorsal link 330kV Nigeria-Benin-Togo-Ghana |
| Guinea | 225kV Linsan-Fomi |

Table 3 – Regional interconnection projects when starting the economic study (excluding additional priority projects
deducted from the economic study)

A sensitivity study compared to the reference scenario 3 will then be carried out by
modifying a number of key parameters (investment delays, demand growth,
renewables, fuel prices, discount rate, etc.).

The techno-economic simulations will be completed with the performance checks of
the transmission network operation. This analysis will include:

• Dynamic simulations (stability of the interconnected network, dynamic reliability
taking into account the voltage transients in case of outage or short-circuit,
identification of the maximum transmissible capacity of the regional
interconnections, etc).

Resulting from the performance checks and stability studies of the network, the list
of priority projects will possibly be updated if necessary.

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2.2.5. Phase 4: list of priority projects

One will establish the list of priority investment projects in generation and
transmission starting from the results of the economic and technical analyzes of
phase 3, from the refinement of the economic and financial analysis of the
interconnection projects and from the results of a preliminary environmental
analysis.

2.2.5.1. FINANCIAL, LEGAL AND INSTITUTIONAL CONTEXT

One will also take into account the financial, legal and institutional background of
the electric utilities.

The following aspects will be in particular taken into account:

• The financial status of the electric utilities, to evaluate their investment capability
in the short, average and long-term;
The schedule of the capital expenditures and of the benefits due to the

• The schedule of the capital expenditures and of the benefits due to the
interconnections between the countries, and the use of an average tariff (postage
stamp) to the users of the interconnections.

2.2.5.2. ENVIRONMENTAL ANALYSIS

The objectives of the environmental analysis are:

• To make a preliminary evaluation of the main impacts of generation and
transmission infrastructures on the environment;

• To propose solutions to limit the detected negative impacts;
To identify if necessary compensation measures to be proposed for the negative

• To identify if necessary compensation measures to be proposed for the negative
impacts whose mitigation is not possible;
The general methodology proposed to analyze the environmental impacts is based

The general methodology proposed to analyze the environmental impacts is based
on the elaboration of matrices.
A specific methodology will be applied to each priority project and will include

A specific methodology will be applied to each priority project and will include
4 parts;
A brief description of the priority project;

• In the first approach, each country finances, owns and operates the part of the
infrastructures that lies on its territory. Examples: the interconnections Nigeria-
Niger, Ghana-Togo-Benin and Ivory Coast- Ghana (on the coastal dorsal link).
In the second approach, a distinct regional entity (Single Purpose Company -

• A brief description of the priority project;
A description of the initial state of the environment;

• A description of the initial state of the environment;
The evaluation of the impacts of the priority projects on the environment and the

2.2.6. Phase 5: The final program of priority investments and the
strategy of project implementation

• The evaluation of the impacts of the priority projects on the environment and the
social sphere;
Solutions enabling to reduce the impacts.

• Solutions enabling to reduce the impacts.

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The applied methodology will take account of the decision to adopt the concepts of
Single Purpose Company (SPC) and Private Public Partnership (PPP).

It includes notably:

• Visits on the field in countries having cross-border projects;
The review of the decisions and complementary acts adopted by WAPP and

• The review of the decisions and complementary acts adopted by WAPP and
ECOWAS;
The review of the institutional and legal framework, of the tariff policies and of

• The review of the institutional and legal framework, of the tariff policies and of
the financial status of the electric utilities;
Etc…

• Etc…

3. DATA FOR THE ECONOMIC STUDY

3.1. Data

This chapter describes the data used within the framework of the economic study.
These data relate to the fuel (cost and availability), the load forecast and the
production and transmission projects.

3.1.1. General data

The actualisation rate proposed is 10%.

The foreign exchange rates considered in the study are:

• 1€ =1.35 US$
• 1€=650FCFA

Currently in West Africa, a broad variety of fuels are used such as, diesel oil (DDO),
light crude oil (LCO), heavy fuel oil (HFO), natural gas (NG) and to a lesser extent
coal. Among the planned units, apart from the hydroelectrical units, the majority of
them will use NG for the countries of zone A and HFO or DDO for the countries of
zone B. Several studies also propose the use of coal.
The natural gas used by the countries of zone A comes either from local gas

The natural gas used by the countries of zone A comes either from local gas
resources or from imported through the Wescircuit African Gas Pipeline (WAGP).
The liquid fuels come mainly from Nigeria.

3.1.2. Fuels

• 1€=650FCFA

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3.1.2.1. PRICE OF FUEL

The crude oil prices (thus also the price of its derivatives) and of natural gas are
closely dependant. Coal as a primary energy source for the electrical production, is
also related to the crude oil price. Nevertheless, the correlation between the prices of
coal and crude oil is less important than the one linking the derivatives of oil, natural
gas and crude oil.

In this study, it was agreed that the incircuitational fuel prices will be used. In this
way, opportunity costs of locally available fuel will be taken into account and it
prevents the local market of electricity of being skewed by “subsidized” fuels. In
case of power exchange between countries, it is then avoided that a country
subsidizes another country by selling electricity for a lower price than the real one
(or market price).

In this study, a great attention is paid to the relative difference between fuels prices
and not on their absolute level. For this reason, the crude oil price is considered
constant during all the study.

However, several scenarios are studied according to the standard price of crude oil.
Indeed, the crude oil price was extremely volatile during the last years with a strong
increase until August 2008, then a strong reduction until the end of 2008, followed
by a low rate of recovery. Recently, the events in the Arab world and in Japan
caused a big and rapid raise of the oil prices. As it is impossible to draw a long-term
tendency on which all the experts agree, various crude oil prices are studied:

• Low scenario: 75 USD/bbl;
Base scenario (corresponding to the current location): 100 USD/bbl;

• Base scenario (corresponding to the current location): 100 USD/bbl;

• High scenario: 125 USD/bbl.

The fuel prices in West Africa are presented for two specific conditions, delivered to
the coast or to the continent. The “coastal” price corresponds to the fuel delivery for
all the coastal countries from Senegal to Nigeria while the “continental” price
corresponds to the delivery for Mali, Burkina Faso and Niger. For each delivery,
average fuel costs exempted from taxes and subsidies are presented.

The fuel prices at the borders of an exporting country are estimated based on a
correlation study. It is thus necessary to add the prices of maritime transport to have
the coastal price and the prices of surface transport for the continental price.

• Regarding the cost of transport of natural gas, three different prices are to be
considered according to the source:
-WAGP (WAGP): 2 USD/MMBTU;

• The maritime liquid fuel transport costs per tanker of 30 000 tons are estimated to
5.9 USD/kton/mile;
The maritime transport costs of coal between South Africa or Colombia and West

-WAGP (WAGP): 2 USD/MMBTU;
-Native gas: about 0.1 USD/MMBTU;

-Native gas: about 0.1 USD/MMBTU;
-LNG: Liquefaction: 0.9 -1.3 USD/MMBTU;

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Taking into account these costs of transport and the relations rising from the
correlation study, it is possible to consider averages for coastal and continental
prices for various fuels (taxes and subsidies exempted):

COST OF LIQUID FUELS "DELIVERED TO THE COAST"
HFO - 3.5% DDO

|  | HFO-3.5% |  | DDO |  | LCO |  |
| --- | --- | --- | --- | --- | --- | --- |
| OPEC\[USD/bbl\] | \[USD/bbl\] | \[USD/GJ\] | \[USD/bbl\] | \[USD/GJ\] | \[USD/bbl\] | \[USD/GJ\] |
| 75 | 58.8 | 9.7 | 92.6 | 16.2 | 75.9 | 13.3 |
| 100 | 78.2 | 12.9 | 125.1 | 21.9 | 101.2 | 17.8 |
| 125 | 97.6 | 16.0 | 157.7 | 27.6 | 126.5 | 22.3 |

Table 4 - Price of liquid fuels – coastal

COST OF LIQUID FUELS "DELIVERED TO THE CONTINENT"
HFO - 3.5% DDO

| OPEC | HFO-3.5% |  | DDO |  | LCO |  |
| --- | --- | --- | --- | --- | --- | --- |
| \[USD/bbl\] | \[USD/bbl\] | \[USD/GJ\] | \[USD/bbl\] | \[USD/GJ\] | \[USD/bbl\] | \[USD/GJ\] |
| 75 | 79.7 | 13.1 | 111.1 | 19.5 | 92.3 | 15.1 |
| 100 | 99.1 | 16.3 | 143.6 | 25.2 | 115.8 | 18.9 |
| 125 | 118.5 | 19.5 | 176.2 | 30.9 | 139.3 | 22.8 |

Table 5 - Price of liquid fuels – continental

COST OF NATURAL GAS "DELIVERED TO THE COAST"
WAGP Local Gas

| OPEC\[USD/bbl\] | WAGP |  | Local Gas |  | LNG |  |
| --- | --- | --- | --- | --- | --- | --- |
| \[USD/MMBTU\] | \[USD/GJ\] | \[USD/MMBTU\] | \[USD/GJ\] | \[USD/MMBTU\] | \[USD/GJ\] | \[USD/GJ\] |
| 75 | 8.6 | 8.2 | 6.7 | 6.4 | 9.4 | 8.9 |
| 100 | 10.9 | 10.3 | 8.9 | 8.5 | 11.6 | 11.0 |
| 125 | 13.1 | 12.4 | 11.2 | 10.6 | 13.8 | 13.1 |

Table 6 - Price of natural gas - coastal

| COST OF COAL "DELIVERED TO THE COAST" |  |  |
| --- | --- | --- |
| OPEC\[USD/bbl\] | \[USD/ton\] | \[USD/GJ\] |
| 75 | 86.3 | 3.8 |
| 100 | 105.4 | 4.6 |
| 125 | 124.5 | 5.4 |

3.1.2.2. AVAILABILITY OF FUELS

Three countries are currently served by the Wescircuit African Gas Pipeline: Benin,
Togo and Ghana. This gas pipeline transporting the Nigerian gas on a distance of
678 km is used commercially since the beginning of 2011. In March 2011, the first
compressor plant of Lagos was commissioned allowing a gas provisioning under
pressure.

3.1.2.2.1. Availability of natural gas

Table 7 - Price of coal - coastal

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In the years to come, additional investments are going to be carried out in the
compressor plants and the gas production. These investments will make it possible
to increase the quantity of gas available in the gas pipeline. The figure below shows
the expected steps.

Reserved Capacity / Markets

Figure 2 - Gas available - WAGP

Currently, only Ghana is supplied by Nigeria according to a contract of 120 MPC/D.
As founding members, Togo and Benin can also claim a supply (5 MPC/D per
country). However, technical problems in Nigeria limit the available gas and at the
beginning of 2011, only 90 MPC/D towards Ghana were available.
The consultant supposes that the situation will be restored before the end of 2011

The consultant supposes that the situation will be restored before the end of 2011
and that the investment plan announced by the WAGP will be respected, allowing to
increase the available gas.

In addition to the quantities of gas reserved to the founding members, respectively
120, 5 and 5 MPC/D for Ghana, Togo and Benin, the additional quantities will be
available for sale on an open market. The Consultant proposes to distribute the
available quantities according to the capacity of the stations of the concerned
countries: Ghana (234MPC/D + 130 MPC/D), Benin (100 MPC/D) and Togo (100
MPC/D).

This distribution is illustrated in the graph below.

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Figure 3 - Distribution of WAGP gas among the founding countries

Local gas

Another source of gas considered in the master plan corresponds to the local
reserves of the producer countries. Nigeria, Ivory Coast and Ghana have offshore
reserves. Senegal has small one shore reserves.

Nigeria is by far the country which has the greatest gas reserves in West Africa. The
figure below shows the forecasts of gas production and the gas distribution by use.

Figure 4 - Forecast of production and consumption of the Nigerian gas by use

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Ghana recently put in production its first offshore oil field (Jubilee Field) which
produces associated gas. This associated gas will be available at the coast in the
surroundings of Domini at the end of 2011. Following the discovery of important oil
and gas layers during the last years, the oil company of Ghana, GNPC, envisages a
big raise of gas production in the years to come going from 80 MPC/D in 2011 to
300 to 500 MPC/D in 2026.

Production de gaz ghanéen - 2011 2026

Figure 5 - Production of local gas in Ghana - 2011-2026

For 2011, gas production capacities in Ivory Coast are estimated to 205 Mpc/d.
Three oil fields provide this production namely: CNR (40 Mpc/d), FOCTROT (130
Mpc/d) and AFREN (35 Mpc/d). In addition, the restitutions of the Mines and
Energy seminar organized in Yamoussoukro in June 10th and 11th 2011 give a
report on 750 Billion pc of residual reserve of gas and 1500 Billion pc of proven
reserve in Ivory Coast.

In a conservative way, the consultant supposed that a quantity of 1000 billion pc
could be consumed by Ivory Coast at the horizon of the study, among which 90% by
the electric production. This estimate takes into account the need to invest in the
increase of the gas production capacity, which could be a brake for the natural gas
supply of Ivory Coast

The quantities of gas produced in Senegal are relatively marginal today and will
remain marginal in the years to come.

No limitation applies to the quantities of LNG available for the African market; the
main limitation is the non-existence of infrastructures for LNG regasification. There
exists thus an important entry cost to allow a provisioning of LNG.

LNG

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3.1.2.2.2. Availability of coal

No important coal center is currently exploited in West Africa.

During the optimization of the production plan, a series of coal centres are regarded
as investment option in the countries where this technology is considered in the
national plans of development, namely Senegal and Niger. These two countries have
as a common point few hydroelectric and gas resources. Moreover, Niger has coal
mines.

3.1.2.2.3. Solar potential

West Africa has particularly favourable areas for the development of solar
technologies. The chart hereafter shows the potential of the countries. If it were
decided to invest in renewable technologies in West Africa, Burkina Faso, Mali and
Niger would be good candidates for CSP solar energy.

Figure 6 - DNI and the latitude of the area of interest ( [www.dlr.de](http://www.dlr.de/))

3.1.2.2.4. Wind potential

The Consultant used the wind cartography software INTERFACES VORTEX
recognized incircuitationally by the wind sector. This software makes it possible to
model the winds in various parts of the world with the objective of leading
orientation studies.

The model was used for each one of the 14 countries of the WAPP in order to
identify in each country the areas having a wind potential. The table below
represents the mean potential production for the best sites of each country.

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|  | Wind resources of best identified sites(see maps in appendix) |  |  |  |
| --- | --- | --- | --- | --- |
| Country | Average wind speed(m/s) | Generation(MWh/an/MW) | Comment |  |
| Senegal | 6 | 2588 |  |  |
| Gambia | 6 | 2588 |  |  |
| Guinea-Bissau | 5 | 1717 | This generation level is usually considered to low for investment |  |
| Guinea | 8 | 4051 |  |  |
| Sierra Leone | too low | x | No feasible wind project |  |
| Liberia | too low | x | No feasible wind project |  |
| Mali | 7.2 | 3531 |  |  |
| Ivory Coast | 4.8 | 1565 | This generation level is usually considered to low for investment |  |
| Ghana | 6 | 2588 |  |  |
| Burkina Faso | 6.5 | 2999 |  |  |
| Togo | 5.8 | 2451 |  |  |
| Benin | 6.5 | 3006 |  |  |
| Nigeria | 7.8 | 3933 |  |  |
| Niger | 8 | 4051 |  |  |

Table 8 - Wind potential by country (best identified sites)

3.1.3. Load forecast

The first part of the load forecast study consists in estimating, in collaboration with
the local companies of electricity, the served and not served demand. This estimate
is done based on historical data of loads, on shedding statistics and on average time
of load supply.

In addition, the load estimated in the various scenarios and for the various countries
is the load of the complete system including the incircuital consumptions and the
losses.

The third part of the demand forecast consists, based on macro-economic parameters
(GDP, Population) and existing programs of resorption of the not served demand, in
establishing three scenarios framing the probable evolution of the demand for each
country. This phase is based on a causal forecast of the electricity demand
establishing correlations between the histories of electricity demand and macroeconomic indicators. Two complementary approaches are considered:
comprehensive approach and semi-comprehensive approach. The comprehensive
approach analyzes the correlations between the national demand for a country and
global macro-economic parameters (GDP, population, rate of electrification…)
while the semi-total approach breaks up the demand into branches of industry and/or
geographical areas.
In addition, the load estimated in the various scenarios and for the various countries

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Senegal

Between 2000 and 2010 the annual growth rate of the population in Senegal was
estimated to 2.4% by the Incircuitational Monetary Fund. The population of Senegal
is estimated today to 13.4 millions.

The GDP of Senegal (at constant price) grew on average of 4% per year over the last
10 years according to the Incircuitational Monetary Fund. In the future, the annual
GDP growth should reach 4.5% to 5%.

These two parameters must be weighed against in order to take into account the
various types of consumers (domestic, industrial, tertiary, tourism…)

In addition, it is important to announce and take into account the efforts made by
Senegal in terms of load management. Senegal took important actions in this field
and in particular the systematic replacement of the incandescent lamps by low
energy lamps. 550 000 lamps were replaced in 2010 (profit of 9MW estimated and
confirmed by measurements). The plan in the long term considers (at the end of
2012) the replacement of 3.5 billion lamps which should lead to a load reduction of
70 MW.

Finally, the load forecast is carried out by considering two aspects:

• the load increase in the existing interconnected network (correlation study);
the connection of isolated centers and rural electrification (cfr study SNC

|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- |
| 2011 | 2654 | 2561 | 456 | 440 |
| 2012 | 2991 | 2845 | 510 | 485 |
| 2013 | 3147 | 2966 | 532 | 502 |
| 2014 | 3319 | 3098 | 557 | 520 |
| 2015 | 3744 | 3428 | 629 | 575 |
| 2016 | 4311 | 3879 | 724 | 651 |
| 2017 | 4536 | 4050 | 761 | 680 |
| 2018 | 4774 | 4229 | 801 | 710 |
| 2019 | 5026 | 4417 | 844 | 741 |
| 2020 | 5306 | 4623 | 891 | 776 |
| 2021 | 5624 | 4853 | 944 | 815 |
| 2022 | 5933 | 5074 | 996 | 852 |
| 2023 | 6261 | 5306 | 1051 | 891 |
| 2024 | 6611 | 5549 | 1110 | 932 |
| 2025 | 6983 | 5806 | 1172 | 975 |

Between 2000 and 2005, the GDP growth of The Gambia was fluctuating a lot from
one year to the other (between -3% and +7% of annual growth according to the
Incircuitational Monetary Fund). Since 2006, the GDP growth was stabilized around
5.4%, a growth which is considered constant for the future by this Fund.

The Gambia

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In The Gambia, the load growth is limited by the availability of supply. For this
reason, it is difficult to establish a correlation between the growth of socio-economic
parameters and the demand growth.

The revision of the forecast contains a plan of resorption of the not served demand
during 5 years. In addition, the electrification of the isolated centers is taken into
account.

|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- |
| 2011 | 239 | 219 | 50 | 46 |
| 2012 | 337 | 268 | 61 | 49 |
| 2013 | 414 | 317 | 70 | 54 |
| 2014 | 496 | 385 | 79 | 62 |
| 2015 | 586 | 414 | 94 | 66 |
| 2016 | 747 | 455 | 119 | 73 |
| 2017 | 771 | 496 | 123 | 79 |
| 2018 | 796 | 609 | 127 | 97 |
| 2019 | 821 | 658 | 131 | 105 |
| 2020 | 847 | 703 | 135 | 112 |
| 2021 | 879 | 722 | 141 | 115 |
| 2022 | 912 | 742 | 146 | 119 |
| 2023 | 945 | 763 | 151 | 122 |
| 2024 | 980 | 784 | 157 | 125 |
| 2025 | 1.017 | 806 | 163 | 129 |

Table 10 - Load forecast in The Gambia

Guinea Bissau

The population growth in Guinea Bissau is evaluated by the Incircuitational
Monetary Fund to 2.4% per year during the last 10 years and is forecasted to be of
2.9% per year for the coming years. The population of Guinea Bissau is estimated to
1.7 millions in 2011.
Since 2001, the annual GDP growth in Guinea Bissau is around 3% except for the

Since 2001, the annual GDP growth in Guinea Bissau is around 3% except for the
year 2003 when a negative growth was observed according to the IMF. This growth
should continue in the future.

Nevertheless, the load growth is limited by the degradation of quality of service. For
this reason, it is difficult to establish a correlation between the growth of socioeconomic parameters and the load growth.

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|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Mines\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] | Mines\[MW\] |
| --- | --- | --- | --- | --- | --- | --- |
| 2011 | 141 | 141 |  | 29 | 29 |  |
| 2012 | 149 | 147 |  | 32 | 31 |  |
| 2013 | 157 | 153 |  | 34 | 32 |  |
| 2014 | 167 | 160 |  | 36 | 33 |  |
| 2015 | 176 | 167 |  | 38 | 35 |  |
| 2016 | 187 | 174 | 351 | 40 | 36 | 50 |
| 2017 | 233 | 182 | 351 | 50 | 38 | 50 |
| 2018 | 281 | 221 | 351 | 60 | 46 | 50 |
| 2019 | 332 | 263 | 351 | 71 | 54 | 50 |
| 2020 | 385 | 306 | 701 | 83 | 64 | 100 |
| 2021 | 441 | 352 | 701 | 95 | 73 | 100 |
| 2022 | 465 | 399 | 701 | 100 | 83 | 100 |
| 2023 | 491 | 418 | 701 | 106 | 87 | 100 |
| 2024 | 517 | 438 | 701 | 111 | 91 | 100 |
| 2025 | 545 | 458 | 701 | 117 | 95 | 100 |

Table 11 - Load forecast in Guinea Bissau

Guinea

Between 2000 and 2010, the annual growth rate of the population in Guinea did not
stop increasing. This rate was estimated by the Incircuitational Monetary Fund to
1.9% per year in the beginning of the year 2000 and to 2.5% in 2010. Today, the
population of Guinea is estimated to 10.6 millions.

The GDP of Guinea (at constant price) grew on average of 2.95% per year over the
last 10 years according to the Incircuitational Monetary Fund.

Nevertheless, the load growth is limited by the degradation of quality of service. For
this reason, it is difficult to establish a correlation between the growth of socioeconomic parameters and the load growth.

The load forecast in Guinea is thus established by taking into account various
aspects:

• Resorption of the unserved demand over one 5 years period;
The connection of isolated centers:

-The center of Nzerekoré should be connected to the interconnected network
thanks to the CLSG line;
-The center of Kankan will be connected to the interconnected network with

-The center of Kankan will be connected to the interconnected network with
the commissioning of the Guinea-Mali interconnection;
-The center of Faranah is located near the routing of the Linsan-Fomi line.

-The center of Faranah is located near the routing of the Linsan-Fomi line.
The mining sector.

• The mining sector.

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|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Mines\[GWh\] | Base scenario\[GWh\] | Low scenario\[GWh\] | Mines |
| --- | --- | --- | --- | --- | --- | --- |
| 2011 | 608 | 608 |  | 139 | 139 |  |
| 2012 | 760 | 687 |  | 164 | 148 |  |
| 2013 | 934 | 760 |  | 190 | 155 |  |
| 2014 | 1102 | 934 |  | 221 | 181 |  |
| 2015 | 1563 | 1131 |  | 287 | 216 |  |
| 2016 | 1718 | 1406 | 2643 | 302 | 247 | 377 |
| 2017 | 1766 | 1622 | 2682 | 311 | 286 | 383 |
| 2018 | 1819 | 1666 | 2723 | 321 | 293 | 389 |
| 2019 | 1875 | 1712 | 4864 | 330 | 302 | 694 |
| 2020 | 1937 | 1763 | 4936 | 340 | 309 | 704 |
| 2021 | 2032 | 1842 | 5011 | 357 | 324 | 715 |
| 2022 | 2101 | 1899 | 5086 | 369 | 334 | 726 |
| 2023 | 2170 | 1955 | 5162 | 381 | 343 | 737 |
| 2024 | 2238 | 2012 | 5239 | 393 | 353 | 748 |
| 2025 | 2308 | 2067 | 5318 | 405 | 363 | 759 |

Table 12 - Load forecast in Guinea

Sierra Leone

Between 2000 and 2005, the population growth in Sierra Leone was estimated by
the Incircuitational Monetary Fund to 3.7% per year. Today the population growth is
rather estimated to 2.6% per year. The population of Sierra Leone is estimated to 6
millions in 2011.

The GDP of Sierra Leone (at constant price) has risen in a spectacular way these last
10 years (more than 9% per year on average according to the Incircuitational
Monetary Fund).

Today, the demand is primarily urban (residential and tertiary). Consumption
follows the availability of the production.

Consequently, the load forecast in Sierra Leone takes 3 aspects into account:

• the rural electrification;
the mining load (considered with a load factor of 80%).

• The load growth in the already interconnected areas;
the rural electrification;

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|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Mines\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- | --- |
| 2011 | 202 | 162 | 350 | 38 | 30 |
| 2012 | 267 | 214 | 350 | 50 | 40 |
| 2013 | 363 | 291 | 631 | 68 | 54 |
| 2014 | 486 | 389 | 911 | 91 | 73 |
| 2015 | 587 | 470 | 911 | 110 | 88 |
| 2016 | 715 | 572 | 1612 | 134 | 107 |
| 2017 | 789 | 631 | 2313 | 148 | 118 |
| 2018 | 828 | 663 | 3013 | 155 | 124 |
| 2019 | 868 | 694 | 4135 | 162 | 130 |
| 2020 | 907 | 726 | 5256 | 170 | 136 |
| 2021 | 957 | 766 | 5256 | 179 | 143 |
| 2022 | 1007 | 806 | 5256 | 188 | 151 |
| 2023 | 1057 | 846 | 5256 | 198 | 158 |
| 2024 | 1107 | 886 | 5256 | 207 | 166 |
| 2025 | 1157 | 926 | 5256 | 217 | 173 |

Table 13 -Load forecast in Sierra Leone

Liberia

Today the annual GDP growth is very high in Liberia. It is between 5 and 12% per
year according to the IMF.

The population growth in Liberia is estimated between 3 and 4% by the IMF
depending on the years. Today, there are little less than 4.5 millions inhabitants in
Liberia.

Nevertheless, very few customers are connected to the electrical network. In 2009,
1645 consumers were connected to 4 isolated sub-networks. The growth forecast of
the load is very high for the first years. It is not a matter of natural growth of
consumption but well of an increase in the number of customers connected to the
network. Later on, the rural electrification and the expected increase in the macroeconomic parameters are the key factors of the load growth.

Finally, two types of customers must be considered:

• The customers of Monrovia who are primarily residential and commercial and
for which the load profile is equivalent to the already connected customers;
• The mining consumers who will connect themselves to the network in the future

• The mining consumers who will connect themselves to the network in the future
and who have an important load factor.

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|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Mines\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] | Mines\[MW\] |
| --- | --- | --- | --- | --- | --- | --- |
| 2011 | 47 | 34 |  | 9 | 6 |  |
| 2012 | 105 | 57 | 33 | 20 | 11 | 5 |
| 2013 | 163 | 90 | 131 | 31 | 17 | 20 |
| 2014 | 226 | 125 | 657 | 43 | 24 | 100 |
| 2015 | 263 | 180 | 1.183 | 50 | 34 | 180 |
| 2016 | 279 | 226 | 1.840 | 53 | 43 | 280 |
| 2017 | 296 | 263 | 1.840 | 56 | 50 | 280 |
| 2018 | 314 | 275 | 1.840 | 60 | 53 | 280 |
| 2019 | 334 | 288 | 1.840 | 63 | 54 | 280 |
| 2020 | 355 | 301 | 1.840 | 68 | 58 | 280 |
| 2021 | 378 | 316 | 1.840 | 72 | 60 | 280 |
| 2022 | 402 | 332 | 1.840 | 77 | 64 | 280 |
| 2023 | 428 | 349 | 1.840 | 82 | 67 | 280 |
| 2024 | 455 | 367 | 1.840 | 87 | 70 | 280 |
| 2025 | 484 | 387 | 1.840 | 93 | 74 | 280 |

Table 14 - Forecast of the dermande in Liberia

Mali

Between 2000 and 2010, the population growth in Mali was estimated by the
Incircuitational Monetary Fund to 2.3% per year, while the administrative census
with vocation of civil registery (RAVEC) of Mali estimates the growth to 3.6% per
year. Today, the population of Mali is estimated to 14.5 millions.

The GDP of Mali (at constant price) grew on average of 5% per year during the last
10 years according to the Incircuitational Monetary Fund.

The population growth is the main motor of the residential and tertiary growth of
electricity consumption and the load forecast is consequently correlated to the
evolution of the population.

In addition, the current growth of consumption on the electrified network contains
rural electrification. For the future, the growth rate of rural electrification is
supposed to be identical to the one of today.

Finally, the isolated centers must be considered because part of these centers will be
connected to the interconnected network in a near future. Moreover, self-producers
Malian Company for the Development of Textile Fibers (CMDT) and the gold
mines are interested by a connection of their load to the interconnected network.

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|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- |
| 2011 | 1.136 | 1.098 | 199 | 192 |
| 2012 | 1.232 | 1.174 | 216 | 206 |
| 2013 | 1.382 | 1.233 | 240 | 216 |
| 2014 | 2.111 | 1.294 | 346 | 227 |
| 2015 | 2.226 | 1.434 | 366 | 249 |
| 2016 | 2.896 | 2.144 | 464 | 352 |
| 2017 | 2.997 | 2.239 | 482 | 368 |
| 2018 | 3.153 | 2.930 | 509 | 470 |
| 2019 | 3.248 | 2.999 | 525 | 482 |
| 2020 | 3.398 | 3.085 | 550 | 497 |
| 2021 | 3.567 | 3.155 | 577 | 509 |
| 2022 | 3.740 | 3.279 | 605 | 529 |
| 2023 | 3.916 | 3.405 | 634 | 549 |
| 2024 | 4.097 | 3.534 | 663 | 570 |
| 2025 | 4.282 | 3.665 | 693 | 591 |

Table 15 -Load forecast in Mali

Ivory Coast

Between 2000 and 2010, the growth rate of the population in Ivory Coast was
estimated to nearly 3% per year by the Incircuitational Monetary Fund. Today the
population of Ivory Coast is estimated to 22.7 millions.

According to the bulletin of annual statistics of the ICE, nearly 55% of the produced
energy is consumed by the residential sector. The rest is consumed by the private
and public services (15%) and industries (30%). Consequently, in Ivory Coast, the
increase in population and the increase in the GDP must be weighed against in order
to take into account the various types of consumers.

Lastly, the electric sector undertook several projects for the electrification and
connection to the interconnected network of the isolated centers. The increase in the
level of service by means of the progressive connection of isolated centers with the
interconnected network should result in stabilization, or at least to a fall of the
production in the isolated centers.

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|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- |
| 2011 | 6.005 | 5.859 | 968 | 945 |
| 2012 | 6.390 | 6.131 | 1.030 | 989 |
| 2013 | 6.799 | 6.410 | 1.096 | 1.034 |
| 2014 | 7.245 | 6.696 | 1.168 | 1.080 |
| 2015 | 7.731 | 6.990 | 1.247 | 1.127 |
| 2016 | 8.197 | 7.291 | 1.322 | 1.176 |
| 2017 | 8.680 | 7.600 | 1.400 | 1.225 |
| 2018 | 9.182 | 7.917 | 1.480 | 1.276 |
| 2019 | 9.703 | 8.241 | 1.564 | 1.329 |
| 2020 | 10.244 | 8.574 | 1.652 | 1.382 |
| 2021 | 10.807 | 8.915 | 1.742 | 1.437 |
| 2022 | 11.391 | 9.265 | 1.837 | 1.494 |
| 2023 | 11.998 | 9.624 | 1.934 | 1.552 |
| 2024 | 12.628 | 9.992 | 2.036 | 1.611 |
| 2025 | 13.284 | 10.369 | 2.142 | 1.672 |

Table 16 - Load forecast in Ivory Coast

Ghana

Between 2000 and 2010, the population growth in Ghana was estimated by the
Incircuitational Monetary Fund to 2.5% per year. Today, the population of Ghana is
estimated to 24 millions.

The GDP of Ghana (at constant price) grew on average of 5% per year over the last
10 years according to the Incircuitational Monetary Fund.

Given the importance of the industrial customer VALCO, the Consultant proposes to
consider separately the domestic load and VALCO.

The historical data used in the study of correlation of the load of the country are the
population, the GDP, the GDP per capita, the produced energy, the consumed
energy of the country and the total consumed energy. The GDP per capita was used
to approach the income per capita that was not available.

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|  | Base scenario |  | Low scenario |  | Base scenario |  | Low scenario |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  | Domestic consumption\[GWh\] | VALCO\[GWh\] | Domestic consumption\[GWh\] | VALCO\[GWh\] | Domestic consumption\[MW\] | VALCO\[MW\] | Domestic consumption\[MW\] | VALCO\[MW\] |
| 2011 | 9.793 | 1.314 | 9.239 | 657 | 1.479 | 150 | 1.395 | 75 |
| 2012 | 10.421 | 1.314 | 9.652 | 657 | 1.573 | 150 | 1.457 | 75 |
| 2013 | 11.093 | 1.971 | 10.096 | 1.314 | 1.675 | 225 | 1.524 | 150 |
| 2014 | 11.764 | 1.971 | 10.522 | 1.314 | 1.780 | 225 | 1.590 | 150 |
| 2015 | 12.484 | 1.971 | 10.971 | 1.314 | 1.888 | 225 | 1.657 | 150 |
| 2016 | 13.252 | 1.971 | 11.440 | 1.314 | 2.007 | 225 | 1.730 | 150 |
| 2017 | 14.070 | 1.971 | 11.932 | 1.314 | 2.130 | 225 | 1.804 | 150 |
| 2018 | 14.941 | 1.971 | 12.446 | 1.314 | 2.262 | 225 | 1.881 | 150 |
| 2019 | 15.869 | 1.971 | 12.984 | 1.314 | 2.401 | 225 | 1.962 | 150 |
| 2020 | 16.857 | 1.971 | 13.547 | 1.314 | 2.550 | 225 | 2.047 | 150 |
| 2021 | 17.908 | 1.971 | 14.135 | 1.314 | 2.708 | 225 | 2.136 | 150 |
| 2022 | 19.027 | 1.971 | 14.750 | 1.314 | 2.877 | 225 | 2.228 | 150 |
| 2023 | 20.218 | 1.971 | 15.393 | 1.314 | 3.056 | 225 | 2.325 | 150 |
| 2024 | 21.485 | 1.971 | 16.065 | 1.314 | 3.247 | 225 | 2.426 | 150 |
| 2025 | 22.832 | 1.971 | 16.768 | 1.314 | 3.450 | 225 | 2.532 | 150 |

Table 17 - Forecast of the load demand in Ghana

Togo-Benin

In Benin, the GDP growth was relatively constant these ten last years with an annual
growth rate between 3% and 5% according to the IMF.

The growth of the population of Benin reached 3.3% per year until 2005 and 2.8%
per year since 2006. The population of Benin is of nearly 10 millions inhabitants.

In Togo, the GDP growth was negative in the beginning of the year 2000. Since
2003, the GDP grows on average of 2.5% per year.

In Togo, the annual population growth is of nearly 2.5%. There are currently a little
more than 7 millions inhabitants in Togo according to the estimates of the IMF.

The electricity sector in Togo and Benin is governed by the Incircuitational
Agreement and Benino-Togolese Code for electricity signed between the two states
in 1968 and creating a community of interest between the two countries in the field
of electrical energy.

This code gave to the Electric Community of Benin the monopoly of the production,
transport and the imports/exports of electrical energy on the whole territory of the
two states.

Nevertheless, the Incircuitational Agreement and Benino-Togolese Code signed in
1968 were revised in 2003. The clauses of the new agreement and Code of 2003 are
hence now on in force. In accordance with the clauses of this new agreement and
revised Benino-Togolese Code of 2003, the CEB does not have the monopoly of the
electrical production anymore. The segment of the electrical production is opened to
independent producers but the CEB remains the single purchaser of their production
everywhere where their network is present.

Nevertheless, the Incircuitational Agreement and Benino-Togolese Code signed in
1968 were revised in 2003. The clauses of the new agreement and Code of 2003 are
hence now on in force. In accordance with the clauses of this new agreement and
revised Benino-Togolese Code of 2003, the CEB does not have the monopoly of the
electrical production anymore. The segment of the electrical production is opened to
independent producers but the CEB remains the single purchaser of their production

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For this reason, the energy data are available for both states together and not for
each one independently from the other. The study of the demand relates hence to the
Togo-Benin community based on information from the CEB.

The five main customers of the CEB are:

• In Togo:
-CEET: Electrical Energy Company of Togo, national company of distribution

-CEET: Electrical Energy Company of Togo, national company of distribution
of electricity;
-WACEM: Wescircuit African Cement, producer of cement;

-WACEM: Wescircuit African Cement, producer of cement;
-SNPT: New Company of Phosphates of Togo, phosphate producer.

-SNPT: New Company of Phosphates of Togo, phosphate producer.
In Benin:

• In Benin:
-SBEE: Beninese

-SBEE: Beninese company of Electrical energy, national company of
distribution of electricity;
-SCB - Lafarge: Cement producer.

-SCB - Lafarge: Cement producer.
The main industrial customers account for approximately 15% of the demand for

The main industrial customers account for approximately 15% of the demand for
electricity. The rest of the demand is transferred to the Togolese and Beninese
supply firms that act partially as self-producers since they have their own means of
production. The demand of these customers is primarily residential and tertiary.

In the north of Benin, the SBEE works in collaboration with the Beninese Agency
for Rural electrification and Energy Control (ABERME) to develop the 33kV
network between localities and to try to connect the new loads and the isolated
places. Thus, in the short term, Togo and Benin (to a lesser extent) envisage a
considerable growth of the number of customers connected to the interconnected
network. This tendency results in a strong growth of the load which started in 2009
and which should continue until 2012 according to the document “Load forecasts
horizon 2020”.

Currently, Benin consumes more than half of the demand for electricity of the
community. Nevertheless, for several years a more important increase in the load in

community. Nevertheless, for several years a more important increase in the load in
Togo than Benin has been observed. The increase in the number of customers
connected to the interconnected network of the CEET should confirm the tendency
and Togo should occupy an increasingly important place in the consumption of
electricity of the community.

community. Nevertheless, for several years a more important increase in the load in
Togo than Benin has been observed. The increase in the number of customers
connected to the interconnected network of the CEET should confirm the tendency
and Togo should occupy an increasingly important place in the consumption of

Taking into account all these aspects, the load forecast for Togo and Benin are
presented hereafter.

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|  | Togo |  |  |  | Benin |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| 2011 | 1042 | 1035 | 170 | 169 | 1341 | 1333 | 219 | 217 |
| 2012 | 1294 | 1286 | 211 | 210 | 1469 | 1460 | 240 | 238 |
| 2013 | 1440 | 1405 | 235 | 229 | 1564 | 1526 | 255 | 249 |
| 2014 | 1571 | 1503 | 256 | 245 | 1697 | 1624 | 277 | 265 |
| 2015 | 1712 | 1608 | 279 | 262 | 1835 | 1723 | 299 | 281 |
| 2016 | 1873 | 1728 | 305 | 282 | 1968 | 1816 | 321 | 296 |
| 2017 | 2046 | 1856 | 334 | 303 | 2105 | 1910 | 343 | 311 |
| 2018 | 2230 | 1990 | 364 | 325 | 2248 | 2006 | 366 | 327 |
| 2019 | 2426 | 2131 | 395 | 348 | 2396 | 2105 | 391 | 343 |
| 2020 | 2609 | 2257 | 426 | 368 | 2576 | 2229 | 420 | 364 |
| 2021 | 2801 | 2387 | 457 | 389 | 2766 | 2358 | 451 | 385 |
| 2022 | 3004 | 2523 | 490 | 412 | 2967 | 2492 | 484 | 407 |
| 2023 | 3217 | 2664 | 525 | 435 | 3178 | 2632 | 518 | 429 |
| 2024 | 3442 | 2812 | 561 | 458 | 3400 | 2777 | 555 | 453 |
| 2025 | 3680 | 2965 | 600 | 484 | 3634 | 2928 | 593 | 477 |

Table 18 - Load forecast in Togo and Benin

Burkina Faso

At the beginning of the year 2000, the annual growth of the population in Burkina
Faso was higher than 3%. Since 2005, the growth slowed down to 2.3% per year
according to the Incircuitational Monetary Fund. Today, the population of Burkina
Faso is estimated to 15 millions.

The GDP in Burkina Faso (at constant price) grew on average of 5% per year during
the last 10 years according to the Incircuitational Monetary Fund.
Until 2009, Burkina Faso had two networks independent from each other. Since

Until 2009, Burkina Faso had two networks independent from each other. Since
2009, these two networks are interconnected (Interconnected National Network:
RNI).

In Burkina Faso, the demand growth is strongly related to the electrification rate.
This electrification rate is correlated to the wealth of the country. For this reason, the
principal macro-economic parameter which guides the evolution of the yearly
consumption of electricity is the GDP.
The energy not served in the areas connected to the interconnected networks was
very low until a few years ago. Nevertheless, it increased in a considerable way

The energy not served in the areas connected to the interconnected networks was
very low until a few years ago. Nevertheless, it increased in a considerable way
these last years. The main causes for load sheddings are:

• An increased unavailability of the interconnection with Ivory Coast.
In addition, rural electrification is a major concern for the SONABEL. The

In addition, rural electrification is a major concern for the SONABEL. The
electrification of the new centers includes a part of construction of the local network
and the construction of a connection line to the nearest electrical center. The aim is
to achieve a goal of electrification of 60% in 2015. The current growth of
consumption on the electrified network takes into account rural electrification. For
the future, the rate of increase in rural electrification is supposed to be identical to
today.

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Finally, an ambitious connection programme of the isolated centers is envisaged in
the short and medium term.

Taking into account these aspects leads to the following forecast:

|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- |
| 2011 | 873 | 873 | 178 | 178 |
| 2012 | 934 | 929 | 190 | 189 |
| 2013 | 1.006 | 987 | 205 | 201 |
| 2014 | 1.087 | 1.048 | 222 | 214 |
| 2015 | 1.173 | 1.112 | 239 | 227 |
| 2016 | 1.265 | 1.179 | 258 | 240 |
| 2017 | 1.362 | 1.250 | 278 | 255 |
| 2018 | 1.466 | 1.324 | 299 | 270 |
| 2019 | 1.576 | 1.402 | 321 | 286 |
| 2020 | 1.694 | 1.484 | 345 | 303 |
| 2021 | 1.820 | 1.570 | 371 | 320 |
| 2022 | 1.953 | 1.661 | 398 | 338 |
| 2023 | 2.095 | 1.755 | 427 | 358 |
| 2024 | 2.247 | 1.855 | 458 | 378 |
| 2025 | 2.408 | 1.959 | 491 | 399 |

Table 19 - Load forecast in Burkina Faso

Niger

The historical analysis of the demographical and economical data and of electricity
consumptions is the preliminary stage to the projections of demand.

