ECOWAS Regional Workshop on WIND ENERGY

NOVEMBER 2013 Copyright © 2013, Gesto Energia S.A. GESTO PRESENTATION GESTO EXPERIENCE EXPERIENCE GESTO WIND EXPERIENCE GESTO PRESENTATION GESTO EXPERIENCE CAPE VERDE EXPERIENCE GESTO WIND EXPERIENCE GESTO IS SPECIALIZED IN ENERGY CONSULTING AND RENEWABLE PROJECT DEVELOPMENT (I/II)

ENERGY CONSULTING PROJECT DEVELOPMENT

SUPPORT TO RENEWABLE HYDRO, WIND & SOLAR ENERGY POLICY AND PLANNING ENERGY PROJECT DEVELOPMENT Identification, technical-economical Gesto is specialized in energy planning • Renewable resources assessment assessment and development of projects: and renewable energies action plans: (hydro, wind, solar, biomass/MSW, • Small hydro • Electrical system analysis (demand, waves/tides, geothermal) • Pumped storage installed power units, generators • Resource mapping • Solar PV characteristics, electrical grid) • Renewable project identification and • Solar & Diesel integration • Demand forecast energy potential evaluation • Wind farms • Grid network studies and projects • Site assessment • System operation cost analysis • Licensing (construction/Municipal; GEOTHERMAL / GEOLOGY • Energy efficiency measures electrical Installations, environmental, Identification, technical-economical • Infrastructure investment planning electrical grid, telecommunications, etc) assessment and development of • Renewable energies scenarios and grid • EPC contracts management, projects geothermal projects: impact development supervision and • Medium enthalpy • Legal framework development and coordination, quality and safety • High enthalpy support conditions control Other geological resources and • Definition of incentives to Renewable • Operational dispatch design and opportunities Energies implementation support: • Legal support to state agencies • Management and stability solutions OTHER concerning the preparation of public • Renewables projects grid integration tenders for energy projects solutions - studies and project Energy services projects In cooperation with investment funds

Copyright © 2012 Gesto Energia S.A. 5 Gesto Company Presentation GESTO IS SPECIALIZED IN ENERGY CONSULTING AND RENEWABLE PROJECT DEVELOPMENT (II/II)

Renewables “Consulting for sustainable energy” “Geothermal exploitation in Italy” Microgeneration (Solar projects) Several PV • Renewables evaluation projects • Project identification, under development & management exploration • Master Planning • Legal support & Financing HidroAvelar

Lower dam Tunnel Portugal Upper dam Spain

0,60 Ordem de Mérito VS Capacidade Acumulada 0,55 East Timor Underground powerhouse

0,50

0,45 Cape Verde

LIMITE Heavy Fuel (100USD/bbl Brent)

érito M

de de 0,40

Molop

-

HR

Datoleu

-

Gleno I Gleno

-

HF

Soibada III Soibada

Ahangcain

HF

-

Solar I Solar

- -

Ordem Mozambique

HR HF

0,35 SF

Díli

-

Ossú

Gleno

-

Clere

-

- Solar II Solar

0,30 HB

Solar III Solar

-

Laclo II+III Laclo

-

HR

HB

-

HF

SF SF

HR 500MW Hydro Pump Storage project

Vestas

- Vestas

Vestas Namibia

-

-

Vestas

-

Outros

- Soibada I+II Soibada

0,25 -

EO

Atsabe

-

HF

Leirema IV+II+III+I Leirema

-

Bobonaro II Bobonaro

Lariguto II II Lariguto

-

Dili(RSU) -

HF

Iralalaru

Bobonaro I Bobonaro

Gleno III+II Gleno

Baucau (Florestal) Baucau

-

-

-

Lariguto I I Lariguto

HF

-

-

-

EO

Ainaro III+II+I Ainaro

EO

-

Marobo IV+I+V+III+II Marobo

BR

-

BF

HF

EO

HR

EO

HF

IV+VIII+VII+I+V+II+III+VI HF 0,20 0 50.000 100.000 150.000 200.000 250.000 300.000 350.000 400.000 450.000 Angola under development (initial stage) Capacidade acumulada (kW) Projectos economicamente competitivos face ao HEAVY FUEL Projectos não competitivos face ao HEAVY FUEL ou c/ limitações técnicas de ligação à rede ... ENERGY CONSULTING RENEWABLE PROJECT DEVELOPMENT

Copyright © 2012 Gesto Energia S.A. 6 Gesto Company Presentation GESTO IS A SPIN-OFF OF MARTIFER GROUP