The GDP of Niger (at constant price) grew on average of 4.8% per year over the last
10 years according to the Incircuitational Monetary Fund.

• The River area, around Niamey, supplied by Birnin Kebbi in Nigeria;
The Center-Eascircuit area, supplied by Katsina in Nigeria;

There are 4 zones in Niger:

• The Center-Eascircuit area, supplied by Katsina in Nigeria;
The Eascircuit area: 33 kV zone, supplied by Nigeria in 33 kV;

The three first are supplied by Nigeria and are synchronous. There are emergency
power plants (cold reserve). The fourth one is supplied by a coal plant.

• The Northern area, close to Agadez.

• The Eascircuit area: 33 kV zone, supplied by Nigeria in 33 kV;
The Northern area, close to Agadez.

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In addition, in Niger, the connection of new customers following the implementation
of the special program of the President of the Republic and the execution of the
Development project of the interconnected electrical network of Niger DREIN made
it possible to electrify several rural localities. The consumption of electricity in the
interconnected network consequently grew steadily these last years. A rise of 88% of
the demand in terms of “demanded energy” (524 GWh in 2008) has been recorded
between years 2000 and 2008.

Finally, the connection of a cement factory of 20MW is considered in the Center-
Eascircuit area as from 2015.

|  | Base scenario |  |  |  |  | Low scenario |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  | River\[GWh\] | Center East\[GWh\] | East\[GWh\] | North\[GWh\] | Total\[GWh\] | River\[GWh\] | Center East\[GWh\] | East\[GWh\] | North\[GWh\] | Total\[GWh\] |
| 2011 | 429 | 249 | 62 | 109 | 849 | 422 | 245 | 61 | 107 | 835 |
| 2012 | 461 | 267 | 67 | 117 | 912 | 446 | 258 | 65 | 113 | 882 |
| 2013 | 494 | 286 | 72 | 125 | 977 | 470 | 273 | 68 | 119 | 931 |
| 2014 | 528 | 306 | 76 | 134 | 1.044 | 496 | 287 | 72 | 126 | 980 |
| 2015 | 535 | 433 | 132 | 136 | 1.235 | 494 | 409 | 126 | 125 | 1.154 |
| 2016 | 569 | 452 | 141 | 144 | 1.306 | 518 | 423 | 133 | 131 | 1.205 |
| 2017 | 604 | 473 | 149 | 153 | 1.379 | 544 | 438 | 139 | 138 | 1.258 |
| 2018 | 640 | 493 | 158 | 162 | 1.454 | 570 | 453 | 146 | 144 | 1.312 |
| 2019 | 677 | 515 | 167 | 172 | 1.530 | 596 | 468 | 152 | 151 | 1.368 |
| 2020 | 715 | 537 | 177 | 181 | 1.609 | 623 | 484 | 159 | 158 | 1.424 |
| 2021 | 754 | 559 | 187 | 191 | 1.691 | 651 | 500 | 166 | 165 | 1.482 |
| 2022 | 794 | 583 | 197 | 201 | 1.774 | 679 | 516 | 174 | 172 | 1.541 |
| 2023 | 835 | 607 | 207 | 212 | 1.860 | 707 | 533 | 181 | 179 | 1.601 |
| 2024 | 877 | 631 | 217 | 223 | 1.948 | 737 | 550 | 188 | 187 | 1.662 |
| 2025 | 921 | 656 | 228 | 234 | 2.039 | 767 | 567 | 196 | 194 | 1.725 |

|  | Base scenario |  |  |  |  | Low scenario |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  | River\[MW\] | Center East\[MW\] | East\[MW\] | North\[MW\] | Total\[MW\] | River\[MW\] | Center East\[MW\] | East\[MW\] | North\[MW\] | Total\[MW\] |
| 2011 | 86 | 22 | 3 | 38 | 149 | 85 | 21 | 3 | 37 | 146 |
| 2012 | 93 | 23 | 4 | 41 | 160 | 90 | 22 | 4 | 39 | 154 |
| 2013 | 99 | 25 | 4 | 43 | 171 | 94 | 24 | 4 | 41 | 163 |
| 2014 | 106 | 26 | 4 | 46 | 183 | 99 | 25 | 4 | 44 | 172 |
| 2015 | 113 | 48 | 5 | 49 | 215 | 105 | 46 | 4 | 46 | 181 |
| 2016 | 120 | 51 | 5 | 53 | 229 | 110 | 48 | 4 | 48 | 190 |
| 2017 | 127 | 54 | 5 | 56 | 243 | 115 | 51 | 5 | 50 | 199 |
| 2018 | 135 | 58 | 5 | 59 | 257 | 121 | 53 | 5 | 53 | 208 |
| 2019 | 143 | 61 | 6 | 63 | 272 | 126 | 56 | 5 | 55 | 218 |
| 2020 | 151 | 64 | 6 | 66 | 287 | 132 | 58 | 5 | 58 | 228 |
| 2021 | 159 | 68 | 6 | 70 | 303 | 138 | 61 | 6 | 60 | 238 |
| 2022 | 168 | 72 | 7 | 73 | 319 | 144 | 63 | 6 | 63 | 248 |
| 2023 | 176 | 75 | 7 | 77 | 336 | 150 | 66 | 6 | 66 | 259 |
| 2024 | 185 | 79 | 7 | 81 | 353 | 156 | 69 | 6 | 68 | 270 |
| 2025 | 195 | 83 | 8 | 85 | 370 | 163 | 72 | 7 | 71 | 280 |

Table 20 - Load forecast in Niger

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Nigeria

The population growth in Nigeria is evaluated by the Incircuitational Monetary Fund
to 2.7% per year. The population of Nigeria reached 160 millions in 2011.

Since 2001, the annual GDP growth in Nigeria varied between 5% and 10% except
for the year 2002 when an exceptional growth of 21% was observed according to the
IMF.

Given the quantity of energy not served in Nigeria, it is difficult to draw up a
correlation study between the demand and the macro-economic parameters over the
last 10 years.

The park of production has not been reinforced in Nigeria since 2006. The
resorption of the demand could consequently not start. On the contrary, not served
energy did nothing but increase given the constant decrease of the energy produced
since 2006.

PHCN (Power Holding Company of Nigeria) estimates the demand to be supplied in
Nigeria in 2011 to 9 GW. Nevertheless, PHCN has very ambitious development
plans of production park in the short-term which will allow, if they are carried out,
to reabsorb the unserved demand very quickly.

Taking into account the investment plans in means of production in the short-term in
order to estimate the resorption of the load, the forecast of the served demand should
follow the following tendency, if referred to the vision of PHCN.

|  | Base scenario\[GWh\] | Low scenario\[GWh\] | Base scenario\[MW\] | Low scenario\[MW\] |
| --- | --- | --- | --- | --- |
| 2011 | 39.102 | 25.524 | 6.376 | 4.162 |
| 2012 | 58.069 | 34.570 | 9.471 | 5.638 |
| 2013 | 61.321 | 43.624 | 10.000 | 7.114 |
| 2014 | 64.964 | 56.272 | 10.595 | 9.177 |
| 2015 | 68.830 | 65.178 | 11.225 | 10.629 |
| 2016 | 72.926 | 69.058 | 11.892 | 11.261 |
| 2017 | 77.258 | 72.339 | 12.599 | 11.797 |
| 2018 | 81.856 | 75.784 | 13.348 | 12.358 |
| 2019 | 86.717 | 79.383 | 14.142 | 12.946 |
| 2020 | 91.873 | 83.159 | 14.983 | 13.562 |
| 2021 | 98.732 | 88.365 | 15.874 | 14.207 |
| 2022 | 104.604 | 92.569 | 16.818 | 14.883 |
| 2023 | 110.821 | 96.969 | 17.818 | 15.591 |
| 2024 | 117.412 | 101.584 | 18.877 | 16.333 |
| 2025 | 124.393 | 106.415 | 20.000 | 17.110 |

Table 21 - Load forecast in Nigeria

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3.1.4. Generation data

3.1.4.1. CHARACTERISTICS AND COSTS OF NEW TECHNOLOGIES

Gas Turbines and Combined Cycles

Several countries of the ECOWAS currently have gas turbines (GT) and combined
cycles (CC) running either on natural gas (Ivory Coast, Ghana, Nigeria) or on liquid
fuel (Togo, Ghana, Ivory Coast, Senegal…). The majority of these GT and CC are
dual fuel allowing burning either gas or liquid fuels. Various manufacturers are
represented on the continent (GE, Siemens, Alstom…) and different sizes of gas
turbines are installed from 7.9 MW to 150 MW. In the same way, different CC are
installed presenting powers varying from 50 MW (Senegal) to 450 MW (Nigeria).

Several countries of the ECOWAS currently have gas turbines (GT) and combined
cycles (CC) running either on natural gas (Ivory Coast, Ghana, Nigeria) or on liquid
fuel (Togo, Ghana, Ivory Coast, Senegal…). The majority of these GT and CC are
dual fuel allowing burning either gas or liquid fuels. Various manufacturers are
represented on the continent (GE, Siemens, Alstom…) and different sizes of gas
turbines are installed from 7.9 MW to 150 MW. In the same way, different CC are
installed presenting powers varying from 50 MW (Senegal) to 450 MW (Nigeria).

During the optimization of the production plan a series of GT and CC known as
standard are regarded as investment option. This serie of GT and CC is proposed in
order to cover a broad range of size and technology.

The sizes suggested for the combined cycles are 60 MW, 300 MW and 450 MW.
These sizes correspond to the orders of magnitude of the standards used in certain
countries of the ECOWAS like Senegal (50MW), Ghana (90MW and 300 MW) and
Nigeria or Ivory Coast (project) (450 MW). No size higher than 450 MW was
proposed for systemic considerations. Indeed, a CC of 450 MW presents a
dimensioning incident of 225 MW (1 GT and ½ ST) which is consequent
considering the size of the West African networks.

The sizes suggested for the combined cycles are 60 MW, 300 MW and 450 MW.
These sizes correspond to the orders of magnitude of the standards used in certain
countries of the ECOWAS like Senegal (50MW), Ghana (90MW and 300 MW) and
Nigeria or Ivory Coast (project) (450 MW). No size higher than 450 MW was
proposed for systemic considerations. Indeed, a CC of 450 MW presents a
dimensioning incident of 225 MW (1 GT and ½ ST) which is consequent
considering the size of the West African networks.

The sizes suggested for the GT correspond to the GT of the combined cycles
suggested namely: 45 MW, 100 MW and 150 MW.

In terms of technology, the selection of the GT and CC were made in order to
facilitate maintenance and to minimize the capital costs rather than to maximize the
output. It would be possible to reach one or two additional points of output but at a
very high cost.
For the CC, two cooling methods are proposed, by cooling tower and by direct oulet.

For the CC, two cooling methods are proposed, by cooling tower and by direct oulet.
The direct outlet makes it possible to increase by one to two points the total output.

• All the GT and CC are dual fuel;
All the CC have a by-pass chimney to allow running the GT while the ST are

• Room temperature of 33°C;
All the GT and CC are dual fuel;

33^{\\circ}\\mathrm{C}

• All the CC have a by-pass chimney to allow running the GT while the ST are
unavailable;
Planned and unplanned unavailabilities were adapted to the local conditions.

• Planned and unplanned unavailabilities were adapted to the local conditions.
The fuels modelled in Thermoflow are on the one hand the natural gas and on the
other hand the distillate #2. This distillate permits to represent the performances of
the power plant burning diesel or LCO.

The table below presents the investment data of GT and CC technologies.

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THERMOFLOW CASES

| Plant characteristics | Unit | THERMOFLOW CASES |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  |  |
| Cooling method |  | CCGT (300MW) 2GT + 1ST | CCGT (300MW) 2GT + 1ST | CCGT (450MW) 2GT+1ST | CCGT (450MW) 2GT+1ST | CCGT (60MW) 1GT+1ST | CCGT (60MW) 1GT+1ST | OCGT (45MW) | OCGT (100MW) | OCGT (150MW) |
| GT Manufacturer + Model | - | Air cool GE 9E | Direct Water cool GE 9E | Air cool Siemens SGT5-2000E Ansaldo AE94.2 GE 9C | Direct Water cool Siemens SGT5-2000E Ansaldo AE94.2 GE 9C | Air cool Siemens SGT800 ALSTOM GT8C2 | Direct Water cool Siemens SGT800 ALSTOM GT8C2 | ALSTOM GT8C2 | Alstom GT11N2 | Siemens SGT5-2000E |
| Alternative GT Manufacturer + Model | - | Alstom GT11N2 | Alstom GT11N2 | 145 | 145 | 39/38 | 39/38 | 49 | 101 | 146 |
| Gross GT Power (Site condition) | MW | 110 | 110 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Number of GT | - | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| ST Manufacturer + Model | - | Siemens SST-900 | Siemens SST-900 | Siemens SST-900 | Siemens SST-900 | SST-300 | SST-300 | NA | NA | NA |
| Number of ST | - | 1 | 1 | 1 | 1 | 1 | 1 | NA | NA | NA |
| Gross ST power (Site condition) | MW | 128 | 128 | 145 | 172 | 15 | 18 | NA | NA | NA |
| Total Nominal (Gross) Power NG/Oil | MW | 342/- | 357/- | 455 | 463 | 54/53 | 57/55 | 49/47 | 101 | 146 |
| Total Nominal (net) Power NG/Oil | MW | 332/- | 348/ | 432 | 452 | 53/51 | 55/54 | 48/46.5 | 100 | 144 |
| Net Efficiency | % | 49.1 | 51.5 | 49.3 | 51.6 | 47.9 | 50.2 | 32.1 | 31.6 | 33.1 |
| Total investment cost | MUSD | 334 | 320 | 404 | 386 | 73 | 72 | 41 | 69 | 88 |
| Total investment cost / kW | USD/kw | 977 | 896 | 908 | 834 | 1352 | 1263 | 837 | 683 | 603 |
| Schedule of investment payment(from EPC or EPC(M) contract signature) |  |  |  | 16/34/50 over 3 years | 16/34/50 over 3 years | 20/50/30 over 2,5 years | 20/50/30 over 2,5 years | 50/50 over 2 years | 50/50 over 2 years | 50/50 over 2 years |
| Life duration | %/year years | 16/34/50 | 16/34/50 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Fixed & M cost | USD/kW | 34 | 31 | 32 | 29 | 38 | 37 | 8.4 | 7 | 6 |
| Variable O&M Cost (excl fuel) | USD/MWh | 1.83 | 1.68 | 1.71 | 1.57 | 2.03 | 2.00 | 2.51 | 2.05 | 1.81 |
| Fuel 1 |  |  |  |  |  |  |  |  |  |  |

Table 22 - GT and CC – investment data

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* * *

Coal

The investments decided, planned and under consideration in Niger and Senegal concern
small units (125MW in Senegal and 4\*50 MW in Niger).

In the absence of concrete data on the technology used, standard investment data were
proposed. The units were selected in order to facilitate maintenance and to minimize the
capital costs rather than to maximize the output. It would be possible to reach one or two
additional points of output but at a very high cost.

In a general way, two technologies would be considered:

• “Circulating Fluidised Bed” (CFB) Technology;
“Pulverized Coal” (PC) Technology.

• “Pulverized Coal” (PC) Technology.
The Consultant used the Thermoflow software to estimate the investments and the

The Consultant used the Thermoflow software to estimate the investments and the
operation costs of the various configurations. This software simulates the thermodynamic
cycle of the power plant based on selected component of the power plant. It informs of
the net efficiency expected and thus of the specific consumption. The principal
assumptions can be summarized hereafter:

• Room temperature of 33°C;
Planned and unplanned unavailabilities were adapted to the local conditions.

33^{\\circ}\\mathrm{C}.

• Planned and unplanned unavailabilities were adapted to the local conditions.
The table below presents the investment data of coal technologies. Being given the size of

The table below presents the investment data of coal technologies. Being given the size of
the investments suggested for Senegal and Niger, it is the CFB technology that has been
selected.

|  |  | Thermoflow Cases |  |
| --- | --- | --- | --- |
|  |  | 10 | 11 |
| Plant characteristics | Unit | Coal(125MW)Type:CFB | Coal(250MW)Type:PC |
| Number of ST | - | 1 | 1 |
| Gross ST power(Site condition) | MW | 125 | 250 |
| Total Nominal(Gross)PowerNG/Oil | MW | 125 | 250 |
| Total Nominal(net)PowerNG/Oil | MW | 116 | 230 |
| Net Efficiency | % | 37.6 | 39 |
| Total investment cost | MUSD | 314 | 540 |
| Total investment cost/kW | USD/kw | 2512 | 2160 |
| Schedule of investment payment(fromEPC orEPC(M)contract signature) | %/year | 16/32/32/20over3,3years | 16/32/32/20over3,3years |
| Life duration | years | 35 | 35 |
| FixedO&Mcost | USD/kW | 75 | 65 |
| VariableO&MCost(exclfuel) | USD/MWh | 3.14 | 2.7 |
| Fuel1 |  | Coal | Coal |
| LHV net heat rate-Fuel1 | kJ/kWh | 9574 | 9231 |
| Fuel2 |  | Oil,biomass | Oil,biomass |
| LHV net heat rate-Fuel2 | kJ/kWh |  |  |
| emission levelC02 | T/h | 106 | 206 |
| emission levelS02(Distillate Oil) | T/h | 0,053 | 0,103 |
| emission levelNox(WithoutSCR) | ppmV(dry) | N.A | N.A |
| emission levelNoxwithSCR | ppmV(dry) | 97(SNCR) | 96(SNCR) |
| Planned availability(maintenance) | pu | 7% | 7% |
| Unplanned availability(forcedoutage) | pu | 8% | 8% |

* * *

High speed and medium-speed diesel

A vast majority of the ECOWAS countries uses high-speed or medium-speed diesel
groups running on diesel (DDO) or heavy fuel oil (HFO). These groups present powers
varying from less than 1 MW to approximately 20 MW.

The advantages of these diesel groups are their relatively low capital cost, the
construction speed and the facility of storage and supply of fuels. Their big disadvantages
are the high fuels costs, their relatively high specific consumption and expensive
maintenance.

During the optimization of the production plan a series of high-speed and medium-speed
diesels groups known as standard are regarded as an investment option. This series of
diesels groups is proposed in order to cover a broad range in terms of size and
technology.

The table below presents the investment data for diesel technologies.

| Plant characteristics | Unit | HFO 10MW | HFO 20MW | DDO 10MW |
| --- | --- | --- | --- | --- |
| Total Nominal(net)Power | MW | 10 | 20 | 10 |
| Net Efficiency | % | 40% | 40% | 36% |
| Total investment cost | MUSD | 14.5 | 27 | 10.7 |
| Total investment cost/kW | USD/kw | 1450 | 1350 | 1070 |
| Schedule of investment payment(from EPC or EPC(M) contract signature) | %/year | 50%/50% | 50%/50% | 50%/50% |
| Life duration | year | over 2 years | over 2 years | over 2 years |
| Fixed O&M cost | USD/kW | 16.8 | 16.8 | 8.4 |
| Variable O&M Cost(excl fuel) | USD/MWh | 7.1 | 7.1 | 10.1 |
| Fuel1 |  | HFO | HFO | DDO |
| LHV net heat rate-Fuel1 | kJ/kWh | 9000 | 9000 | 10000 |
| emission level CO2 | kg/MWh | 712.8 | 712.8 | 741 |
| emission level S02(Distillate Oil) | kg/MWh | 4.1 | 4.1 | 0.9 |
| Planned availability(maintenance) | pu | 7% | 7% | 7% |
| Unplanned availability(forced outage) | pu | 10% | 10% | 10% |

Table 24 - Diesel - Investment data

Biomass

Some countries such as Senegal, Liberia and Sierra Leone consider biomass in their
energy mix.

In the absence of concrete data on the technology used, standard investment data were
proposed. The units were selected in order to facilitate maintenance and to minimize the
capital costs rather than to maximize the output. It would be possible to reach one or two
additional points of output but at a very high cost.
The table below presents the investment data of technologies using biomass. Given the

The table below presents the investment data of technologies using biomass. Given the
size of the investments suggested for Senegal, Liberia and Sierra Leone, it is the CFB
technology that has been selected. According to the size of the projects, the data are
variable.

* * *

| Type of equipment | Unit | Large Biomass Plant (100MWe) | Medium Biomass Plant (40MWe) | Small Biomass Plant (5MWe) |
| --- | --- | --- | --- | --- |
| Manufacturer+Model | - | CFB Boiler | CFB Boiler | Grate Furnace |
| Number of ST | - | 1 | 1 | 1 |
| nominal capacity of ST at site condition(32°) | MW | 100 | 40 | 5 |
| Total Nominal Power | MW | 100 | 40 | 5 |
| Total investment cost | MUSD | 324 | 136 | 34 |
|  |  | Y0-3:45% | Y0-3:45% |  |
| Schedule of investment payment |  | Y0-2:25% | Y0-2:25% | Y0-1:55% |
|  | Y0-1:10% | Y0-1:10% | Y0:45% |  |
| %/year | Y0:20% | Y0:20% |  |  |
| Total investment/kW | USD/kW | 3240 | 3400 | 6800 |
| Life duration | years | 30 | 30 | 30 |
| Discount rate | % | 12 | 12 | 12 |
| Fixed O&M cost(OPEX) | USD/kW/y | 130 | 136 | 272 |
| Variable O&M Cost(excl fuel) | USD/MWh | included | included | included |
| Fuel 1 |  | Wood Chips | Wood Chips | Wood Chips |
| LHV net heat rate(32°)-Fuel 1 | kJ/kWh | 9600 | 9600 | 15000 |
| emission level CO2 | mg/Nm3 | 0 | 0 | 0 |
| emission level S02 | mg/Nm3 | - | - | - |
| emission level Nox without DeNox | mg/Nm3 | 250 | 250 | 250 |
| emission level Nox with DeNox(SNCR) | mg/Nm3 | 125 | 125 | 125 |
| Planned availability(maintenance) | pu | 7% | 7% | 7% |
| Unplanned availability(forced outage) | pu | 8% | 8% | 8% |
| Pecularities |  |  |  |  |
| -Average Available Energy | GWh | 745 | 300 | 37 |
| -Fuel consumption | t/year | 510000 | 204000 | 40000 |
| -Fuel cost in Africa if available on site | USD/GJ | 3.6 | 3.6 | 3.6 |
| -Fuel cost in Africa if transport needed | USD/GJ | 5.1 | 5.1 | 5.1 |

Table 25 - Biomass Production unit - Investment data

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* * *

Hydroelectricity

One of the objectives of this master plan and of the national Master plans of the majority of
Wescircuit African countries is the development of the not yet exploited hydroelectric
resources. These resources are very abundant and are mainly distributed in the basins of the
Senegal, Niger, The Gambia and Konkouré Rivers.

These projects are taken into account as investment options during the optimization of the
production plan and are thus put in competition with the other technologies presented in
this chapter.

Nevertheless, it should be noted that the projects suggested in the countries of zone B can
not reasonably be all set up by 2025 even if many of them are profitable from an economic
point of view. Indeed, the financial limits of the countries, the environmental impacts, and
the difficulties of accessibility are as many brakes to the massive development of the
hydroelectricity. Moreover, a certain number of these projects could be dedicated to the
local supply of the mining sector.

In the first two scenarios (without limits of interconnection and national development), no
constraint was forced on the model in order to take these aspects into account.

Nevertheless, in order to obtain a reference case which can be used as a basis for the
development of a list of priority investments, some constraints were forced based on the
limits evoked herebefore and limiting the disproportionate investments in the countries
having many hydroelectric resources.

The characteristics of the projects were determined based on the last available study for
each work. When certain data such as the capital cost or the annual potential production
were not available, the Consultant proposed values based on the site location, the type of
installation and the power of the groups. These values are showed in italic.

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* * *

| Node | Name Power Plant | Status | Installed capacity | Total costs | Spec. Invest. costs | Average energy | Guaranteed energy |
| --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  | \[MW\] | \[M$\] | \[$/kW\] | \[GWh/an\] | \[GWh/an\] |
| Burkina Faso | Bougouriba | Candidate | 12 | 122 | 10125 | 30 | 22.8 |
| Burkina Faso | Bagre Downstream |  | 14 | 106 | 7536 | 36 | 27.36 |
| Ivory Coast | Soubré | Candidate | 270 | 620 | 2296 | 1116 | 848 |
| Ivory Coast | Gribo Popoli | Candidate | 112 | 364 | 3249 | 515 | 391 |
| Ivory Coast | Boutoubre | Candidate | 156 | 401 | 2570 | 785 | 597 |
| Ivory Coast | Louga | Candidate | 280 | 1330 | 4751 | 1330 | 1011 |
| Ivory Coast | Tiassale | Candidate | 51 | 207 | 4068 | 215 | 163 |
| Ivory Coast | Aboisso Comoe | Candidate | 90 | 248 | 2756 | 392 | 298 |
| Ghana | Juale | Candidate | 87 | 372 | 4276 | 405 | 308 |
| Ghana | Pwalugu | Candidate | 48 | 209 | 4361 | 184 | 140 |
| Ghana | Daboya | Candidate | 43 | 241 | 5611 | 194 | 147 |
| Ghana | Hemang | Candidate | 93 | 304 | 3270 | 340 | 258 |
| Ghana | Kulpawn | Candidate | 36 | 345 | 9587 | 166 | 126 |
| Guinea | Amaria | Candidate | 300 | 377 | 1256 | 1435 | 1057 |
| Guinea | Bonkon Diaria | Candidate | 174 | 211 | 1213 | 451 | 315 |
| Guinea | Diaraguela | Candidate | 72 | 178 | 2472 | 400 | 298 |
| Guinea | Fetore | Candidate | 124 | 160 | 1290 | 322 | 232 |
| Guinea | Fomi | Candidate | 90 | 156 | 1728 | 374 | 320 |
| Guinea | Frankonedou | Candidate | 36 | 83 | 2306 | 173 | 140 |
| Guinea | Gozoguezia | Candidate | 48 | 110 | 2292 | 259 | 200 |
| Guinea | Grand Kinkon | Candidate | 291 | 298 | 1024 | 720 | 618 |
| Guinea | Kaleta | Decided | 240 | 267 | 1114 | 946 | 228 |
| Guinea | KassaB | Candidate | 135 | 214 | 1585 | 528 | 467 |
| Guinea | Kogbedou | Candidate | 14 | 71 | 5083 | 111 | 99 |
| Guinea | Kouravel | Candidate | 135 | 185 | 1370 | 350 | 240 |
| Guinea | Kouya | Candidate | 86 | 156 | 1814 | 334 | 315 |
| Guinea | Lafou | Candidate | 98 | 128 | 1306 | 255 | 210 |
| Guinea | Morisakano | Candidate | 100 | 260 | 2600 | 523 | 438 |

Table 26 - Hydroelectric projects Investment data (1/2)

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* * *

| Node | Name Power Plant | Status | Installed capacity | Total costs | Spec. Invest. costs | Average energy | Guaranteed energy |
| --- | --- | --- | --- | --- | --- | --- | --- |
| \[MW\] | \[M$\] | \[$/kW\] | \[GWh\] | \[GWh\] |  |  |  |
| Mali | Kenié | Candidate | 34.4 | 126 | 3671 | 199 | 163 |
| Mali | Taoussa | Candidate | 25 | 209 | 8340 | 108 | 82 |
| Mali | Sotuba 2 | Candidate | 6 | 48 | 7943 | 39 | 37 |
| Mali | Markala | Candidate | 10 | 40 | 4025 | 53 | 40 |
| Niger | Kandadji | Decided | 130 | 405 | 3115 | 629 | 478 |
| Niger | Gambou | Candidate | 122.5 | 577 | 4712 | 528 | 402 |
| Niger | Dyodyonga | Candidate | 26 | 60 | 2293 | 112 | 85 |
| Nigeria | Mambilla | Candidate | 2600 | 4000 | 1538 | 11214 | 8522 |
| Nigeria | Zungeru | Candidate | 700 | 1077 | 1538 | 3019 | 2295 |
| Sierra Leone | Bumbuna II | Candidate | 350 | 520 | 1486 | 1245 | 996 |
| Sierra Leone | Gummed II | Candidate | 6 | 40 | 6709 | 31 | 1 |
| Sierra Leone | Benkongor | Candidate | 200 | 490 | 2447 | 1164 | 959 |
| Sierra Leone | Kuse II | Candidate | 91.8 | 235 | 2561 | 680 | 549 |
| Sierra Leone | Kambatibo | Candidate | 52.5 | 164 | 3120 | 269 | 212 |
| Sierra Leone | Bitmai I | Candidate | 52.5 | 164 | 3120 | 268 | 212 |
| Sierra Leone | Bitmai II | Candidate | 36.6 | 130 | 3543 | 250 | 211 |
| Togo | Adjarala | Decided | 147 | 333 | 2265 | 366 | 237 |
| Togo | Tététou | Candidate | 50 | 159 | 3174 | 148 | 112 |
| Benin | Kétou | Candidate | 160 | 337 | 2105 | 490 | 372 |
| Burkina /Ghana | Noumbiel | Candidate | 60 | 286 | 4767 | 203 | 154 |
| C lv/Liberia | Tiboto | Candidate | 225 | 578 | 2570 | 1200 | 912 |
| Liberia/S.L | ManoRiver | Candidate | 180 | 473 | 2625 | 795 | 612 |
| OMVG Guinea | Digan | Candidate | 93.3 | 112 | 1200 | 243 | 24 |
| OMVG Guinea | FelloSounga | Candidate | 82 | 285 | 3474 | 333 | 286 |
| OMVG Senegal | Sambangalou | Decided | 128 | 433 | 3386 | 402 | 208 |
| OMVG G. Bissau | Saltinho | Candidate | 20 | 83 | 4273 | 82 | 24 |
| OMVS Guinea | Balassa | Candidate | 181 | 171 | 945 | 470 | 401 |
| OMVS Guinea | Boureya | Candidate | 160 | 373 | 2331 | 717 | 455 |

Table 27 - Hydroelectric projects Investment data (2/2)

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* * *

| Characteristics of the power plants | Units | Hydropower |
| --- | --- | --- |
| Life duration | year | 50 |
| Variable O&M Cost(excl fuel) | USD/MWh | 2 |
| Fixed O&M cost | %。 | Included in variable |
| Planned unavailability(maintenance) | pu | 4% |
| Unplanned unavailability | pu | 2% |

Table 28 - Hydroelectric projects standard Parameters

Solar energy

For CSP technologies, the normal direct irradiation (NDI in kWh/m ² /y) is an essential
criterion to define the potential of the sites. Consequently, in the area of interest, 4 ranges
of DNI were defined:

\\mathrm{W h/m^{\ 2}/y)}

• Nonsuitable < 2.000 kWh/m2/a
Acceptable 2.001 - 2.200 kWh/m2/a

• Acceptable 2.001 - 2.200 kWh/m2/a
Good 2.201 - 2.600 kWh/m2/a

• Good 2.201 - 2.600 kWh/m2/a
Excellent >2.600 kWh/m2/a

• Excellent >2.600 kWh/m2/a
This scale is specific to the area and is defined based on DNI data available for the area.

This scale is specific to the area and is defined based on DNI data available for the area.

Another key parameter is the latitude which influences the unit losses. The latitudes
considered are of 15°, 20° and 25°. The latitudes of less than 10° are not considered
because they are classified as “nonsuitable” in the DNI scale.

15^{\\circ},;20^{\\circ}

10^{\\circ}

25^{\\circ}

Figure 7 - DNI and the latitude of the area of interest ( [www.dlr.de](http://www.dlr.de/))

By using Andasol3 as typical unit (50 MW with 7.5h of storage in Spain), we obtain the
data of Table 26 for a DNI of 2400 kWh/m2/a and a latitude of 20 ° North. The costs
considered in Table 26 are the costs for 2009/2010.

20^{\\mathrm}{ ~~o~~}

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* * *

| Characteristics of the power plants | Units | Solar thermics(CSP) |
| --- | --- | --- |
| Nominal output(local conditions) | MW | 50 |
| Average available energy available | GWh | 206 |
| Bill book of payment | %/year | 70% Y0-130% Y0 |
| Capital cost | MUSD | 507 |
| Capital cost/kW | USD/kW | 10138 |
| lifespan | year | 25 |
| Operation cost and maintenance-fixed | USD/kW/year | 254 |
| Operation cost and maintenance-variable | USD/MWh | - |
| Output | % | 17% |
| Planned unavailability(maintenance) | pu | 2% |
| Unplanned unavailability | pu | - |
| Characteristics |  |  |
| -storage | H | 7.5 |
| -DNI | kWh/m2/y | 2400 |
| -No.of loops | - | 152 |
| -Surface of the mirrors | m2 | 497000 |

Table 29 - Solar production unit CSP- Given of investment

Traditional investment data for a photovoltaic installation in Europe with an operating time
ratio adapted to the area are presented in Table 27. The costs considered in Table 27 are
costs for 2010/2011.

| Characteristics of the power plants | Units | Solar PV |
| --- | --- | --- |
| Nominal nominal output(local conditions) | MW | 1 |
| Energy available average | GWh | 2 |
| Bill book of payment | %/year | 100% Y0 |
| Capital cost | MUSD | 3.66 |
| Capital cost/kw | USD/kW | 3660 |
| lifespan | year | 20 |
| Operation cost and maintenance-fixed | USD/kW/year | 20 |
| Operation cost and maintenance-variable | USD/MWh | - |
| Output | % | 15% |
| Planned unavailability(maintenance) | pu | 0.50% |
| Unplanned unavailability | pu | 0.75% |
| Characteristics |  |  |
| -storage | H |  |
| -DNI | kWh/m2/y |  |
| -No.of loops | - |  |
| -Surface of the mirrors | m2 |  |

The second technology suggested consists of a smaller structure, more flexible which can
be installed more easily in distant areas where the traditional wind turbines are difficult to
install. Typically, this technology is proposed by the Vergnet Company.

Wind energy

Table 30 - Solar production PV unit - Investment data

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* * *

| Type of equipment | Unit | Wind turbine(25x2MW) | Wind turbine(50x1MW) |
| --- | --- | --- | --- |
| Total Nominal Power | MW | 50 | 50 |
| Average available Energy(2000 hours) | GWh | 100 | 100 |
| Total investment cost | MUSD | 69 | 81 |
|  |  | 70% Y0-1 | 70% Y0-1 |
| Schedule of investment payment | %/year | 30% Y0 | 30% Y0 |
| Total investment cost/kW | USD/kW | 1485 | 1750 |
| Life duration | years | 20 | 20 |
| Discount rate | % | 12 | 12 |
| Fixed O&M cost | USD/kW/y | 17 | 17 |
| Variable O&M Cost | USD/MWh | 9.5 | 9.5 |
| Planned availability(maintenance) | pu | 1% | 1% |
| Unplanned availability(forced outage) | pu | 4% | 4% |

Table 31 - Wind - Investment data

3.1.4.2. DEVELOPMENT PLANS OF THE PARK OF PRODUCTION

For each country, the development plans of the national park of production discussed at the
time of data collection missions and the big incircuitational projects are considered.

For each Member State, a list of electric production units was drawn up, distinguishing the
existing units from the future units (decided or candidates):

• Existing units: production units having been commissioned before March 2011;

• Candidates units: units for which the studies are not finished yet or for which the
financing was not found yet.
Among the projects suggested by the countries, those which are decided are not

• Decided units: units whose construction is undergoing or was decided for an exact date
of commissioning (study finished and guaranteed financing);
Candidates units: units for which the studies are not finished yet or for which the

Among the projects suggested by the countries, those which are decided are not
questionable in the production master plan. On the other hand, the candidate projects
belong to the investment options optimized by the software.

In addition to the projects under consideration by the countries, a series of “standard”
investments are also proposed as investment option. The standard gas turbines and the
combined cycles proposed permit to cover a broad range in terms of size and technology.

Senegal

• Decided projects:
-The hydroelectric plant of Félou within the framework of the OMVS. It is a power

-The hydroelectric plant of Félou within the framework of the OMVS. It is a power
plant of 60 MW and, according to the agreements with the OMVS, Senegal will have
25% of the power. That will ensure 15 MW additional as from 2013 on the condition
that the network of the OMVS allows the transfer of this additional capacity;
-Within the framework of the OMVS also, the power plant of Gouina, for 140 MW is

-Within the framework of the OMVS also, the power plant of Gouina, for 140 MW is
planned in 2017. The share of Senegal is 25% or 35 MW;
-Through the OMVG, Senegal should benefit from 40% of production of the

-The rehabilitation of the C3 and C4 groups of Bel Air (+30MW in 2011 and 25MW
in 2012);
-Extension of the C6 group of Bel-Air: 2 x 15 MW in 2012;

-Extension of the C6 group of Bel-Air: 2 x 15 MW in 2012;
-The commissioning of Koudi II (2 x 15 MW) in 2012;

-The hiring of a 50 MW diesel unit in 2011 for a one year duration, with possibility of
renting an additional 100MW;
-The rehabilitation of the C3 and C4 groups of Bel Air (+30MW in 2011 and 25MW

-A Biomass unit of 2 x 15 MW with Ross Bethio in 2014. Produced energy estimated
per year: 236 GWh.

-The commissioning of Koudi II (2 x 15 MW) in 2012;
-A Biomass unit of 2 x 15 MW with Ross Bethio in 2014. Produced energy estimated

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* * *

• Candidates projects:
-The installation of mobile units on HFO of 40 MW in Tobin (with option for an

-The installation of mobile units on HFO of 40 MW in Tobin (with option for an
extra 30MW) and 70MW in the harbour of Bel-Air (one second barge of 70MW is
considered) in 2012;
-The following units are planned for the isolated centers:

-The following units are planned for the isolated centers:
• 2012:2 x 5 MW HFO in Ziguinchor which will make it possible to stop the

• 2012:2 x 5 MW HFO in Ziguinchor which will make it possible to stop the
hirings of power in this area;
• 2012:2 x 4 MW HFO in Tambacounda.

• 2012:2 x 4 MW HFO in Tambacounda.
A wind site of 125 MW from 2014 onwards;

-A wind site of 125 MW from 2014 onwards;
-A solar park of 7.5 MW in Ziguinchor;

-A solar park of 7.5 MW in Ziguinchor;
-Several diesel units of 30 or 60 MW could be built by independent producers.

-Several diesel units of 30 or 60 MW could be built by independent producers.
The Gambia

The Gambia

• Decided projects:
-Complete commissioning of the units of Kotu;

-Complete commissioning of the units of Kotu;
-The rehabilitation of the unit G6 of Kotu in 2011;

-The rehabilitation of the unit G6 of Kotu in 2011;
-The rehabilitation of the unit G2 (HFO) in Kotu (3 MW) in 2012;

-The rehabilitation of the unit G2 (HFO) in Kotu (3 MW) in 2012;
-The installation of 2 new diesel units of 6.5 MW running on HFO, at the power plant

-The installation of 2 new diesel units of 6.5 MW running on HFO, at the power plant
of Brikama at the end of 2011;

-The installation of an extra 9 MW in Brikama running on HFO also at the end of
2011;
-4 units of 2 MW running on HFO for the isolated centers;

-4 units of 2 MW running on HFO for the isolated centers;
-Construction of a wind farm of 1 MW in Tanji in 2012.

| Area | Current load | New Units | Connection to Banjul |
| --- | --- | --- | --- |
| Farafenni & Mansa Konko | 1.8MW | 2MW in 2013 | 2013 |
| Bansang | 0.6MW | 2MW in 2013 | 2014 |
| EASSAN/Barria | 0.46MW |  | OMVG |
| KEREWAN | 0.22MW | 2MW in 2013 |  |
| LOW | 1.8MW | 2MW in 2013 | 2014 |
| KANIR | 0.18MW |  |  |

• Candidates projects:
-Extension of the power plant of Brikama to 2 x 10 MW in 2013;

-Extension of the power plant of Brikama to 2 x 10 MW in 2013;
-A project of an additional 4MW of wind in 2014;

-A project of an additional 4MW of wind in 2014;
-Through the OMVG, The Gambia should profit from 12% of the power of the

-Through the OMVG, The Gambia should profit from 12% of the power of the
hydroelectric plans of Sambangalou in 2017, that is 15 MW;
-A solar project of 10MW;

-A combined cycle of 60MW after 2014;
-The second phase of the projects of the OMVG.

-A solar project of 10MW;
-Extension of the wind farm of 6 MW;

-Extension of the wind farm of 6 MW;

-The second phase of the projects of the OMVG.

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Guinea Bissau

• Decided projects:
-The installed capacity at this moment is of approximately 5.6 MW. But the capacity

-The installed capacity at this moment is of approximately 5.6 MW. But the capacity
available uninterrupted is of 5 MW (2.5 MW EAGB and 2.5 MW of hiring);
-2 groups of 2.5MW financed by the World Bank and installed in 2012. Regarding

-2 groups of 2.5MW financed by the World Bank and installed in 2012. Regarding
the commissioning of these units, the leasing agreements of 2.5MW will be broken;
-Financing of 15 MW HFO for the town of Bissau supported by the UEMOA and the

-Financing of 15 MW HFO for the town of Bissau supported by the UEMOA and the
BOAD. Envisaged in several stages of 5 MW between 2012 and 2014;
-Rehabilitation of the power plant of EAGB in Bissau (2MW);

-Rehabilitation of the power plant of EAGB in Bissau (2MW);
-Rehabilitation of the power plant of Bafatà (5MW);

-Rehabilitation of the power plant of Bafatà (5MW);
-Commissioning of the power plant of Buba (5MW);

-Commissioning of the power plant of Buba (5MW);
-Through the OMVG, Guinea Bissau should benefit from 8% of power from the

-Through the OMVG, Guinea Bissau should benefit from 8% of power from the
hydroelectric plant of Sambangalou in 2017, that is 10 MW;
-It is supposed that when the means of production become sufficient, the self-

-It is supposed that when the means of production become sufficient, the selfproducers will stop using their own means of production.
Candidates projects

• Candidates projects
-Power plant HFO of 55MW.

Guinea

-Power plant HFO of 55MW.
Guinea

• Decided projects:
-106 MW with the project of thermal plant of Manéah running on HFO. The

-106 MW with the project of thermal plant of Manéah running on HFO. The
commissioning is supposed to happen in 2014 and 2015;
-Commitioning of additional 100MW at Tombo plant;

-Commitioning of additional 100MW at Tombo plant;
-The hydroelectric run-of-river plant of Kaléta which will include three units of 80

-The hydroelectric run-of-river plant of Kaléta which will include three units of 80
MW and will produce on average 946 GWh per year.
-The rehabilitation of the thermal and hydroelectric units of Guinea;

-The rehabilitation of the thermal and hydroelectric units of Guinea;
-Through the OMVG, Guinea should benefit from 40% of power from the

-Through the OMVG, Guinea should benefit from 40% of power from the
hydroelectric plant of Sambangalou in 2017, i.e. 51 MW.
Candidates projects:

• Candidates projects:
-In addition to the second phases of the OMVS and OMVG projects, the sites

-In addition to the second phases of the OMVS and OMVG projects, the sites
mentioned below are also considered in Guinea.

• The site of Souapiti presents an installable power of 515 MW and is planned for
2019\. It could be associated with a project of aluminum foundry that would not
leave power for other uses. If the aluminum factory is not built, it will be useful
for the supply of the mines and export;
• The site of Kassa B (135MW) is planned for 2021;

• The site of Kassa B (135MW) is planned for 2021;
• The site of Poudaldé on the Cogan River close to Tiopo is under feasibility study.

• The site of Poudaldé on the Cogan River close to Tiopo is under feasibility study.
It is planned for 2017. Its installed capacity is of 90 MW for a producible of 350
GWh.

• Finally, the Grand-Kinkon project has an installed capacity of 291 MW for an
annual producible of 735 GWh and an estimated cost of 298M$

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The list of projects is presented hereafter:

| Site | Localization | Capacity\[MW\] | Annual Producible\[GWh\] |
| --- | --- | --- | --- |
| Souapiti | Maritime Guinea | 515 | 2518 |
| Amaria | 300 | 1435 |  |
| Poudadlé | 90 | 350 |  |
| Tiopo | 120 | 590 |  |
| Grand Kinkon | 291 | 735 |  |
| Kassa B | Mid-Guinea | 135 | 528 |
| Kouya | 86 | 334 |  |
| Bonkon-Diaria | 174 | 451 |  |
| Fetore | 124 | 322 |  |
| Lafou | 98 | 255 |  |
| Kouravel | 135 | 350 |  |
| Fomi | Upper Guinea | 90 | 374 |
| Diareguela | 72 | 400 |  |
| Frankonédou | 36 | 173 |  |
| Kogbédou | 14 | 96 |  |
| Morisanako | 100 | 523 |  |
| Nzébéla | Forested Guinea | 48 | 225 |
| Gozoguézia | 48 | 259 |  |

Table 32 - Hydroelectric sites under consideration in Guinea except OMVS/OMVG

Sierra Leone

• Candidates projects:
-Extension of the Bumbuna dam by the second phase:

-Extension of the Bumbuna dam by the second phase:
• Addition of 350 MW thanks to the Yiben dam, envisaged in 2017;

-A project of power plant of 100 MW using the biomass as fuel;
-A sugar project which could produce 15 MW starting of bagasse;

-The addition of a new dam upstream of the current dam of Goma and the installation
of additional turbines for a total of 6 MW envisaged in 2015;
-New hydroelectric dam of Benkongor with 3 possible phases:

-The hydroelectric installations mentioned in the following table are also considered
in Sierra Leone.

• Phase 3:85.5 MW.

-New hydroelectric dam of Benkongor with 3 possible phases:
• Phase 1:34.8 MW;

• Phase 1:34.8 MW;

• Phase 2:80 MW;
• Phase 3:85.5 MW.

| Site | Capacity\[MW\] | Annual producible\[GWh\] |
| --- | --- | --- |
| Kuse2 | 91.8 | 679.7 |

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| Kambatibo | 52.5 | 268.5 |
| --- | --- | --- |
| Bitmai 1 | 52.5 | 268 |
| Bitmai 2 | 36.6 | 249.5 |
| Mano To rivet | 180 | 795 |

Table 33 - Hydroelectric sites under consideration in Sierra Leone

For the site located on the Mano River on the border with Liberia, an equal division of the
power and the producible between the two countries is planned. The total necessary
investment is estimated to 473 M$.

Liberia

• Decided projects:
-10 MW of high-speed diesel groups (10 x 1MW) running on DDO on the site of

-10 MW of high-speed diesel groups (10 x 1MW) running on DDO on the site of
Bushrod. The commissioning is envisaged in 2011;
-10 MW of medium-speed diesel groups (2 x 5MW) running on HFO on the site of

-10 MW of medium-speed diesel groups (2 x 5MW) running on HFO on the site of
Bushrod. The commissioning is envisaged in 2013;
-The rehabilitation of the hydroelectric installation of Mount Coffee (66 MW could

-The rehabilitation of the hydroelectric installation of Mount Coffee (66 MW could
be available in 2014).
Candidates projects:

• Candidates projects:
-The Buchanan project of 35 MW (2 x

-The Buchanan project of 35 MW (2 x 17.5 MW) located in Kakata. The
commissioning is envisaged in 2013;
-30 MW of medium-speed diesel groups (6 x 5MW) running on HFO on the site of

-30 MW of medium-speed diesel groups (6 x 5MW) running on HFO on the site of
Bushrod. The commissioning is envisaged in 2015;
-The development of the St Paul River with the creation of the SPRA (Saint Paul

-The development of the St Paul River with the creation of the SPRA (Saint Paul
River Authority) with the hydroelectric sites of
• Saint Paul - 1B: 78 MW and 512 GWh of annual producible;

• Saint Paul - 1B: 78 MW and 512 GWh of annual producible;
• Saint Paul - 2:120 MW and 788 GWh of annual producible.

• Saint Paul - 2:120 MW and 788 GWh of annual producible.

These sites could be commissioned by 2018;

-The construction of an additional tank (“Ultimate” Via Storage) on the Saint Paul
River upstream of the above mentioned sites. 132 MW could be produced locally by
the V-1 power plant thanks to this tank. Moreover, the construction of a channel
connecting it with the tank Via of Mount Coffee would make it possible to increase
the capacities of the hydroelectric plants located downstream in the following
proportions:
• Mount Coffee: possible addition of 66 MW;

The construction of an additional tank (“Ultimate” Via Storage) on the Saint Paul
River upstream of the above mentioned sites. 132 MW could be produced locally by
the V-1 power plant thanks to this tank. Moreover, the construction of a channel
connecting it with the tank Via of Mount Coffee would make it possible to increase
the capacities of the hydroelectric plants located downstream in the following
Mount Coffee: possible addition of 66 MW;

-A hydroelectric dam of 225 MW on the Cavally River at the border with Ivory Coast
with an annual producible of 1200 GWh. This site would also be shared for a total
value of 50% per country;
-Hydroelectric sites identified on the rivers Lofa (total of 29 MW), Holy John (total

-Hydroelectric sites identified on the rivers Lofa (total of 29 MW), Holy John (total
of 67 MW) and Cestos (total of 41 MW).
Mali

-A hydroelectric dam of 180 MW on the Mano River on the border with Sierra Leone
with a Annual producible of 795 GWh. This site would be divided for a total value
of 50% for each country. The necessary total investment is estimated to 473 M$;
-A hydroelectric dam of 225 MW on the Cavally River at the border with Ivory Coast

• Saint Paul - 1B: possible addition of 65 MW;
• Saint Paul - 2: possible addition of 100 MW.

Mali

• Saint Paul - 2: possible addition of 100 MW.

• Decided projects:

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-60 MW of the BID project (6 diesel groups of 10 MW each) running on HFO in
Balingué. 40 MW were commissioned in 2010. The commissioning of the remaining
20 MW is envisaged in 2011;
-92 MW through the IP Albatross thanks to diesels groups running on HFO in the

-92 MW through the IP Albatross thanks to diesels groups running on HFO in the
mining zone of Kayes. The commissioning is envisaged in 2012;
-The hydroelectric project of installation of Félou carried out within the framework of

-The hydroelectric project of installation of Félou carried out within the framework of
the OMVS. The share allocated to Mali is of 45%, or 27MW. Construction is
undergoing and the commissioning is envisaged in 2013;
-The hydroelectric project of installation of Gouina carried out within the framework

-The hydroelectric project of installation of Gouina carried out within the framework
of the OMVS. The share allocated to Mali is of 45%, or 63MW. The commissioning
is planned for 2017;
-Connection with the interconnected network of isolated diesel groups for a total of

-Connection with the interconnected network of isolated diesel groups for a total of
30.4 MW in the horizon of the study;
-A 10 MW solar project in Mopti is installed in 2012 and connected to the

-A 10 MW solar project in Mopti is installed in 2012 and connected to the
interconnected network in 2019.

-A project of combined cycle of 400 MW envisaged with Aboadze (Ghana) by the
Emergency and security supply plan of Electric Energy of the WAPP. A part of its
energy should be importe by Mali.
Candidates projects:

• Candidates projects:
-The hydroelectric project of installation to the Sotuba 2 (6 MW). The commissioning

-The hydroelectric project of installation to the Sotuba 2 (6 MW). The commissioning
is envisaged in 2014;
-The agro-industrial project of the sugar company of Markala (SoSumar) will contain

-The agro-industrial project of the sugar company of Markala (SoSumar) will contain
a power plant of cogeneration from which 3MW will be extra and transferred to the
interconnected network. The commissioning is envisaged in 2014;
-The project of a small hybrid power plant for a total of 0.75MW (0.25 solar + 0.5

-The project of a small hybrid power plant for a total of 0.75MW (0.25 solar + 0.5
diesel) with Ouelessebougou in 2016;

-The hydroelectric project of installation to the current of Kenié (42 MW).
The commissioning is envisaged in 2015;
-A combined cycle of 150 MW is planned by the Emergency and Security Supply

-A combined cycle of 150 MW is planned by the Emergency and Security Supply
Plan in electrical energy of the ECOWAS;
-Extension of the PV solar Mopti of 50 MW which will be connected to the

-Extension of the PV solar Mopti of 50 MW which will be connected to the
interconnected network;
-A PV solar project of 20 MW to be installed as from 2013;

• Decided projects:
-Addition of 222 MW on the site of independent producer CIPREL which will form a

-A PV solar project of 20 MW to be installed as from 2013;
-The hydraulic project of Taoussa on the Niger River close to WAGP, mainly

Ivory Coast

-The hydraulic project of Taoussa on the Niger River close to WAGP, mainly
dedicated to agriculture with a supplement of hydroelectricity of 25 MW;
-The project of hydroelectric plant of 10 MW (3 Kaplan turbines) in Markala on the

-The project of hydroelectric plant of 10 MW (3 Kaplan turbines) in Markala on the
Niger river with an annual producible of 53 GWh;

-Within the framework of the projects of the OMVS, Mali should benefit from part of
the production of the Guinean sites of Koukoutamba (281MW, 858 GWh), Boureya
(160 MW, 717 GWh) and Balassa (181 MW, 470 GWh) all three located on the
Bafing;
-In a more remote horizon, the OMVS projects of Gourbassi (21 MW, 104 GWh) and

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-A combined cycle of 450 MW (2 gas turbines and a steam turbine of 150 MW each)
on the site of Abbata. The commissionings are envisaged in 2014 (1st gas turbine),
2015 (2nd gas turbine) and 2016 (steam turbine);
-A project of combined cycle of 400 MW envisaged with Aboadze (Ghana) by the

-A project of combined cycle of 400 MW envisaged with Aboadze (Ghana) by the
Emergency and security supply plan of Electric Energy of the WAPP. A part of its
energy should be importe by Ivory Coast.
Candidates projects:

• Candidates projects:
-The project of 270 MW of the Soubré dam. The commissioning is envisaged in

-The project of 270 MW of the Soubré dam. The commissioning is envisaged in
2018;
-A combined cycle of 450 MW (2 gas turbines and a steam turbine of 150 MW each

-A combined cycle of 450 MW (2 gas turbines and a steam turbine of 150 MW each
one) on the site of Bassam which will constitute the 5th thermal plant of Abidjan.
The commissionings would be envisaged in 2020 (1st gas turbine), 2023 (2nd gas
turbine) and 2025 (steam turbine);
-The capacities of the hydroelectric sites are indexed in the table below:

-The capacities of the hydroelectric sites are indexed in the table below:

| Basins | Sites | Capacity\[MW\] | Annual producible\[GWh\] |
| --- | --- | --- | --- |
| SASSANDRA | Louga | 280 | 1.330 |
| Gribo Popoli | 112 | 515 |  |
| Boutoubre | 156 | 785 |  |
| BANDAMAN | Tiassalé | 51 | 215 |
| CAVALLY | Tiboto | 225 | 1.200 |
| COMOE | Aboisso-Comoe | 90 | 392 |

Table 34 - Hydroelectric installations under consideration in Ivory Coast

For the site of Tiboto a distribution of 50% for the Ivory Coast and 50% for Liberia can
be assumed within sight of the more or less equal distribution of the basin of the
Cavally river between the two countries.

Ghana

• Decided projects:

-Addition of a steam turbine of 110 MW on the power plant of Aboadze T2 to pass to
a combined cycle of 330 MW in total. The commissioning is envisaged in 2014;
-A project of combined cycle of 400 MW envisaged with Aboadze (T4) by the

-Phase 1 of power plant T3 of Aboadze (in construction), which will consist of a
combined cycle of 120 MW. Its commissioning is planned for 2012;
-A second gas turbine of 110MW on the site of Tema T1 with commissioning

-A project of combined cycle of 400 MW envisaged with Aboadze (T4) by the
Emergency and security supply plan of Electric Energy of the WAPP.
-2x5MW solar PV in 2012 and 2013;

-2x5MW solar PV in 2012 and 2013;
-Wind: 50 MW in 2014 and 100 MW in 2015;

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-A project of combined cycle of 450 MW (2 gas turbines of 150 MW each one and a
steam turbine of 150 MW) on the site of Maria Gléta in Benin decided by the
Emergency and Security supply plan of Electric Energy supply of the WAPP. A part
should be dedicated to the Ghana.
Candidates projects:

• Candidates projects:
-Phase 2 of the power plant of Aboadze T3 with similar characteristics to phase 1

-Phase 2 of the power plant of Aboadze T3 with similar characteristics to phase 1
described previously. The commissioning is envisaged in 2016;
-GT on barge: 2x50 MW;

-GT on barge: 2x50 MW;
-SAP project of CC 2x163.6 MW;

-SAP project of CC 2x163.6 MW;

-The power plant of Cempower on the Tema T2 site initially made up of 2 gas
turbines of 110 MW to which a steam turbine of 110 MW will be added to create a
combined cycle of 330 MW;
-Addition of a steam turbine of 110 MW to the power plant of Domini T1 by BTPP to

-Addition of a steam turbine of 110 MW to the power plant of Domini T1 by BTPP to
create a combined cycle of a total of 330 MW;
-5 hydroelectric sites at the stage of feasibility studies, led by the VRA (Juale,

-5 hydroelectric sites at the stage of feasibility studies, led by the VRA (Juale,
Pwalugu, Kulpawn, Daboya) and the ministry for energy (Hemang):

| Site | Capacity\[MW\] | Annual producible\[GWh\] |
| --- | --- | --- |
| Juale | 87 | 405 |
| Pwalugu | 48 | 184 |
| Kulpawn | 36 | 166 |
| Daboya | 43 | 194 |
| Hemang | 93 | 340 |

Table 35 - Hydroelectric sites under consideration in Ghana

There also is a project of dam with hydroelectric plant of 60 MW (3 Kaplan turbines of
20MW) at the border with Burkina Faso on the site of Noumbiel (also called Koulbi in
Ghana) on the Black Volta. The total annual producible is estimated to 203 GWh with a
distribution of 80% of the energy produced for Burkina and 20% for Ghana.

• Decided projects:
-The project of 147 MW Adjarala dam with an annual producible of 366 GWh. The

Togo

The sector of electricity in Togo and Benin is governed by the Incircuitational agreement
and Benino-Togolese Codes electricity signed between the 2 states in 1968 and creating a
community of interest between the 2 countries in the field of electrical energy.

Nevertheless, the Incircuitational Agreement and Benino-Togolese Code signed in 1968
were revised in 2003. It is hence the clauses of the new agreement and Code of 2003 that
are now in force. According to the clauses of this new agreement and revised Benino-
Togolese Code of 2003, the CEB does not have the monopoly of the electrical production
anymore. The segment of the electrical production is opened to the independent producers
but the CEB remains the single purchaser of their production everywhere where their
network is present.

This code conferred to the Electric Community of Benin the monopoly of the production,
transport and the imports/exports of electrical energy on the entire territory of the two
states.
Nevertheless, the Incircuitational Agreement and Benino-Togolese Code signed in 1968

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-A project of combined cycle of 450 MW (2 gas turbines of 150 MW each one and a
steam turbine of 150 MW) on the site of Maria Gléta in Benin decided by the
Emergency and Security supply plan of Electric Energy supply of the WAPP. A part
should be dedicated to the Togo.
Candidates projects:

• Candidates projects:
-A wind project of 20 MW to be set up with a guaranteed annual energy of 40 GWh

-A wind project of 20 MW to be set up with a guaranteed annual energy of 40 GWh
whose commissioning is envisaged in 2013;
-100 MW of thermal production with a guaranteed annual energy of 350 GWh in

-100 MW of thermal production with a guaranteed annual energy of 350 GWh in
2013 (commissioning) and of 700 GWh as from 2014;
-A solar project of 5 MW of the CEB with a guaranteed annual energy of 10 GWh

-A solar project of 5 MW of the CEB with a guaranteed annual energy of 10 GWh
whose commissioning is envisaged in 2015;
-A project of dam with hydroelectric plant of 50 MW in Tététou on the Mono River

-A project of dam with hydroelectric plant of 50 MW in Tététou on the Mono River
which would be located between the Nangbeto and Adjarala dams with an annual
producible of 148 GWh. A feasibility study was carried out in 1984.
Benin

Benin

• Decided projects:
-The project of 147 MW Adjarala dam (Togo) with an annual producible of 366 GWh

-The project of 147 MW Adjarala dam (Togo) with an annual producible of 366 GWh
that should be shared between Togo and Benin.
-80 MW on the site of Maria Gleta in Cotonou. The commissioning is envisaged in

-80 MW on the site of Maria Gleta in Cotonou. The commissioning is envisaged in
2011;

-A project of combined cycle of 450 MW (2 gas turbines of 150 MW each one and a
steam turbine of 150 MW) on the site of Maria Gléta in Cotonou decided by the
Emergency and Security supply plan of Electric Energy supply of the WAPP. The
power plant should be operational in 2014.
Candidates projects:

• Candidates projects:
-A 20 MW solar project to be set up with a guaranteed annual energy of 40 GWh

-A 20 MW solar project to be set up with a guaranteed annual energy of 40 GWh
whose commissioning is envisaged in 2012;
-A 5 MW solar project of the CEB with a guaranteed annual energy of 10 GWh

-A 5 MW solar project of the CEB with a guaranteed annual energy of 10 GWh
whose commissioning is envisaged in 2015;
-A solar project of 5 MW financed by the AFD in the North-East of Benin.

-A solar project of 5 MW financed by the AFD in the North-East of Benin.
(commissioning supposed: 2014);
-A project of dam with hydroelectric plant of 160 MW in Kétou on the Ouémé River

-A project of dam with hydroelectric plant of 160 MW in Kétou on the Ouémé River
with an annual producible estimated to 490 GWh. A feasibility study was carried out
in 1992.

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Burkina Faso

• Decided projects:
-18 MW running on HFO and forming the first phase of the power plant of Komsilga.

-18 MW running on HFO and forming the first phase of the power plant of Komsilga.
The commissioning is envisaged in 2011;
-37.5 MW (3 diesel groups of 12.5 MW running on HFO and forming the 2nd phase

-37.5 MW (3 diesel groups of 12.5 MW running on HFO and forming the 2nd phase
of the power plant of Komsilga. The commissioning is envisaged in 2011;
-36 MW (2 diesel groups of 18 MW) running on HFO which will form the 3rd phase

-36 MW (2 diesel groups of 18 MW) running on HFO which will form the 3rd phase
of the power plant of Komsilga (total 90MW). The commissioning is envisaged in
2013;

-20 MW (2 diesel groups of 10 MW running on HFO and forming the 2nd phase of
the power plant of Sore 2. The commissioning is envisaged in 2012.
-A project of combined cycle of 400 MW envisaged with Aboadze (Ghana) by the

-A project of combined cycle of 400 MW envisaged with Aboadze (Ghana) by the
Emergency and security supply plan of Electric Energy of the WAPP. A part of its
energy should be importe by Burkina Faso.
Candidates projects:

• Candidates projects:
-A solar project of 20 MW of which 16 MW would be dedicated to the mining

-A solar project of 20 MW of which 16 MW would be dedicated to the mining
company Semafo. The commissioning is envisaged in 2012;

-A photovoltaic solar project of 1.5MW (extensible with 3MW) in Ouagadougou. The
commissioning is supposed to take place in 2012 (already committed financing);
-A photovoltaic solar project of 20MW (extensible with 40MW) in Ouagadougou.

-A photovoltaic solar project of 20MW (extensible with 40MW) in Ouagadougou.
The commissioning is supposed to intervene in 2014;
-The connection of isolated centers between 2011 and 2013 for a total of 13.5 MW

-The connection of isolated centers between 2011 and 2013 for a total of 13.5 MW
installed and 9.5 MW available;
-A project of dam with hydroelectric plant of 60 MW (3 Kaplan turbines of 20 MW)

-A project of dam with hydroelectric plant of 60 MW (3 Kaplan turbines of 20 MW)
at the border with Ghana on the site of Noumbiel (called Koulbi in Ghana) on the
river Mouhoun (Black Volta). The total annual producible estimated to 203 GWh
with a distribution of 80% of the energy produced for Burkina and 20% for Ghana;
-A project of dam with hydroelectric plant of 12 MW (3 turbines of 4MW) in

-A project of dam with hydroelectric plant of 12 MW (3 turbines of 4MW) in
Bougouriba with producible of 30 GWh;
-A project of dam with hydroelectric plant of 14 MW (2 Kaplan turbines of 7MW) to

-A project of dam with hydroelectric plant of 14 MW (2 Kaplan turbines of 7MW) to
Bagré-downstream with an average annual producible of 37.3 GWh.
Niger

Niger

• Decided projects:
-In 2011, seven 2.2 MW diesel units each will be installed with the power plant of

-In 2011, seven 2.2 MW diesel units each will be installed with the power plant of
Niamey 2, to replace the old diesel units;
-In 2012, 2 units of 2MW each will be installed in Maradi and 2 others of 2 MW will

-The coal center of Salkadamna would add up 200 MW. This power plant would be
localized between the River, Centre-Eascircuit and Northern areas, close to a coal
deposit and would be built by sections of 50MW between 2015 and 2016;
-In the River area, a 30 MW wind farm is planned in 2014. The site has still to be

-In the river area, an additional power of 70MW diesel will be installed in Niamey in
2013.
-In the River zone, the Kandadji dam will be completed by 2015. This 130 MW dam

-In the River zone, the Kandadji dam will be completed by 2015. This 130 MW dam
should bring 629 GWh annualy to Niger;

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-In the Centre-Eascircuit area, Zinder, a combined cycle of 60 MW is expected in
2013;

-Other hydro units are mentioned in the River area:

• Gambou for 122.5 MW;

• Dyodonga for 26 MW.
Nigeria

Nigeria

• Decided projects:
-A project of combined cycle of 450 MW (2 gas turbines of 150 MW each one and a

-A project of combined cycle of 450 MW (2 gas turbines of 150 MW each one and a
steam turbine of 150 MW) on the site of Maria Gléta in Benin decided by the
Emergency and Security supply plan of Electric Energy supply of the WAPP. A part
should be dedicated to Nigeria.
-FGN phase 1:1408 MW of which 1055 MW were commissioned in 2007. There

-FGN phase 1:1408 MW of which 1055 MW were commissioned in 2007. There
remain 353 MW planned for 2011;
-NIPP: 2599 MW planned for 2011;

-FGN phase 2:2148 MW envisaged including 696 MW for 2012 and 1452 MW for
2013.

For all that, the oil companies envisaged the following investments:

-The power plant of Afam 6, by Shell: 5 units of 150 MW in 2012;
-The power plant of Bonny, by Mobil: 3 units of 130 MW in 2012;

-The power plant of Bonny, by Mobil: 3 units of 130 MW in 2012;
-The Chevron Texaco power plant with 3 units of 250 MW by 2012;

-The Chevron Texaco power plant with 3 units of 250 MW by 2012;
-The power plant of TotalFinaElf with 4 units of 125 MW by 2012.

-The power plant of TotalFinaElf with 4 units of 125 MW by 2012.
Moreover, some IPP are expected:

Moreover, some IPP are expected:

-Alscon with 6 units of 90 MW by 2012;
-Power plant IBOM Power 2 with 500 MW in 2012.

-Power plant IBOM Power 2 with 500 MW in 2012.
Candidates projects:

• Candidates projects:
Important hydroelectric projects are considered in Nigeria:

Important hydroelectric projects are considered in Nigeria:

-The rehabilitation of Kainji;
-The project of Zungeru (700MW);

-The project of Zungeru (700MW);
-The project of Mambilla (8x325MW).

-The project of Mambilla (8x325MW).
Some IPP are also expected of which

-ICS Power: 6 units of 100 MW in 2015;
-WESTCOM power plant of 500 MW in 2015;

The first realization of the OMVS is the Manantali dam located in Mali on the Bafing
(affluent of Senegal) whose construction was completed in 1988. A hydroelectric plant of
205MW (4 groups of 41 MW) was installed offering an annual producible of 800GWh.
The production of the site was made available for 3 of the countries of the OMVS thanks to

Some IPP are also expected of which

-WESTCOM power plant of 500 MW in 2015;
-The Farm Electric power plant of 150 MW in 2015;

-The Farm Electric power plant of 150 MW in 2015;
-The Supertek power plant of 1000 MW in 2017;

The OMVS is an organization having for purpose to organize the actions of four countries
for the development of the Senegal River and its basin. Its members are Guinea, Mali,
Mauritania and Senegal.

-The Ethiope power plant of 2800 MW in 2017.
Comments concerning the OMVS

Comments concerning the OMVS

-The Supertek power plant of 1000 MW in 2017;
-The Ethiope power plant of 2800 MW in 2017.

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The OMVS considers many projects with horizons going from short to the long term. They
are summarized in the following table:

| River | Site | Country | Capacity\[MW\] | Annual producible\[GWh\] | Estimated cost\[M$\] | Status | Commissioning supposed |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Senegal | Félou | Mali | 60 | 350 | 170 | EC. | 2013 |
| Gouina | Mali | 140 | 589 | 329 | APD | 2017 |  |
| Bafing | Koukoutamba | Guinea | 281 | 858 | 440 | APD | CT |
| Boureya | Guinea | 160 | 717 | 373 | APS | CT |  |
| Balassa | Guinea | 181 | 470 | 171 | F | CT |  |
| Bindougou | Mali | 50 | 289 |  | PF | MT |  |
| Diaoya | Guinea | 149 | 581 | 332 | PF | LT |  |
| Falémé | Gourbassi | MaliSenegal | 21 | 104 |  | F | MT |
| Moussala | Mali | 30 | 175 |  | PF | MT |  |
| BakoyeTene | Badoumbe | Mali | 70 | 410 |  | F | MT |
| Tene I | Guinea | 76 | 199 | 122 | PF | LT |  |

Table 36 - hydroelectric Projects of the OMVS

EC.: In construction; APD: Detailed preliminary draft; APS: Summary preliminary draft;
F: Feasibility; PF: Pre-feasibility; CT/MT/LT: short/middle to long term.

Comments concerning the OMVG

The OMVG is an organization which aims at coordinating the actions of the four countries
concerned with the basin of The Gambia River: Senegal, Guinea, The Gambia and Guinea
Bissau. By extension, other rivers of the area are concerned by this organization.

Up to now, the OMVG has two big projects.

The first big project is composed of two parts and is planned for 2016:

• The hydroelectric plant of Sambangalou which will include 4 units of 32 MW and will
produce on average 402 GWh per year.
A 225 kV interconnection which will cross 1677 km to connect 15 sub-stations, for an

• A 225 kV interconnection which will cross 1677 km to connect 15 sub-stations, for an
investment of 576.5 million dollars. It will allow the evacuation of the energy of
Guinea, and the interconnection of the 4 countries of the OMVG.
The second big project is composed of four parts and is envisaged later on:

The second big project is composed of four parts and is envisaged later on:

• The run-of-river power plant of Saltinho in Guinea Bissau. Of a power of 20 MW (3
units of 6.5 MW), it will have an average producible estimated to 82 GWh.
The run-of-river power plant of Digan in Guinea. With a power of 93.3 MW, will have

units of 6.5 MW), it will have an average producible estimated to 82 GWh.
• The run-of-river power plant of Digan in Guinea. With a power of 93.3 MW, will have
an average producible of 242.5 GWh.
Fello-Sounga dam, in Guinea, with its two units of 41 MW. It will ensure the annual

• Fello-Sounga dam, in Guinea, with its two units of 41 MW. It will ensure the annual
production of 333 GWh.
Reinforcement of the 225 kV interconnection line built at the time of the first project.

• Reinforcement of the 225 kV interconnection line built at the time of the first project.
500 new kilometers of line should be built. There will be 4 new sub-stations. That will
cost 145.4 million dollars.

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3.1.5. Data of transport

The purpose of this chapter is to synthesize the data of transport which were introduced
into the optimization tool PRELE.

The decided projects have a set commissioning date. The planned projects are not
questionned but the possibility of a delay of 2 years is considered. Finaly, the projects
considered are left free with optimization. In addition, investments other than the big
projects of interconnections are proposed to the optimization tool.

3.1.5.1. DECIDED PROJECTS

“330kV Coastal Backbone” project

This section shows the decided projects for which the studies are finished and for which the
financing was or is about to be obtained.

The project consists of a 330 kV axis along the coast interconnecting Ivory Coast (Riviera),
Ghana (Prestea and Volta), Togo (Lome C), Benin (Sakété) and Nigeria (Ikeja West). 2
sections are planned to complete the 2 already existing sections

• The Volta (Ghana) -Sakété (Benin) section passing by Lome which should be
commissioned in 2013;

• The Riviera (Ivory Coast) - Ghana (Prestea) section. It should be commissioned by
2017.

OMVG project

The OMVG project includes a 225 kV interconnection simple line simple circuit crossing
Guinea, Senegal, Guinea-Bissau and The Gambia to share the hydroelectric production of
the sites of Kaléta and Sambangalou. The commissioning is envisaged in 2017.

CLSG project (Ivory Coast - Liberia - Sierra Leone - Guinea)

A single circuit 225 kV interconnection line is envisaged between the stations Man (Ivory
Coast) - Yekepa (Liberia) - Nzérékoré (Guinea) - Buchanan (Liberia) - Monrovia (Liberia)

- Bumbuna (Sierra Leone) - Linsan (Guinea). Its commissioning is envisaged in 2015. In
  the short-term, only a single circuit line will be installed. Nevertheless, the pylons are
  designed to accommodate a second circuit in a longer-term.

Interconnection Mali - Ivory Coast

This 225 kV interconnection will connect the stations of Ferkéssédougou (Ivory Coast) -
Sikasso (Mali) - Koutiala (Mali) and Ségou (Mali). It is under development and 40% have
already been realised. The commissioning is expected during 2012.

Please note that the 225 kV single circuit line internal to Ivory Coast which is planned
between Laboa and Ferkéssédougou supplements this project while making it possible to
close the 225 kV loop inside Ivory Coast and to secure the interconnections towards the
North.

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Interconnection Ghana - Burkina Faso-Mali

This interconnection 225 kV envisages to connect the Bolgantaga (Ghana) -Bobo
Dioulasso (Burkina Faso) - Sikasso (Mali) - Bamako (Mali) substations by 2015. It is
envisaged in double circuit on the Bamako-Sikasso section. In Sikasso, a circuit goes
towards Ferkessedougou and a second continues towards Bobo Dioulasso.

3.1.5.2. PLANNED PROJECTS

This section shows projects already quite detailed and having been subject of feasibility
studies but for which complementary studies are still to be done and/or for which part of
the financing still remains to be found.

Interconnection Guinea - Mali

The project of Guinea-Mali interconnection is registered among the priority projects
identified by the Revised Master plan of the ECOWAS. It is conceived to evacuate the
production of the future hydroelectric plant of 90MW of Fomi (Guinea). The project
includes the construction of a 225 kV line between Fomi (Guinea) and Nzérékoré (Guinea)
then between Fomi (Guinea) and Bamako (Mali) and between Fomi (Guinea) and Linsan
(Guinea). It is planned for 2016.

These transmission lines will not only allow the interconnection of Guinea and Mali, but
also the interconnection between the Member States of the OMVS and with the future line
of interconnection of Ivory Coast - Liberia - Sierra Leone - Guinea (CLSG).

Project “Northcore”

The project uses again a 330 kV interconnection line between Birnin Kebbi (Nigeria) -
Bembéréké (Benin) - Niamey (Niger) - Ouagadougou (Burkina Faso). Several variants are
considered in terms of number of circuits (1 or 2) by section. The commissioning of this
line is planned in 2016.

This project, although inside the network of Ghana, is an important link of the framework
of the WAPP interconnected network strongly improving the capacities of export towards
Burkina Faso. This 330 kV interconnection line connects the station of Domini (at the
border with the Ivory Coast) to the station of Bolgatanga at the border with Burkina Faso.
The commissioning of this axis is planned for 2015. Reinforcement project of the Nigeria-
Benin interconnection

This project is considered by the CEB in its priority development projects. This
interconnection would connect Yendi (Ghana) - Kara (Togo) - Bembereke (Benin) and
Kaindji (Nigeria). It would be expected by 2020. This project could be justified to reinforce
and evacuate the power produced by the site of Kaindji towards the northern zones of these
countries.

This project of a double circuit line between Sakété (Benin) and Omotosho is planned
(commissioning date considered: 2016).

3.1.5.3. PROJECTS CONSIDERED

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Nevertheless this project requires to be further specified and studied in details in particular
on the following points:

• The station of Yendi in Ghana is rather remote with a relatively low load and there is no
project of extension of the 330 kV network of Ghana to connect this 161 kV sub-station.
It would be more logical to extend this line to the 330 kV axis crossing Ghana from
North to South;
The other variant is to carry out the median backbone in 161kV, except for the Kainji-

• The other variant is to carry out the median backbone in 161kV, except for the Kainji-
Bembereke section, which would be in 330 kV.
Interconnections Liberia – Ivory Coast

Interconnections Liberia – Ivory Coast

A coastal interconnection between Monrovia in Liberia and San Pedro in Ivory Coast is
evoked by the concerned countries. This project would allow in particular the evacuation of
the hydroelectric project of Tiboto (Cavally), at the border between the two countries.

OMVS interconnections

Regarding the commissioning of the hydraulic site of Gouina (decided project,
commissioning estimated in 2017), it will possibly be necessary to reinforce the 225kV
network towards Dakar. A loop by the interior of the country is considered via
Tambacounda which would also allow a connection with the OMVG network.

A Linsan-Manantali link is also considered to interconnect the dams in project on the
territory of Guinea: Boureya and Koukoutamba.

3.1.5.4. OTHER INVESTMENT OPTIONS

In addition to the projects under consideration by previous studies, new projects are left for
the PRELE optimization from 2018 on.

• A new interconnection between Guinea and the north of Ivory Coast (Fomi-Odienne-
Boundiala-Ferkessedougou) is proposed. Such an axis would make it possible to
directly evacuate the hydroelectric energy produced in Guinea towards the northern
areas having few means of production with low operation costs. The layout of this line
will be discussed in order to limit its environmental impact.
In the same optic, a variant of this layout would consist of a line connecting Guinea to

• In the same optic, a variant of this layout would consist of a line connecting Guinea to
the area of Sikasso in Mali.
The various installations under consideration for the median backbone are proposed as

• The various installations under consideration for the median backbone are proposed as
an investment option
Finally, the reinforcement of the existing decided or planned axes is also considered

Finally, the reinforcement of the existing decided or planned axes is also considered

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4. DATA FOR THE ELECTRICAL NETWORK STUDIES

4.1. Actual situation of transmission system per
country

This section presents the existing network considering transmission lines, transformers and
shunts (capacitive and inductive).

The various collected documents were centralized and synthesized in tables by country.
Symbol N/A (not available) replaces the missing data.

4.1.1. Senegal

The Senegal‟s actual electrical network is shown on the two following tables (lines,
transformers).

The operating voltage considered for the lines was over 90 kV. The system has 24
transmission lines, 36 transformers and no shunt.

| LINES-SENEGAL |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | OperatingVoltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Dagana | Matam | 267 | 225 | 250 |
| Kaolack | Touba | 70 | 225 | 250 |
| Kayes | Manantali(MALI) | 184 | 225 | 250 |
| Matam | Kayes | 256 | 225 | 250 |
| Sakal | Dagana | 114 | 225 | 250 |
| Tobène | Sakal | 124,5 | 225 | 250 |
| Touba | Tobène | 105 | 225 | 250 |
| Bel-Air | Hann | 5,00, | 90 | 91.9 |
| Bel-Air | Hann | 5,50 | 90 | 132.9 |
| Bel-Air | Hann | 5,50 | 90 | 132.9 |
| Cap-Des-Biches | Hann | 18,19 | 90 | 132.9 |
| Cap-Des-Biches | Hann | 16,15 | 90 | 86.5 |
| Cap-Des-Biches | Kounoune | 6,47 | 90 | 91.9 |
| Cap-Des-Biches | Sococim | 6,60 | 90 | 91.9 |
| Hann | Mbao | 10,95 | 90 | 86.5 |
| Hann | Kounoune | 22,99 | 90 | 132.9 |
| Kounoune | Sococim | 4,68 | 90 | 86.5 |
| Mbao | Cap-Des-Biches | 7,18 | 90 | 91.9 |
| Sococim | Mbour | 46,60 | 90 | 139.3 |
| Sococim | Thiona | 35,40 | 90 | 86.5 |
| Thiona | Tobène | 31,35 | 90 | 71.7 |
| Tobène | Taiiba | 13,00 | 90 | 132.9 |
| Tobène | Méckhé | 35,79 | 90 | 86.5 |
| Tobène | Kounoune | 55,37 | 90 | 132.9 |

Table 37 – Transmission lines – Senegal

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TRANSFORMERS - SENEGAL

| TRANSFORMERS-SENEGAL |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | Sn(MVA) |  | Substation | V1(kV) | V2(kV) | Sn(MVA) |
| Bel-Air | 90 | 30 | 80 | Cap-des-Biches | 7 | 95 | 26.5 |  |
| Bel-Air | 90 | 30 | 80 | Hann | 90 | 33.5 | 80 |  |
| Bel-Air | 90 | 6.6 | 36 | Hann | 90 | 33.5 | 80 |  |
| Bel-Air | 90 | 6.6 | 10 | Hann | 90 | 33.5 | 80 |  |
| Bel-Air | 90 | 6.6 | 10 | Kaolack | 225 | 15 | 50 |  |
| Bel-Air | 15 | 90 | 50 | Kaolack | 225 | 15 | 50 |  |
| Bel-Air | 15 | 90 | 50 | Kaolack | 225 | 33 | 40 |  |
| Bel-Air | 11 | 90 | 52 | Kaolack | 225 | 33 | 40 |  |
| Bel-Air | 7 | 6.6 | 20 | Mbao | 90 | 33 | 40 |  |
| Cap-des-Biches | 90 | 33.5 | 33 | Mbao | 90 | 33 | 40 |  |
| Cap-des-Biches | 90 | 33.5 | 33 | Mbour | 90 | 33 | 40 |  |
| Cap-des-Biches | 13 | 90 | 36 | Thiona | 90 | 33 | 40 |  |
| Cap-des-Biches | 13 | 93.6 | 33 | Thiona | 90 | 33 | 40 |  |
| Cap-des-Biches | 13 | 93.6 | 33 | Tobene | 225 | 90 | 75 |  |
| Cap-des-Biches | 12 | 90 | 40 | Tobene | 225 | 90 | 75 |  |
| Cap-des-Biches | 12 | 97.2 | 27 | Tobene | 90 | 30 | 20 |  |
| Cap-des-Biches | 7 | 95 | 30 | Touba | 225 | 33 | 40 |  |
| Cap-des-Biches | 7 | 95 | 26.5 | Touba | 225 | 33 | 40 |  |

Table 38 – Transformers – Senegal

4.1.2. Gambia

The Gambia‟s actual electrical network is shown on the two following tables (lines,
transformers).

The operating voltage considered for the lines was over 33 kV. The system has 10
transmission lines, 12 transformers and no shunt.

| LINES-GAMBIA |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Bijilo | Kotu | 8 | 33 | N/A |
| Brikama | Bijilo | 40 | 33 | N/A |
| Brikama | Medina | N/A | 33 | N/A |
| Brikama | Medina | N/A | 33 | N/A |
| Brikama | Wellingara | 22 | 33 | N/A |
| Kotu | Mile5 | 6 | 33 | N/A |
| Kotu | Wellingara | 10 | 33 | N/A |
| Mile2 | Wellingara | 17 | 33 | N/A |
| Mile5 | Mile2 | 6 | 33 | N/A |
| Kotu | Mile5 | 6 | 11 | N/A |

Table 39 – Transmission lines – Gambia

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| TRANSFORMERS-GAMBIA |  |  |  |
| --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | Sn(MVA) |
| Brikama | 33 | 11 | N/A |
| Brikama | 33 | 11 | N/A |
| Brikama | 33 | 11 | N/A |
| Bijilo | 33 | 11 | N/A |
| Kotu | 33 | 11 | N/A |
| Kotu | 33 | 11 | N/A |
| Kotu | 33 | 11 | N/A |
| Mile5 | 33 | 11 | N/A |
| Mile2 | 33 | 11 | N/A |
| Medina | 33 | 11 | N/A |
| Wellingara | 33 | 11 | N/A |

Table 40 – Transformers – Gambia

4.1.3. Guinea Bissau

The Guinea Bissau‟s actual electrical network is shown on the two following tables (lines,
transformers).

The operating voltage considered for the lines was over 30kV. The system has 2
transmission lines, 4 transformers and no shunt.

| LINES-GUINEA BISSAU |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Antula | Centrale | N/A | 30 | N/A |
| Centrale | Bra | N/A | 30 | N/A |

Table 41 – Transmission Lines – Guinea Bissau

| TRANSFORMERS-GUINEA BISSAU |  |  |  |
| --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | Sn(MVA) |
| Antula | 30 | 10 | 15 |
| Bra | 30 | 10 | 15 |
| Centrale | 30 | 10 | 15 |
| Centrale | 30 | 10 | 15 |

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4.1.4. Guinea

The Guinea‟s actual electrical network is shown on the three following tables (lines,
transformers, shunts).