Gesto is a spin-off from Martifer group focused on Renewables…

• Resource study and analysis (Resource Atlas) • Project identification (location, power, etc) • Energy planning and policies • Licensing and project management • Project development • Grid study, optimization and renewable projects integration … with projects developed in Europe, Asia and Africa…

Cape Verde Energy Master Plan Mozambique Renewable Energy Atlas

Gesto developed the biggest Solar PV Power Plant in Africa in Santiago Island

Copyright © 2012 Gesto Energia S.A. 7 Gesto Company Presentation MARTIFER AND GESTO HAVE A STRONG BACKGROUND AND EXPERIENCE IN THE DEVELOPMENT OF RE PROJECTS…

PROJECTS IN OPERATION LATE STAGE DEVELOPMENT PROJECTS

CAPACITY CAPACITY (MW) (MW) 12.6 PORTUGAL PORTUGAL Ventiveste 400 6.3 Randado 80 27.6 USA WIND GERMANY Oilton 94 25.5 WIND BRAZIL 14.7 Bukowsko 16 POLAND POLAND 10.0 Rymanów 26

ROMANIA Babadaq 42 1.8 0.4 Ribeiradio 72 0.6 HYDRO PORTUGAL SOLAR SPAIN Carvão – Ribeira (*) 470 0.84 1.79 Baccinello (*) 6 1.8 GEO ITALY Mazzolla (*) 3

TOTAL 103.93 TOTAL 1218

(*) License in process Copyright © 2012 Gesto Energia S.A. 8 Gesto Company Presentation GESTO PRESENTATION GESTO EXPERIENCE CAPE VERDE EXPERIENCE GESTO WIND EXPERIENCE GESTO HAS KNOW-HOW AND EXPERIENCE IN THE DEVELOPMENT OF RENEWABLE ENERGY POLICY AND MASTER PLANS

Renewable resource assessment Social economic studies Renewable projects identification and Electric System characterization and Demand forecasting and technical feasibility studies

Source: Namibia project – Solar CSP Source: Cape Verde project Source: Mozambique Renewable Atlas – hydro example

Economic, environmental, Renewable energy integration Renewable Energy Master Plan, and social impact evaluation scenarios and grid integration solutions infrastructure investment planning (project prioritization) and legislation review

LCOE Cacongo (2,8 MW) (USD/MWh) Levelized Cost of Electricity (LCOE) VS Potência das 20 centrais hídricas estratégicas Incrementos previstos de Potência no Plano 2013-2017 Malongo (41 MW) Contentorizada Cabinda (40 MW)

Cabinda (35 MW) Kianganga (17,4 MW) Soyo (1250 MW) Cacuaco (40 MW) Luachimo (36 MW) Dundo (33,2 MW) CFL (180 MW) Uíge (21,3 MW) Cazenga (442 MW) Kwanza Catumbela Queve e Longa Cubango Rocha Pinto (30 MW) Boavista (430 MW) Saurimo (27,5 MW) Mabubas (27,2 MW) Samba (40 MW) Morro Bento (40 MW) Catete (40 N’Dalatando (10 MW) Chicapa (16 MW) Viana (80 MW) MW) Malanje (20 MW) Cambambe (960 MW) Benfica Luanda(40 MW) Capanda (520 MW) Caculo Cabaça (2050 MW) Laúca (2060 MW)

Quartéis (35 MW) Zango (23,2 MW) Chiumbe Dala (12 MW) Porto Amboim (3,6 MW) Gabela (3,51 MW) Cutato (4 MW) Sumbe (19,2 MW) Camacupa (2,47 MW) Moxico (5,12 MW) Cunje (4 MW) Chinguar (0,54 MW) Lomaum (50 MW) Kaluapanda/Kuito (10 MW) Lobito (20 MW) Biópio (10,8 MW) Quileva (120 MW) Huambo (17 MW) Cavaco (30 MW) Caála (7,16 MW) Gove (60 MW) Jamba Ya Oma (78 MW) Jamba Ya Mina (228 MW) Lubango (70 MW) Potência Xitoto (31,2 MW) Matala (40,8 MW) (MW) Namibe (13 MW) Zona Industrial Lubango (40 MW)

Dala Aeroporto Namibe (10 MW)

Benga

Cafula

Cuteca

Zenzo I Zenzo

Zenzo II Zenzo Salamba

Carianga Tombwa (7,6 MW)

Capunda

Mucundi

Bembeze

Balalunga Quissonde

5 5 (Calindo) Parque Eólico Tombwa (100 MW)

Utiundumbo

14 (Guengue)

15A (Calengue) 18A (Chipenda)

18B (Capitongo) Ondjiva (10 MW) Túmulo doCaçador Túmulo

Source: Angola Energy 2025 project Source: S. Tomé study of solar PV power plant integration Source: Angola Energy 2025 project