The operating voltage considered for the lines was over 15kV. The system has 24
transmission lines, 37 transformers, one capacitor shunt and three reactor shunts.

| LINES-GUINEA |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Linsan | Kindia | 65 | 110 | 97 |
| Kindia | Gdes Chutes | 30,4 | 110 | 90 |
| G.chte | Matoto | 69 | 110 | 97 |
| G.chte | Matoto | 69 | 110 | 97 |
| G.chte | Matoto | 66 | 110 | 90 |
| Donkea | Gdes Chutes | 13 | 110 | 90 |
| G.chtes | Yessoulou | 37 | 60 | 49 |
| Yessoulou | Manéah | 5 | 60 | 49 |
| Manéah | Sonfonéah | 13 | 60 | 49 |
| Sonfonéah | Matoto | 10 | 60 | 49 |
| Matoto | Libraport | 16 | 60 | 49 |
| Libraport | Tombo | 1 | 60 | 40 |
| Dabola | Bissikrima | 24 | 30 | N/A |
| Dabola | Faranah | 102 | 30 | N/A |
| Dalaba | Mamou | 43 | 30 | N/A |
| Derivation | Labé | 26 | 30 | N/A |
| Derivation en T | Dinguiraye | 71 | 30 | N/A |
| Pita | Timbi Madina | 10 | 30 | N/A |
| Pita | Dalaba | 48 | 30 | N/A |
| Timbi Madina | Dervation | 10 | 30 | N/A |
| Usine | Dabola | 7 | 30 | N/A |
| Usine | Pita | 5 | 30 | N/A |
| Donkea | Baneah(Ancienne) | 8 | 15 | N/A |
| Donkea | Baneah(Nouvelle) | 8 | 15 | N/A |
| Grandes Chutes | Donkea | 13 | 15 | N/A |

Table 43 – Transmission Lines – Guinea

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TRANSFORMERS - GUINEA

| Substation | V1 (kV) | V2 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | Sn (MVA) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Centrale Banéah | 15 | 3.15 | 2.78 | Poste CE Sonfonia | 114 | 5.65 | 31.5 |
| Centrale Banéah | 15 | 3.15 | 2.78 | 114 | 5.65 | 31.5 |  |
| Centrale Donkéa | 110 | 6.3 | 8.5 | 114 | 5.65 | 31.5 |  |
| Centrale Donkéa | 110 | 6.3 | 8.5 | 60 | 6.2 | 4.6 |  |
| Centrale G.chutes | 65 | 5.5 | 11 | 110 | 60 | 12.5 |  |
| Centrale G.chutes | 65 | 5.5 | 11 | 110 | 15 | 15 |  |
| Centrale G.chutes | 60 | 3.3 | 6.3 | 110 | 31.5 | 15 |  |
| Centrale G.chutes | 60 | 3.3 | 6.3 | 55.44 | 16.5 | 10 |  |
| Centrale Tombo1 | 20 | 6 | 6.25 | 20 | 16.5 | 8 |  |
| Centrale Tombo1 | 20 | 6.6 | 6.25 | 121 | 63 | 25 |  |
| Centrale Tombo1 | 20 | 6.6 | 6.25 | 110 | 20 | 50 |  |
| Centrale Tombo1 | 20 | 11 | 3 | 110 | 20 | 15 |  |
| Centrale Tombo2 | 20 | 11 | 6 | 110 | 20 | 15 |  |
| Centrale Tombo2 | 20 | 11 | 6 | 55.44 | 22 | 10 |  |
| Centrale Tombo3 | 20 | 6.3 | 16 | 60 | 20 | 50 |  |
| Centrale Tombo3 | 20 | 6.3 | 16 | 55.6 | 20 | 15 |  |
| Centrale Tombo3 | 20 | 6.3 | 16 | 55.6 | 20 | 15 |  |
| Centrale Tombo3 | 20 | 6.3 | 16 | 60 | 0.4 | 0.3 |  |
| CentraleGarafiri | 110 | 21 | 6.3 |  |  |  |  |

Table 44 – Transformers – Guinea

| SHUNT CAPACITORS AND REACTORS-GUINEA |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Matoto | Capa. | 20 | 2 | -5 | -10 |
| Matoto | Ind. | 20 | 2 | 3.84 | 7.68 |
| Sonfonéa | Ind. | 20 | 1 | 3.84 | 3.84 |
| Tombo | Ind. | 20 | 4 | 3.84 | 15.36 |

4.1.5. Sierra Leone

Table 45 – Shunts – Guinea

The Sierra Leone‟s actual electrical network is shown on the three following tables (lines,
transformers, shunts).

The operating voltage considered for the lines was over 161kV. The system has 6
transmission lines, 9 transformers and 6 reactor shunts.
The nominal power of the transformers is always 100 MVA, regardless their voltages.

The nominal power of the transformers is always 100 MVA, regardless their voltages.
These values are in red on the table and seem to be not realistic.

| LINES-SIERRA LEONE |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Bumbuna | Goma | 142 | 225 | 327 |
| Kamakwie | Yonibana | 60 | 225 | 327 |
| Kenema | Bo | 116 | 225 | 327 |
| Kenema | Goma | 95 | 225 | 327 |
| Yonibana | Bumbuna | 76 | 225 | 327 |
| Freetown | Bumbuna | 205 | 161 | 201 |

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| TRANSFORMERS-SIERRA LEONE |  |  |  |
| --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | Sn(MVA) |
| Bo | 225 | 33 | 100 |
| Bumbuna | 225 | 161 | 100 |
| Bumbuna | 161 | 13.8 | 100 |
| Freetown | 225 | 161 | 100 |
| Freetown | 161 | 11.8 | 100 |
| Kamakwie | 225 | 33 | 100 |
| Kenema | 225 | 33 | 100 |
| Kenema | 33 | 11 | 100 |
| Yonibana | 225 | 33 | 100 |

Table 47 – Transformers – Sierra Leone

| SHUNT CAPACITORS AND REACTORS-SIERRA LEONE |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Freetown | cap. | 11 | - | - | -15 |
| Bo | ind. | 225 | - | - | 10 |
| Bo | ind. | 225 | - | - | 10 |
| Bumbuna | ind. | 225 | - | - | 5 |
| Bumbuna | ind. | 225 | - | - | 10 |
| Kenema | ind. | 225 | - | - | 5 |

Table 48 – Shunts – Sierra Leone

4.1.6. Liberia

The Liberia‟s actual electrical network is shown on the two following tables (lines,
transformers).

The operating voltage considered for the lines was over 66kV. The system has 4
transmission lines, 4 transformers and no shunt.

| LINES-LIBERIA |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | OperatingVoltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Bushrod | Kru Town | 7 | 66 | 40 |
| Bushrod | Stockton Creek | 3 | 66 | 40 |
| Stockton Creek | Capitol | 5 | 66 | 40 |
| Stockton Creek | Paynesville | 12 | 66 | 40 |

| TRANSFORMERS-LIBERIA |  |  |  |
| --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | Sn(MVA) |
| Bushrod Island | 66 | 22 | 10 |
| Capitol | 66 | 22 | 10 |
| Kru Town | 66 | 22 | 10 |
| Paynesville | 66 | 22 | 10 |

Table 49 – Transmission Lines – Liberia

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* * *

4.1.7. Mali

The Mali‟s actual electrical network is shown on the two following tables (lines,
transformers).

The operating voltage considered for the lines was over 33kV. The system has 24
transmission lines, 47 transformers and no shunt.

| LINES-MALI |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Manantali | Kayes(SENEGAL) | 184 | 225 | 250 |
| Manantali | Kodialani | 306 | 225 | N/A |
| Fana | Ségou | 109 | 150 | N/A |
| Kalabancoro | Sirakoro | 17 | 150 | N/A |
| Kodialani | Lafiabougou | 6.42 | 150 | N/A |
| Kodialani | Kalabancoro | 5 | 150 | N/A |
| Sirakoro | Sélingué | 118 | 150 | N/A |
| Sirakoro | Balingué | 12 | 150 | N/A |
| Sirakoro | Fana | 112 | 150 | N/A |
| Sélingué | Yanfolila | 68.5 | 63 | N/A |
| Balingué | Koulikoro | 49.5 | 33 | N/A |
| Balingué | Sotuba | 4.4 | 33 | N/A |
| Balingué | Pont des Martyr1 | 3.5 | 33 | N/A |
| Balingué | Pont des Martyr2 | 3.5 | 33 | N/A |
| Darsalam | Martyr1(aérien) | 4 | 33 | N/A |
| Darsalam | Martyr2 | 4.9 | 33 | N/A |
| Fana | Dioïla | 35.7 | 33 | N/A |
| Lafiabougou | Darsalam | 8.385 | 33 | N/A |
| Lafiabougou | Badalabougou | 6 | 33 | N/A |
| Pont Martyr | Badalabougou(ancien) | 1.9 | 33 | N/A |
| Pont Martyr | Badalabougou(nouveau) | 1.9 | 33 | N/A |
| Ségou(Pélengana) | Markala | 40 | 33 | N/A |
| Sotuba | Badalabougou | 7.7 | 33 | N/A |
| Yanfolila | Kalana | 48.5 | 33 | N/A |

Table 51 – Transmission Lines – Mali

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TRANSFORMERS - MALI

| TRANSFORMERS - MALI |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Substation | V1 (kV) | V2 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | Sn (MVA) |
| Badalabougou | 16.5 | 31.5 | 20 | Kalabancoro | 7.045 | 150 | 10 |
| Badalabougou | 0.4 | 15 | 0.16 | Kalabancoro | 0.4 | 15 | 0.15 |
| Balingué | 16.5 | 31.5 | 7.5 | Kalana | 6.6 | 33 | 5 |
| Balingué | 16.5 | 31.5 | 6 | Koulikoro | 15 | 30 | 7.5 |
| Balingué | 15 | 150 | 60 | Lafiabougou | 15.5 | 150 | 30 |
| Balingué | 15 | 150 | 54 | Lafiabougou | 7.045 | 150 | 10 |
| Balingué | 15 | 30 | 24 | Lafiabougou | 0.4 | 15 | 0.15 |
| Balingué | 10 | 150 | 20 | Ségou | 15.5 | 150 | 10 |
| Balingué | 6.6 | 15 | 2.8 | Ségou | 15 | 30 | 5 |
| Balingué | 0.4 | 15.5 | 3 | Ségou | 15 | 30 | 5 |
| Balingué | 0.4 | 15 | 2 | Ségou | 15 | 400 | 0.15 |
| Darsalam | 16.5 | 31.5 | 10 | Ségou | 0.4 | 15 | 0.8 |
| Darsalam | 11 | 33 | 30 | Sélingué | 33 | 63 | 12/16 |
| Darsalam | 5.5 | 16.5 | 8 | Sélingué | 8.66 | 150 | 39/54 |
| Darsalam | 5.5 | 15.5 | 7 | Sélingué | 8.66 | 33 | 14/20 |
| Darsalam | 5.5 | 15.5 | 5.3 | Sirakoro | 15.5 | 150 | 22.5 |
| Darsalam | 0.4 | 15.5 | 1.6 | Sotuba | 16.5 | 31.5 | 8.3 |
| Darsalam | 0.4 | 15.5 | 1.6 | Sotuba | 15 | 30 | 7.5 |
| Darsalam | 0.4 | 15.5 | 1.6 | Sotuba | 2 | 31.5 | 3.4 |
| Dioila | 0.41 | 30 | 1 | Sotuba | 2 | 31.5 | 3.4 |
| Fana | 15.5 | 150 | 10 | Sotuba | 0.41 | 31.5 | 0.315 |
| Fana | 15 | 30 | 5 | Yanfolila | 33 | 63 | 12 |
| Fana | 15 | 400 | 0.15 | Yanfolila | 0.4 | 33 | 0.25 |
| Kalabancoro | 15.5 | 150 | 30 |  |  |  |  |

* * *

4.1.8. Ivory Coast

The Ivory Coast‟s actual electrical network is shown on the three following tables (lines,
transformers, shunts).

The operating voltage considered for the lines was over 90kV. The system has 71
transmission lines, 44 transformers, 8 shunt capacitors and 5 shunt reactors.

| LINES - IVORY COAST |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Name of line |  | Length \[km\] | Operating Voltage \[kV\] | Thermal Limit \[MVA\] | Name of line |  | Length \[km\] | Operating Voltage \[kV\] | Thermal Limit \[MVA\] |
| From | To | From | To |  |  |  |  |  |  |
| Abobo | Azito | 16.7 | 225 | 327 | Bouake | Serebou | 132 | 90 | 75 |
| Abobo | Azito | 16.7 | 225 | 327 | Bouake | Bouake | 26.4 | 90 | 75 |
| Abobo | Azito | 16.7 | 225 | 327 | Bouake | Kossou | 115.3 | 90 | 72 |
| Abobo | Yopougon | 8.4 | 225 | 327 | Boundiali | Korhogo | 103.5 | 90 | 75 |
| Azito | Vridi | 12.2 | 225 | 330 | Buyo | Daloa | 112 | 90 | 75 |
| Bouake | Kossou | 109.9 | 225 | 327 | Daloa | Kossou | 110.6 | 90 | 75 |
| Buyo | Soubre | 82.2 | 225 | 327 | Dimbokro | Attakro | 103.9 | 90 | 75 |
| Ferke | Bouake | 233.8 | 225 | 327 | Divo | Hire | 32 | 90 | 75 |
| Ferke | Kodeni (BF) | 221.8 | 225 | 327 | Gagnoa | Kossou | 120 | 90 | 72 |
| Kossou | Taabo | 124 | 225 | 246 | Gagnoa | Divo | 81 | 90 | 75 |
| Man | Buyo | 193.2 | 225 | 327 | Hire | Taabo | 32 | 90 | 75 |
| Man | Laboa | 152 | 225 | 246 | Korhogo | Ferke | 48.3 | 90 | 72 |
| Prestea (GHN) | Abobo | 220 | 225 | 327 | Kossou | Yamoussokro | 53.3 | 90 | 72 |
| Riviera | Vridi | 19.6 | 225 | 327 | Laboa | Seguela | 82 | 90 | 75 |
| Soubre | Taabo | 196 | 225 | 327 | Laboa | Man | 152 | 90 | 132 |
| Soubre | San Pedro | 117 | 225 | 327 | Man | Danane | 76.8 | 90 | 75 |
| Taabo | Abobo | 170 | 225 | 246 | Odienne | Boundiali | 123.1 | 90 | 75 |
| Taabo | Abobo | 170 | 225 | 327 | Odienne | Laboa | 122.2 | 90 | 75 |
| Yopougon | Azito | 8.4 | 225 | 327 | Plateau | Treichville | 3.8 | 90 | 75 |
| Abobo | Bianord | 5 | 90 | 72 | Plateau | Treichville | 3.8 | 90 | 75 |
| Abobo | Bianord | 5 | 90 | 72 | Plateau | Bianord | 2.5 | 90 | 75 |
| Abobo | Bongo | 58.1 | 90 | 75 | Riviera | Bassam | 28.6 | 90 | 72 |

Table 53 – Transmission Lines – Ivory Coast

to third parties is forbidden without prior written approval
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TRANSFORMERS - IVORY COAST

| TRANSFORMERS-IVORY COAST |  |  |  |  |  | Substation | V1(kV) | V2(kV) | Sn(MVA) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | Sn(MVA) |  |  |  |  |  |  |
| Abobo | 225 | 93 | 70 |  | Laboa | 225 | 93 | 50 |  |
| Abobo | 225 | 93 | 70 | Man | 225 | 93 | 70 |  |  |
| Abobo | 225 | 93 | 70 | Riviera | 225 | 90 | 70 |  |  |
| Abobo | 225 | 93 | 70 | San Pedro | 225 | 93 | 65 |  |  |
| Ayame | 5.5 | 90 | 15 | San Pedro | 225 | 93 | 70 |  |  |
| Ayame | 5.5 | 90 | 19 | Soubre | 225 | 93 | 70 |  |  |
| Ayame | 5.5 | 90 | 15 | Taabo | 225 | 93 | 70 |  |  |
| Ayame | 5.5 | 90 | 19 | Taabo | 225 | 93 | 70 |  |  |
| Azito | 15.75 | 230 | 190 | Taabo | 13.8 | 235 | 82.5 |  |  |
| Azito | 15.75 | 230 | 190 | Taabo | 13.8 | 235 | 82.5 |  |  |
| Azito | 15.75 | 230 | 190 | Taabo | 13.8 | 235 | 82.5 |  |  |
| Bouake | 225 | 93 | 70 | Vridi | 225 | 93 | 70 |  |  |
| Buyo | 225 | 93 | 70 | Vridi | 225 | 93 | 70 |  |  |
| Buyo | 10.5 | 235 | 61 | Vridi | 225 | 93 | 70 |  |  |
| Buyo | 10.5 | 235 | 61 | Vridi | 11 | 97 | 51 |  |  |
| Buyo | 10.5 | 95 | 82.5 | Vridi | 11 | 97 | 51 |  |  |
| Ciprel | 11 | 97 | 151 | Vridi | 11 | 97 | 51 |  |  |
| Ferke | 225 | 96 | 65 | Vridi | 11 | 235 | 61 |  |  |
| Kossou | 225 | 96 | 65 | Vridi | 11 | 235 | 61 |  |  |
| Kossou | 17 | 240 | 72 | Vridi | 15 | 236 | 151 |  |  |
| Kossou | 17 | 240 | 72 | Yopougon | 225 | 93 | 100 |  |  |
| Kossou | 17 | 95 | 72 | Yopougon | 225 | 93 | 100 |  |  |

Table 54 – Transformers – Ivory Coast

SHUNT CAPACITORS AND REACTORS - IVORY COAST

| SHUNT CAPACITORS AND REACTORS-IVORY COAST |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Abobo | Capa. | 15 | 3 | -7.2 | -14.4 |
| Bia-Nord | Capa. | 15 | 5 | -7.2 | -21.6 |
| Bia-Sud | Capa. | 15 | 4 | -7.2 | -21.6 |
| Plateau | Capa. | 15 | 2 | -7.2 | -14.4 |
| Riviera | Capa. | 15 | 1 | -7.2 | -7.2 |
| Treichville | Capa. | 15 | 3 | -7.2 | -21.6 |
| Vridi | Capa. | 15 | 3 | -7.2 | -21.6 |
| Yopougon | Capa. | 15 | 5 | -7.2 | -21.6 |
| Bouake | Ind. | 90 | 1 | 20 | 0 |
| Ferke | Ind. | 225 | 1 | 40 | 40 |
| Laboa | Ind. | 225 | 1 | 20 | 20 |
| Man | Ind. | 225 | 1 | 20 | 20 |
| Soubre | Ind. | 225 | 1 | 40 | 40 |

Table 55 – Shunts – Ivory Coast

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4.1.9. Ghana

The Ghana‟s actual electrical network is shown on the four following tables (lines,
transformers, capacities, reactors).

The operating voltage considered for the lines was over 69kV. The system has 82
transmission lines, 99 transformers, 29 shunts.

| LINES - GHANA |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Name of line |  | Length \[km\] | Operating Voltage \[kV\] | Thermal Limit \[MVA\] | Name of line |  | Length \[km\] | Operating Voltage \[kV\] | Thermal Limit \[MVA\] |
| From | To | From | To |  |  |  |  |  |  |
| Akosombo | Kpong SS-1 | 16.1 | 161 | 213 | Tarkwa | New Tarkwa | 8.3 | 161 | 170 |
| Akosombo | Kpong SS-2 | 16.1 | 161 | 213 | Prestea | Abobo (IC) | 220 | 225 | 327 |
| Kpong SS | Volta-1 | 51.5 | 161 | 213 | Border | Abobo | 145.6 | 225 | 327 |
| Kpong SS | Volta-2 | 51.5 | 161 | 213 | Prestea | Bogoso | 13 | 161 | 150 |
| Akosombo | Volta-1 | 67.6 | 161 | 213 | Bogoso | Dunkwa | 66 | 161 | 150 |
| Akosombo | Volta-2 | 67.6 | 161 | 213 | Bogoso | Wexford | 51 | 161 | 182 |
| Akosombo | Volta-3 | 67.6 | 161 | 213 | Dunkwa | Asawinso | 69.2 | 161 | 142 |
| Akosombo | Volta-4 | 67.6 | 161 | 213 | Dunkwa | New Obusai | 24.9 | 161 | 170 |
| Akosombo | Kpong GS | 24.6 | 161 | 213 | New Obusai | Obusai | 7.1 | 161 | 170 |
| Kpong GS | Volta | 63.2 | 161 | 273 | Kumasi | Tow26-2 | 10 | 161 | 364 |
| Akosombo | Tao-1 | 61.2 | 161 | 170 | Tow26-2 | Kenasai | 94 | 161 | 244 |
| Akosombo | Tao-2 | 61.2 | 161 | 182x2 | Obasai | Tow26-1 | 43.1 | 161 | 170 |
| Akosombo | Asiekpe | 54.7 | 161 | 128 | Tow26-1 | Kenasai | 94 | 161 | 244 |
| Asiekpe | Lome (TOG) | 54.7 | 161 | 128 | Kumasi | New Obusai | - | 161 | 364 |
| Akosombo | Aflao | 124.8 | 161 | 128 | Prestea | Obusai | 112.2 | 161 | 182x2 |
| Aflao | Lone (TOG) | 3.9 | 161 | 128 | New Obusai | Awatia | 110 | 161 | 244 |
| Akosombo | Kumasi | 226.3 | 161 | 182x2 | Kumasi | Konogo | 51.5 | 161 | 170 |
| Volta | Smelter-1 | 5.2 | 161 | 213 | Konogo | Nkawkaw | 53.1 | 161 | 170 |
| Volta | Smelter-2 | 5.2 | 161 | 213 | Nkawkaw | Tafo | 59.5 | 161 | 170 |
| Volta | Smelter-3 | 5.2 | 161 | 213 | Tafo | Akwatia | 54.7 | 161 | 170 |
| Volta | Smelter-4 | 5.2 | 161 | 213 | Tafo | Techiman | 115 | 161 | 182x2 |

Table 56 – Transmission Lines – Ghana

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TRANSFORMERS - GHANA

| Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Achimola | 161 | 34.5 |  | 66 | Mallam | 161 | 34.5 |  | 66 |
| Aboadeze | 13.8 | 169 |  | 155 | New Obuasi | 161 | 11.5 | 6.58 | 33 |
| Aboadeze | 13.8 | 169 |  | 155 | New Obuasi | 161 | 11.5 | 6.58 | 33 |
| Aboadeze | 13.8 | 169 |  | 155 | New Tarkwa | 161 | 11.5 | 6.6 | 33 |
| Aboadeze | 13.8 | 161 |  | 155 | New Tarkwa | 161 | 11.5 | 6.6 | 33 |
| Achimola | 161 | 34.5 |  | 66 | New Tema | 161 | 11.5 | 3.3 | 20 |
| Achimola | 161 | 34.5 |  | 66 | New Tema | 161 | 34.5 |  | 66 |
| Achimola | 161 | 34.5 |  | 66 | New Tema | 161 | 34.5 |  | 33 |
| Afao | 161 | 34.5 |  | 33 | New Tema | 161 | 34.5 |  | 66 |
| Ahaf | 161 | 11.5 |  | 40/53 | Nkawkaw | 161 | 11.5 | 6.64 | 13.3 |
| Ahaf | 161 | 11.5 |  | 40/53 | Obuasi | 161 | 6.64 | 11.5 | 20 |
| Akosombo | 14.4 | 161 |  | 200 | Obuasi | 161 | 6.64 | 11.5 | 20 |
| Akosombo | 14.4 | 161 |  | 200 | Obuasi | 161 | 6.64 | 11.5 | 20 |
| Akosombo | 14.4 | 161 |  | 200 | Old Kpong | 161 | 34.5 |  | 33 |
| Akosombo | 14.4 | 161 |  | 200 | Old Kpong | 161 | 34.5 |  | 33 |
| Akosombo | 14.4 | 161 |  | 200 | Prestea | 161 | 55 | 6.63 | 13.3 |
| Akosombo | 14.4 | 161 |  | 200 | Prestea | 161 | 55 | 6.63 | 20 |
| Akosombo | 161 | 11.5 |  | 13.3 | Prestea | 225 | 161 | 13.2 | 200 |
| Akwata | 161 | 11.5 | 6.63 | 5 | Prestea | 225 | 161 | 13.2 | 200 |
| Akwata | 161 | 34.5 |  | 13.3 | Prestea | 13.2 | 161 |  | 26.7 |
| Asawinso | 161 | 34.5 |  | 13.3 | Sawla | 161 | 36 |  | 13.3 |
| Asawinso | 161 | 34.5 |  | 33 | Smelter | 161 | 13.8 |  | 18 |
| Asiekpe | 161 | 74.29 | 11.7 | 33 | Smelter | 161 | 13.8 |  | 18 |
| Asiekpe | 161 | 74.29 | 11.7 | 33 | Smelter | 161 | 13.8 |  | 85 |

Table 57 – Transformers – Ghana

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| SHUNT CAPACITORS-GHANA |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Achimota | Capa. | 34.5 | 2 | -22.6 | -45.2 |
| Achimota | Capa. | 34.5 | 2 | -21.6 | -43.2 |
| Asawinso | Capa. | 34.5 | 1 | -10.8 | -10.8 |
| Cape Coast | Capa. | 11.5 | 1 | -1.2 | -1.2 |
| Kenyase | Capa. | 11 | 1 | SVC | -40 |
| Kpando | Capa. | 34.5 | 1 | -5.4 | -5.4 |
| Kumasi | Capa. | 11.5 | 2 | -1.8 | -1.8 |
| Kumasi | Capa. | 11.5 | 1 | -5.4 | -5.4 |
| Kumasi | Capa. | 34.5 | 2 | -10.8 | -21.6 |
| Kumasi | Capa. | 34.5 | 1 | -12 | -12 |
| Kumasi | Capa. | 161 | 1 | -25 | -25 |
| Kumasi | Capa. | 34.5 | 1 | -21.6 | -21.6 |
| Mallam | Capa. | 34.5 | 2 | -10.8 | -21.6 |
| New Obuasi | Capa. | 11.5 | 3 | -5.4 | -16.2 |
| New Tema | Capa. | 34.5 | 1 | -10.8 | -10.8 |
| Obuasi | Capa. | 6.6 | 4 | -1.8 | -7.2 |
| Prestea | Capa. | 6.6 | 4 | -1.2 | -4.8 |
| Prestea | Capa. | 13.2 | 2 | -20 | -40 |
| Smelter | Capa. | 14.4 | 4 | -21.6 | -86.4 |
| Suniany | Capa. | 34.5 | 2 | -5.4 | -10.8 |
| Suniany | Capa. | 11.5 | 2 | -5.4 | -10.8 |
| Takoradi | Capa. | 34.5 | 3 | -10.8 | -32.4 |
| Techiman | Capa. | 34.5 | 1 | -10.8 | -5.4 |
| Winneba | Capa. | 34.5 | 2 | -10.8 | -21.6 |

Table 58 – Capacities Shunt – Ghana

| SHUNT REACTORS-GHANA |  |  |  |  |
| --- | --- | --- | --- | --- |
| Substation | Voltage(kV) | Steps | Reactive shunt(MVAr) |  |
| Min | Max |  |  |  |
| Bolga | 161 | 16 | 8.5 | 17 |
| Tamale | 161 | 16 | 8.5 | 17 |
| Tamale | 161 | 16 | 8.5 | 17 |
| Techiman | 161 | 16 | 8.5 | 17 |
| Sawla | 161 | 16 | 8.5 | 17 |

Table 59 – Self-service shunt – Ghana

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4.1.10. Togo/Benin

The Togo‟ and Benin‟s actual electrical networks are shown on the three following tables
(lines, transformers, shunts).

The operating voltage considered for the lines was over 63kV. The system has 42
transmission lines, 64 transformers, 3 shunts.

| LINES-TOGO/BENIN |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] | Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To | From | To |  |  |  |  |  |  |
| Ikeja West(NIG) | Sakete | 75 | 330 | 686 | Momé Hagou | Lomé Aflao 2 | 56 | 161 | 105 |
| Atakpamé | Nangbeto | 36.5 | 161 | 120 | Momé Hagou | Nangbeto | 116 | 161 | 120 |
| Ava | Momé Hagou | 54 | 161 | 105 | Nangbeto | Bohicon | 80.3 | 161 | 120 |
| Bohicon | Onigbolo | 75 | 161 | 120 | Parakou | Onigbolo | 300 | 161 | 120 |
| Dapaong | Bawku(GHN) | 65 | 161 | 182 | Sakété | Maria Gréta1 | 55 | 161 | 120 |
| Djougou | Parakou | 131 | 161 | 120 | Sakété | Maria Gréta2 | 55 | 161 | 120 |
| Kara | Atakpamé | 239 | 161 | 120 | Sakété | Tanzoun1 | 28 | 161 | 120 |
| Kara | Djougou | 58 | 161 | 120 | Sakété | Tanzoun2 | 28 | 161 | 120 |
| Kara | Mango | 137 | 161 | 120 | Sakété | Onigbolo | 47 | 161 | 120 |
| Lomé Aflao | Asiekpe(GHN) | 54.7 | 161 | 128 | Sakété | Cotonou Vedoko | N/A | 161 | N/A |
| Lomé Aflao | Aflao(GHN) | 3.9 | 161 | 128 | Birmin-Kebbi(NIG) | Niamey | 252 | 132 | 84.6 |
| Lomé Port | Lomé Aflao1 | 17.2 | 161 | 120 | Kara | Sokodé | 76 | 66 | 30 |
| Lomé Port | Lomé Aflao2 | 17.2 | 161 | 120 | CAK | PNO | 33 | 63 | 65 |
| Mango | Dapaong | 75 | 161 | 120 | CGB | CAK | 5.5 | 63 | 90 |
| Maria Gréta | Cotonou Vedoko1 | 11 | 161 | 120 | Cotonou Vedoko | CGB | 4.43 | 63 | 90 |
| Maria Gréta | Cotonou Vedoko2 | 11 | 161 | 120 | Momé Hagou | CIMAO | 10 | 63 | 40 |
| Maria Gréta | Cotonou Vedoko3 | 11 | 161 | 120 | Momé Hagou | Anfouin | 20 | 63 | 90 |
| Maria Gréta | Cotonou Vedoko4 | 11 | 161 | 120 | Momé Hagou | Lokossa | 29 | 63 | 90 |
| Maria Gréta | Ava | 38 | 161 | 105 | Momé Hagou | Scantogo | 15 | 63 | 40 |
| Maria Gréta | Momé Hagou | 92 | 161 | 105 | TAN | PNO | 70 | 63 | 90 |
| Momé Hagou | Lomé Aflao1 | 56 | 161 | 105 | TAN | PNO | 70 | 63 | 90 |

Table 60 – Transmission Lines – Togo/Benin

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TRANSFORMERS - TOGO/BENIN
V3 (kV) Sn (MVA) Substation

| Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Anfoin | 161 | 20 |  | 16.6 | Lomé Aflao | 161 | 21 | 10.5 | 35 |
| Atakpamé | 161 | 20 |  | 16 | Lome Port | 161 | 20 |  | 35 |
| Atakpamé | 161 | 20 |  | 16 | Lome Port | 161 | 20 |  | 25 |
| Avakpa | 155 | 15 |  | 19 | Lome Port | 11 | 161 |  | 35 |
| Bembereke | 161 | 34 | 20 | 12.5 | Lomé Port GT CEB | 11 | 166 |  | 32 |
| Bembereke | 161 | 34 | 20 | 12.5 | Lomé Port Sub | 161 | 20 |  |  |
| Bohicon | 161 | 20 |  | 20 | Lomé Port Sub | 161 | 20 |  |  |
| Bohicon | 161 | 63 |  | 20 | Malanville | 161 | 34 | 20 | 12.5 |
| CIN | 161 | 20 |  | 35 | Malanville | 161 | 34 | 20 | 12.5 |
| ContorGlobal | 15 | 161 |  | 63 | Mango | 161 | 20 |  | 12.5 |
| ContorGlobal | 15 | 161 |  | 63 | Mango | 161 | 20 |  | 12.5 |
| ContorGlobal | 15 | 20 |  | 20 | Maria Gléta | 161 | 15 |  | 19 |
| Cotonou Apkapka | 63 | 15 |  | 20 | Maria Gléta GT CEB | 11 | 161 |  | 32 |
| Cotonou Apkapka | 63 | 15 |  | 20 | Morne Hagou | 161 | 63 |  | 50 |
| Cotonou Apkapka | 5.5 | 63 |  | 10.2 | Morne Hagou | 161 | 63 |  | 50 |
| Cotonou Apkapka | 5.5 | 63 |  | 10.2 | Nangbéto | 10.3 | 166 |  | 35.5 |
| Cotonou Apkapka | 5.5 | 15 |  | 4 | Nangbéto | 10.3 | 166 |  | 35.5 |
| Cotonou Apkapka | 5.5 | 15 |  | 4 | Nangbéto | 10.3 | 161 |  | 35.5 |
| Cotonou Ghegamey | 62 | 15 |  | 20 | Nangbéto | 10.3 | 161 |  | 35.5 |
| Dapaong | 161 | 34 | 20 | 12.5 | Onigbolo | 161 | 20 |  | 35 |
| Dapaong | 161 | 34 | 20 | 12.5 | Onigbolo | 161 | 20 |  | 35 |
| Djougou | 161 | 34 | 20 | 20 | Parakou | 161 | 34 | 20 | 20 |
| Kandi | 161 | 34 | 20 | 12.5 | Sakete | 330 | 161 |  | 200 |
| Kandi | 161 | 34 | 20 | 12.5 | Sakete | 330 | 161 |  | 200 |
| Kara | 161 | 34 | 22 | 20 | Sakete | 161 | 20 |  | 35 |

Table 61 – Transformers – Togo/Benin

| SHUNT CAPACITORS AND REACTORS-TOGO/BENIN |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Kara | ind. | 161 | - | - | 18 |
| Onigbolo | ind. | 161 | 3 | 3 | 9 |
| Parakou | ind. | 161 | 3 | 3 | 9 |

Table 62 – Shunts – Togo/Benin

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4.1.11. Burkina Faso

The Burkina Faso‟s actual electrical network is shown on the three following tables (lines,
transformers, shunts).

The operating voltage considered for the lines was over 33kV. The system has 40
transmission lines, 76 transformers, 19 shunts.

| LINES-BURKINA FASO |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Ferke(IC) | Kodeni | 221 | 225 | 327 |
| Kodeni | Pa | 134 | 225 | 327 |
| Pa | Zagtouli | 204 | 225 | 327 |
| Bagre | Zano | 32 | 132 | 110 |
| Kompienga | Zano | 140 | 132 | 110 |
| Zano | Patte D'Oie | 143 | 132 | 110 |
| Zagtouli | Koudougou | 82 | 90 | 75 |
| Ouaga1 | Ouaga2 | 5 | 90 | 75 |
| Ouaga1 | P.C | 4 | 90 | 75 |
| Patte D'Oie | Zagtouli | 32 | 90 | 75 |
| P.C | Kossodo | 4 | 90 | 72 |
| Zagtouli | Ouaga2 | 15 | 90 | 72 |
| Kossodo | Ziniaré | 30 | 33 | 21 |
| Koupèla | Tenkodogo | 55 | 33 | 21 |
| Kombissiri | Manga | 56 | 33 | 21 |
| Tenkodogo | Zano | 10 | 33 | 21 |
| Ziga | Ziniaré | 52 | 33 | 21 |
| Ziniaré | Kaya | 90 | 33 | 21 |
| Zano | Koupèla | 42 | 33 | 21 |
| Bobo1 | Bobo2 | 4 | 33 | 17 |
| Kodeni | Bobo2 | 4 | 33 | 17 |
| Kodeni | Bobo2 | 4 | 33 | 17 |
| Koua | Bobo1 | 8 | 33 | 17 |
| Koua | Kodeni | 12 | 33 | 17 |
| Kodeni | P.D | 64 | 33 | 17 |
| P.D | Banfora | 18 | 33 | 17 |
| P.D | Orodara | 32 | 33 | 17 |
| Banfora | Niofila | 42 | 33 | 17 |
| Niofila | Tourni | 10 | 33 | 17 |
| Komsilga | Ouaga 2000 | 7 | 33 | 17 |
| Kossodo | Ouaga1 | 7 | 33 | 17 |
| Kossodo | Ouaga2 | 12 | 33 | 17 |
| Ouaga 2000 | Patte D'Oie | 5 | 33 | 17 |
| Ouaga1 | Ouaga2 | 5 | 33 | 17 |
| Patte D'Oie | Ouaga2 | 14 | 33 | 17 |
| Patte D'Oie | Kossodo | 13 | 33 | 17 |
| Zagtouli | Komsilga | 15 | 33 | 17 |
| Kompienga | Pama | 35 | 33 | 11 |
| Ouaga 2000 | Kombissiri | 53 | 33 | 11 |
| Banfora | Niangoloko | 49 | 33 | 8 |

Table 63 – Transmission Lines – Burkina Faso

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TRANSFORMERS - BURKINA FASO

| TRANSFORMERS - BURKINA FASO |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Substation | V1 (kV) | V2 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) |
| BAGRE | 132 | 6.6 | 10 | KOUA | 33 | 15 |  | 10 |
| BAGRE | 132 | 6.6 | 10 | KOUA | 33 | 15 |  | 10 |
| BAGRE | 6.6 | 132 | 10 | KOUDOUGOU | 33 | 15 |  | 6 |
| BAGRE | 6.6 | 132 | 10 | KOUDOUGOU | 5.5 | 15 |  | 2 |
| BANFORA | 33 | 20 | 5 | KOUDOUGOU | 5.5 | 15 |  | 2 |
| BOBO1 | 33 | 15 | 10 | KOUDOUGOU | 5.5 | 15 |  | 2.5 |
| BOBO1 | 33 | 15 | 10 | KOUDOUGOU | 0.4 | 15 |  | 1 |
| BOBO1 | 5.5 | 15.75 | 2 | KOUDOUGOU | 0.4 | 15 |  | 0.8 |
| BOBO1 | 5.5 | 15.75 | 2 | NIOFILA | 0.4 | 33 |  | 1 |
| BOBO1 | 5.5 | 15 | 2 | NIOFILA | 0.4 | 33 |  | 1 |
| BOBO1 | 5.5 | 15 | 2 | OUAGA 1 | 90 | 33 |  | 30-40 |
| BOBO2 | 33 | 15 | 10 | OUAGA 1 | 33 | 16 |  | 15 |
| BOBO2 | 33 | 15 | 10 | OUAGA 1 | 33 | 16 |  | 15 |
| BOBO2 | 5.5 | 34.5 | 5 | OUAGA 1 | 33 | 16 |  | 15 |
| BOBO2 | 5.5 | 34.5 | 5 | OUAGA 1 | 6.3 | 15.75 |  | 4 |
| BOBO2 | 5.5 | 34.5 | 5 | OUAGA 1 | 6.3 | 15.75 |  | 4 |
| BOBO2 | 5.5 | 15 | 4.75 | OUAGA 1 | 5.5 | 16.68 |  | 5 |
| BOBO2 | 5.5 | 15 | 4.75 | OUAGA 2 | 90 | 33 |  | 30-40 |
| KODENI | 225 | 35.5 | 40 | OUAGA 2 | 35.5 | 15 |  | 15 |
| KODENI | 225 | 35.5 | 40 | OUAGA 2 | 35.5 | 15 |  | 15 |
| KODENI | 33 | 34.5 | 5 | OUAGA 2 | 5.5 | 16.4 |  | 6.6 |
| KOMPIENGA | 132 | 6.6 | 10 | OUAGA 2 | 5.5 | 16.4 |  | 6.6 |
| KOMPIENGA | 132 | 6.6 | 10 | OUAGA 2 | 5.5 | 16.4 |  | 6.6 |
| KOMPIENGA | 6.6 | 132 | 10 | OUAGA 2 | 5.5 | 16.4 |  | 10.65 |
| KOMSILGA | 11 | 33 | 25 | OUAGA 2 | 5.5 | 16.4 |  | 10.65 |
| KOSSODO | 90 | 33 | 30-40 | OUAGA 2000 | 33 | 15 |  | 15 |

Table 64 – Transformers – Burkina Faso

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| SHUNT CAPACITORS AND REACTORS-BURKINA FASO |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| BANFORA | Capa. | 20.0 | 4 | -0.6 | -2.4 |
| KOSSODO | Capa. | 15.0 | 1 | -0.9 | -0.9 |
| KOSSODO | Capa. | 15.0 | 2 | -0.7 | -1.4 |
| KOSSODO | Capa. | 15.0 | 1 | -4.8 | -4.8 |
| OUAGA1 | Capa. | 15.0 | 1 | -0.3 | -0.3 |
| OUAGA1 | Capa. | 15.0 | 1 | -0.6 | -0.6 |
| OUAGA1 | Capa. | 15.0 | 1 | -4.8 | -4.8 |
| OUAGA1 | Capa. | 15.0 | 5 | -1.2 | -6.0 |
| OUAGA2 | Capa. | 15.0 | 1 | -3.0 | -3.0 |
| OUAGA2 | Capa. | 15.0 | 2 | -1.5 | -3.0 |
| OUAGA2 | Capa. | 15.0 | 4 | -4.8 | -19.2 |
| OUAGA2000 | Capa. | 15.0 | 1 | -4.8 | -4.8 |
| PATTE D'OIE | Capa. | 15.0 | 1 | -4.8 | -4.8 |
| KODENI | Ind. | 225.0 | 21 | 1.4 | 30.0 |
| KOMPIENGA | Ind. | 132.0 | 1 | 4.5 | 4.5 |
| PA | Ind. | 225.0 | 1 | 30.0 | 30.0 |
| PATTE D'OIE | Ind. | 132.0 | 1 | 4.5 | 4.5 |
| PATTE D'OIE | Ind. | 33.0 | 1 | 3.5 | 3.5 |
| ZAGTOULI | Ind. | 225.0 | 2 | 15.0 | 30.0 |

Table 65 – Shunts – Burkina Faso

4.1.12. Niger

The Niger‟s actual electrical network is shown on the three following tables (lines,
transformers, shunts).

The operating voltage considered for the lines was over 66kV. The system has 11
transmission lines, 21 transformers and 3 shunts.

| LINES-NIGER |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Lengthkm | OperatingVoltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Dosso | Niamey 2 | 132 | 132 | N/A |
| Gazoua | Kastina(NIG) | 72 | 132 | 84.6 |
| Gazoua | Dosso | 78 | 132 | N/A |
| Goudel | Karma | 32 | 66 | N/A |
| Goudel | Niamey Nord | 9 | 66 | N/A |
| Karma | Lossa | 41 | 66 | N/A |
| Kollo | Say | 22 | 66 | N/A |
| Lossa | Tillabéry | 30 | 66 | N/A |
| Niamey 2 | Kollo | 31 | 66 | N/A |
| Niamey 2 | Niamey Nord | 13 | 66 | N/A |
| Niamey Nord | Goudel | 4 | 66 | N/A |

Table 66 – Transmission Lines – Niger

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| TRANSFORMERS-NIGER |  |  |  |  |
| --- | --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | V3(kV) | Sn(MVA) |
| Dosso | 132 | 20 | 0.38 | 5 |
| Goudel | 66 | 20 |  | 10 |
| Goudel | 66 | 20 |  | 10 |
| Goudel | 20 | 5.65 |  | 16 |
| Karma | 66 | 20 |  | 2 |
| Kollo | 66 | 20 |  | 2 |
| Lossa | 66 | 20 |  | 2 |
| Lossa | 66 | 33 |  | 10 |
| Niamey 2 | 132 | 66 |  | 15 |
| Niamey 2 | 132 | 66 |  | 10 |
| Niamey 2 | 132 | 20 |  | 20 |
| Niamey 2 | 132 | 20 |  | 20 |
| Niamey 2 | 20 | 10.5 |  | 16 |
| Niamey 2 | 20 | 10.5 |  | 16 |
| Niamey 2 | 20 | 5 |  | 4 |
| Niamey 2 | 20 | 5 |  | 4 |
| Niamey 2 | 20 | 5 |  | 4 |
| Niamey Nord | 66 | 20 |  | 10 |
| Say | 66 | 20 |  | 6.3 |
| Tillabéry | 66 | 20 |  | 6.3 |

Table 67 – Transformers – Niger

| SHUNT CAPACITORS AND REACTORS-NIGER |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Goudel | ind. | 20 | - | - | 4 |
| Niamey2 | ind. | 20 | - | - | 5 |
| Niamey2 | ind. | 20 | - | - | 5 |

Table 68 – Shunts – Niger

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4.1.13. Nigeria

The Nigeria‟s actual electrical network is shown on the three following tables (lines,
transformers, shunts).