Copyright © 2012 Gesto Energia S.A. 10 Gesto Company Presentation GESTO SUPPORTS ALL PHASES OF RENEWABLE ENERGY PROJECT DEVELOPMENT

2nd 3rd Resource study and analysis 1st Project identification Renewable incentive policies (Resource Atlas) (location, power, etc)

Source: Cape Verde project, Santiago island – hydro resource evaluation Source: East-Timor project Source: Cape Verde project

6th Licensing and project management 4th Project development 5th Grid study, optimization and renewable projects integration

Control of general planning, schedules Global management of the contracts Reports, news and milestones

• Preliminary studies • Civil and electrical contracts management • Commissioning supervising

Source: Solar power plant (2,5 MW), Sal island – Cape Verde Source: GeSto study, hybrid-systems (Diesel + Solar)

Copyright © 2012 Gesto Energia S.A. 11 Gesto Company Presentation GESTO IS A LEADING ENERGY CONSULTING COMPANY...

Cape Verde Energy Solar CSP pre-feasibility Renewable energy Master Plan 2010-20 study for Namibia Atlas of Mozambique

Angola Energy East Timor Project development Master Plan 2025 Renewable electrification plan in SADC

Copyright © 2012 Gesto Energia S.A. 12 Gesto Company Presentation … SPECIALIZED IN THE EVALUATION OF RENEWABLE RESOURCES…

Wind Solar Hydro

Waves

Geothermal

Source: Gesto Energia, Atlas e Projectos Renováveis de Cabo Verde

Copyright © 2012 Gesto Energia S.A. 13 Gesto Company Presentation GESTO DEVELOPED THE “PRE-FEASIBILITY STUDY FOR THE DEVELOPMENT OF A CSP POWER PLANT IN NAMIBIA”, UNDER WHICH THE SOLAR ATLAS OF NAMIBIA WAS DEVELOPED

Example of multi criteria analysis

Example of selected solar sites for visit

Example of outputs

Soil selection: • Alluvium Selection criteria: • San • 20 km to the • Gravel electric grid • Calcrete Plains • 10 km to the • Arenosols nearest 132kV • Calcisols substation • Fluvisols • 5 km to the nearest • Leptosols 66 kV substation) • Regosols

Slope criteria (< 3%) Soil selection criteria Distance to electricity grid

Solar Atlas of Namibia by Gesto

Copyright © 2012 Gesto Energia S.A. 14 Gesto Company Presentation ANGOLA ENERGY STRATEGIC MASTER PLAN 2025

Development of the strategic master plan for the energy sector until 2025:

• Renewable resources assessment (hydro, wind, solar, biomass/MSW) • Renewable resource mapping • Study of renewable energy scenarios • Macro-economical impact analysis • Investment plan (grid and power plants) • Definition of a Master Plan until 2025

Solar resource Atlas Biomass resource Atlas Hydro resource Atlas Wind resource Atlas Copyright © 2012 Gesto Energia S.A. 15 Gesto Company Presentation MOZAMBIQUE ENERGY STRATEGY 2014-2018

5.1. PROPOSTA DE ORGANIZAÇÃO – SECTOR ELÉTRICO

Aprovisiona- Distri- Comercializa- Produção Transporte Operação mento buição ção

Contratos Contratos Clientes Concessão de Energia de Acesso Concessão Domésti- Produção de cos e Conven- Forne- Transporte Indústria cional cedor Pública Sector Regulado Concessão Exclusiva de Distribuição e Eléctrico Tarifas Comercialização Público feed-in Concessão Gestor de Concessão Sistema de Grandes Produção Transporte Projectos Renovável Mista Internos Contractos Bilaterais Físicos Sector Concessão Eléctrico Clientes Produção de Internaci- Livre SAPP Exportação onais

ATRIBUIÇÃO ATRIBUIÇÃO CONCESSÃO Regime CONCESSÃO CONCESSÃO LICENÇAS POR LEI POR LEI EXCLUSIVA

Outros Produção e Distribuição Fora de Rede em Regime de Concessão

5.1. PROPOSTA DE ORGANIZAÇÃO – SECTOR GÁS NATURAL

Processa- Aprovisio- Opera- Distribui- Comercia- Produção Transporte mento namento ção ção lização

Forne- Concessão Clientes Concessão cedor Concessão Sector Gás Gás para Distribuição Domésti- Processamen- Regulado de Operador Licença Melhorar o acesso a serviços de energia Uso Interno/ e Comercia- cos e Público to Público Transporte de Posto Gasoso lização Indústria fiáveis e eficientes nas zonas rurais e Sistema Veicular urbanas Sector Gás Concessão Concessão Contratos Clientes de de Processamen- Internaci- 1 Produção to Livre Bilaterais Exportação Físicos onais