The operating voltage considered for the lines was over 132kV. The system has 191
transmission lines, 286 transformers and 18 shunts.

| LINES |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Afam | Alaoji | 25 | 330 | 777 |
| Afam | Alaoji | 25 | 330 | 777 |
| Aja | Egbin | 14 | 330 | 777 |
| Aja | Egbin | 14 | 330 | 777 |
| Ajaokuta | Benin | 195 | 330 | 777 |
| Ajaokuta | Benin | 195 | 330 | 777 |
| Akangba | Ikeja West | 18 | 330 | 777 |
| Akangba | Ikeja West | 18 | 330 | 777 |
| Aladja | Delta | 32 | 330 | 777 |
| Aladja | Sapele | 63 | 330 | 777 |
| Alaoji | Onitsha | 138 | 330 | 777 |
| Ayede | Oshogbo | 119 | 330 | 777 |
| Ayede | Ikeja West | 137 | 330 | 777 |
| Benin | Delta | 107 | 330 | 777 |
| Benin | Sapele | 50 | 330 | 777 |
| Benin | Sapele | 50 | 330 | 777 |
| Benin | Sapele | 50 | 330 | 777 |
| Benin | Ikeja West | 280 | 330 | 777 |
| Benin | Ikeja West | 280 | 330 | 777 |
| Benin | Onitsha | 137 | 330 | 777 |
| Benin | Oshogbo | 251 | 330 | 777 |
| Birnin-Kebbi | Kainji | 310 | 330 | 720 |
| Egbin | Ikeja West | 62 | 330 | 777 |
| Egbin | Ikeja West | 62 | 330 | 777 |
| Gombe | Jos | 265 | 330 | 720 |
| Ikeja West | Sakete(BEN) | 75 | 330 | 686 |
| Ikeja West | Oshogbo | 235 | 330 | 777 |
| Jebba G.S. | Jebba T.S. | 8 | 330 | N/A |
| Jebba G.S. | Jebba T.S. | 8 | 330 | N/A |
| Jebba T.S. | Kainji | 81 | 330 | 720 |
| Jebba T.S. | Kainji | 81 | 330 | 720 |
| Jebba T.S. | Shiroro | 244 | 330 | 720 |
| Jebba T.S. | Shiroro | 244 | 330 | 720 |
| Jebba T.S. | Oshogbo | 157 | 330 | 720 |
| Jebba T.S. | Oshogbo | 157 | 330 | 720 |
| Jebba T.S. | Oshogbo | 157 | 330 | 720 |
| Jos | Kaduna | 197 | 330 | 720 |
| Kaduna | Kano | 230 | 330 | 720 |
| Kaduna | Shiroro | 95 | 330 | 720 |
| Kaduna | Shiroro | 95 | 330 | 720 |
| Katampe | Shiroro | 150 | 330 | 720 |
| Katampe | Shiroro | 150 | 330 | 720 |
| New Haven | Onitsha | 96 | 330 | 777 |
| Aba | Alaoji | 8 | 132 | 91 |

| NIGERIA |  |  |  |  |
| --- | --- | --- | --- | --- |
| Name of line |  | Length\[km\] | Operating Voltage\[kV\] | Thermal Limit\[MVA\] |
| From | To |  |  |  |
| Afam | Alaoji | 29 | 132 | 91 |
| Afam | Alaoji | 29 | 132 | 91 |
| Afam | P.H.Main | 33 | 132 | 91 |
| Afam | P.H.Main | 33 | 132 | 91 |
| Agbara | Ikeja West | 22 | 132 | 126 |
| Agbara | Ikeja West | 22 | 132 | 126 |
| Agbara | Ojo | 16 | 132 | 126 |
| Agbara | Ojo | 16 | 132 | 126 |
| Aja | Alagbon | 20 | 132 | N/A |
| Aja | Alagbon | 20 | 132 | N/A |
| Ajaokuta | Ajaokuta Town | 10 | 132 | 91 |
| Ajaokuta | Itakpe | 45 | 132 | 91 |
| Ajaokuta Town | Okene | 60 | 132 | 91 |
| Akangba | Ijora | 5 | 132 | 91.5 |
| Akangba | Ijora | 5 | 132 | 91.5 |
| Akangba A | Isolo | 6 | 132 | 91.5 |
| Akangba A | Isolo | 6 | 132 | 91.5 |
| Akangba B | Amuwo-Odofin | 5 | 132 | 126 |
| Akangba B | Itire | 3 | 132 | 126 |
| Akangba B | Itire | 3 | 132 | 126 |
| Akangba C | Apapa-Road | 8 | 132 | N/A |
| Akoka | Alagbon | 13 | 132 | 126 |
| Akoka | Ijora | 10 | 132 | 126 |
| Akoka | Oworonshoki | 4 | 132 | 126 |
| Akoka | Oworonshoki | 4 | 132 | 126 |
| Akure | Oshogbo A | 92 | 132 | 70 |
| Akwanga | Keffi | 62 | 132 | N/A |
| Alagbon | Ijora | 4 | 132 | 126 |
| Alaoji | Owerri | 60 | 132 | 91 |
| Alaoji | Owerri | 60 | 132 | 91 |
| Alausa | Ogba | 2 | 132 | 126 |
| Alausa | Ogba | 2 | 132 | 126 |
| Aliade | Makurdi | 50 | 132 | N/A |
| Aliade | Oturkpo | 39 | 132 | N/A |
| Aliade | Yandev | 60 | 132 | N/A |
| Alimosho | Ikeja West | 3 | 132 | 126 |
| Alimosho | Ikeja West | 3 | 132 | 126 |
| Alimosho | Ogba | 9 | 132 | 126 |
| Alimosho | Ogba | 9 | 132 | 126 |
| Amuwo-Odofin | Apapa-Road | 7 | 132 | 126 |
| Amuwo-Odofin | Ojo | 8 | 132 | 126 |
| Amuwo-Odofin | Ojo | 8 | 132 | 126 |
| Ashaka Cements | Gombe | 84 | 132 | 84.5 |
| Ashaka Cements | Potiskum | 94 | 132 | 84.5 |
| Awka | Oji River | 33 | 132 | N/A |
| Awka | Onitsha | 30 | 132 | N/A |

Table 69 – Transmission Lines – Nigeria (1/2)

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LINES - NIGERIA

| LINES - NIGERIA |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Name of line |  | Length \[km\] | Operating Voltage \[kV\] | Thermal Limit \[MVA\] | Name of line |  | Length \[km\] | Operating Voltage \[kV\] | Thermal Limit \[MVA\] |
| From | To | From | To |  |  |  |  |  |  |
| Bida | Minna | 90 | 132 | N/A | Ilupeju | Maryland | 2 | 132 | 95.5 |
| Birin-Kebbi | Niamey (BEN) | 252 | 132 | 84.6 | Ilupeju | Maryland | 2 | 132 | 95.5 |
| Birin-Kebbi | Sokoto | 130 | 132 | 84.6 | Irua | Ukpilla | 43 | 132 | N/A |
| Biu | Damboa | 142 | 132 | 66.3 | Iseyin | Iwo | 71 | 132 | 91 |
| Biu | Dadinkowa | 82 | 132 | 66.3 | Itu | Uyo | 20 | 132 | 91 |
| Calabar | Itu | 70 | 132 | N/A | Iwo | Oshogbo A | 80 | 132 | 66.3 |
| Dadinkowa | Gombe | 44 | 132 | 84 | Jos | Makeri | 50 | 132 | 84.5 |
| Dakata | Kano | 18 | 132 | N/A | Jos | Makeri | 50 | 132 | 84.5 |
| Damboa | Maiduguri | 71 | 132 | 66.3 | Kaduna | Kaduna Town | 20 | 132 | N/A |
| Dan-Agundi | Kano | 9 | 132 | 84.6 | Kaduna | Kaduna Town | 20 | 132 | N/A |
| Delta | Efifurun | 36 | 132 | N/A | Kaduna | Zaria | 62 | 132 | N/A |
| Egbin | Ikorodu | 18 | 132 | N/A | Kankia | Kano | 113 | 132 | 84.6 |
| Egbin | Ikorodu | 18 | 132 | N/A | Kankia | Katsina | 69 | 132 | 84.6 |
| Ejigbo | Ikeye West | 13 | 132 | 126 | Kano | Zaria | 145 | 132 | 84.6 |
| Ejigbo | Ikeye West | 13 | 132 | 126 | Katampe | Kubwa | 55 | 132 | 84.6 |
| Ejigbo | Itire | 8 | 132 | 126 | Katampe | Suleija | 55 | 132 | 85 |
| Ejigbo | Itire | 8 | 132 | 126 | Kontagora | Tegina | 90 | 132 | N/A |
| Eket | Uyo | 44 | 132 | 91 | Kontagora | Yelwa | 88 | 132 | N/A |
| Funtua | Gusau | 110 | 132 | 84.6 | Kubwa | Suleija | 55 | 132 | 84.6 |
| Funtua | Zaria | 70 | 132 | 84.6 | Makeri | Pankshin | 90 | 132 | 84.5 |
| Gazoua (NIGER) | Katsina | 72 | 132 | 84.6 | Minna | Shiroro | 68 | 132 | 84.6 |
| Gcm | Onitsha | 18 | 132 | N/A | Minna | Shiroro | 68 | 132 | 84.6 |

Table 70 – Transmission Lines – Nigeria (2/2)

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TRANSFORMERS - NIGERIA

| TRANSFORM |  |  |  |  |
| --- | --- | --- | --- | --- |
| Substation | V1(kV) | V2(kV) | V3(kV) | Sn(MVA) |
| Aja | 330 | 132 |  | 150 |
| Aja | 330 | 132 |  | 150 |
| Ajaokuta | 330 | 132 | 33 | 162 |
| Ajaokuta | 330 | 132 | 33 | 162 |
| Ajaokuta | 330 | 132 | 33 | 162 |
| Akangba A | 330 | 132 | 13.8 | 90 |
| Akangba A | 330 | 132 | 13.8 | 90 |
| Akangba B | 330 | 132 | 13.8 | 90 |
| Akangba B | 330 | 132 | 13.8 | 90 |
| Akangba C | 330 | 132 | 33 | 150 |
| Alaoji | 330 | 132 | 33 | 150 |
| Alaoji | 330 | 132 | 33 | 150 |
| Ayede | 330 | 132 | 33 | 150 |
| Ayede | 330 | 132 | 33 | 150 |
| Benin | 330 | 132 | 33 | 150 |
| Benin | 330 | 132 | 33 | 150 |
| Birmin-Kebbi | 330 | 132 | 13.8 | 90 |
| Egbin | 330 | 132 |  | 150 |
| Egbin | 330 | 132 |  | 150 |
| Gombe | 330 | 132 | 33 | 150 |
| Gombe | 330 | 132 | 33 | 150 |
| Ikeja West | 330 | 132 | 33 | 150 |
| Ikeja West | 330 | 132 | 33 | 150 |
| Ikeja West | 330 | 132 | 33 | 150 |
| Ikeja West | 330 | 132 | 33 | 150 |
| Jebba T.S. | 330 | 132 | 13.8 | 60 |
| Jos | 330 | 132 | 33 | 150 |
| Kaduna | 330 | 132 | 13.8 | 60 |
| Kaduna | 330 | 132 | 13.8 | 60 |
| Kaduna | 330 | 132 |  | 90 |
| Kaduna | 330 | 132 | 33 | 150 |
| Kano | 330 | 132 | 33 | 150 |
| Kano | 330 | 132 | 33 | 150 |
| Katampe | 330 | 132 | 33 | 150 |
| Katampe | 330 | 132 | 33 | 150 |
| New Haven | 330 | 132 | 33 | 150 |
| New Haven | 330 | 132 | 33 | 150 |
| Onitsha | 330 | 132 | 13.8 | 90 |
| Onitsha | 330 | 132 | 13.8 | 90 |
| Oshogbo B | 330 | 132 | 33 | 150 |
| Oshogbo A | 330 | 132 | 13.8 | 90 |
| Oshogbo B | 330 | 132 | 33 | 150 |
| Shiroro | 330 | 132 | 33 | 150 |
| Shiroro | 330 | 132 | 33 | 150 |
| Aba | 132 | 33 |  | 30 |
| Aba | 132 | 6.6 |  | 7.5 |

| MERS-NIGERIA |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
|  | Substation | V1(kV) | V2(kV) | V3(kV) | Sn(MVA) |
|  | Abuja | 132 | 33 | 11 | 45 |
|  | Abuja | 132 | 33 | 11 | 45 |
|  | Abuja | 132 | 33 | 11 | 45 |
|  | Abuja Central | 132 | 33 |  | 60 |
|  | Abuja Central | 132 | 33 |  | 60 |
|  | Agbara | 132 | 33 |  | 45 |
|  | Agbara | 132 | 33 |  | 45 |
|  | Aja | 132 | 33 |  | 60 |
|  | Aja | 132 | 33 |  | 60 |
|  | Ajaokuta Town | 132 | 11 |  | 15 |
|  | Ajaokuta Town | 132 | 11 |  | 15 |
|  | Akangba A | 132 | 33 |  | 60 |
|  | Akangba B | 132 | 33 |  | 60 |
|  | Akoka | 132 | 11 |  | 45 |
|  | Akoka | 132 | 11 |  | 30 |
|  | Akoka | 132 | 11 |  | 30 |
|  | Akure | 132 | 33 |  | 15 |
|  | Akure | 132 | 33 |  | 30 |
|  | Akure | 132 | 33 |  | 60 |
|  | Akwanga | 132 | 33 |  | 40 |
|  | Alagbon | 132 | 33 |  | 60 |
|  | Alagbon | 132 | 33 |  | 60 |
|  | Alausa | 132 | 33 |  | 45 |
|  | Alausa | 132 | 33 |  | 60 |
|  | Alimosho | 132 | 33 |  | 30 |
|  | Alimosho | 132 | 33 |  | 60 |
|  | Alimosho | 132 | 33 |  | 30 |
|  | Amuwo-Odofin | 132 | 33 |  | 30 |
|  | Amuwo-Odofin | 132 | 33 |  | 30 |
|  | Apapa-Road | 132 | 33 |  | 45 |
|  | Apapa-Road | 132 | 33 |  | 45 |
|  | Apapa-Road | 132 | 33 |  | 15 |
|  | Ashaka Cements | 132 | 33 |  | 15 |
|  | Ashaka Cements | 132 | 33 |  | 15 |
|  | Awka | 132 | 33 |  | 30 |
|  | Awka | 132 | 33 |  | 30 |
|  | Ayede | 132 | 33 |  | 30 |
|  | Ayede | 132 | 33 |  | 30 |
|  | Ayede | 132 | 33 |  | 60 |
|  | Ayede | 132 | 33 |  | 45 |
|  | Bauchi | 132 | 11 |  | 7.5 |
|  | Bauchi | 132 | 11 |  | 45 |
|  | Bauchi | 132 | 11 |  | 30 |
|  | Benin | 132 | 33 |  | 60 |
|  | Benin | 132 | 33 |  | 60 |
|  | Benin | 132 | 33 |  | 30 |

Table 71 – Transformers – Nigeria (1/3)

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TRANSFORMERS - NIGERIA

| TRANSFORMERS - NIGERIA |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) |
| Calabar | 132 | 33 |  | 60 | Isolo | 132 | 11 |  | 15 |
| Dakata | 132 | 33 |  | 30 | Isolo | 132 | 11 |  | 15 |
| Dakata | 132 | 33 |  | 60 | Isolo | 132 | 11 |  | 15 |
| Dakata | 132 | 33 |  | 30 | Itakpe | 132 | 33 |  | 30 |
| Danboa | 132 | 33 |  | 30 | Itakpe | 132 | 33 |  | 30 |
| Dan-Agundi | 132 | 33 |  | 60 | Itire | 132 | 33 |  | 30 |
| Dan-Agundi | 132 | 33 |  | 30 | Itire | 132 | 33 |  | 40 |
| Dan-Agundi | 132 | 33 |  | 60 | Itu | 132 | 33 |  | 15 |
| Delta | 132 | 33 |  | 30 | Jebba T.S. | 132 | 33 |  | 30 |
| Delta | 132 | 33 |  | 30 | Jericho | 132 | 33 |  | 30 |
| Effurun | 132 | 33 |  | 30 | Jericho | 132 | 11 |  | 15 |
| Effurun | 132 | 33 |  | 60 | Jos | 132 | 33 |  | 60 |
| Ejigbo | 132 | 33 |  | 30 | Kaduna | 132 | 33 |  | 30 |
| Ejigbo | 132 | 33 |  | 30 | Kaduna | 132 | 33 |  | 60 |
| Eket | 132 | 33 |  | 45 | Kaduna | 132 | 33 |  | 30 |
| Eket | 132 | 33 |  | 45 | Kaduna Town | 132 | 11 |  | 15 |
| Funtua | 132 | 11 |  | 5 | Kaduna Town | 132 | 33 |  | 30 |
| Funtua | 132 | 11 |  | 7.5 | Kaduna Town | 132 | 33 |  | 30 |
| Funtua | 132 | 11 |  | 30 | Kaduna Town | 132 | 11 |  | 15 |
| Gcm | 132 | 33 |  | 15 | Kaduna Town | 132 | 33 |  | 60 |
| Gombe | 132 | 33 |  | 15 | Kankia | 132 | 33 |  | 75 |
| Gombe | 132 | 33 |  | 15 | Kano | 132 | 33 |  | 30 |
| Gusau | 132 | 33 |  | 15 | Kano | 132 | 33 |  | 40 |
| Gusau | 132 | 33 |  | 30 | Kano | 132 | 33 |  | 30 |
| Gusau | 132 | 11 |  | 7.5 | Katampe | 132 | 33 |  | 60 |
| Gusau | 132 | 11 |  | 7.5 | Katampe | 132 | 33 |  | 60 |

Table 72 – Transformers – Nigeria (2/3)

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TRANSFORMERS - NIGERIA
V3 (kV) Sn (MVA) Substation

| TRANSFORMERS - NIGERIA |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) | Substation | V1 (kV) | V2 (kV) | V3 (kV) | Sn (MVA) |
| Ogba | 132 | 33 |  | 25 | Pankshin | 132 | 33 |  | 15 |
| Ogba | 132 | 11 |  | 45 | Papalanto | 132 | 33 |  | 15 |
| Oji River | 132 | 66 |  | 15 | Papalanto | 132 | 33 |  | 15 |
| Oji River | 132 | 66 |  | 15 | Papalanto | 132 | 33 |  | 30 |
| Ojo | 132 | 33 |  | 30 | Potiskum | 132 | 33 |  | 30 |
| Ojo | 132 | 33 |  | 30 | Potiskum | 132 | 33 |  | 30 |
| Okene | 132 | 33 |  | 7.5 | Sagamu | 132 | 33 |  | 30 |
| Okene | 132 | 33 |  | 30 | Sagamu | 132 | 33 |  | 30 |
| Omu-Aran | 132 | 33 |  | 30 | Sagamu Cements | 132 | 33 |  | 15 |
| Ondo | 132 | 33 |  | 30 | Sagamu Cements | 132 | 33 |  | 15 |
| Ondo | 132 | 33 |  | 30 | Savannah | 132 | 33 |  | 15 |
| Onitsha | 132 | 33 | 11 | 45 | Shiroro | 132 | 33 |  | 30 |
| Onitsha | 132 | 11 |  | 15 | Sokoto | 132 | 33 |  | 30 |
| Onitsha | 132 | 33 |  | 60 | Sokoto | 132 | 33 |  | 30 |
| Onitsha | 132 | 33 |  | 15 | Sokoto | 132 | 33 |  | 30 |
| Onitsha | 132 | 33 |  | 60 | Suleija | 132 | 11 |  | 7.5 |
| Oshogbo B | 132 | 33 |  | 30 | Suleija | 132 | 11 |  | 7.5 |
| Oshogbo B | 132 | 33 | 11 | 45 | Talata-Mafara | 132 | 33 |  | 30 |
| Oshogbo B | 132 | 33 |  | 30 | Tegina | 132 | 33 |  | 30 |
| Otta | 132 | 33 |  | 45 | Ukpilla | 132 | 33 |  | 15 |
| Otta | 132 | 33 |  | 60 | Ukpilla | 132 | 33 |  | 7.5 |
| Oturko | 132 | 33 |  | 30 | Uyo | 132 | 33 |  | 40 |
| Oturko | 132 | 33 |  | 7.5 | Uyo | 132 | 33 |  | 40 |
| Owerri | 132 | 33 |  | 40 | Yandev | 132 | 33 |  | 15 |
| Owerri | 132 | 33 | 11 | 45 | Yandev | 132 | 33 |  | 15 |
| Owerri | 132 | 33 | 11 | 45 | Yandev | 132 | 33 | 11 | 45 |

| SHUNT CAPACITORS AND REACTORS-NIGERIA |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- |
| Substation | Type | Voltage(kV) | Steps | Rating/bank | Capacity(MVAr) |
| Alaoji | ind. | 330 | - | - | 75 |
| Benin | ind. | 330 | - | - | 75 |
| Gombe | ind. | 330 | - | - | 50 |
| Gombe | ind. | 330 | - | - | 50 |
| Ikeja West | ind. | 330 | - | - | 75 |
| Jebba T.S. | ind. | 330 | - | - | 75 |
| Jebba T.S. | ind. | 330 | - | - | 75 |
| Kaduna | ind. | 330 | - | - | 75 |
| Kaduna | ind. | 330 | - | - | 30 |
| Kaduna | ind. | 330 | - | - | 30 |
| Kano | ind. | 330 | - | - | 75 |
| Katampe | ind. | 330 | - | - | 75 |
| Oshogbo | ind. | 330 | - | - | 75 |
| Ajaokuta | ind. | 132 | - | - | 30 |
| Alaoji | ind. | 33 | - | - | 30 |
| Benin | ind. | 33 | - | - | 30 |
| Gombe | ind. | 33 | - | - | 30 |
| Gombe | ind. | 33 | - | - | 30 |

SHUNT CAPACITORS AND REACTORS - NIGERIA
Substation Type Voltage (kV) Steps Rating / bank Capacity (MVAr)

Table 74 – Shunts – Nigeria

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4.2. Existing interconnections

The table here below synthesizes the existing HV lines (> 100kV).

| HV Line |  | Length\[km\] | Voltage\[kV\] | Capacity\[MVA\] |
| --- | --- | --- | --- | --- |
| Interconnection OMVS |  | 1200 | 225 | 250 |
| Prestea(GHN) | Abobo(IC) | 220 | 225 | 327 |
| Akosombo(GHN) | Lome(TOG) | 128.7 | 161 | 128 |
| Akosombo(GHN) | Lome(TOG) | 128.7 | 161 | 128 |
| Ferkéssédougou(IC) | Kodeni(BF) | 221.8 | 225 | 327 |
| Dapaong(TOG) | Bawku(GHN) | 65 | 161(exploited in34.5kV) | 182 |
| Nangbéto(TOG) | Bohicon(BEN) | 80.3 | 161 | 120 |
| Kid Hagou(TOG) | Avakpa(BEN) | 54 | 161 | 105 |
| Kara(TOG) | Djougou(BEN) | 58 | 161 | 120 |
| IKEJA WEST(NIG) | SAKETE(BEN) | 75 | 330 | 686 |
| BIRNIN-KEBBI(NIG) | NIAMEY(NIGER) | 252 | 132 | 84.6 |
| KATSINA(NIG) | GAZAOUA(NIGER) | 72 | 132 | 84.6 |

Table 75 – Existing interconnections

4.2.1. Interconnections Zone B

The only HV interconnection existing in the zone B is the 225kV OMVS line which
interconnects the hydroelectric site of Manantali (located in Mali) to Senegal, Mali and
Mauritania. This single circuit line of 1200 km, whose 945 km in Senegal, has a maximum
capacity estimated at 150 MW but in practice the transit is limited to 110 MW.

As soon as the future hydraulic site of Gouina will be in service (decided project, it should
be in service by 2017), it will be necessary to reinforce the 225kV network towards Dakar.
The projects under consideration for this reinforcement are exposed to section 5.5.3
presenting the considered projects.

4.2.2. Interconnections Zone A

The project consists of a 330kV axis along the coast interconnecting the Ivory Coast
(Riviera), Ghana (Aboadze and Volta), Togo (Lome C), Benin (Sakété) and Nigeria (Ikeja
West). Two sections are already in service:

• The internal section in Ghana of 215 km, Aboadze -Volta, which was recently
commissioned (2010);

The following zone A countries are operated synchronously thanks to their interconnection
in 330kV, 225kV and 161kV: Burkina Faso, Ivory Coast, Ghana, Togo and Benin.

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• An already operational section between Sakété (Benin) and Nigeria (Ikeja West) which
is in service since 2007 and allows an important importation from Nigeria to
Togo/Benin (agreement of an importation of 150 MW since January 2011).
Let us note that since the commissioning of this last section, the network of Togo/Benin is

Let us note that since the commissioning of this last section, the network of Togo/Benin is
operated in 2 non-synchronous parts: the first one synchronously operated with Ghana and
the second one with Nigeria. The separation point of the both network parts is changing
according to the level of importation coming from Nigeria (basis of 150 MW agreed upon
since the beginning of 2011) and Ghana. The Nangbeto hydraulic site is regularly shared
between the 2 networks to compensate the load fluctuation of CEB.

These two networks are not synchronized due to problems of frequency control on Nigeria
side where the normal frequency under operation is not maintained in a predefined range
around 50Hz (typically +/- 50mHz). The WAPP envisages launching a specific study
aiming at proposing solutions with this operation problem of operation by end of 2011.

4.2.2.2. 225KV INTERCONNECTIONS

A 225kV single circuit line interconnects the Ivory Coast and Burkina Faso since 2009. It
connects the substations of Ferkéssédougou (IC) and Kodeni (BF).

A 225kV single circuit line interconnects Ghana and the Ivory Coast between the
substations of Abobo and Prestea (intermediate station with Elubo in Ghana).

Ghana is inter-connected with Togo via the following 161kV single circuit lines:

• Ghana - Togo: 2 lines between Lome and Akosombo of approximately 130 km (one
passing via Asiekpe and the other by Aflao)
Ghana - Togo: a line interconnecting the Northern parts of the 2 countries. This line

• Ghana - Togo: a line interconnecting the Northern parts of the 2 countries. This line
operated in 34.5kV and connects Bawku and Dapoang.
•

Benin is interconnected with the neighbouring countries with the following 161kV single
circuit lines:

• A line interconnecting the North of Togo and Benin between Djougou and Kara
A line in the South between Kid Hagou (Togo) and Avakpa (Benin)

An analysis of the state of the power system of West Africa was carried out on the basis of
specific mission in 4 representative countries. These networks are those of Senegal, the
Ivory Coast and Togo/Benin. They were selected because they are important networks
localized in different areas of West Africa and being quite central in their area. This study
also takes into a Table the information coming from previous project made by Tractebel in
the region (Ghana, Mali and Nigeria).

• A line in the South between Kid Hagou (Togo) and Avakpa (Benin)
A line from Nangbéto (Togo) towards Bohicon in Benin.

• A line from Nangbéto (Togo) towards Bohicon in Benin.

4.2.2.4. 132KV INTERCONNECTIONS

Niger and Nigeria are interconnected with two 132kV lines:

• A line of 250 km connecting Birnin Kebbi (Nigeria) and Niamey (Niger);
A line of 70 km connecting Katsina (Nigeria) to Gazaoua (Niger).

• A line of 70 km connecting Katsina (Nigeria) to Gazaoua (Niger).

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4.3.1. General state of VHV network

The concerned voltage levels are the 330kV and the 225kV.

In a general way, the very high voltage grid of West Africa is recent, and so it is in good
state.

This level of voltage is rather not very loaded. The single circuit is privileged for reasons of
cost. Loops are sometimes set up.

The maintenance plans of VHV transmission network in general are well established and
respected. There is an inventory control of the spare parts. The main problem is the robbery
and vandalism on the network. The national companies of electricity try to solve this issue
by maintaining the network as well as possible.

All in all, the VHV cables are few impacted by pollution. They are ACSR or AAAC cables
with a maximum temperature of operation of about 70°C to 75°C. The faults are rare and
transitory most of the time.

70^{\\circ}\\mathrm{C}

75^{\\circ}\\mathrm{C}.

The exceptional use of cables ASTER 228mm² for VHV (225kV) must be seen as an error
of design because the diameter is too low for such voltage level.

The insulators are in aerodynamic or normal tempered glass. The state of the armaments is,
in general, rather good even if, locally, usury was detected.

Lastly, since network VHV of West Africa is very recent, limited number of rehabilitations
is considered.

4.3.2. General state of HV network

The concerned voltage levels are the 161kV and the 90kV.

Certain parts of HV network of West Africa are relatively old and, consequently, relatively
decayed. For example, in Senegal, 25% of the 90kV network is more than 30 years old.

HV Network is overall rather loaded but is only exceptionally overloaded. This kind of
overloads could arrive in the future with the increase of the urban load. For example, the
axis Akosombo-Lome knew a saturation during 2010 because of the load increase in the
Ghanaian cities.

The single and double circuit lines are coexisting in HV grid. The single circuit is regularly
privileged for a question of cost but in urban environment, the double circuit is not rare.

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Figure 8 – Single circuit and double circuit towers (zone “Cap des Biches” - Senegal)

According to the areas, the maintenance plans are organized and followed or, on the
contrary, a little more delicate. The main difficulty is the inventory control in the countries
where the construction of the network was spread out over many years and where
technologies used are disparate.

• Pollution from sea in the coastal areas;
Dust in the more desert areas;

• Dust in the more desert areas;
Industrial and chemical very locally (near the cement factories for example).

• Industrial and chemical very locally (near the cement factories for example).
One of the consequences of this pollution is the corrosion of the towers.

• One of the consequences of this pollution is the corrosion of the towers.
The cables are of AAAC and ACSR types. The maximum temperature of operation is

The cables are of AAAC and ACSR types. The maximum temperature of operation is
between 65°C and 70°C. The faults are mainly transitory. They are exceptionally
permanent because of the pollution of the environment.

65^{\\circ}\\mathrm{C}

70^{\\circ}\\mathbb{C}

The insulators are in aerodynamic or normal tempered glass. The state of the armaments is,
in general, rather good even if, locally, usury is detected.

The “Cap des Biches” substation in Senegal is a good example of the problems
encountered in the area. An important pollution is observed as well on the insulators as on
the towers. One also notes a great diversity in the types of towers (single or double circuit,
tubular, “Tête de chat” structure…).

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Figure 9 – 90kV substation of “Cap des Biches” (Senegal)

# Moreover, one over-isolation is carried out in the zones of pollution; this over-isolation was

# observed during field visit at the “Cap des Biches” substation.

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Figure 10 – 90kV chain at “Cap des Biches” with 15 insulators (over-isolated)

This document is the property of MP-WAPP/4NT/221291/001/00 • October 2011 94/161

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# Lastly, certain rehabilitations are considered on HV level. In the lines to be rehabilitated

there is in general no problem of overload, but this rehabilitation is mainly required due to the outdatedness of these lines located for the majority in strong pollution zones (marine or dust).

Figure 11 – Lome-Cotonou line-to be rehabilitated

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4.4. National projects

This section presents the transmission lines which will be developed inside the countries.
These projects are specific to the countries and independent of WAPP projects, OMVG and
OMVS.

Table 160 describes these lines, their expected commissioning date, their nominal voltage,
their length and their rated capacity.

In case of lacking data, standard parameters based on existing similar lines were used.

| FUTURE TRANSMISSION LINES INSIDE THE COUNTRIES |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- |
| Country | Planned Year | Voltage (kV) | From | To | Length | Thermal Capacity |
| Burkina Faso | N/A | 225 | Ouagadougou | Tambao | 250 | 327 |
| Gambia | N/A | 225 | Brikama | Willengara | 15 | 327 |
| N/A | 225 | Willengara | Kotu | 15 | 327 |  |
| N/A | 225 | Willengara | Brufut | 15 | 327 |  |
| 2013 | 330 | Prestea | Kumasi | 173 | 1000 |  |
| 2015 | 330 | Kumasi | Kintampo | 180 | 1000 |  |
| 2015 | 330 | Domini | Prestea | 91 | 1000 |  |
| 2015 | 330 | Kintampo | Bolgatanga | 287 | 1000 |  |
| 2016 | 330 | Aboadze | Domini | 120 | 1000 |  |
| 2019 | 330 | Prestea | Kumasi | 173 | 1000 |  |
| 2016 | 330 | Domini | Prestea | 91 | 1000 |  |
| Ivory Coast | 2012 | 225 | Laboa | Ferke | 285 | 327 |
| Mali | 2017 | 150 | Koutiala | Mopti | 100 | N/A |
| Niger | N/A | 132 | Zinder | Diffa | 410 | 84.6 |
| N/A | 132 | Zinder | Tchirozerine | 486 | 84.6 |  |
| Nigeria | N/A | 330 | Makurdi | Jos | 286 | 777 |
| N/A | 330 | New Haven | Makurdi | 245 | 777 |  |
| N/A | 330 | New Haven | Ekpene | 249 | 777 |  |
| N/A | 330 | New Haven | Ekpene | 249 | 777 |  |
| N/A | 330 | Ekpene | Afam | 150 | 777 |  |
| N/A | 330 | Omoku | Onitsha | 195 | 777 |  |
| N/A | 330 | Abasi | Ekpene | 78 | 777 |  |
| N/A | 330 | Ajaokuta | Lokoja | 250 | 777 |  |
| Togo/Benin | 2013 | 161 | Onigbolo | Parakou | 250 | 120 |
| 2016 | 161 | Bembereke | Guene | 180 | 120 |  |
| 2016 | 161 | Guene | Malanville | 40 | 120 |  |
| 2016 | 161 | Guene | Dydonga | 100 | 120 |  |
| 2016 | 161 | Kara | Dapaong | 200 | 120 |  |

Table 76 – Future transmission lines inside the countries

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4.5. Unit prices of the equipment

The unitary prices proposed to calculate the cost of the transmission equipment are
presented hereafter in Table 162. These prices result from the experience of the Consultant
in various development studies and in particular in Africa. These unitary prices were
synthesized so as to ensure consistency between the various voltage levels and the various
capacities of the transmission and transformation equipment.

|  | Equipment description |  | Assessed price |
| --- | --- | --- | --- |
| MUSD |  |  |  |
|  |  |  |  |
| 330/225 kV | transformer 500 MVA |  | 8.400 |
| 330/161 kV | transformer 500 MVA |  | 7.980 |
| 330/161 kV | transformer 200 MVA |  | 4.609 |
| 330/132 kV | transformer 90 MVA |  | 2.720 |
| 330/132 kV | transformer 150 MVA |  | 3.605 |
| 330/132 kV | transformer 300 MVA |  | 5.500 |
| 330 kV | GIS bay |  | 2.500 |
| 330 kV | AIS conventional bay |  | 1.500 |
| 330 kV | opening site/general services |  | 4.500 |
| 330 kV | OHL 1c/1 500 MVA |  | 0.197 |
| 330 kV | OHL 1c/2 500 MVA |  | 0.247 |
| 330 kV | OHL 2c/2 2x500 MVA |  | 0.296 |
| 330 kV | OHL 2d 500 MVA |  | 0.064 |
| 330 kV | OHL 1c/1 1750A 1000 MVA bundle of 2 | per km | 0.216 |
| 330 kV | OHL 1c/2 1750A 1000 MVA bundle of 2 | per km | 0.270 |
| 330 kV | OHL 2c/2 1750A 2x1000 MVA bundle of 2 | per km | 0.360 |
| 330 kV | OHL 2d 1750A 1000 MVA bundle of 2 | per km | 0.090 |
| 330 kV | coupling 330 kV GIS |  | 2.500 |
| 330 kV | coupling 330 kV AIS |  | 1.500 |
|  |  |  |  |
| 225/161 kV | transformer 500 MVA |  | 7.182 |
| 225/161 kV | transformer 200 MVA |  | 4.148 |
| 225/69 kV | transformer 125 MVA |  | 2.250 |
| 225/69 kV | transformer 175 MVA |  | 2.800 |
| 225/11 kV | transformer 100 MVA |  | 2.000 |
| 225/11 kV | transformer 40 MVA |  | 1.150 |
| 225 kV | GIS bay |  | 1.000 |
| 225 kV | AIS conventional bay |  | 0.590 |
| 225 kV | coupling 220 kV GIS |  | 1.000 |
| 225 kV | coupling 220 kV AIS |  | 0.590 |
| 225 kV | opening site/general services |  | 4.000 |
| 225 kV | OHL 1c/1 839A 327 MVA 604 mm2 | per km | 0.181 |
| 225 kV | OHL 1c/2 839A 327 MVA | per km | 0.226 |
| 225 kV | OHL 2c/2 839A 2x327MVA | per km | 0.271 |
| 225 kV | OHL 2d 839A 327 MVA | per km | 0.059 |
| 225 kV | OHL 1c/1 460 MVA |  | 0.190 |
| 225 kV | OHL 1c/2 460 MVA | per km | 0.238 |
| 225 kV | OHL 2c/2 2x460 MVA | per km | 0.285 |
| 225 kV | OHL 2d 460 MVA | per km | 0.062 |
| 225 kV | underground cable 1200 cu 417 MVA (1) | per km | 2.273 |

Table 77 – Unitary costs proposed for transmission and transformation equipment (1/2)

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|  | Equipment description |  | Assessed price |
| --- | --- | --- | --- |
| MUSD |  |  |  |
|  |  |  |  |
| 161kV | GIS bay |  | 0.900 |
| 161kV | AIS bay |  | 0.531 |
| 161kV | GIS coupling |  | 0.900 |
| 161kV | AIS coupling |  | 0.531 |
| 161kV | opening site/general services |  | 3.600 |
| 161kV | OHL 1c/1 364 MVA | perkm | 0.181 |
| 161kV | OHL 1c/2 364 MVA |  | 0.226 |
| 161kV | OHL 2c/2 2x364MVA |  | 0.271 |
| 161kV | OHL 2d 364 MVA |  | 0.059 |
| 161kV | OHL 1c/1 182 MVA 265mm2 |  | 0.128 |
| 161kV | OHL 1c/2 182 MVA 265mm2 |  | 0.160 |
| 161kV | OHL 2c/2 182 MVA 2x265mm2 |  | 0.192 |
| 161kV | OHL 2d 182 MVA 265mm2 |  | 0.042 |
|  |  |  |  |
| 132kV | GIS bay |  | 0.855 |
| 132kV | AIS conventional bay |  | 0.504 |
| 132kV | opening site/general services |  | 3.600 |
| 132kV | OHL 1c/1 Panther 250MVA 2\*250mm2 | perkm | 0.150 |
| 132kV | OHL 1c/2 Panther 250MVA 2\*250mm2 | perkm | 0.173 |
| 132kV | OHL 2c/2 Panther 250MVA 2\*250mm2 | perkm | 0.231 |
| 132kV | OHL 2d Panther 250MVA 2\*250mm2 | perkm | 0.052 |
|  |  |  |  |
|  | capacitor shunt | perMvar | 0.007 |
|  | Reactor shunt | perMvar | 0.030 |
|  | SVC(static Var compensator) | perMvar | 0.072 |
|  |  |  |  |

Table 78 – Unitary costs proposed for transmission and transformation equipment (2/2)

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5. FINANCIAL, LEGAL AND INSTITUTIONAL
   ASPECTS

5.1. Assignment objectives

The objectives pursued concerning financial, legal and institutional aspects are :

• The data collection regarding financial, legal and institutional aspects
Financial and Economic Evaluation of projects in the priority investment programme to

• Financial and Economic Evaluation of projects in the priority investment programme to
establish their benefits to WAPP and the financial viability of participating utilities,
And propose strategies for accelerated implementation of the priority projects.

• And propose strategies for accelerated implementation of the priority projects.

5.2. Scope of work

The scope of work consists in:

Collect for each WAPP member country, data on the:

• Institutional (public/private, governance, power generation /transmission /distribution
companies, etc.)
Financial status and performance of the power utilities (tariff adequacy, recovery...);

• Financial status and performance of the power utilities (tariff adequacy, recovery...);
The legal and institutional frameworks, governance structure and reforms in the

• The legal and institutional frameworks, governance structure and reforms in the
electricity sector;
Suggest regional strategies for implementing WAPP priority projects and, where

Suggest regional strategies
appropriate, through public private partnerships to enable easier mobilization of funds from
multilateral and bilateral institutions and attract private investment with optimal financing
conditions. This should be done in the framework of the supplementary acts adopted by the
ECOWAS Heads of State and Government, as well as, the various decisions and
resolutions adopted by the WAPP General Assembly relating to the implementation of
WAPP Emergency Power Supply Security Plan and Transmission Line Projects. Special
consideration will also be given to ownership and operation of generation and transmission
infrastructures, with particular focus on the institutional and financial situation of the
national power utilities.

regional strategies for implementing WAPP priority projects and, where
appropriate, through public private partnerships to enable easier mobilization of funds from
multilateral and bilateral institutions and attract private investment with optimal financing
conditions. This should be done in the framework of the supplementary acts adopted by the
ECOWAS Heads of State and Government, as well as, the various decisions and
resolutions adopted by the WAPP General Assembly relating to the implementation of
WAPP Emergency Power Supply Security Plan and Transmission Line Projects. Special
consideration will also be given to ownership and operation of generation and transmission
infrastructures, with particular focus on the institutional and financial situation of the
national power utilities.

5.3. Approach to the assignment

The first part of the assignment above involves:

• Field visits to selected ECOWAS Member countries to collect relevant data and hold
discussions with appropriate decision makers and stakeholders in these areas.
Identification of key success indicators used by prospective investors to appraise the

• Identification of key success indicators used by prospective investors to appraise the
financial viability of investments in the energy sector (Long term stability, Short term
liquidity, Debt Servicing capacity etc.,)
Modelling of the financial performance of the utilities over the life period of priority

• Making appropriate recommendations.
The second part of the assignment involves:

The second part of the assignment involves:

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• Field visits to selected countries that have executed cross border transmission and
regional generation projects in the past to review the implementation approaches
adopted for regional projects and how effective they have been.
Review the various decisions and supplementary acts adopted by WAPP and ECOWAS

• Review the various decisions and supplementary acts adopted by WAPP and ECOWAS
in respect of project development and implementation to identify the differences
between the new and old approaches
Assess whether the new approach would address the difficulties associated with the old

• Assess whether the new approach would address the difficulties associated with the old
approach in order to improve the ability of WAPP to attract investments and accelerate
project implementation.
Assess whether the legal and governance frameworks in the various countries would

• Assess whether the legal and governance frameworks in the various countries would
have any impact on the adoption of the new approach, and
Make appropriate recommendations.

• Make appropriate recommendations.

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5.4. Summary of data collected at this stage

5.4.1. Past financial data

Data collected are summarized by country as follows:

| WAPP Member Country | Type of Information Collected |
| --- | --- |
| Senegal | ·Senelec Annual and Financial Reports(2007-09) |
| ·Tariff Structure 2009-10 |  |
| Gambia | ·NAWEC 2009 Annual Report |
| ·Tariff Evolution |  |
| Guinea Bissau | ·Tariff Schedule 2004-2010 |
| ·EAGB Financial reports |  |
| Guinea | ·EDG-Financial Reports 2007 to 2009 |
| ·Tariff Study Report 2009 |  |
| ·Approved Tariffs for 2010 |  |
| Sierra Leone | ·No Financial Statements from the NPA |
| Liberia | ·Tariff Structure |
| ·Only 2010 LEC Balance Sheet |  |
| Mali | ·No Financial Statements |
| ·Tariff Study Report & Annexes 2008 |  |
| ·Manatali project Tariff Agreement |  |
| Ivory Coast | ·No Financial Statements from the CIE |
| Ghana | ·Annual&Financial Reports of VRA(2007-2010), |
| ·Ghana Grid Company(Corporate Budget) |  |
| ·ECG(2004-2009). |  |
| Togo-Benin | ·CEB Annual&Financial Report 2009 |
| ·SBEE Annual Report 2009 |  |
| Burkina Faso | ·Tariff Study Report 2005 and Financial Model |
| ·Sonabel Annual and Financial Reports(2005-08) |  |
| Niger | ·Nigelec Financial Reports 2008-2009 |
| ·Tariff structure for 2010 |  |
| Nigeria | ·No Financial Statements from the Utilities |
| ·Tariff Schedule for 2011. |  |

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5.4.2. Electricity Sector Institutions, Governance and legal framework

| WAPP Member Country | Type of Information Collected |
| --- | --- |
| Senegal | Senegal Electricity Regulatory Law-1998National Economic policy Report 2007Public Debt Report 2007.Strategy for Rural Electrification |
| Gambia | NAWEC 2009 Annual ReportReform and Investment Report Oct 2010Feasibility Report-COTECOCost Summary of Dams |
| Guinea Bissau | No Information on Legal, Institutional and Technical Framework |
| Guinea | No Information on Legal, Institutional and Technical Framework |
| Sierra Leone | No Information on Legal, Institutional and Technical Framework |
| Liberia | National Energy Policy 2009National Energy Sector White paper on Power sector Reform and Regional cooperation-2007 |
| Mali | Energy Du Mali -Annual Reports(2009)Transmission Line Costs DataTechnical Paper on Felou HEPMali-Cote DIvoire Interconnection Study Report & AnnexesManatali-SOGEM Annual Report 2009. |
| Ivory Coast | No Information on Legal, Institutional and Technical Framework |
| Ghana | Write up on Legal, Institutional and Technical Framework.Act 5412010 Energy Outlook |
| Togo-Benin | Financing Rural Electrification Report-Oct.2005CEB Annual Report 2009CEB Electricity Code-March 2007Strategic Development Plan of Benin-2003&Sept 2008SBEE Annual Report 2009 |
| Burkina Faso | Decrees 279&280 on Electricity-2007&8White Paper on Millennium Development Projects.Mainstreaming Energy for Poverty Reduction-2008.Sonabel Annual Reports(2005-08) |
| Niger | Electrical Energy Code 2003Regulatory Law 1999Ministry of Mines&Energy Policy July 2004Energy Information System Report 2007(SIE-Niger) |

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\| Nigeria \| Procedural Guidelines for EIA.
National Policy on Environment.
EIA Guidelines for Infrastructure-2005
Reliability Improvement of Power System Report

Road Map for Power Sector Reform \|
\| \-\-\- \| \-\-\- \|

5.4.3. Supplementary acts & WAPP Resolutions

Background

The WAPP Secretariat coordinated the preparation and approval of a WAPP Master Plan
aimed at the development of the initial generation and transmission infrastructure required
to establish a power pool which was approved adopted in 2005.

Significant delays however continue to occur in the execution of these projects and
therefore widespread energy deficits continue to persist in the sub-region. The WAPP
Secretariat had to commission the Emergency Power Supply Security Plan Study in 2006
to find a solution to the widespread energy deficits in the region. The results of the study as
well as other proposals aimed at accelerating the implementation of WAPP priority projects
rd
were discussed at the 33 Summit of the Heads of States and Governments of ECOWAS
held in Ouagadougou in January 2008, and Supplementary Acts A/SA.3/01/08 and
A/SA.4/01/08 adopting The West African Power Pool Transmission Line Implementation
Strategy and Emergency Power Supply Security Plan Study recommendations,
respectively, were signed and adopted.

Both Acts require that the regional power projects of WAPP must be implemented using
the Specific Purpose Company (SPC) model. This project implementation approach
involves the creation of a distinct regional entity through a public/private partnership to
own and operate all the assets required for regional project. It was used for the
development of the Manantali hydro electric project by OMVS-SOGEM between Mali-
Senegal-Mauritania.

5.4.4. Other documents

The Final study Report on the Emergency Power Supply Plan by Arthur Energy Advisors,
a paper titled “Understanding the Regional Environment; Challenges of the WAPP SPC
and The Diagnostic Report on Institutional and regulatory Frameworks of ECOWAS
Member Countries are other relevant documents available to us.

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5.5. Approach to financial and economic evaluation
and formulation of project implementation
strategy

5.5.1. Financial and Economic Evaluation

5.5.1.1. OBJECTIVE OF THE FINANCIAL AND ECONOMIC EVALUATION

As indicated in the chapter describing the general study methodology, the economic and
technical studies will enable to develop a least cost generation and transmission priority
investment program. These analyses will generate a load demand and supply forecast,
generation and transmission investment costs and generation and transmission operating
and maintenance costs. The main objective of the Financial and Economic evaluation is to
ensure that the selected priority projects bring economic benefits to both the energy
importing and exporting countries, financial benefits to the participating utilities and/or
specific purpose companies (SPC), using the Net Present Value (NPV), Economic Internal
Rate of Return (EIRR) and the Financial Internal Rate of Return (FIRR) principles. The
financial viability of the participating utilities and/or SPCs is further evaluated using the
Rate of Return on Average Net Fixed Assets to assess its profitability, the Current Ratio to
assess its liquidity and the Debt Service Cover Ratio to measure its ability to pay maturing
principal and interest on timely basis.

Two excel spreadsheets have been developed to assess:

• the economic and financial viability of the priority projects and their benefits to the
participating countries and utilities
the financial performance of the utilities participating in the implementation of the

• the financial performance of the utilities participating in the implementation of the
priority projects.

5.5.1.2. PROJECT EVALUATION MODEL

The model to assess the economic and financial viability of the priority projects and their
benefits to the participating countries and utilities comprises three main modules as
follows:

• Energy Demand and Supply Module
Capital and operating costs associated with energy generation and transmission.

• Capital and operating costs associated with energy generation and transmission.
• Tariffs, Sales Revenue and Other Benefits

The second block also derives the Investment costs in generation transmission as well as
the operations, maintenance, management, administration and the cost of energy lost during
transmission from the results of the economic and technical studies. It will also have the
total capital required to implement each project and a financing plan, including debt and
equity to be used to finance each project. Loan inflows expected to be received by the
project and the repayments to be made are determined and taken into account in the years
in which they are anticipated to occur.

Energy demand and supply module

• Tariffs, Sales Revenue and Other Benefits

The first block derives the energy supply and demand of the various countries from the
results of the economic and technical studies.

Energy Generation and Transmission Costs Module

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Benefits Module

This block computes the benefits from each project as income from the sale of
energy generated and/or transmitted from the project and any other direct or
indirect benefits accruing from the project. It also computes the net benefits for
each year in the planning period as the difference between costs incurred in that
year and the benefits, which is used to compute the NPV, EIRR and FIRR for
purposes of assessing the viability of the project.

Cases, Sensitivities and Scenarios to be considered

The evaluation would be made based on assumptions about various parameters/inputs that
are relevant to the project. These assumptions relate to the future and therefore cannot be
predicted with absolute certainty and we acknowledge that there could be
changes/deviations of the actual values of these variables from the basic assumptions
underlying the analysis. This section assesses the impact of any deviations in these
assumptions from the actual values on the viability of the project. It forms a basis for the
project implementers to build in contingencies for the management of the project. The
issues and factors for which uncertainties can be analysed include:

• Project Cost
Energy Demand Forecast

• Energy Demand Forecast
Possible Project Delays

• Possible Project Delays
National Energy Security Policy

• National Energy Security Policy
Cost of Energy Supply (esp. Fuel)

• Cost of Energy Supply (esp. Fuel)
Discount rate

• Discount rate
Electricity Tariffs

• Electricity Tariffs

5.5.1.3. MODEL FOR ASSESSING THE FINANCIAL PERFORMANCES OF THE UTILITIES

The model for assessing the financial performance of the utilities participating in the
implementation of the priority projects is designed to forecast the traditional financial
statements comprising the income statement, the cash flow statement and the Balance
Sheet. It also computes key financial performance indicators that will be used to assess the
financial viability of the entities participating in the implementation of the priority projects.

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6. APPENDIX - ZONES WITH STRONG WIND
   RESOURCES BY COUNTRY

Senegal and Gambia

Guinea Bissau

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Guinea

Sierra Leone

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Mali

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Ivory Coast

Map data ©2011 Google Imagery ©2011 TerraMetrics - Terms of Use

Ghana

Map data ©2011 Google Imagery ©2011 TerraMetrics - Terms of Use

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Togo and Benin

Burkina Faso

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Nigeria

Niger

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# 7\. APPENDIX: SIMULATIONS “THERMOFLOW” GAS AND COAL

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# 8\. APPENDIX: STABILITY STUDY: PSA MODEL FOR YEAR 2025, PEAK LOAD SITUATION

## 8.1. Nodes

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| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| TOBENE03 | SE | SE | 225 | SENDOU3G | SE | SE | 6.6 |
| KAOLAC03 | SE | SE | 225 | MAURIT03 | MT | MT | 225 |
| TOUBA\_03 | SE | SE | 225 | SOMA\_03 | GA | GA | 225 |
| KAHO1\_03 | SE | SE | 225 | BRIKAM03 | GA | GA | 225 |
| KAHO2\_03 | SE | SE | 225 | BRIKAM1G | GA | GA | 30 |
| DAGANA03 | SE | SE | 225 | MANSOOA03 | GB | GB | 225 |
| MATAM\_03 | SE | SE | 225 | BISSAU03 | GB | GB | 225 |
| SAKAL\_03 | SE | SE | 225 | BAMBAD03 | GB | GB | 225 |
| TAMBAC03 | SE | SE | 225 | SALTHI03 | GB | GB | 225 |
| TANAF\_03 | SE | SE | 225 | BISSAU1G | GB | GB | 30 |
| KOUNOU03 | SE | SE | 225 | LINSAN03 | GU | GU | 225 |
| ZIGUI03 | SE | SE | 225 | NZEREK03 | GU | GU | 225 |
| SENDOU03 | SE | SE | 225 | FOMI\_03 | GU | GU | 225 |
| MBOUR\_03 | SE | SE | 225 | BOKE\_03 | GU | GU | 225 |
| THIONA08 | SE | SE | 90 | KALETA03 | GU | GU | 225 |
| TOBENE08 | SE | SE | 90 | LABE\_03 | GU | GU | 225 |
| HANN\_08 | SE | SE | 90 | MALI\_03 | GU | GU | 225 |
| BELAIR08 | SE | SE | 90 | SAMBAG03 | GU | GU | 225 |
| CAPEBI08 | SE | SE | 90 | BEYLA\_03 | GU | GU | 225 |
| KOUNOU08 | SE | SE | 90 | KANKAN03 | GU | GU | 225 |
| MBAO\_08 | SE | SE | 90 | KOROUS03 | GU | GU | 225 |
| SOCOCI08 | SE | SE | 90 | DABOLA03 | GU | GU | 225 |
| GTIIPP08 | SE | SE | 90 | SIGUIRO3 | GU | GU | 225 |
| MECKHE08 | SE | SE | 90 | AMARYA03 | GU | GU | 225 |
| MATAM\_08 | SE | SE | 90 | MATOTO03 | GU | GU | 225 |
| SIBA\_08 | SE | SE | 90 | KOUKOU03 | GU | GU | 225 |
| SOMETA08 | SE | SE | 90 | BOUREY03 | GU | GU | 225 |
| FICT1\_08 | SE | SE | 90 | DONKEA07 | GU | GU | 110 |
| FICT2\_08 | SE | SE | 90 | GARAFI07 | GU | GU | 110 |
| UNIVER08 | SE | SE | 90 | GRCHUT07 | GU | GU | 110 |

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| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| FOMI\_G1 | GU | GU | 10.3 | KENIE\_05 | MA | MA | 150 |
| FOMI\_G2 | GU | GU | 10.3 | BALING10 | MA | MA | 30 |
| FOMI\_G3 | GU | GU | 10.3 | BALI1\_11 | MA | MA | 15 |
| DIGAN\_G | GU | GU | 10.3 | BALI2\_11 | MA | MA | 15 |
| AMARYAG1 | GU | GU | 10.3 | MANANT1G | MA | MA | 11 |
| AMARYAG2 | GU | GU | 10.3 | MANANT2G | MA | MA | 11 |
| AMARYAG3 | GU | GU | 10.3 | MANANT3G | MA | MA | 11 |
| AMARYAG4 | GU | GU | 10.3 | MANANT4G | MA | MA | 11 |
| KASSAB\_G | GU | GU | 10.3 | MANANT5G | MA | MA | 11 |
| LAFOU\_G | GU | GU | 10.3 | DARSATAC | MA | MA | 11 |
| GOZOGUEG | GU | GU | 10.3 | FELOU\_1G | MA | MA | 11 |
| BONKONDG | GU | GU | 10.3 | FELOU\_2G | MA | MA | 11 |
| FRANKO\_G | GU | GU | 10.3 | FELOU\_3G | MA | MA | 11 |
| POUDADLG | GU | GU | 10.3 | ALBATR1G | MA | MA | 11 |
| BALASSAG | GU | GU | 10.3 | GOUINA1G | MA | MA | 11 |
| KOUKOUTG | GU | GU | 10.3 | GOUINA2G | MA | MA | 11 |
| BOUREYAG | GU | GU | 10.3 | GOUINA3G | MA | MA | 11 |
| DIAREUG | GU | GU | 10.3 | BADOUMG1 | MA | MA | 11 |
| NZEBELAG | GU | GU | 10.3 | BADOUMG2 | MA | MA | 11 |
| KOURAVEG | GU | GU | 10.3 | SELING1G | MA | MA | 8.66 |
| KOUYA\_G | GU | GU | 10.3 | SOPAM\_1G | MA | MA | 8.66 |
| FETORE\_G | GU | GU | 10.3 | KENIE\_1G | MA | MA | 8.66 |
| GRINKOG | GU | GU | 10.3 | KENIE\_2G | MA | MA | 8.66 |
| TB3G1 | GU | GU | 6.3 | KENIE\_3G | MA | MA | 8.66 |
| TB3G2 | GU | GU | 6.3 | SIKASSO1 | MA | MA | 8.66 |
| TB3G4 | GU | GU | 6.3 | KOUTIA1G | MA | MA | 8.66 |
| TB3G3 | GU | GU | 6.3 | VICABO1G | MA | MA | 8.66 |
| DONKEAG2 | GU | GU | 6.3 | KOUTIA2G | MA | MA | 8.66 |
| DONKEAG1 | GU | GU | 6.3 | BALING1G | MA | MA | 6.6 |
| GARAFIG1 | GU | GU | 5.65 | BALING2G | MA | MA | 6.6 |

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| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| BENKONGG | SL | SL | 10.3 | 2041KOSS | CI | CI | 90 |
| BUMBUN3G | SL | SL | 10.3 | 2330UEN | CI | CI | 90 |
| BUMBU45G | SL | SL | 10.3 | 2300SERE | CI | CI | 90 |
| MONROV03 | LI | LI | 225 | 2250YAMO | CI | CI | 90 |
| YEKEPA03 | LI | LI | 225 | 2260DIMB | CI | CI | 90 |
| MANO\_\_03 | LI | LI | 225 | 2270ATAK | CI | CI | 90 |
| BUCHAN03 | LI | LI | 225 | 2280ABEN | CI | CI | 90 |
| STPAUL03 | LI | LI | 225 | 2290AGNE | CI | CI | 90 |
| MONROV09 | LI | LI | 66 | 2031TAAB | CI | CI | 90 |
| YEKEPA\_D | LI | LI | 33 | 2120AGBO | CI | CI | 90 |
| BUCHAN\_D | LI | LI | 33 | 2320GAGN | CI | CI | 90 |
| MONROV\_D | LI | LI | 33 | 2310DIVO | CI | CI | 90 |
| MANO\_\_D | LI | LI | 33 | 2011ABOB | CI | CI | 90 |
| MTCOFFG1 | LI | LI | 10.5 | 2150PLAT | CI | CI | 90 |
| MTCOFFG2 | LI | LI | 10.5 | 2160BIAN | CI | CI | 90 |
| MTCOFFG3 | LI | LI | 10.5 | 2140BONG | CI | CI | 90 |
| BUCHANG1 | LI | LI | 10.5 | 2170AYAM | CI | CI | 90 |
| BUCHANG2 | LI | LI | 10.5 | 2240TREI | CI | CI | 90 |
| MTCOFFG4 | LI | LI | 10.5 | 2180AYAM | CI | CI | 90 |
| MANORIG1 | LI | LI | 10.3 | 2220BIAS | CI | CI | 90 |
| MANORIG2 | LI | LI | 10.3 | 2021VRID | CI | CI | 90 |
| SPAULG11 | LI | LI | 10.3 | 2210RIVI | CI | CI | 90 |
| SPAULG12 | LI | LI | 10.3 | 2200BASS | CI | CI | 90 |
| SPAULG21 | LI | LI | 10.3 | 2190ABRO | CI | CI | 90 |
| SPAULG22 | LI | LI | 10.3 | 2081PEDR | CI | CI | 90 |
| RIVIER02 | CI | CI | 330 | 20FAYE90 | CI | CI | 90 |
| 2060FERK | CI | CI | 225 | 200SIR90 | CI | CI | 90 |
| 2100MAN- | CI | CI | 225 | 2000HIRE | CI | CI | 90 |
| 2090BUYO | CI | CI | 225 | 2231YOPO | CI | CI | 90 |
| 2070SOUB | CI | CI | 225 | 2130DABO | CI | CI | 90 |

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| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| SOUBREG2 | CI | CI | 10.5 | KOMSILG4 | BU | BU | 11 |
| SOUBREG3 | CI | CI | 10.5 | KOMSILG3 | BU | BU | 11 |
| BOUTOUBG | CI | CI | 10.5 | KOMSILG2 | BU | BU | 11 |
| GRIBOPOG | CI | CI | 10.5 | KOMSILG1 | BU | BU | 11 |
| TIBOTOG1 | CI | CI | 10.5 | BOB2\_2G1 | BU | BU | 11 |
| TIBOTOG2 | CI | CI | 10.5 | BOB2\_2G2 | BU | BU | 11 |
| TIBOTOG3 | CI | CI | 10.5 | 4BAGRE\_6 | BU | BU | 6.6 |
| 2172AYAM | CI | CI | 5.5 | 4KOMPI\_6 | BU | BU | 6.6 |
| 2181IAYAM | CI | CI | 5.5 | 4OUA11\_6 | BU | BU | 6.3 |
| 2171IAYAM | CI | CI | 5.5 | 4OUA12\_6 | BU | BU | 6.3 |
| 2182AYAM | CI | CI | 5.5 | 4BOB11\_5 | BU | BU | 5.5 |
| ABOCOMG1 | CI | CI | 5.5 | 4BOB12\_5 | BU | BU | 5.5 |
| ABOCOMG2 | CI | CI | 5.5 | 4BOB13\_5 | BU | BU | 5.5 |
| ABOCOMG3 | CI | CI | 5.5 | 4BOB14\_5 | BU | BU | 5.5 |
| OUAGAE02 | BU | BU | 330 | 4BOB21\_5 | BU | BU | 5.5 |
| 4KODE225 | BU | BU | 225 | 4BOB22\_5 | BU | BU | 5.5 |
| 4\_PA\_225 | BU | BU | 225 | 4BOB23\_5 | BU | BU | 5.5 |
| 4ZAGT225 | BU | BU | 225 | 4BOB24\_5 | BU | BU | 5.5 |
| OUAGAE03 | BU | BU | 225 | 4BOB25\_5 | BU | BU | 5.5 |
| 4BAGR132 | BU | BU | 132 | 4OUA13\_6 | BU | BU | 5.5 |
| 4KOMP132 | BU | BU | 132 | 4OUA21\_5 | BU | BU | 5.5 |
| 4PTDO132 | BU | BU | 132 | 4OUA22\_5 | BU | BU | 5.5 |
| 4ZANO132 | BU | BU | 132 | 4OUA23\_5 | BU | BU | 5.5 |
| 4KOSSO90 | BU | BU | 90 | 4OUA24\_5 | BU | BU | 5.5 |
| 4OUAG190 | BU | BU | 90 | 4OUA25\_5 | BU | BU | 5.5 |
| 4OUAG290 | BU | BU | 90 | SMALLHYD | BU | BU | 0.4 |
| 4\_PC\_090 | BU | BU | 90 | 1029VOLT | GH | GH | 330 |
| 4AGTO90 | BU | BU | 90 | ABOA\_330 | GH | GH | 330 |
| OUAGAE08 | BU | BU | 90 | 1591KIN3 | GH | GH | 330 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Substation Node name | Country | Zone | Voltage level kV |  | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1120OBUA | GH | GH | 161 |  | 1221ASIE | GH | GH | 69 |
| 1130KUMA | GH | GH | 161 |  | 1230HO | GH | GH | 69 |
| 1140NKAW | GH | GH | 161 |  | 1240KPEV | GH | GH | 69 |
| 1150TAFO | GH | GH | 161 |  | 1250KPAN | GH | GH | 69 |
| 1160AKWA | GH | GH | 161 |  | 1255KADJ | GH | GH | 69 |
| 1170KPON | GH | GH | 161 |  | 1310SOGA | GH | GH | 69 |
| 1180KONO | GH | GH | 161 |  | 1103APRE | GH | GH | 55 |
| 1190KPON | GH | GH | 161 |  | 1103BPRE | GH | GH | 55 |
| 1200ASAW | GH | GH | 161 |  | 1241KPEV | GH | GH | 34.5 |
| 1210N-OB | GH | GH | 161 |  | 1251KPAN | GH | GH | 34.5 |
| 1220ASIE | GH | GH | 161 |  | 1311SOGA | GH | GH | 34.5 |
| 1280TAMA | GH | GH | 161 |  | 1341WA | GH | GH | 34.5 |
| 1300BOGO | GH | GH | 161 |  | 1351YEND | GH | GH | 34.5 |
| 1320ABOA | GH | GH | 161 |  | 1361ESSI | GH | GH | 34.5 |
| 1360ESSI | GH | GH | 161 |  | 1381SAWL | GH | GH | 34.5 |
| 1370MALL | GH | GH | 161 |  | 13091WEX | GH | GH | 34.5 |
| 1390DCEM | GH | GH | 161 |  | 1291BOLG | GH | GH | 34.5 |
| 1392 AFT | GH | GH | 161 |  | 1481Z-LV | GH | GH | 34.5 |
| 1600OPB- | GH | GH | 161 |  | 1279MIM | GH | GH | 34.5 |
| 1800ELUB | GH | GH | 161 |  | 1041T-LV | GH | GH | 34.5 |
| 1470TT1P | GH | GH | 161 |  | 1042T-LV | GH | GH | 34.5 |
| 1260TECH | GH | GH | 161 |  | 1051ACH | GH | GH | 34.5 |
| 1270SUNY | GH | GH | 161 |  | 1052ACH | GH | GH | 34.5 |
| 1350YEND | GH | GH | 161 |  | 1053ACH | GH | GH | 34.5 |
| 1380SAWL | GH | GH | 161 |  | 1054ACH | GH | GH | 34.5 |
| 1290BOLG | GH | GH | 161 |  | 1055ACH | GH | GH | 34.5 |
| 1413KENY | GH | GH | 161 |  | 1061AWIN | GH | GH | 34.5 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Substation Node name | Country | Zone | Voltage level kV |  | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 11391K2L | GH | GH | 34.5 |  | 1701AOS6 | GH | GH | 13.8 |
| 11392K2L | GH | GH | 34.5 |  | ABOA3CC1 | GH | GH | 13.8 |
| 1143NKAW | GH | GH | 34.5 |  | 1758G | GH | GH | 13.8 |
| 1293BOLG | GH | GH | 34.5 |  | 1757G | GH | GH | 13.8 |
| 1511BUIL | GH | GH | 34.5 |  | 1473TT1P | GH | GH | 13.8 |
| 15543BLV | GH | GH | 34.5 |  | 1326ABOA | GH | GH | 13.8 |
| 15553BLV | GH | GH | 34.5 |  | SASO2CC1 | GH | GH | 13.8 |
| 1591KIN | GH | GH | 34.5 |  | SASO2CC2 | GH | GH | 13.8 |
| 1611BUIP | GH | GH | 34.5 |  | HEMANGG | GH | GH | 13.8 |
| 17501BON | GH | GH | 34.5 |  | PWALUGUG | GH | GH | 13.8 |
| 1621TUMU | GH | GH | 34.5 |  | JUALE\_G | GH | GH | 13.8 |
| 1631HAN | GH | GH | 34.5 |  | BTPP\_G1 | GH | GH | 13.8 |
| 1852ATEB | GH | GH | 34.5 |  | CEMPOWEG | GH | GH | 13.8 |
| 1372MALL | GH | GH | 34.5 |  | SASOCC3 | GH | GH | 13.8 |
| 1022SM2L | GH | GH | 34.5 |  | 1102APRE | GH | GH | 13.2 |
| 1211DNOB | GH | GH | 34.5 |  | 1102BPRE | GH | GH | 13.2 |
| 1211JUAB | GH | GH | 34.5 |  | 1102CPRE | GH | GH | 13.2 |
| 1282ATAM | GH | GH | 34.5 |  | 1222ASIA | GH | GH | 11.5 |
| 1562A4BS | GH | GH | 34.5 |  | 1222ASIB | GH | GH | 11.5 |
| 1851BERL | GH | GH | 34.5 |  | 1231HO-1 | GH | GH | 11.5 |
| 1871CAPL | GH | GH | 34.5 |  | 1095INTA | GH | GH | 11.5 |
| 1011AKOS | GH | GH | 14.4 |  | 1292BOLG | GH | GH | 11.5 |
| 1012AKOS | GH | GH | 14.4 |  | 1071ACCO | GH | GH | 11.5 |
| 1013AKOS | GH | GH | 14.4 |  | 1073C-CO | GH | GH | 11.5 |
| 1014AKOS | GH | GH | 14.4 |  | 1121AOBU | GH | GH | 11.5 |
| 1015AKOS | GH | GH | 14.4 |  | 1121BOBU | GH | GH | 11.5 |
| 1016AKOS | GH | GH | 14.4 |  | 1121COBU | GH | GH | 11.5 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 3B0H1161 | TB | BN | 161 | ADJARAG3 | TB | TO | 10.3 |
| 3050ONIG | TB | BN | 161 | GAZAOU06 | NR | CE | 132 |
| 3040SAKA | TB | BN | 161 | MARADI06 | NR | CE | 132 |
| 3DJOU161 | TB | BN | 161 | ZINDER06 | NR | CE | 132 |
| PARAKO04 | TB | BN | 161 | DIFFA\_02 | NR | EA | 330 |
| MA\_GLE04 | TB | BN | 161 | ZABORI02 | NR | FL | 330 |
| AVA\_\_04 | TB | BN | 161 | NIAMRD02 | NR | FL | 330 |
| TANZOU04 | TB | BN | 161 | SALKAD02 | NR | FL | 330 |
| BEMBER04 | TB | BN | 161 | DOSSO02 | NR | FL | 330 |
| KANDI\_04 | TB | BN | 161 | NIAM2\_06 | NR | FL | 132 |
| GUENE\_04 | TB | BN | 161 | NIAM2C06 | NR | FL | 132 |
| MALANV04 | TB | BN | 161 | DOSSO\_06 | NR | FL | 132 |
| NATITI04 | TB | BN | 161 | FRONT\_06 | NR | FL | 132 |
| AKPAKP1G | TB | BN | 15 | NIAMRD06 | NR | FL | 132 |
| NATITI1G | TB | BN | 15 | SALKAD06 | NR | FL | 132 |
| PORTON1G | TB | BN | 15 | KANDAD06 | NR | FL | 132 |
| PARAKO1G | TB | BN | 15 | NIAM22\_D | NR | FL | 20 |
| CAI\_\_1G | TB | BN | 15 | NIAM21\_D | NR | FL | 20 |
| CAI\_\_2G | TB | BN | 15 | NIAM2C\_D | NR | FL | 20 |
| CAI\_\_3G | TB | BN | 15 | GOUDELG1 | NR | FL | 20 |
| CAI\_\_4G | TB | BN | 15 | GOUDELG2 | NR | FL | 20 |
| CAI\_\_5G | TB | BN | 15 | GOUDELG3 | NR | FL | 20 |
| CAI\_\_6G | TB | BN | 15 | GOUDELG4 | NR | FL | 20 |
| CAI\_\_7G | TB | BN | 15 | DYODYONG | NR | FL | 20 |
| CAI\_\_8G | TB | BN | 15 | KANDADG1 | NR | FL | 20 |
| IPPSOL1G | TB | BN | 15 | KANDADG2 | NR | FL | 20 |
| IPPTHE1G | TB | BN | 15 | KANDADG3 | NR | FL | 20 |
| SOLBEN1G | TB | BN | 15 | KANDADG4 | NR | FL | 20 |
| ADFSOL1G | TB | BN | 15 | SALKAD\_G | NR | FL | 10.5 |
| MA\_GLE1G | TB | BN | 15 | SALKADG2 | NR | FL | 10.5 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| OMOTOS02 | NI | BE | 330 | CALABA02 | NI | EN | 330 |
| BENINN02 | NI | BE | 330 | KWALE\_02 | NI | EN | 330 |
| GEREGU02 | NI | BE | 330 | NEWHAV02 | NI | EN | 330 |
| EYAEN\_02 | NI | BE | 330 | ONITSH02 | NI | EN | 330 |
| DELTA\_06 | NI | BE | 132 | OWERRI02 | NI | EN | 330 |
| SAPELST1 | NI | BE | 15.75 | MAKURD06 | NI | EN | 330 |
| SAPELST2 | NI | BE | 15.75 | PORTHA02 | NI | EN | 330 |
| SAPELST3 | NI | BE | 15.75 | EGEBMA02 | NI | EN | 330 |
| SAPELST4 | NI | BE | 15.75 | OMOKU\_02 | NI | EN | 330 |
| SAPELST5 | NI | BE | 15.75 | NEWHAS02 | NI | EN | 330 |
| SAPELST6 | NI | BE | 15.75 | ALIADE02 | NI | EN | 330 |
| GEREGGT1 | NI | BE | 15.75 | IKOTEK02 | NI | EN | 330 |
| GEREGT2 | NI | BE | 15.75 | IKOTAB02 | NI | EN | 330 |
| GEREGT3 | NI | BE | 15.75 | AHOADA02 | NI | EN | 330 |
| GEREGT4 | NI | BE | 15.75 | YENAGO02 | NI | EN | 330 |
| GEREGT5 | NI | BE | 15.75 | GBARAN02 | NI | EN | 330 |
| GEREGT6 | NI | BE | 15.75 | NNEWL\_02 | NI | EN | 330 |
| OMOT2GT1 | NI | BE | 15 | IKOTAB06 | NI | EN | 132 |
| OMOT2GT2 | NI | BE | 15 | OMOKU\_06 | NI | EN | 132 |
| OMOT2GT3 | NI | BE | 15 | GBARAN06 | NI | EN | 132 |
| OMOT2GT4 | NI | BE | 15 | ALAOCG1 | NI | EN | 17 |
| EYAENGT1 | NI | BE | 15 | ALAOCCG2 | NI | EN | 17 |
| EYAENGT3 | NI | BE | 15 | ETHIOPG1 | NI | EN | 17 |
| EYAENGT4 | NI | BE | 15 | ETHIOPG2 | NI | EN | 17 |
| EYAENGT2 | NI | BE | 15 | ETHIOPG3 | NI | EN | 17 |
| SAPELGT4 | NI | BE | 15 | ETHIOPG4 | NI | EN | 17 |
| SAPELGT2 | NI | BE | 15 | KWALCC1 | NI | EN | 15.75 |
| SAPELGT3 | NI | BE | 15 | KWALCC2 | NI | EN | 15.75 |
| SAPELGT1 | NI | BE | 15 | KWALCC3 | NI | EN | 15.75 |
| DELTAG03 | NI | BE | 11.5 | AFAMGTI19 | NI | EN | 15.75 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Substation Node name | Country | Zone | Voltage level kV | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- |
| ALSCOGT3 | NI | EN | 15 | OSHOGB01 | NI | LA | 760 |
| ALSCOGT4 | NI | EN | 15 | ERUNKA01 | NI | LA | 760 |
| ALSCOGT5 | NI | EN | 15 | AIYEDE02 | NI | LA | 330 |
| ALSCOGT6 | NI | EN | 15 | AJA\_02 | NI | LA | 330 |
| OMOKUGT2 | NI | EN | 15 | AKANGB02 | NI | LA | 330 |
| OMOKUGT1 | NI | EN | 15 | EGBIN\_02 | NI | LA | 330 |
| ICSPOWG1 | NI | EN | 15 | IKEJAW02 | NI | LA | 330 |
| ICSPOWG2 | NI | EN | 15 | OSHOGB02 | NI | LA | 330 |
| ICSPOWG3 | NI | EN | 15 | ERUNKA02 | NI | LA | 330 |
| ICSPOWG4 | NI | EN | 15 | GANMO\_02 | NI | LA | 330 |
| ICSPOWG5 | NI | EN | 15 | ALAGBO02 | NI | LA | 330 |
| ICSPOWG6 | NI | EN | 15 | PAPALA02 | NI | LA | 330 |
| BONMOBG1 | NI | EN | 15 | EPE\_\_02 | NI | LA | 330 |
| BONMOBG2 | NI | EN | 15 | EGBIN\_06 | NI | LA | 132 |
| BONMOBG3 | NI | EN | 15 | EGBINST1 | NI | LA | 16 |
| TOTALFG1 | NI | EN | 15 | EGBINST2 | NI | LA | 16 |
| TOTALFG2 | NI | EN | 15 | EGBINST3 | NI | LA | 16 |
| TOTALFG3 | NI | EN | 15 | EGBINST4 | NI | LA | 16 |
| TOTALFG4 | NI | EN | 15 | EGBINST5 | NI | LA | 16 |
| WESTCOG1 | NI | EN | 15 | EGBINST6 | NI | LA | 16 |
| WESTCOG2 | NI | EN | 15 | CHEVROG1 | NI | LA | 16 |
| WESTCOG3 | NI | EN | 15 | CHEVROG2 | NI | LA | 16 |
| WESTCOG4 | NI | EN | 15 | CHEVROG3 | NI | LA | 16 |
| IBOMP2G4 | NI | EN | 15 | PAPA2G4 | NI | LA | 15 |
| IBOMP2G3 | NI | EN | 15 | PAPA2G7 | NI | LA | 15 |
| IBOMP2G2 | NI | EN | 15 | PAPA2G3 | NI | LA | 15 |
| IBOMP2G1 | NI | EN | 15 | PAPA2G1 | NI | LA | 15 |
| FARMELEG | NI | EN | 15 | EGBINGT1 | NI | LA | 10.5 |
| IBOMGT01 | NI | EN | 11.5 | EGBINGT2 | NI | LA | 10.5 |
| IBOMGT02 | NI | EN | 11.5 | EGBINGT3 | NI | LA | 10.5 |
| AFAMGT15 | NI | EN | 11.5 | EGBINGT4 | NI | LA | 10.5 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Substation Node name | Country | Zone | Voltage level kV |  | Substation Node name | Country | Zone | Voltage level kV |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| JEBBGH3 | NI | SH | 16 |  |  |  |  |  |
| JEBBGH4 | NI | SH | 16 |  |  |  |  |  |
| JEBBGH5 | NI | SH | 16 |  |  |  |  |  |
| JEBBGH6 | NI | SH | 16 |  |  |  |  |  |
| KAING05 | NI | SH | 16 |  |  |  |  |  |
| KAING06 | NI | SH | 16 |  |  |  |  |  |
| KAING07 | NI | SH | 16 |  |  |  |  |  |
| KAING08 | NI | SH | 16 |  |  |  |  |  |
| KAING09 | NI | SH | 16 |  |  |  |  |  |
| KAING10 | NI | SH | 16 |  |  |  |  |  |
| KAING11 | NI | SH | 16 |  |  |  |  |  |
| KAING12 | NI | SH | 16 |  |  |  |  |  |
| SHIRGH1 | NI | SH | 15.65 |  |  |  |  |  |
| SHIRGH2 | NI | SH | 15.65 |  |  |  |  |  |
| SHIRGH3 | NI | SH | 15.65 |  |  |  |  |  |
| SHIRGH4 | NI | SH | 15.65 |  |  |  |  |  |
| ZUNGERG1 | NI | SH | 15.65 |  |  |  |  |  |
| ZUNGERG2 | NI | SH | 15.65 |  |  |  |  |  |
| ZUNGERG3 | NI | SH | 15.65 |  |  |  |  |  |
| ZUNGERG4 | NI | SH | 15.65 |  |  |  |  |  |
| BIRNT1 | NI | SH | 1 |  |  |  |  |  |

8.2. Loads

| Load Name | Connection node Name | Country | Active power MW | Reactive power Mvar | Load Name | Connection node Name | Country | Active power MW | Reactive power Mvar |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| MBOUR\_03 | MBOUR\_03 | SE | 46.8 | 22.7 | TOMBO\_D | TOMBO\_D | GU | 89 | 43.1 |
| THIONA08 | THIONA08 | SE | 61.7 | 29.9 | MANEAH\_D | MANEAH\_D | GU | 50 | 24.2 |
| TAIBA\_08 | TAIBA\_08 | SE | 40 | 19.4 | SONFON\_D | SONFON\_D | GU | 35 | 17 |
| TOBENE08 | TOBENE08 | SE | 86.3 | 41.8 | GARAFI07 | GARAFI07 | GU | 5 | 2.4 |
| KAOLAC03 | KAOLAC03 | SE | 64.4 | 31.2 | GRCHUT\_D | GRCHUT\_D | GU | 10 | 4.8 |
| TOUBA\_03 | TOUBA\_03 | SE | 75.2 | 36.4 | NZEREK\_D | NZEREK\_D | GU | 5 | 2.4 |
| DAGANA03 | DAGANA03 | SE | 20.5 | 9.9 | BALI\_11 | BALI\_11 | MA | 79.4 | 38.5 |
| MATAM\_08 | MATAM\_08 | SE | 30.5 | 14.8 | BALKOU15 | BALING05 | MA | 21 | 10.2 |
| SAKAL\_10 | SAKAL\_10 | SE | 66.9 | 32.4 | KOULIK15 | BALING05 | MA | 12.9 | 6.2 |
| AEROPORT | AEROPORT | SE | 42.7 | 20.7 | FANA\_15 | FANA\_15 | MA | 2.5 | 1.2 |
| HANN\_08 | HANN\_08 | SE | 143.7 | 69.6 | FANA\_30 | FANA\_05 | MA | 3.3 | 1.6 |
| BELAIR08 | BELAIR08 | SE | 150.6 | 72.9 | KALAB\_15 | KALABA05 | MA | 46.4 | 22.5 |
| CAPEBI08 | CAPEBI08 | SE | 108.5 | 52.5 | DIAMOU33 | KAYES\_03 | MA | 11.5 | 5.6 |
| MBAO\_08 | MBAO\_08 | SE | 51.3 | 24.8 | SADIOL33 | KAYES\_03 | MA | 39 | 18.9 |
| MECKHE08 | MECKHE08 | SE | 8.5 | 4.1 | KOUTI\_33 | KOUTIA03 | MA | 21.1 | 10.2 |
| SIBA\_08 | SIBA\_08 | SE | 8.5 | 4.1 | LAFIA\_15 | LAFIA\_05 | MA | 44.5 | 21.6 |
| SOMETA08 | SOMETA08 | SE | 8.5 | 4.1 | LAFIA\_30 | LAFIA\_05 | MA | 29.6 | 14.3 |
| UNIVERSI | UNIVERSI | SE | 59 | 28.6 | LOULO | TKITA\_03 | MA | 61.3 | 29.7 |
| ZIGUIN03 | ZIGUIN03 | SE | 31.9 | 15.4 | TABAKOTO | MANANT03 | MA | 26.7 | 12.9 |
| SOCCOCI08 | SOCCOCI08 | SE | 2.8 | 1.4 | SEGO1\_15 | SEGOU\_05 | MA | 14.4 | 7 |
| TANAF\_03 | TANAF\_03 | SE | 12.6 | 6.1 | SEGO2\_15 | SEGOU\_05 | MA | 14.4 | 7 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Load Name | Connection node | Name | Country | Active power MW | Reactive power Mvar | Load Name | Connection node | Name | Country | Active power MW | Reactive power Mvar |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| KAYEP1A5 | KAYES\_03 | MA | 18.7 | 9.1 |  | 1041-1 | 1041T-L | GH | 417 | 203.2 |  |
| TOTU1\_5 | BALUING\_01 | MA | 9.8 | 4.7 |  | 1042-1 | 1042T-L | GH | 50.1 | 24.3 |  |
| TOTU2\_5 | BALUING\_01 | MA | 9.8 | 4.7 |  | 1051-1 | 1051ACH | GH | 92.5 | 44.8 |  |
| KAIMANU\_0 | KBINU\_D | D | 5.4 | 1.9 |  | 1052-1 | 1052ACH | GH | 92.5 | 44.8 |  |
| YIBEN\_D | YIBEN\_D | D | 4.1 | 1.9 |  | 1053-1 | 1053ACH | GH | 92.5 | 44.8 |  |
| BIKONG\_D | BIKONG\_D | D | 4.1 | 1.9 |  | 1054-1 | 1054ACH | GH | 92.5 | 44.8 |  |
| KENEMA\_D | KENEMA\_D | D | 12 | 5.8 |  | 1055-1 | 1055ACH | GH | 92.5 | 44.8 |  |
| BUMBUNO4 | BUMBUNO4 | D | 20 | 9.7 |  | 1061-1 | 1061AWIN | GH | 11.3 | 5.5 |  |
| FRTOWN04 | FRTOWN04 | D | 173 | 8.8 |  | 1061-1 | 1061BWIN | GH | 11.3 | 5.5 |  |
| YEKEPA\_D | YEKEPA\_D | D | 19 | 4.4 |  | 1071-8 | 1071BCO | GH | 45 | 21.8 |  |
| BUCHNAU\_0 | BUCHNAU\_0 | D | 6.4 | 2.9 |  | 1071-8 | 1071BCO | GH | 45 | 21.8 |  |
| MONOVONI\_0 | MONOVONI\_0 | D | 74 | 35.8 |  | 1081-1 | 1081TAKO | GH | 47.3 | 22.9 |  |
| MANO\_D | MANO\_D | D | 4.1 | 1.9 |  | 1082-1 | 1082TAKO | GH | 47.3 | 22.9 |  |
| 206FERK | 206FERK | D | 59.9 | 29 |  | 1092-1 | 1092ATAR | GH | 57.1 | 27.7 |  |
| 236KORH | 236KORH | D | 32.6 | 15.8 |  | 1092-8 | 1092BTAR | GH | 57.1 | 27.7 |  |
| 237OBUND | 237OBUND | D | 17.3 | 8.4 |  | 1095-1 | 1095INTA | GH | 100.4 | 47.6 |  |
| 238QDIE | 238QDIE | D | 8.8 | 4.3 |  | 1101-2 | 1101APRE | GH | 3.6 | 1.7 |  |
| 2111UAO | 2111UAO | D | 11.7 | 5.7 |  | 1101-2 | 1101BPRE | GH | 4.6 | 1.7 |  |
| 238QDFIU | 238QDFIU | D | 20.1 | 9.7 |  | 1102-1 | 1102BPRE | GH | 7.2 | 3.5 |  |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Load Name | Connection node Name | Country | Active power MW | Reactive power Mvar |  | Load Name | Connection node Name | Country | Active power MW | Reactive power Mvar |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 17501 | 17501BON | GH | 1.7 | 0.8 |  | GANMO\_02 | GANMO\_02 | NI | 271 | 131.3 |
| 1852-1 | 1852ATEB | GH | 3.5 | 1.7 |  | OSHOGB02 | OSHOGB02 | NI | 1106 | 535.7 |
| 1998-1 | 1998AYAN | GH | 19.3 | 9.3 |  | KANO\_06 | KANO\_06 | NI | 675 | 326.9 |
| 1211UAB | 1211JUAB | GH | 1.7 | 0.8 |  | BIRNIN02 | BIRNIN02 | NI | 317 | 153.5 |
| 3ATAK161 | 3ATAK161 | TB | 22.3 | 10.8 |  | JEBBA\_02 | JEBBA\_02 | NI | 43 | 20.8 |
| 3BOHI161 | 3BOHI161 | TB | 44.8 | 21.7 |  | KATAMP02 | KATAMP02 | NI | 691 | 334.7 |
| 302OMOME | 302OMOME | TB | 74.8 | 36.2 |  | GWAGWA02 | GWAGWA02 | NI | 389 | 188.4 |
| 3LOME161 | 3LOME161 | TB | 116.3 | 56.3 |  | LOKOJA02 | LOKOJA02 | NI | 158 | 76.5 |
| 3010LOME | 3010LOME | TB | 346.3 | 167.7 |  | SHIROR02 | SHIROR02 | NI | 448 | 217 |
| 3040SAKA | 3040SAKA | TB | 6.3 | 3.1 |  | OMOTOS02 | OMOTOS02 | NI | 279 | 135.1 |
| 3030COTO | 3030COTO | TB | 418.6 | 202.7 |  | BENINNO2 | BENINNO2 | NI | 242 | 117.2 |
| 3KARA161 | 3KARA161 | TB | 33.2 | 16.1 |  | BENINCO2 | BENINCO2 | NI | 491 | 237.8 |
| 3DJOU161 | 3DJOU161 | TB | 0.1 | 0 |  | ALADJA02 | ALADJA02 | NI | 175 | 84.8 |
| AVA\_\_04 | AVA\_\_04 | TB | 19.2 | 9.3 |  | AJAOKU02 | AJAOKU02 | NI | 85 | 41.2 |
| DAPAON04 | DAPAON04 | TB | 7.1 | 3.4 |  | PORTHA02 | PORTHA02 | NI | 404 | 195.7 |
| MALANV04 | MALANV04 | TB | 2 | 1 |  | AFAM\_\_02 | AFAM\_\_02 | NI | 263 | 127.4 |
| MA\_GLE04 | MA\_GLE04 | TB | 48.4 | 23.4 |  | ALAOJI02 | ALAOJI02 | NI | 1030 | 498.9 |
| PARAKO04 | PARAKO04 | TB | 53.5 | 25.9 |  | CALABA02 | CALABA02 | NI | 202 | 97.8 |
| GAZAOU06 | GAZAOU06 | NR | 5 | 2.4 |  | MAKURD02 | MAKURD06 | NI | 202 | 97.8 |
| MARADI06 | MARADI06 | NR | 10 | 4.8 |  | NEWHAV02 | NEWHAV02 | NI | 568 | 275.1 |

8.3. Shunts

| Bank Name | Connection node name | Country Name | Voltage level kV | Power rating Mvar/step | bank #steps | Bank Name | Connection node name | Country Name | Voltage level kV | Power rating Mvar/step | bank #steps |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| REAC 1 | TOBENE03 | SE | 225 | -20 | 1 | DABOLA03 | DABOLA03 | GU | 225 | -15 | 2 |
| REAC 4 | DAGANA03 | SE | 225 | -20 | 1 | LINSANGM | LINSAN03 | GU | 225 | -15 | 2 |
| REAC 6 | MATAM\_03 | SE | 225 | -20 | 1 | MAIU\_SS | MAIU\_03 | GU | 225 | -20 | 1 |
| REAC 8 | SAKAL\_03 | SE | 225 | -20 | 1 | LABE\_SS | LABE\_03 | GU | 225 | -20 | 1 |
| KAOLACSS | KAOLAC03 | SE | 225 | -20 | 1 | BOKE\_SS | BOKE\_03 | GU | 225 | -20 | 1 |
| TANAF\_SS | TANAF\_03 | SE | 225 | -20 | 1 | SAMBANSS | SAMBAG03 | GU | 225 | -20 | 1 |
| TAMBACSS | TAMBAC03 | SE | 225 | -20 | 1 | KALETASS | KALETA03 | GU | 225 | -20 | 1 |
| REAC 5 | DAGANA03 | SE | 225 | -25 | 1 | LINSANSSS | LINSAN03 | GU | 225 | -20 | 1 |
| REAC 7 | MATAM\_03 | SE | 225 | -25 | 1 | FOMIBUND | FOMI\_03 | GU | 225 | -20 | 2 |
| KAOLACOL | KAOLAC03 | SE | 225 | -25 | 3 | MALI\_OL | MALI\_03 | GU | 225 | -25 | 2 |
| TANAF\_OL | TANAF\_03 | SE | 225 | -25 | 2 | LABE\_OL | LABE\_03 | GU | 225 | -25 | 2 |
| TAMBACOL | TAMBAC03 | SE | 225 | -25 | 2 | BOKE\_OL | BOKE\_03 | GU | 225 | -25 | 2 |
| CAPTHION | THIONA08 | SE | 90 | 10 | 2 | KALETAOL | KALETA03 | GU | 225 | -25 | 2 |
| CAPTOB90 | TOBENE08 | SE | 90 | 10 | 4 | SAMBANOL | SAMBAG03 | GU | 225 | -25 | 2 |
| CAPBELAI | BELIA08 | SE | 90 | 10 | 3 | LINSANOL | LINSAN03 | GU | 225 | -25 | 2 |
| COND 2 | BELIA08 | SE | 90 | 8 | 1 | REACAMAR | AMARYA03 | GU | 225 | -25 | 1 |
| COND 3 | BELIA08 | SE | 90 | 8 | 1 | MAMOU\_07 | MAMOU\_07 | GU | 110 | 3.84 | 1 |
| CAPTAIBA | TAIA\_08 | SE | 90 | 5 | 3 | SONFON\_D | SONFON\_D | GU | 60 | 3.84 | 3 |
| SOMA\_SS | SOMA\_03 | GA | 225 | -20 | 1 | MANEAH\_D | MANEAH\_D | GU | 60 | 3.84 | 1 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Bank Name | Connection node name | Country | Voltage level kV | Power rating mW | bank name | Bank Name | Connection node name | Country | Voltage level kV | Power rating mW | bank name |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| C1 | 2100AM | CI | 225 | -20 | 1 | 12121N0B | 12121N0B | GH | 9.45 | 30 | 2 |
| C1 | 2110ABO | CI | 225 | -20 | 1 | 101312V | 101312V | GH | 13.8 | 20 | 1 |
| C1 | 2131BUN | CI | 225 | -20 | 1 | 101312V | 101312V | GH | 13.8 | 20 | 1 |
| C3GREAC | 2100MAN | CI | 225 | -25 | 1 | 101314V | 10134VAL | GH | 13.8 | 20 | 1 |
| R8ACSUB | 2070DUB | CI | 225 | -40 | 1 | 101351V | 101351V | GH | 13.8 | 18 | 1 |
| 2270ATAK | 2207AATK | CI | 90 | -10 | 1 | 101300E | 101300E | GH | 13.2 | 20 | 1 |
| 2280BNEN | 2280ABEN | CI | 90 | 12 | 1 | 12114N0B | 12114N0B | GH | 11.5 | 5.4 | 1 |
| CAPAYMAO | 2259AMO | CI | 90 | 12 | 1 | 12118N0B | 12118N0B | GH | 11.5 | 5.4 | 1 |
| CAPADYNM | 2260NM | CI | 90 | 12 | 1 | 1211CN0B | 1211CN0B | GH | 11.5 | 5.4 | 1 |
| CAPADABO | 2130ADOB | CI | 90 | 12 | 1 | 12310-1 | 12310-1 | GH | 11.5 | 5.4 | 1 |
| 2320AGAN | 2302GAN | CI | 90 | 10 | 2 | 1581N-AB | 1581N-AB | GH | 11 | 5.4 | 1 |
| CAPAVIBO | 2019IVR | CI | 90 | 7.2 | 3 | 11014PRE | 11014PRE | GH | 6.63 | 1.2 | 2 |
| CAPABAN | 2108MAN | CI | 90 | 7.2 | 5 | 11018PRE | 11018PRE | GH | 6.63 | 1.2 | 2 |
| CAPARNI | 2108RIV | CI | 90 | 7.2 | 1 | 11212DBU | 11212DBU | GH | 6.6 | 1.8 | 1 |
| CAPATRI | 2407RIE | CI | 90 | 7.2 | 3 | 11220BU | 11220BU | GH | 6.6 | 1.8 | 1 |
| CAPAABOH | 2014ABO | CI | 90 | 7.2 | 8 | INTMA102 | MALNAY02 | TB | 301 | -30 | 1 |
| CAPAPYQO | 2230PQO | CI | 90 | 7.2 | 15 | 300C0T0 | 300C0T0 | TB | 161 | 50 | 1 |
| CAPAAGN | 2209GN | CI | 90 | 7.1 | 14 | 300C0T0 | 300C0T0 | TB | 161 | -3 | 1 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

8.4. Lines

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| MBOUR\_03 | SE | SE | SENDOU03 | SE | SE | 2.200 | 9.600 | 0.555 | 93.5 |
| THIONA08 | SE | SE | TOBENE08 | SE | SE | 5.815 | 15.704 | 0.357 | 101.3 |
| TOBENE03 | SE | SE | TOUBA\_03 | SE | SE | 1.652 | 4.397 | 4.042 | 233.8 |
| KAOLAC03 | SE | SE | TOUBA\_03 | SE | SE | 1.814 | 4.830 | 2.575 | 250.0 |
| BELAIRO8 | SE | SE | HANN\_08 | SE | SE | 0.756 | 2.346 | 0.000 | 93.5 |
| BELAIRO8 | SE | SE | HANN\_08 | SE | SE | 0.618 | 2.716 | 2.149 | 93.5 |
| BELAIRO8 | SE | SE | HANN\_08 | SE | SE | 0.618 | 2.716 | 2.149 | 93.5 |
| HANN\_08 | SE | SE | KOUNOU08 | SE | SE | 2.680 | 6.530 | 0.645 | 93.5 |
| HANN\_08 | SE | SE | MBAO\_08 | SE | SE | 2.074 | 6.802 | 0.289 | 93.5 |
| CAPEI08 | SE | SE | HANN\_08 | SE | SE | 2.574 | 8.444 | 0.358 | 93.5 |
| CAPEI08 | SE | SE | FICT1\_08 | SE | SE | 1.100 | 4.900 | 0.200 | 86.5 |
| CAPEI08 | SE | SE | KOUNOU08 | SE | SE | 1.180 | 5.185 | 0.209 | 86.5 |
| CAPEI08 | SE | SE | MBAO\_08 | SE | SE | 0.501 | 1.638 | 0.821 | 93.5 |
| CAPEI08 | SE | SE | SOCOCI08 | SE | SE | 1.502 | 3.111 | 2.463 | 93.5 |
| KOUNOU08 | SE | SE | SOCOCI08 | SE | SE | 2.680 | 4.926 | 3.265 | 93.5 |
| KOUNOU08 | SE | SE | TOBENE03 | SE | SE | 6.516 | 28.642 | 14.321 | 133.0 |
| SOCOCI08 | SE | SE | FICT2\_08 | SE | SE | 2.900 | 8.900 | 0.400 | 101.3 |
| MECKHE08 | SE | SE | TOBENE08 | SE | SE | 5.399 | 16.748 | 0.687 | 93.5 |
| DAGANA03 | SE | SE | MATAM\_03 | SE | SE | 6.276 | 15.295 | 35.820 | 233.8 |
| DAGANA03 | SE | SE | SAKAL\_03 | SE | SE | 2.680 | 6.530 | 15.294 | 233.8 |
| SAKAL\_03 | SE | SE | TOBENE03 | SE | SE | 1.052 | 2.802 | 4.439 | 233.8 |
| KAOLAC03 | SE | SE | TAMBAC03 | SE | SE | 2.640 | 15.990 | 24.240 | 250.0 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| SONFON\_D GU | GU | GU | MATOTO\_D GU | GU | GU | 5.55 | 11.44 | 0.057 | 32 |
| SONFON\_D GU | GU | GU | MATOTO\_D GU | GU | GU | 5.55 | 11.44 | 0.057 | 32 |
| MANEAH\_D GU | GU | GU | SONFON\_D GU | GU | GU | 7.05 | 14.54 | 0.07 | 32 |
| MANEAH\_D GU | GU | GU | SONFON\_D GU | GU | GU | 7.05 | 14.54 | 0.07 | 32 |
| MANEAH\_D GU | GU | GU | SONFON\_D GU | GU | GU | 7.05 | 14.54 | 0.07 | 32 |
| MANEAH\_D GU | GU | GU | YESSOU\_D GU | GU | GU | 2.92 | 6.02 | 0.03 | 32 |
| GRCHUT07 GU | GU | GU | GARAFI07 GU | GU | GU | 17.25455 | 49.63636 | 2.360994 | 76 |
| MATOTO07 GU | GU | GU | GRCHUT07 GU | GU | GU | 10.56579 | 21.78512 | 1.088039 | 58 |
| GRCHUT07 GU | GU | GU | MATOTO07 GU | GU | GU | 8.265289 | 23.77686 | 1.130966 | 76 |
| GRCHUT07 GU | GU | GU | MATOTO07 GU | GU | GU | 8.265289 | 23.77686 | 1.130966 | 76 |
| GRCHUT07 GU | GU | GU | DONKEA07 GU | GU | GU | 2.084298 | 4.297521 | 0.214636 | 58 |
| DONKEA\_D GU | GU | GU | BANEAH\_D GU | GU | GU | 0.56 | 0.28 | 0.01 | 15 |
| LINSAN07 GU | GU | GU | GARAFI07 GU | GU | GU | 5.791736 | 16.66116 | 0.792502 | 76 |
| LINSAN07 GU | GU | GU | GARAFI07 GU | GU | GU | 5.791736 | 16.66116 | 0.792502 | 76 |
| LINSAN07 GU | GU | GU | MAMOU\_07 GU | GU | GU | 5.18843 | 14.92562 | 0.709949 | 76 |
| BOKE\_03 GU | GU | GU | KALETA03 GU | GU | GU | 1.31 | 7.92 | 12.01 | 250 |
| KALETA03 GU | GU | GU | LINSAN03 GU | GU | GU | 1.13 | 6.86 | 10.4 | 250 |
| LINSAN03 GU | GU | GU | LABE\_03 GU | GU | GU | 1.36 | 8.22 | 12.47 | 250 |
| LABE\_03 GU | GU | GU | MAU\_03 GU | GU | GU | 0.82 | 4.96 | 7.52 | 250 |
| MAU\_03 GU | GU | GU | SAMBAG03 GU | GU | GU | 0.45 | 2.75 | 4.17 | 250 |
| SAMBAG03 GU | GU | GU | TAMBAC03 GU | GU | GU | 2.64 | 15.96 | 24.2 | 250 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| KODIAL05 | MA | MA | LAFIA\_05 | MA | MA | 0.58 | 1.55 | 0.24 | 100 |
| KODIAL05 | MA | MA | KALABA05 | MA | MA | 0.36 | 0.97 | 0.15 | 100 |
| MANANT03 | MA | MA | TKITA\_03 | MA | MA | 1.99 | 12.04 | 18.26 | 250 |
| TKITA\_03 | MA | MA | KODIAL03 | MA | MA | 1.1 | 6.66 | 10.1 | 250 |
| SELING05 | MA | MA | SIRAKO05 | MA | MA | 8.6 | 20.45 | 3.64 | 100 |
| YIBEN\_03 | SL | SL | KAMAKW03 | SL | SL | 0.5954 | 3.664 | 5.5649 | 250 |
| KAMAKW03 | SL | SL | LINSAN03 | SL | SL | 1.5679 | 9.648 | 14.6542 | 250 |
| BIKONG03 | SL | SL | BUMBUN03 | SL | SL | 1.4092 | 8.671 | 13.1702 | 250 |
| BUMBUN03 | SL | SL | YEBIN\_03 | SL | SL | 0.7542 | 4.641 | 7.0489 | 250 |
| KENEMOA03 | SL | SL | BIKONG03 | SL | SL | 0.9427 | 5.801 | 8.8111 | 250 |
| BUMBUN04 | SL | SL | FRTOWN04 | SL | SL | 6.7426 | 31.1195 | 7.6502 | 244 |
| BUMBUN04 | SL | SL | FRTOWN04 | SL | SL | 6.7426 | 31.1195 | 7.6502 | 244 |
| MANO\_03 | L | L | KENEMOA03 | L | L | 1.1511 | 7.084 | 10.7588 | 250 |
| YEKEPA03 | L | L | BUCHAN03 | L | L | 2.1336 | 13.12 | 19.9408 | 250 |
| BUCHAN03 | L | L | MONROV03 | L | L | 1.0023 | 6.167 | 9.3676 | 250 |
| YEKEPA03 | L | L | NZEREK03 | L | L | 0.9369 | 2.442 | 3.7099 | 250 |
| MONROV03 | L | L | MANO\_03 | L | L | 1.0023 | 6.167 | 9.3676 | 250 |
| STAPAU03 | L | L | MONROV03 | L | L | 1.0023 | 6.167 | 9.3676 | 250 |
| BUCHAN03 | L | L | TIBOTO03 | L | L | 5.5 | 34 | 51.6 | 250 |
| YEKEPA03 | L | L | 2100MAN- | L | L | 1.5878 | 9.771 | 14.8397 | 250 |
| YEKEPA03 | L | L | BUCHAN03 | L | L | 2.1336 | 13.12 | 19.9408 | 250 |
| MONROV03 | L | L | BUCHAN03 | L | L | 1.0023 | 6.167 | 9.3676 | 250 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2031TABB | CI | CI | 2120AGBO | CI | CI | 21.156 | 59.353 | 1.408 | 75 |
| 2011ABOB | CI | CI | 2140BONG | CI | CI | 12.2444 | 30.0741 | 0.6656 | 75 |
| 2140BONG | CI | CI | 2170AYAM | CI | CI | 13.87 | 34.067 | 0.777 | 72 |
| 2170AYAM | CI | CI | 2180AYAM | CI | CI | 0.8444 | 2.074 | 0.047 | 72 |
| 2180AYAM | CI | CI | 2190ABRO | CI | CI | 12.456 | 30.593 | 0.698 | 72 |
| 2011ABOB | CI | CI | 2150PLAT | CI | CI | 0.9720001 | 4.3556 | 0.0962 | 75 |
| 2150PLAT | CI | CI | 2160BIAN | CI | CI | 0.148 | 0.356 | 0.696 | 75 |
| 2160BIAN | CI | CI | 2110RIVI | CI | CI | 2.174 | 5.341 | 0.122 | 72 |
| 2200BASS | CI | CI | 2190ABRO | CI | CI | 5.278 | 12.963 | 0.296 | 72 |
| 2210RIVI | CI | CI | 2200BASS | CI | CI | 6.038 | 14.83 | 0.338 | 72 |
| 200SIR90 | CI | CI | 2021VRID | CI | CI | 1.24 | 3.63 | 0.08 | 75 |
| 2111LABO | CI | CI | 2101MAN- | CI | CI | 11.0341 | 78.8148 | 1.7358 | 132 |
| 2071SUBR | CI | CI | 2081PEDR | CI | CI | 8.493299 | 60.6667 | 1.3361 | 132 |
| 209RIVI | CI | CI | 2020VRID | CI | CI | 0.228 | 1.564 | 1.418 | 327 |
| 2240TREI | CI | CI | 2021VRID | CI | CI | 0.75 | 3.37 | 0.07 | 100 |
| 2100MAN- | CI | CI | 2101LABO | CI | CI | 1.765 | 12.13 | 10.999 | 246 |
| 2070SOUB | CI | CI | 2080S-PE | CI | CI | 1.359 | 9.337 | 8.467 | 327 |
| 2000HIRE | CI | CI | 2031TAAB | CI | CI | 3.91 | 11.4 | 0.25 | 75 |
| 2310DIVO | CI | CI | 2000HIRE | CI | CI | 7.44 | 21.72 | 0.48 | 75 |
| 2010ABOB | CI | CI | 2229YOPO | CI | CI | 0.151 | 1.037 | 0.941 | 327 |
| 2229YOPO | CI | CI | 2500AZIT | CI | CI | 0.044 | 0.303 | 0.275 | 327 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 4\. PC\_090 | BU | BU | 4KOS5090 | BU | BU | 0.741 | 2.173 | 0.0509 | 72 |
| 42AGT090 | BU | BU | 40UAG290 | BU | BU | 2.667 | 7.802 | 0.18 | 72 |
| OUAAGE03 | BU | BU | 4AGT225 | BU | BU | 0.254 | 1.468 | 1.418 | 327 |
| OUAAGE08 | BU | BU | 4KOS5090 | BU | BU | 2.644 | 7.735 | 0.178 | 72 |
| OUAAGE08 | BU | BU | 4KOS5090 | BU | BU | 2.644 | 7.735 | 0.178 | 72 |
| PATDO108 | BU | BU | OUAAGE08 | BU | BU | 2.644 | 7.735 | 0.178 | 72 |
| 42AGT033 | BU | BU | 4PTD0133 | BU | BU | 56.107 | 117.264 | 0.0068 | 17 |
| 42AGT033 | BU | BU | 4KOMS133 | BU | BU | 30.854 | 50.413 | 0.0256 | 17 |
| 4KOMS133 | BU | BU | 4OUAG333 | BU | BU | 14.417 | 23.508 | 0.012 | 17 |
| 4PTD0133 | BU | BU | 4OUAG333 | BU | BU | 10.285 | 16.804 | 0.0085 | 17 |
| 1010AKOS | GH | GH | 1050ACHI | GH | GH | 2.93 | 14.2 | 3.54 | 213.08 |
| 1010AKOS | GH | GH | 1020VOLT | GH | GH | 2.12 | 10.29 | 2.563 | 213.08 |
| 1010AKOS | GH | GH | 1020VOLT | GH | GH | 2.12 | 10.29 | 2.563 | 213.08 |
| 1010AKOS | GH | GH | 1140NKAW | GH | GH | 3.226 | 13.587 | 6.157 | 364.3 |
| 1139K2BS | GH | GH | 1140NKAW | GH | GH | 2.476 | 10.427 | 4.725 | 364 |
| 1139K2BS | GH | GH | 1130KUMA | GH | GH | 0.398 | 1.675 | 0.759 | 364 |
| 1010AKOS | GH | GH | 1150TAFO | GH | GH | 2.72 | 9.74 | 2.205 | 169.9 |
| 1010AKOS | GH | GH | 1150TAFO | GH | GH | 1.57 | 6.84 | 3.09 | 364 |
| 1010AKOS | GH | GH | 1170KPON | GH | GH | 0.51 | 2.45 | 0.61 | 213.08 |
| 1010AKOS | GH | GH | 1170KPON | GH | GH | 0.51 | 2.45 | 0.61 | 213.08 |
| 1010AKOS | GH | GH | 1190KPON | GH | GH | 0.77 | 3.81 | 0.915 | 213.08 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1130KUMA | GH | GH | 1210N-OB | GH | GH | 1.6 | 6.73 | 3.55 | 364 |
| 1221ASIE | GH | GH | 1310SOGA | GH | GH | 14.08 | 27.32 | 0.205 | 57 |
| 1221ASIE | GH | GH | 1230HO | GH | GH | 19.85 | 38.59 | 0.29 | 57 |
| 1230HO | GH | GH | 1240KEV | GH | GH | 9.93 | 19.3 | 0.145 | 57 |
| 1240KEV | GH | GH | 1250KPAN | GH | GH | 16.06 | 31.22 | 0.235 | 57 |
| 1290BOLG | GH | GH | 1480ZEB | GH | GH | 1.855 | 5.533 | 1.258 | 182 |
| 1480ZEB | GH | GH | BAWKU\_04 | GH | GH | 4.3 | 12.6 | 2.84 | 39 |
| ABOA\_330 | GH | GH | 1029VOLT | GH | GH | 0.905 | 5.67 | 23.18 | 1000 |
| 1500BUI | GH | GH | 1901TES2 | GH | GH | 0.477 | 2.01 | 0.911 | 364 |
| 1500BUI | GH | GH | 1900TESI | GH | GH | 0.477 | 2.01 | 0.911 | 364 |
| 1413KENY | GH | GH | 1500BUI | GH | GH | 4.48 | 18.867 | 8.55 | 364 |
| 1500BUI | GH | GH | 1590KIN | GH | GH | 1.802 | 7.592 | 3.44 | 364 |
| 1380SAWL | GH | GH | 1901TES2 | GH | GH | 6.8 | 20.31 | 4.68 | 182.2 |
| 1590KIN | GH | GH | 1610BUIP | GH | GH | 2.253 | 9.489 | 4.3 | 364 |
| 1610BUIP | GH | GH | 1280TAMA | GH | GH | 2.598 | 10.941 | 4.958 | 364 |
| 1590KIN | GH | GH | 1260TECH | GH | GH | 1.723 | 7.257 | 3.289 | 364 |
| 1020VOLT | GH | GH | 15533BSP | GH | GH | 0.21 | 1.174 | 0.276 | 213.08 |
| 15533BSP | GH | GH | 1050ACHI | GH | GH | 0.6 | 2.848 | 0.67 | 213.08 |
| 1020VOLT | GH | GH | 15533BSP | GH | GH | 0.21 | 1.174 | 0.276 | 213.08 |
| 15533BSP | GH | GH | 1050ACHI | GH | GH | 0.6 | 2.848 | 0.67 | 213.08 |
| 15533BSP | GH | GH | 1050ACHI | GH | GH | 0.6 | 2.848 | 0.67 | 213.08 |
| 15533BSP | GH | GH | 1020VOLT | GH | GH | 0.21 | 1.174 | 0.276 | 213.08 |

to third parties is forbidden without prior written approval
ny duplication or transmission
This document is the property of Tractebel Engineering S.A. A

* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1220A5IE | GH | GH | 3010LOME | GH | GH | 5.33 | 12.03 | 5.24 | 128 |
| 1758BON3 | GH | GH | PRES330 | GH | GH | 0.383 | 2.402 | 9.809 | 1000 |
| 1470T1P | GH | GH | 1021SME2 | GH | GH | 0.133 | 0.558 | 0.253 | 364 |
| 12951BOL | GH | GH | 4KODE225 | GH | GH | 9.4 | 22.9 | 53.7 | 250 |
| PRE5330 | GH | GH | RIVIER02 | GH | GH | 0.9 | 4.64 | 42.1 | 1000 |
| PRE5330 | GH | GH | 1758BON3 | GH | GH | 0.383 | 2.402 | 9.809 | 1000 |
| 1060WINN | GH | GH | 1870CAPE | GH | GH | 3.297 | 11.579 | 2.722 | 150 |
| 1320ABOA | GH | GH | 1870CAPE | GH | GH | 2.584 | 9.076 | 2.134 | 150 |
| 1070C-CO | GH | GH | 1870CAPE | GH | GH | 0.053 | 0.223 | 0.1 | 364 |
| CAPE330 | GH | GH | ABOA\_330 | GH | GH | 0.244 | 1.53 | 6.25 | 1000 |
| 1270SUNY | GH | GH | 1850BERE | GH | GH | 1.193 | 5.024 | 2.2777 | 364 |
| 1850BERE | GH | GH | 1270SUNY | GH | GH | 1.193 | 5.024 | 2.2777 | 364 |
| 1758BON3 | GH | GH | ABOA\_330 | GH | GH | 0.576 | 3.62 | 14.78 | 1000 |
| 1029VOLT | GH | GH | 1700ASO2 | GH | GH | 0.021 | 0.132 | 0.539 | 1000 |
| 1029VOLT | GH | GH | 1700ASO2 | GH | GH | 0.021 | 0.132 | 0.539 | 1000 |
| 1700ASO2 | GH | GH | 30101LOM | GH | GH | 0.631 | 3.959 | 16.169 | 1000 |
| 1010AKOS | GH | GH | 1020VOLT | GH | GH | 2.12 | 10.29 | 2.563 | 213.08 |
| 1020VOLT | GH | GH | 155338SP | GH | GH | 0.21 | 1.174 | 0.276 | 213.08 |
| 155338SP | GH | GH | 1050ACH1 | GH | GH | 0.6 | 2.848 | 0.67 | 213.08 |
| PRE5330 | GH | GH | 1115DUNK | GH | GH | 0.33 | 2.06 | 8.4 | 1000 |
| 1115DUNK | GH | KG1330 | GH | GH | 0.4 | 2.5 | 10.24 | 1000 |  |
| 1290BOLG | GH | GH | 1480ZEB | GH | GH | 1.855 | 5.533 | 1.258 | 182 |

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* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| ADJAIR04 | TB | TO | AVA\_04 | TB | TO | 2.31 | 7.09 | 1.66 | 120 |
| 3060NANG | TB | TO | ADJAIR04 | TB | TO | 4.29 | 13.22 | 2.83 | 120 |
| 3050ONIG | TB | BN | 3040SAO | TB | BN | 2.31 | 7.09 | 1.66 | 120 |
| ADJAIR04 | TB | TO | AVA\_04 | TB | TO | 2.31 | 7.09 | 1.66 | 120 |
| GAZAU06 | NR | CE | KATSIN06 | NR | CE | 8.55372 | 17.06612 | 1.73689 | 91.5 |
| MARADI06 | NR | CE | GAZAU06 | NR | NR | 10.6 | 21.1 | 2.1 | 91.5 |
| GAZAU06 | NR | CE | ZINDER06 | NR | CE | 14.2 | 28.4 | 2.9 | 91.5 |
| DOSSO\_06 | NR | FL | NIAM2C06 | NR | FL | 12.557 | 31.3636 | 3.369 | 95.34 |
| NIAM2C06 | NR | FL | NIAM2\_06 | NR | FL | 0 | -47 | 0 | 96 |
| DOSSO\_06 | NR | FL | FRONT\_06 | NR | FL | 7.42 | 18.5313 | 1.991 | 95.34 |
| FRONT\_06 | NR | FL | BIRNIN06 | NR | FL | 5.1369 | 12.8306 | 1.378 | 95.34 |
| DOSSO2 | NR | FL | NIAMRD02 | NR | FL | 0.501372 | 4.25528 | 26.60427 | 777 |
| ZABORI02 | NR | FL | MALANV02 | NR | FL | 0.272174 | 2.31 | 14.44232 | 777 |
| NIAMRD02 | NR | FL | OUAGAE02 | NR | FL | 1.679598 | 14.25519 | 89.12431 | 777 |
| DOSSO2 | NR | FL | ZABORI02 | NR | FL | 0.186224 | 1.580532 | 9.881586 | 777 |
| DOSSO2 | NR | FL | SALKAD02 | NR | FL | 1.07437 | 9.118457 | 57.00915 | 777 |
| SALKAD02 | NR | FL | MARADI06 | NR | FL | 30.44121 | 76.03297 | 8.167273 | 95.34 |
| NIAM2\_06 | NR | FL | NIAMRD06 | NR | FL | 0.475644 | 1.188015 | 0.127614 | 95.34 |
| NIAM2\_06 | NR | FL | NIAMRD06 | NR | FL | 0.475644 | 1.188015 | 0.127614 | 95.34 |
| KANDAD06 | NR | FL | NIAM2\_06 | NR | FL | 7.42 | 18.5313 | 1.991 | 95.34 |
| KANDAD06 | NR | FL | NIAM2\_06 | NR | FL | 7.42 | 18.5313 | 1.991 | 95.34 |

to third parties is forbidden without prior written approval
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* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| KANIAO6 | NI | KD | KATSINO6 | NI | KD | 8.18412 | 16.3287 | 1.66184 | 91.5 |
| KANIAO6 | NI | KI | KANO\_06 | NI | KI | 13.42853 | 26.7922 | 2.72676 | 91.5 |
| IKEJAW02 | NI | LA | BENINCO2 | NI | LA | 1.01304 | 7.97063 | 58.11775 | 777 |
| GOMBE\_02 | NI | BA | YOLA\_02 | NI | BA | 0.82369 | 6.99082 | 43.70027 | 777 |
| MAMBILO1 | NI | BA | MAKURD01 | NI | BA | 0.234697 | 3.244979 | 751.2357 | 2598 |
| ERUNKAO1 | NI | LA | OSHOGBO1 | NI | LA | 0.038028 | 0.525782 | 121.7223 | 2598 |
| OSHOGBO1 | NI | LA | BENINNO1 | NI | LA | 0.096414 | 1.333044 | 308.6091 | 2598 |
| BENINNO1 | NI | BA | EGBEMA01 | NI | BE | 0.09603 | 1.327733 | 307.3796 | 2598 |
| BENINNO1 | NI | BE | AJAOKU01 | NI | BE | 0.074903 | 1.035632 | 239.7561 | 2598 |
| AJAOKU01 | NI | BE | MAKURD01 | NI | BE | 0.117156 | 1.619834 | 375.0031 | 2598 |
| AJAOKU01 | NI | BE | ABUA01 | NI | BE | 0.079897 | 1.104674 | 255.7398 | 2598 |
| JALING01 | NI | BA | MAMBILO1 | NI | BE | 0.234697 | 3.244979 | 751.2357 | 2598 |
| JALING01 | NI | BA | GOMBE\_01 | NI | BA | 0.134058 | 1.853155 | 429.1019 | 2598 |
| ABUA01 | NI | SH | SKADUNA01 | NI | SH | 0.092189 | 1.724623 | 295.0844 | 2598 |
| KADUNA01 | NI | KD | KANO\_01 | NI | KD | 0.088347 | 1.221514 | 282.7892 | 2598 |
| IKEJAW02 | NI | LA | ERUNKAO2 | NI | LA | 0.114601 | 0.972635 | 6.080976 | 760 |
| ERUNKAO2 | NI | LA | EGBIN\_02 | NI | LA | 0.107438 | 0.911846 | 5.709915 | 760 |
| JEBBA\_02 | NI | LA | GANMO\_02 | NI | NI | 0.250689 | 2.12764 | 13.30214 | 760 |
| GANMO\_02 | NI | LA | OSHOGBO2 | NI | NI | 0.31157 | 2.644353 | 16.53265 | 760 |
| PAPALA02 | NI | LA | AIYEDE02 | NI | NI | 0.214876 | 1.823691 | 11.40183 | 760 |

to third parties is forbidden without prior written approval
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* * *

| Node 1 Name | Country Name | Zone Name | Node 2 Name | Country Name | Zone Name | Resistance %pu | Reactance %pu | Half susceptance %pu | Power rating MVA |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| OWERRI02 | NI | EN | AHOADA02 | NI | EN | 0.824518 | 2.627732 | 11.65823 | 126 |
| AHOADE02 | NI | EN | YENAGO02 | NI | EN | 0.519559 | 1.655831 | 7.346285 | 126 |
| AHOADE02 | NI | EN | YENAGO02 | NI | EN | 0.519559 | 1.655831 | 7.346285 | 126 |
| YENAGO02 | NI | EN | GBARAN02 | NI | EN | 0.056474 | 0.179982 | 0.798509 | 126 |
| YENAGO02 | NI | EN | GBARAN02 | NI | EN | 0.056474 | 0.179982 | 0.798509 | 126 |
| MAKURD06 | NI | EN | JOS\_\_02 | NI | EN | 0.83214 | 6.399449 | 47.73958 | 760 |
| JOS\_\_02 | NI | BA | MAKURD06 | NI | BA | 0.83214 | 6.399449 | 47.73958 | 760 |
| BIRNIN02 | NI | SH | SOKTOO02 | NI | SH | 0.47034 | 3.61708 | 26.98324 | 760 |
| BIRNIN02 | NI | SH | SOKTOO02 | NI | SH | 1.11019 | 9.42241 | 58.90946 | 777 |
| KADUNA02 | NI | KD | JOS\_\_02 | NI | KD | 0.70551 | 5.98779 | 37.43601 | 777 |
| KANO\_\_02 | NI | KD | KATSINO2 | NI | KD | 0.65124 | 5.008264 | 37.36141 | 760 |
| KANO\_\_02 | NI | KD | KATSINO2 | NI | KD | 0.65124 | 5.008264 | 37.36141 | 760 |
| KANO\_\_02 | NI | KD | KADUNA02 | NI | KD | 0.83214 | 6.399428 | 47.73963 | 777 |
| BIRNIN02 | SH | KAINI02 | NI | SH | 1.12158 | 8.625316 | 64.34472 | 777 |  |
| JOS\_\_02 | NI | BA | GOMBE\_02 | NI | BA | 0.955152 | 7.34543 | 54.79679 | 777 |
| GOMBE\_02 | NI | BA | DAMATU02 | NI | BA | 0.483471 | 4.103306 | 25.65412 | 760 |
| DAMATU02 | NI | BA | MAIDUG02 | NI | BA | 0.50652 | 3.895304 | 29.0589 | 760 |
| JALING02 | NI | BA | YOLA\_\_02 | NI | BA | 0.472727 | 4.012121 | 25.08403 | 760 |
| BIRNIN02 | NI | SH | ZABORI02 | NI | SH | 0.339143 | 2.878393 | 17.99589 | 777 |
| ALAJOI02 | NI | EN | IKOTEK02 | NI | EN | 0.137484 | 1.0573 | 7.887409 | 777 |

8.5. Couplings

| Node 1 | Node 2 |  | Node 1 | Node 2 |  | Node 1 | Node 2 |  | Node 1 | Node 2 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NIAM22\_D | NIAM21\_D |  | 1052ACH | 1053ACH |  | 1121AOBU | 1121BOBU |  | 1072C-CO | 1071BCCO |
| DIFFA\_02 | MAIDUG02 |  | 1053ACH | 1054ACH |  | 1121BOBU | 1121COBU |  | 1092ATAR | 1092BTAR |
| KAHO2\_03 | KAOLAC03 |  | 1054ACH | 1055ACH |  | 1162AKWA | 1161AKWA |  | 1181AKON | 1181BKON |
| KAHO1\_03 | KAOLAC03 |  | 1152TAFO | 1151TAF0 |  | 1273SUNY | 1272SUNY |  | 1211ANOB | 1211BNOB |
| CAPEBI08 | GTIIPP08 |  | 1041T-LV | 1042T-LV |  | 1371MALL | 1372MALL |  | 1211BNOB | 1211CNOB |
| MAURIT03 | DAGANA03 |  | 1061BWIN | 1061AWIN |  | 15543BLV | 15553BLV |  | 1281ATAM | 1282ATAM |
| 1132KUMA | 1131KUMA |  | 1281ATAM | 1281BTAM |  | 11391K2L | 11392K2L |  | 1412KENY | 1414KENY |
| 1132KUMA | 1133KUM1 |  | 1081TAKO | 1082TAKO |  | 1998AYAN | 1995AYAN |  |  |  |
| 1133KUM1 | 1133KUM2 |  | 1122AOBU | 1122BOBU |  | 1201ASAW | 1202ASAW |  |  |  |
| 1051ACH | 1052ACH |  | 1122BOBU | 1122COBU |  | 1070C-CO | 1070CCO3 |  |  |  |

to third parties is forbidden without prior written approval
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* * *

8.6. Transformers

| Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc %pu | Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc %pu |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| IKOTAB06 | IBOMGT01 | 132 | 11.5 | 45 | 11.2 | KAINJ02 | KAING05 | 330 | 16 | 145 | 12.4 |
| IKOTAB06 | IBOMGT02 | 132 | 11.5 | 45 | 11.2 | KAINJ02 | KAING06 | 330 | 16 | 145 | 12.4 |
| IKOTAB06 | IBOMGT03 | 12 | 142 | 11.2 |  | KAINJ02 | KAING07 | 330 | 16 | 92 | 12 |
| AFM\_02 AFAMG13 | 132 | 10.5 | 110 | 8.0 |  | KAINJ02 | KAING08 | 330 | 16 | 92 | 12 |
| AFM\_02 AFAMG14 | 130 | 10.5 | 110 | 8.0 |  | KAINJ02 | KAING09 | 330 | 16 | 92 | 12 |
| AFM\_02 AFAMG15 | 130 | 10.5 | 110 | 8.0 |  | KAINJ02 | KAING10 | 330 | 16 | 92 | 10.8 |
| AFM\_02 AFAMG16 | 130 | 11.5 | 110 | 8.0 |  | KAINJ02 | KAING11 | 330 | 16 | 115 | 11.7 |
| AFM\_02 AFAMG17 | 130 | 11.5 | 110 | 8.0 |  | KAINJ02 | KAING12 | 330 | 16 | 115 | 11.7 |
| AFM\_02 AFAMG18 | 130 | 11.5 | 110 | 8.0 |  | SHROR02 SHRGH1 | 330 | 15.65 | 200 | 12.85 |  |
| AFM\_02 AFAMG19 | 130 | 15.75 | 165 | 13.0 |  | SHROR02 SHRGH2 | 330 | 15.65 | 200 | 12.85 |  |
| AFM\_02 AFAMG120 | 130 | 15.75 | 165 | 13.0 |  | SHROR02 SHRGH3 | 330 | 15.65 | 200 | 12.85 |  |
| AFM\_02 AFAMG6T1 | 330 | 15 | 163 | 13.0 |  | SHROR02 SHRGH4 | 330 | 15.65 | 200 | 12.85 |  |
| AFM\_02 AFAMG6T2 | 330 | 15 | 163 | 13.0 |  | KWALE\_02 KWALC1 | 330 | 15.75 | 200 | 12.85 |  |
| AFM\_02 AFAMG6T3 | 330 | 15 | 163 | 13.0 |  | KWALE\_02 KWALC2 | 330 | 15.75 | 200 | 12.85 |  |
| AFM\_02 AFAMG6T4 | 330 | 15 | 163 | 13.0 |  | KWALE\_02 KWALC3 | 330 | 15.75 | 200 | 12.85 |  |
| AFM\_02 AFAMG6T5 | 330 | 15 | 163 | 13.0 |  | BIRNIN02 BIRNINT1 | 330 | 1 | 109 | 12.15 |  |
| DELTA\_06 DELTAG03 | 132 | 11.5 | 81 | 10.0 |  | BIRNIN06 BIRNT1 | 132 | 1 | 90 | -0.1118 |  |

to third parties is forbidden without prior written approval
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| Node 1 Name | Node 2 Name | V kV | V2 kV | SMA | Zcc %pu | Node 1 Name | Node 2 Name | V kV | V2 kV | SMA | Zcc %pu |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| OMOT0502 | OMOT02G1T1 | 330 | 15 | 157 | 13 | MATOTO\_D | MATOTO07 | 60 | 110 | 25 | 5.6 |
| OMOT0502 | OMOT02G1T2 | 330 | 15 | 157 | 13 | MATOTO07 | MATOTO07 | 60 | 110 | 25 | 5.6 |
| OMOT0502 | OMOT02G1T4 | 330 | 15 | 157 | 13 | TOMBO\_D | MATOTO07 | 20 | 60 | 50 | 11.9 |
| PAPALO2 | PAPA2G1T1 | 330 | 15 | 157 | 13 | TOMBO\_D | MATOTO07 | 20 | 60 | 50 | 11.9 |
| PAPALO2 | PAPA2G1T2 | 330 | 10.5 | 105 | 14.4 | TOMBO\_D | TB3G1 | 6.3 | 6.3 | 16 | 10.5 |
| PAPALO2 | PAPA2G1T4 | 330 | 10.5 | 105 | 14.4 | TB3G2 | TOMBO\_D | 20 | 6.3 | 16 | 10.5 |
| PAPALO2 | PAPA2G1T8 | 330 | 10.5 | 105 | 14.4 | TOMBO\_D | TB3G4 | 6.3 | 20 | 16 | 10.5 |
| PAPALO2 | PAPA2G2T1 | 330 | 15 | 157 | 13 | TB3G3 | TOMBO\_D | 11 | 20 | 13.75 | 10 |
| PAPALO2 | PAPA2G3T1 | 330 | 15 | 157 | 13 | MANEAH\_D | MANEAH01 | 60 | 11 | 52.5 | 10 |
| PAPALO2 | PAPA2G4T1 | 330 | 15 | 157 | 13 | MANEAH\_D | MANEAH02 | 60 | 11 | 52.5 | 10 |
| ALAIO12 | ALAIO1G1T2 | 330 | 15 | 157 | 13 | TB5G1 | TOMBO\_D | 11 | 20 | 13.75 | 10 |
| ALAIO12 | ALAIO1G3T1 | 330 | 15 | 157 | 13 | TOMBO\_D | TB5G2 | 20 | 11 | 13.75 | 10 |
| ALAIO12 | ALAIO1G4T1 | 330 | 15 | 157 | 13 | GRCHUT\_D | GRCHUT07 | 60 | 110 | 12.5 | 10.4 |
| ALAIO12 | ALAOCCG1T1 | 330 | 17 | 356 | 13 | DONKEA07 | DONKEA01 | 110 | 15 | 15 | 10 |
| AERGE02 | AERGE02C1 | 17 | 356 | 13 | LISAN03 | LISAN07 | 125 | 110 | 75 | 12.5 | 10 |
| AERGE02 | AERGE02T1 | 15.75 | 168 | 16.07 | LISAN03 | LISAN07 | 225 | 110 | 75 | 12.5 | 10 |
| AERGE02 | AEREGGT2 | 15.75 | 168 | 16.07 | GARAF01 | GARAF01 | 110 | 5.65 | 31.5 | 9.98 |  |

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| Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc %pu | Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc %pu |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| BAIL1\_11 | BAILING10 | 15 | 30 | 15 | 7.1 | 113KUMA | 113KUMA | 161 | 34.5 | 66 | 11.2 |
| BAIL1\_11 | BAILING10 | 15 | 30 | 15 | 7.1 | 113KUFA | 113KUFA | 161 | 34.5 | 66 | 11.2 |
| MACADEC10 | BAILING10 | 11 | 30 | 12 | 12 | 113KUFA | 113KUFA | 161 | 34.5 | 33 | 11.1 |
| DARALSIG1 | LAFIA\_05 | 5.5 | 150 | 5.3 | 11.2 | 113KONP | 113KONP | 161 | 34.5 | 33 | 10.9 |
| DARALSIG1 | LAFIA\_05 | 5.5 | 150 | 7 | 11.2 | 113KONP | 113KONP | 161 | 34.5 | 33 | 10.9 |
| DARALSIG1 | LAFIA\_05 | 5.5 | 150 | 7 | 11.2 | 113KONP | 113KONP | 161 | 11.5 | 5 | 9.15 |
| DARALSIG1 | LAFIA\_05 | 5.5 | 150 | 8 | 11.2 | 113KONP | 113KONP | 161 | 11.5 | 66 | 11.3 |
| DARALSIG1 | LAFIA\_05 | 0.4 | 150 | 4.8 | 11.2 | 113KONP | 113KONP | 161 | 11.5 | 7 | 11.3 |
| NUNO1\_06 | SEGUO\_05 | 2 | 150 | 3.3 | 10 | 113KONP | 113KONP | 69 | 11.5 | 13 | 11.8 |
| NUNO1\_06 | SEGUO\_05 | 2 | 150 | 3.3 | 10 | 113KONP | 113KONP | 69 | 11.5 | 13 | 11.8 |
| KODAIU3 | KODAIU5 | 225 | 150 | 75 | 12 | 115KONP | 115KONP | 69 | 11.5 | 20 | 11.28 |
| SEGUO\_03 | SEGUO\_05 | 225 | 150 | 75 | 12 | 110MOGO | 110MOGO | 69 | 11.5 | 10.56 | 10.56 |
| SEGUO\_03 | SEGUO\_05 | 225 | 150 | 75 | 12 | 110MOGO | 110MOGO | 69 | 11.5 | 33 | 10.56 |
| KENE\_16 | KENE\_05 | 225 | 150 | 18 | 11.2 | 110MOGO | 110MOGO | 69 | 11.5 | 15 | 8.21 |
| KENE\_16 | KENE\_05 | 225 | 150 | 18 | 11.2 | 110MOGO | 110MOGO | 69 | 11.5 | 13 | 10.13 |
| KEFU\_10 | KEVAS\_03 | 11 | 225 | 25 | 12 | 110MOGO | 110MOGO | 69 | 11.5 | 13 | 10.13 |
| KEFU\_10 | KEVAS\_03 | 11 | 225 | 25 | 12 | 110MOGO | 110MOGO | 69 | 11.5 | 13 | 10.13 |

to third parties is forbidden without prior written approval
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| Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc %pu | Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc %pu |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 10907KAT | 10928TAR | 161 | 34.5 | 66 | 11.3 | 40U41A33 | 40U41G115 | 33 | 15 | 10 | 10 |
| 1201ECH | 1261TECH | 161 | 34.5 | 33 | 11.22 | 40P1D312 | 40P1D313 | 132 | 13 | 10 | 10 |
| 1252KAN | 1250KAN | 161 | 90 | 11.9 | 40P1D312 | 40P1D313 | 132 | 33 | 10 | 10 | 10 |
| 17007TP | 17007TP | 161 | 13.8 | 141.4 | 6.9 | 40P1D312 | 40P1D313 | 132 | 13 | 10 | 10 |
| 17080NY | 17580NY | 138 | 230 | 16.9 | 40P1D353 | 40P1D501 | 33 | 15 | 10 | 10 | 10 |
| 17580NY | 17580NY | 131 | 200 | 9 | 40P1D503 | 40P1D501 | 33 | 15 | 15 | 10 | 10 |
| 12101UAH | 12111UAH | 161 | 34.5 | 33 | 11.2 | 40B41R32 | 40B4RE6 | 132 | 6.6 | 10 | 10 |
| 12101UAH | 12111UAH | 161 | 34.5 | 33 | 11.2 | 40B41R32 | 40B4RE6 | 132 | 6.6 | 10 | 10 |
| 10125MEJ | 10252MEJ | 161 | 34.5 | 145 | 11.3 | 40M04Y27 | 40M04F9 | 132 | 6.6 | 10 | 10 |
| 10125MEJ | 10252MEJ | 161 | 34.5 | 145 | 11.3 | 40M04Y27 | 40M04F9 | 132 | 6.6 | 10 | 10 |
| 18180KON | 18181KON | 161 | 34.5 | 135 | 11.22 | 40B18\_15 | 40B81\_15 | 15 | 5.5 | 2 | 6 |
| 18180KON | 18181KON | 161 | 34.5 | 133 | 11.22 | 40B18\_15 | 40B81\_15 | 15 | 5.5 | 2 | 6 |
| 12101-OB | 12110-NOB | 161 | 34.5 | 33 | 11.21 | 40B18\_15 | 40B81\_15 | 15 | 5.5 | 2 | 6 |
| 12101-OB | 12110-NOB | 161 | 34.5 | 33 | 11.21 | 40B18\_15 | 40B81\_15 | 15 | 5.5 | 2 | 6 |
| 1500KIN | 1591KIN | 161 | 330 | 200 | 9 | 40B21\_15 | 40B21\_15 | 15 | 5.5 | 4.75 | 7.06 |
| 1400KING | 1400KING | 161 | 330 | 200 | 9 | 40B21\_15 | 40B21\_15 | 15 | 5.5 | 4.75 | 7.06 |

to third parties is forbidden without prior written approval
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| Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc pu | Node 1 Name | Node 2 Name | V1 kV | V2 kV | SN MVA | Zcc pu |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| OUAAGE02 | OUAAGE03 | 330 | 225 | 150 | 8 | 1200AW4 | 1202ASAW | 161 | 34.5 | 66 | 11.3 |
| OUAAGE02 | OUAAGE03 | 330 | 225 | 150 | 8 | 1230HO | 1231HO | 169 | 31.5 | 7 | 11.8 |
| OUAAGE02 | OUAAGE03 | 225 | 90 | 100 | 8 | 1130GQA | 1130GQA | 69 | 14.5 | 20 | 11.3 |
| OUAAGE02 | OUAAGE03 | 225 | 90 | 100 | 8 | 1305AW4L | 1305AW4L | 69 | 14.5 | 13.3 | 11.3 |
| 4PTD0132 | PTDD018 | 132 | 90 | 75 | 10 | 1139CZB5 | 1139CZB5 | 161 | 34.5 | 66 | 11.3 |
| SAMBAG03 | SAMBANG1 | 225 | 13.2 | 40 | 10 | 1309EXF | 1309EXF | 161 | 34.5 | 33 | 11.2 |
| SAMBAG03 | SAMBANG2 | 225 | 13.2 | 37.5 | 10 | 1870CAFE | 1871CAFE | 161 | 34.5 | 66 | 11.3 |
| SAMBAG03 | SAMBANG3 | 225 | 13.2 | 37.5 | 10 | 1870CAFE | 1871CAFE | 161 | 34.5 | 66 | 11.3 |
| KALETA03 | KALETAG1 | 12.2 | 10.3 | 90 | 10 | 1850BEE | 1850BEE | 161 | 34.5 | 200 | 9 |
| KALETA03 | KALETAG2 | 225 | 10.3 | 90 | 10 | 1850BEE | 1850BEE | 161 | 34.5 | 200 | 11.2 |
| KALETA03 | KALETAG3 | 225 | 10.3 | 90 | 10 | 1480EB2 | 1480ELV | 161 | 34.5 | 33 | 11.2 |
| SELING03 | SELING05 | 225 | 150 | 150 | 10 | 1350YEN | 1351YEN | 161 | 34.5 | 13.3 | 11.3 |
| FOM\_03 | FOM\_13 | 10.3 | 10.3 | 37.5 | 10 | 1340WA | 1341WA | 161 | 34.5 | 13.3 | 11.3 |
| FOM\_03 | FOM\_13 | 10.3 | 10.3 | 37.5 | 10 | 1500HA | 1500HA | 161 | 34.5 | 13.3 | 11.3 |
| BRKAMIG1 | BRKAMIM3 | 30 | 225 | 50 | 10 | 1603UHAN | 1621UHUN | 161 | 34.5 | 13.3 | 11.3 |
| TAMBAC03 | TAMBAC12 | 225 | 15 | 10 | 10 | 1500BUI | 1511BUIL | 161 | 34.5 | 13.3 | 11.31 |
| 1320A0BA | 1326A0BA | 16.1 | 13.8 | 155.6 | 12.6 | 1750BONY | 1750BONY | 161 | 34.5 | 13.3 | 11.31 |

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| Node 1Name | Node2Name | V1kV | V2kV | SNMVA | Zcc%pu |  | Node1Name | Node2Name | V1kV | V2kV | SNMVA | Zcc%pu |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NZEREK03 | GOZOGUEG | 225 | 10.3 | 60 | 10 |  | BEYLA\_03 | NZEBELAG | 225 | 10.3 | 60 | 10 |
| LABE\_03 | BONKONDG | 225 | 10.3 | 190 | 10 |  | MAI\_03 | KOURAVEG | 225 | 10.3 | 169 | 10 |
| NZEREK03 | FRANKO\_G | 225 | 10.3 | 45 | 10 |  | MALI\_03 | KOUYA\_G | 225 | 10.3 | 107 | 10 |
| BOKE\_03 | POUDADLG | 225 | 10.3 | 113 | 10 |  | LABE\_03 | FETORE\_G | 225 | 10.3 | 155 | 10 |
| BISSAU03 | BISSAU1G | 225 | 30 | 20 | 8 |  | LABE\_03 | GRKINKOG | 225 | 10.3 | 365 | 10 |
| 1040TEMA | 1041T-LV | 161 | 34.5 | 66 | 11.39 |  | 3010LOME | CCTOGOG1 | 161 | 15 | 190 | 10 |
| 1050ACHI | 1051ACH | 161 | 34.5 | 66 | 11.3 |  | 3010LOME | CCTOGOG2 | 161 | 15 | 190 | 10 |
| IKOTABT3 | IKOTAB06 | 1 | 132 | 150 | -1.99745 |  | 3010LOME | CCTOGOG3 | 161 | 15 | 190 | 10 |
| IKOTAB02 | IKOTABT3 | 330 | 1 | 150 | 12 |  | 1040TEMA | 1041T-LV | 161 | 34.5 | 66 | 11.39 |
| MONROV09 | MONROV\_D | 66 | 33 | 20 | 10 |  | 1700ASOG | SASOCC3 | 161 | 13.8 | 225 | 11.3 |
| MATOTO\_D | MATOTO07 | 60 | 110 | 25 | 5.6 |  | 1021SME2 | BTPP\_G1 | 161 | 13.8 | 320 | 11.3 |
| TOMBO\_D | MATOTO\_D | 20 | 60 | 50 | 11.9 |  | 1021SME2 | CEMPOWEG | 161 | 13.8 | 320 | 11.3 |
| KOUNOU08 | KOUNOU03 | 90 | 225 | 75 | 7.49 |  | BENINN02 | ETHIOPG3 | 330 | 17 | 356 | 13 |
| LINSAN03 | BALASSAG | 225 | 10.3 | 225 | 10 |  | BENINN02 | ETHIOPG4 | 330 | 17 | 356 | 13 |
| KOUKOU03 | KOUKOUTG | 225 | 10.3 | 351 | 10 |  | BENINN02 | ETHIOPG2 | 330 | 17 | 356 | 13 |
| BOUREY03 | BOUREYAG | 225 | 10.3 | 225 | 10 |  | BENINN02 | ETHIOPG1 | 330 | 17 | 356 | 13 |
| KOROUS03 | DIAREGUG | 225 | 10.3 | 90 | 10 |  |  |  |  |  |  |  |

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# 9\. APPENDIX: STABILITY STUDY: DYNAMIC PSA MODEL FOR YEAR 2015: GENERATION DATA

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MP-WAPP/4NT/212389/000/00 • 2011.07.04 147/161

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9.1. Generators

| Machine Name | Node Name | Country Name | SN MVA | VN kV | PN turb MW | PN alt MW | Rs pu | Xs pu | Xd pu | X'd pu | X'd pu | Xq pu | X'q pu | X'q pu | Tdo s | Tdo s | Tqo s | Tqo s | H MW.s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| KAHONG71 | KAHONE2G | SE | 17.0 | 15.0 | 15.0 | 15.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| KAHONG72 | KAHONE2G | SE | 17.0 | 15.0 | 15.0 | 15.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| KAHONG73 | KAHONE1G | SE | 17.0 | 15.0 | 15.0 | 15.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| KAHONG74 | KAHONE1G | SE | 17.0 | 15.0 | 15.0 | 15.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| B\_AIRG61 | BEAIR11 | SE | 18.0 | 15.0 | 16.0 | 16.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| B\_AIRG62 | BEAIR11 | SE | 18.0 | 15.0 | 16.0 | 16.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| B\_AIRG63 | BEAIR11 | SE | 18.0 | 15.0 | 16.0 | 16.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |
| B\_AIRG64 | BEAIR11 | SE | 18.0 | 15.0 | 16.0 | 16.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | AC1IEEE+ | 1 | DIESEL | 2 |

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| Machine Name | Node Name | Country Name | SN MVA | VN KV | PN turb MW | Pn alt MW | Rs pu | Xs pu | Xd pu | X'd pu | X'd pu | Xq pu | Xq' pu | Tdo s | Tdo d | Tqo s | Tqo o | H/MW s | AVR | DATA SET | GOVERNOR DATA SET |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| ZIGUNG6 | ZIGUN03 | SE | 13.0 | 225.0 | 10.0 | 10.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESEL | 2 |
| TAMBIDG1 | TAMBAC12 | SE | 10.0 | 15.0 | 8.0 | 8.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESEL | 2 |
| ROSSBE1G | DAGANAIL1 | SE | 19.0 | 15.0 | 15.0 | 15.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.200 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEE+ | 1 | GOVCLAS | 1 |
| ROSSBE2G | DAGANAIL1 | SE | 19.0 | 15.0 | 15.0 | 15.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.200 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEE+ | 1 | GOVCLAS | 1 |
| GAMB\_EQG | BRKIMAG1G | GB | 130.0 | 30.0 | 104.0 | 104.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESEL | 2 |
| GBISSEG | BISSAU1G | GA | 36.0 | 30.0 | 29.0 | 29.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESEL | 2 |
| TOMOB3G1 | TBG1G | GU | 14.0 | 6.3 | 12.0 | 12.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESEL | 3 |
| TOMOB3G3 | TBG3G | GU | 14.0 | 6.3 | 12.0 | 12.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESEL | 3 |

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| Machine Name | Node Name | Country Name | SN MVA | VN kV | PN turb MW | PN alt MW | Rs pu | Xs pu | Xd pu | Xd' pu | Xq pu | Xq' pu | Tdo s | Tdo's | Tqo s | Tqo's | H MW/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| SELING14 | SELING1G | MA | 14.0 | 8.7 | 12.0 | 12.0 | 0.011 | 0.167 | 0.994 | 0.268 | 0.185 | 0.011 | 0.767 | \-\-\-- | 8.00 | 0.04 | \-\-\-- | 0.04 | 2.80 | ACIEEE+ | 1 | HYGOV | 5 |
| FELOU1\_4 | FELOU1\_G | MA | 25.0 | 11.0 | 10.0 | 20.0 | 0.048 | 0.180 | 0.882 | 0.320 | 0.270 | 0.048 | 0.600 | \-\-\-- | 4.50 | 0.05 | \-\-\-- | 0.05 | 2.80 | ACIEEE+ | 1 | PIDGOV | 6 |
| FELOU2\_6 | FELOU2\_G | MA | 25.0 | 11.0 | 20.0 | 20.0 | 0.048 | 0.180 | 0.882 | 0.320 | 0.270 | 0.048 | 0.600 | \-\-\-- | 4.50 | 0.05 | \-\-\-- | 0.05 | 2.80 | ACIEEE+ | 1 | PIDGOV | 6 |
| FELOU3\_6 | FELOU3\_G | MA | 25.0 | 11.0 | 20.0 | 20.0 | 0.048 | 0.180 | 0.882 | 0.320 | 0.270 | 0.048 | 0.600 | \-\-\-- | 4.50 | 0.05 | \-\-\-- | 0.05 | 2.80 | ACIEEE+ | 1 | PIDGOV | 6 |
| KENIE\_1G | KENIE1\_G | MA | 18.0 | 8.7 | 14.0 | 14.0 | 0.048 | 0.180 | 0.882 | 0.320 | 0.270 | 0.048 | 0.600 | \-\-\-- | 4.50 | 0.05 | \-\-\-- | 0.05 | 2.80 | ACIEEE+ | 1 | PIDGOV | 7 |
| KENIE2\_6 | KENIE2\_G | MA | 18.0 | 8.7 | 14.0 | 14.0 | 0.048 | 0.180 | 0.882 | 0.320 | 0.270 | 0.048 | 0.600 | \-\-\-- | 4.50 | 0.05 | \-\-\-- | 0.05 | 2.80 | ACIEEE+ | 1 | PIDGOV | 7 |
| KENIE3\_6 | KENIE3\_G | MA | 18.0 | 8.7 | 14.0 | 14.0 | 0.048 | 0.180 | 0.882 | 0.320 | 0.270 | 0.048 | 0.600 | \-\-\-- | 4.50 | 0.05 | \-\-\-- | 0.05 | 2.80 | ACIEEE+ | 1 | PIDGOV | 7 |
| BALIN\_1G | BALIN1\_1 | MA | 8.0 | 15.0 | 6.0 | 6.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEEE+ | 1 | DIESL | 3 |

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| Machine Name | Node Name | Country Name | SN MVA | VN kV | PN turb MW | PN alt MW | Rs pu | Xs pu | Xd pu | X'd pu | X'd pu | Xq pu | Xq' pu | Tdo s | Tdo s | Tqo s | Tqo s | H MW/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| MTCOFFG1 | MTCOFFG1 | U | 21.0 | 10.5 | 16.0 | 16.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\-- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| MTCOFFG2 | MTCOFFG2 | U | 21.0 | 10.5 | 16.0 | 16.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\-- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| MTCOFFG3 | MTCOFFG3 | U | 21.0 | 10.5 | 16.0 | 16.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\-- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| MTCOFFG4 | MTCOFFG4 | U | 21.0 | 10.5 | 16.0 | 16.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\-- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| BUCHANG1 | BUCHANG1 | U | 22.0 | 10.5 | 18.0 | 18.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.200 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEE+ | 1 | GOVCLAS | 1 |
| BUCHANG2 | BUCHANG2 | U | 22.0 | 10.5 | 18.0 | 18.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.200 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEE+ | 1 | GOVCLAS | 1 |
| BUSHDRD1 | MNOVRO\_D | U | 28.0 | 33.0 | 23.0 | 23.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEE+ | 1 | DIESEL | 3 |
| BUSHDRG1 | MNOVRO\_D | U | 6.0 | 33.0 | 5.0 | 5.0 | 0.005 | 0.140 | 2.000 | 0.300 | 0.200 | 0.005 | 1.900 | 0.275 | 6.20 | 0.03 | 0.50 | 0.03 | 2.00 | ACIEE+ | 1 | DIESSEL | 3 |

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| Machine Name | Node Name | Country Name | SN MVA | VK vn | PN turb MW | PN alt MW | Rs pu | Xs pu | Xd pu | Xd' pu | Xd'' pu | Xq pu | Xq' pu | Xq'' pu | Tdo s | Tdo's | Tqo s | Tqo's | H m/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2NEWC1-2 | 2NEWC1-1 | CI | 210.0 | 15.8 | 148.0 | 148.0 | 0.013 | 0.170 | 2.530 | 0.250 | 0.190 | 0.013 | 2.360 | ... | 10.76 | 0.02 | ... | 0.03 | 2.30 | AVR3 | 1 | TURGA2+ | 3 |
| 2NEWC1-2 | 2NEWC1-1 | CI | 210.0 | 15.8 | 148.0 | 148.0 | 0.013 | 0.170 | 2.530 | 0.250 | 0.190 | 0.013 | 2.360 | ... | 10.76 | 0.02 | ... | 0.03 | 2.30 | AVR3 | 1 | TURGA2+ | 3 |
| FAYE\_H\_G | 20FAYE90 | CI | 6.0 | 90.0 | 5.0 | 5.0 | 0.049 | 0.180 | 0.882 | 0.320 | 0.048 | 0.600 | ... | 4.50 | 0.05 | ... | 0.05 | 2.80 | EXST1 | 1 | PIDGOV | 2 |  |
| 4KO51\_11 | 4KO51\_11 | BU | 5.0 | 11.0 | 4.0 | 4.0 | 0.049 | 0.180 | 0.882 | 0.320 | 0.048 | 0.600 | ... | 3.25 | 0.05 | ... | 0.06 | 5.08 | IEEET1 | 2 | TGOV1 | 1 |  |
| 4KO52\_11 | 4KO52\_11 | BU | 8.0 | 11.0 | 6.0 | 6.0 | 0.010 | 0.120 | 1.700 | 0.260 | 0.181 | 0.010 | 0.850 | ... | 2.95 | 0.05 | ... | 0.06 | 5.08 | IEEET1 | 2 | TGOV1 | 1 |
| 4KO53\_11 | 4KO53\_11 | BU | 8.0 | 11.0 | 6.0 | 6.0 | 0.010 | 0.120 | 1.700 | 0.260 | 0.181 | 0.010 | 0.850 | ... | 2.95 | 0.05 | ... | 0.06 | 5.08 | IEEET1 | 2 | TGOV1 | 1 |
| 4KO54\_11 | 4KO54\_11 | BU | 10.0 | 11.0 | 8.0 | 8.0 | 0.004 | 0.192 | 0.724 | 0.175 | 0.044 | 0.961 | ... | 6.52 | 0.02 | ... | 0.13 | 5.08 | IEEET1 | 2 | TGOV1 | 2 |  |
| 4KO55\_11 | 4KO55\_11 | BU | 10.0 | 11.0 | 8.0 | 8.0 | 0.004 | 0.192 | 0.724 | 0.175 | 0.044 | 0.961 | ... | 6.52 | 0.02 | ... | 0.13 | 5.08 | IEEET1 | 2 | TGOV1 | 2 |  |

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| Machine Name | Node Name | Country Name | SN MVA | VNKV | PN turbM | Pn altMW | Rspu | Xsu | Xdpu | X'dpu | X'dpu | Xqpu | Xqpu | X'qpu | Tdo s | Tdo s | Tqo s | Tqo s | H/MW | AVR | DATA SET | GOVERNOR DATA SET |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| MANASEMA61 | OUAGA08E | BU | 25.0 | 90.0 | 20.0 | 20.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.220 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEE+ | 1 | GOVCLAS | 1 |
| AKOSMG21 | 1011AKO5 | GH | 180.0 | 14.4 | 150.0 | 170.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| AKOSMG22 | 1012AKO5 | GH | 180.0 | 14.4 | 150.0 | 170.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| AKOSMG23 | 1013AKO5 | GH | 180.0 | 14.4 | 150.0 | 170.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| AKOSMG24 | 1014AKO5 | GH | 180.0 | 14.4 | 150.0 | 170.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| AKOSMG25 | 1015AKO5 | GH | 180.0 | 14.4 | 150.0 | 170.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| AKOSMG26 | 1016AKO5 | GH | 180.0 | 14.4 | 150.0 | 170.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 4 |
| BU1\_G1 | 1501G1 | GH | 148.0 | 14.4 | 133.0 | 133.0 | 0.006 | 0.145 | 1.260 | 0.310 | 0.210 | 0.006 | 0.760 | \-\-\-- | 6.64 | 0.05 | \-\-\- | 0.10 | 2.97 | EXPIC1 | 1 | PIDGOV | 2 |

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| Machine Name | Node Name | Country Name | SN MVA | VN kV | PN turb MW | PN alt MW | Rs pu | Xs pu | Xd pu | X'd pu | X'd pu | Xq pu | Xq' pu | Tdo s | Tdo t | Tqo s | Tqo t | H MM/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| SASO2CC2 | SASO2CC2 | GH | 225.0 | 13.8 | 180.0 | 180.0 | 0.003 | 0.130 | 1980 | 0.251 | 0.145 | 0.003 | 1.810 | 0.359 | 1.31 | 0.04 | 0.64 | 0.04 | 5.00 | ST4B | 1 | GAST | 2 |
| 306N1ANG | 306N1ANG | TB | 36.0 | 10.3 | 33.0 | 33.0 | 0.011 | 0.167 | 0944 | 0.268 | 0.185 | 0.011 | 0.767 | \-\-\-- | 8.00 | 0.04 | \-\-\- | 0.04 | 2.80 | EXST1 | 1 | HGYOV | 2 |
| 306N2ANG | 306N2ANG | TB | 36.0 | 10.3 | 33.0 | 33.0 | 0.011 | 0.167 | 0944 | 0.268 | 0.185 | 0.011 | 0.767 | \-\-\-- | 8.00 | 0.04 | \-\-\- | 0.04 | 2.80 | EXST1 | 2 | HGYOV | 2 |
| 3NGLO1GE2 | 3NGLO1GE2 | TB | 25.0 | 11.0 | 20.0 | 20.0 | 0.006 | 0.100 | 0944 | 0.294 | 0.185 | 0.010 | 0.700 | 0.040 | 8.00 | 0.04 | 0.71 | 0.04 | 3.00 | IEEET2 | 1 | GAST | 6 |
| 3NEWIPP | 3NEWIPP | TB | 25.0 | 11.0 | 20.0 | 20.0 | 0.006 | 0.100 | 0944 | 0.294 | 0.180 | 0.004 | 0.700 | 0.040 | 8.00 | 0.05 | 0.71 | 0.04 | 3.00 | IEEET2 | 1 | GAST | 6 |
| CONTOU1IG | CONTOU1IG | TB | 21.0 | 15.0 | 17.0 | 17.0 | 0.004 | 0.180 | 2300 | 0.300 | 0.200 | 0.004 | 0.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEEE+ | 1 | TURGAZ+ | 3 |
| CONTOU2IG | CONTOU2IG | TB | 21.0 | 15.0 | 17.0 | 17.0 | 0.004 | 0.180 | 2300 | 0.300 | 0.200 | 0.004 | 0.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEEE+ | 1 | TURGAZ+ | 3 |
| CONTOU3IG | CONTOU3IG | TB | 21.0 | 15.0 | 17.0 | 17.0 | 0.004 | 0.180 | 2300 | 0.300 | 0.200 | 0.004 | 0.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEEE+ | 1 | TURGAZ+ | 3 |

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| Machine Name | Node Name | Country Name | SN MVA | VNKV | PN turb MW | Pn alt MW | Rs pu | Xs pu | Xd pu | Xd'pu | Xd'u | Xq pu | Xq'pu | Tdo s | Tdo's | Tdo's | HMW/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NIIGERSOL1 | NIAM2\_06 | NR | 75.0 | 132.0 | 50.0 | 50.0 | 0.004 | 0.180 | 2,300 | 0.300 | 0.220 | 0.004 | 2,200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEE+ | 1 | GOVCLAS | 1 |
| AFAMG1T13 | AFAMG1T13 | NI | 110.0 | 10.5 | 80.0 | 80.0 | 0.004 | 0.088 | 2,170 | 0.120 | 0.154 | 0.004 | 1,953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |
| AFAMG1T14 | AFAMG1T14 | NI | 110.0 | 10.5 | 88.0 | 88.0 | 0.000 | 0.088 | 2,170 | 0.120 | 0.154 | 0.004 | 1,953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |
| AFAMG1T15 | AFAMG1T15 | NI | 110.0 | 10.5 | 88.0 | 88.0 | 0.000 | 0.081 | 2,370 | 0.120 | 0.137 | 0.004 | 1,953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |
| AFAMG1T16 | AFAMG1T16 | NI | 110.0 | 11.5 | 88.0 | 88.0 | 0.000 | 0.081 | 2,370 | 0.120 | 0.137 | 0.004 | 1,953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |
| AFAMG1T17 | AFAMG1T17 | NI | 110.0 | 11.5 | 88.0 | 88.0 | 0.000 | 0.081 | 2,370 | 0.120 | 0.137 | 0.004 | 1,953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |
| AFAMG1T18 | AFAMG1T18 | NI | 110.0 | 11.5 | 88.0 | 88.0 | 0.000 | 0.081 | 2,370 | 0.120 | 0.137 | 0.004 | 1,953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |
| AFAMG1T19 | AFAMG1T19 | NI | 163.0 | 15.8 | 138.0 | 138.0 | 0.000 | 0.175 | 2,750 | 0.200 | 0.230 | 0.004 | 2,230 | 0.210 | 5.00 | 0.05 | 1.00 | 0.49 | 6.00 | STIEEE | 1 | TURGAZ+ | 3 |

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| Machine Name | Node Name | Country Name | SN MVA | VNKV | PN turb MW | Pn alt MW | Rs pu | Xs pu | Xd pu | Xd'pu | Xq pu | Xq'pu | Tdo s | Tdo's | Tqo s | Tqo's | HMW/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| JEBGH2 | JEBGH2 | NI | 119.0 | 16.0 | 101.0 | 101.0 | 0.004 | 0.230 | 0.650 | 0.480 | 0.240 | 0.004 | 0.440 | \-\-\-- | 5.20 | 0.05 | \-\-\-- | 0.10 | 3.25 | ACIEE+ | 1 | GOVHDR |
| JEBGH3 | JEBGH3 | NI | 119.0 | 16.0 | 101.0 | 101.0 | 0.004 | 0.230 | 0.650 | 0.480 | 0.240 | 0.004 | 0.440 | \-\-\-- | 5.20 | 0.05 | \-\-\-- | 0.10 | 3.25 | ACIEE+ | 1 | GOVHDR |
| JEBGH4 | JEBGH4 | NI | 119.0 | 16.0 | 101.0 | 101.0 | 0.004 | 0.230 | 0.650 | 0.480 | 0.240 | 0.004 | 0.440 | \-\-\-- | 5.20 | 0.05 | \-\-\-- | 0.10 | 3.25 | ACIEE+ | 1 | GOVHDR |
| JEBGH5 | JEBGH5 | NI | 119.0 | 16.0 | 101.0 | 101.0 | 0.004 | 0.230 | 0.650 | 0.480 | 0.240 | 0.004 | 0.440 | \-\-\-- | 5.20 | 0.05 | \-\-\-- | 0.10 | 3.25 | ACIEE+ | 1 | GOVHDR |
| JEBGH6 | JEBGH6 | NI | 119.0 | 16.0 | 101.0 | 101.0 | 0.004 | 0.230 | 0.650 | 0.480 | 0.240 | 0.004 | 0.440 | \-\-\-- | 5.20 | 0.05 | \-\-\-- | 0.10 | 3.25 | ACIEE+ | 1 | GOVHDR |
| KIAG05 | KIAG05 | NI | 126.0 | 16.0 | 120.0 | 120.0 | 0.004 | 0.150 | 0.850 | 0.300 | 0.240 | 0.004 | 0.550 | \-\-\-- | 5.60 | 0.02 | \-\-\-- | 0.08 | 3.25 | ACIEE+ | 1 | GOVHDR |
| KIAG06 | KIAG06 | NI | 126.0 | 16.0 | 120.0 | 120.0 | 0.004 | 0.150 | 0.850 | 0.300 | 0.240 | 0.004 | 0.550 | \-\-\-- | 5.60 | 0.02 | \-\-\-- | 0.08 | 3.25 | ACIEE+ | 1 | GOVHDR |
| KIAG07 | KIAG07 | NI | 85.0 | 16.0 | 81.0 | 120.0 | 0.004 | 0.150 | 0.760 | 0.240 | 0.200 | 0.004 | 0.430 | \-\-\-- | 6.06 | 0.04 | \-\-\-- | 0.13 | 3.23 | ACIEE+ | 1 | GOVHDR |

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| Machine Name | Node Name | Country Name | SN MVA | VNKV | PN turb MW | Pn alt MW | Rs pu | Xs pu | Xd pu | Xd'pu | Xd'au | Xq pu | Xq'pu | Tdo s | Tdo's | Tqo s | Tqo's | HMW/s/MVA | AVR | DATA SET | GOVERNOR DATA SET |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| OMOT1G1T1 | OMOT1G1T2 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G1T3 | OMOT1G1T4 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G1T4 | OMOT1G1T4 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G1T5 | OMOT1G1T5 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G1T6 | OMOT1G1T6 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G1T7 | OMOT1G1T7 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G1T8 | OMOT1G1T8 | NI | 48.0 | 10.5 | 38.0 | 38.0 | 0.004 | 0.140 | 2.880 | 0.231 | 0.170 | 0.004 | 2.880 | 0.231 | 10.20 | 0.05 | 1.50 | 0.05 | 4.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOT1G2T1 | OMOT2T1G1 | NI | 158.0 | 15.0 | 126.0 | 126.0 | 0.000 | 0.006 | 2.170 | 0.210 | 0.133 | 0.000 | 1.953 | 0.210 | 5.00 | 0.05 | 1.00 | 0.05 | 4.00 | STIEEE | 1 | TURGAZ+ | 3 |

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| Machine Name | Node Name | Country Name | SN MVA | VN kV | PN turb MW | PN alt MW | Rs pu | Xs pu | Xd pu | Xd pu | X'd pu | Xq pu | Xq pu | Tdso | Tdso | Tqo s | Tqo s | H MW/s/MVA | AVR | DATA SET | GOVERNOR | DATA SET |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| OMOKUGT1 | OMOKUGT1 | NI | 141.0 | 15.0 | 113.0 | 113.0 | 0.000 | 0.119 | 1.820 | 0.231 | 0.164 | 0.000 | 1.660 | 0.330 | 8.00 | 0.05 | 1.00 | 0.05 | 1.37 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOKUGT1 | OMOKUGT1 | NI | 141.0 | 15.0 | 113.0 | 113.0 | 0.000 | 0.119 | 1.820 | 0.231 | 0.164 | 0.000 | 1.660 | 0.330 | 8.00 | 0.05 | 1.00 | 0.05 | 1.37 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOKURG1 | OMOKURG1 | NI | 62.0 | 11.5 | 50.0 | 50.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.220 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| OMOKURG2 | OMOKURG2 | NI | 62.0 | 11.5 | 50.0 | 50.0 | 0.004 | 0.180 | 2.300 | 0.300 | 0.220 | 0.004 | 2.200 | 0.250 | 8.00 | 0.02 | 0.50 | 0.01 | 2.00 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| ALSCOGTI1 | ALSCOGTI1 | NI | 112.0 | 15.0 | 90.0 | 90.0 | 0.000 | 0.119 | 1.820 | 0.231 | 0.164 | 0.000 | 1.660 | 0.330 | 8.00 | 0.05 | 1.00 | 0.05 | 1.37 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| ALSCOGTI2 | ALSCOGTI2 | NI | 112.0 | 15.0 | 90.0 | 90.0 | 0.000 | 0.119 | 1.820 | 0.231 | 0.164 | 0.000 | 1.660 | 0.330 | 8.00 | 0.05 | 1.00 | 0.05 | 1.37 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| ALSCOGTI3 | ALSCOGTI3 | NI | 112.0 | 15.0 | 90.0 | 90.0 | 0.000 | 0.119 | 1.820 | 0.231 | 0.164 | 0.000 | 1.660 | 0.330 | 8.00 | 0.05 | 1.00 | 0.05 | 1.37 | ACIEEE+ | 1 | TURGAZ+ | 3 |
| ALSCOGTI4 | ALSCOGTI4 | NI | 112.0 | 15.0 | 90.0 | 90.0 | 0.000 | 0.119 | 1.820 | 0.231 | 0.164 | 0.000 | 1.660 | 0.330 | 8.00 | 0.05 | 1.00 | 0.05 | 1.37 | ACIEEE+ | 1 | TURGAZ+ | 3 |

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9.2. Converters

| Machine Name | Node Name | SN MVA | VN kV | Filtering s | Resistance | Reactance | Control | Data Set |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| WIND\_1G | CAPEB11G | 156 | 15 | 0.01 | 0 | 0.8 | WINDFEQ | 1 |
| NIGEREOL | NIAM2\_06 | 36 | 15 | 0.01 | 0 | 0.8 | WINDFEQ | 1 |

9.3. SVC

| SVC Name | Connection Node Name | Country Name | Voltage level kV | Minimum reactive power Mvar (reactor behavior) | Maximum reactive power Mvar (capacitor behavior) |
| --- | --- | --- | --- | --- | --- |
| KENYASVC | 1414KENY | GH | 11 | -40 | 40 |
| TAMALSVC | 1282ATAM | GH | 34.5 | -40 | 40 |
| MONROSVC | MONROV03 | LI | 225 | -65 | 0 |
| BUMBUSVC | BUMBUN03 | SL | 225 | -32 | 2 |
| LINSASVC | LINSAN03 | GU | 225 | -15 | 15 |

In static studies, SVC are modeled as loads. Dynamically, they behave according to their
transfer function in the macroblock INTERSVC.

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**Tracte bel En gineerin g S.A.** A venue A riane 7 1200 Brussels-BelgiUM [www.tractebel-engineering-gdfsuez.com](http://www.tractebel-engineering-gdfsuez.com/)

Y ves BO UFFIO UL X tel. +32 2 773 83 79 fax +32 2 773 88 90 [yves.bouffioulx@gdfsuez.com](mailto:yves.bouffioulx@gdfsuez.com)