ATRIBUIÇÃO ATRIBUIÇÃO Regime CONCESSÃO CONCESSÃO CONCESSÃO CONCESSÃO LICENÇAS POR LEI POR LEI Apostar na exportação Desenvolvimento Garantir oferta de e valorização dos 2 humano 3 energia suficiente, 5.1. PROPOSTA DE ORGANIZAÇÃO – SECTOR COMBUSTIVEIS LIQUIDOS recursos energéticos sustentável e perspectivando o longo Redução assimetrias competitiva no curto e prazo regionais médio prazo Aprovisio- Produção / Armazena- Distribui- Comercia- Refinação namento e Transporte Importação mento ção lização Crescimento Reservas

económico Indústria Concessão Licença de Concessão Concessão Concessão de Retalho em de de de Armazena- Posto Exploração Refinação Oleoduto 4 5 mento Abastecimento Reexpor- Fornecedor Assegurar o Sector Licença de tação Ter capacidade de Combus- Regulado Licença de Retalho em tíveis Distribuição Posto financiamento dos IMOPETRO executar através de Líquidos Abastecimento Concessão Rural Licença de projetos, de Exploração Logística empresas fortes, Armazena- de Terminal Livre Clientes mento Licença de salvaguardando o de Descarga Domésti- legislação e organização Autónomo Revenda cos preço da energia do sector eficaz e

quadros preparados CONCESSÃO E ATRIBUIÇÃO CONCESSÃO E Regime CONCESSÃO CONCESSÃO LICENÇAS LICENÇAS LICENÇA POR LEI LIVRE

Copyright © 2012 Gesto Energia S.A. 16 Gesto Company Presentation GESTO IS ONE OF THE TOP THREE PLAYERS IN GEOTHERMAL IN ITALY…

Main Players in Geothermal Market in Tuscany Maximum legal 2 ENEL Geothermal Fields 492.4 km limit per region

ENEL 949 km2

Magma Energy 487 km2 57.7 km2

GESTO ITALIA 331 km2 95.7 km2

Geoenergy 289 km2 90.3 km2 “Gesto has 15% of the total area 216 km2 113.5 km2 Sorgenia Geothermal already licensed” 65.5 Exergia Toscana km2

Tosco Geo 206.4 km2

Terra Energy 172.7 km2

Iterna 132.7 km2 Authorization Process Futuro Energia 88.6 km2 Complete Under authorization Geothermics Italy 87.5 km2

2 2 Source: Data from Tuscan Region 0 500 km 1000 km Copyright © 2012 Gesto Energia S.A. 17 Gesto Company Presentation … HOLDING 4 RESEARCH PERMITS IN TUSCANY REGION

Mazzolla

Riparbella

Montalcino

Cinigiano “Gesto has 4 concessions in the best areas of Tuscany”

Copyright © 2012 Gesto Energia S.A. 18 Gesto Company Presentation GESTO WAS THE FIRST COMPANY TO DEVELOP A PUMPED-STORAGE PROJECT IN PORTUGAL

The Carvão-Ribeira PSP will be located on the Távora river. Having won the public tender (highest offer), EDP already included this It includes an underground powerhouse in cavern, equipped with two project on their New Hydro Power Plants plan info (September 2010): reversible units, and an hydraulic circuit by tunnel.

On February 2010 the public tender was open. The highest bidder was EDP with 10,5 M€. The permit was conceded to EDP on May 2010.

Investment: 250 M€

Highest bid: 10,5 M€

Copyright © 2012 Gesto Energia S.A. 19 Gesto Company Presentation … SELECTED BY WORLD BANK FOR HYDROPOWER MAPPING

The Energy Sector Management Assistance Program (ESMAP) is a global knowledge and technical assistance program administered by the World Bank. Its mission is to assist low- and middle-income countries to increase know-how and institutional capacity to achieve environmentally sustainable energy solutions for poverty reduction and economic growth.

Excerpt of article in main Portuguese Methodology example (Angola) Daily Economy Newspaper

Copyright © 2012 Gesto Energia S.A. 20 Gesto Company Presentation GESTO PRESENTATION GESTO EXPERIENCE CAPE VERDE EXPERIENCE GESTO WIND EXPERIENCE CAPE VERDE ENERGY MASTER PLAN 2010-2020

Energy Strategy Publication Renewable energy potencial

POTENCIAL DE INSTALAÇÃO DE POTÊNCIA RENOVÁVEL ASSOCIADO ÀS PROJECTOS PRIORITÁRIOS ZONAS DE DESENVOLVIMENTO DE ENERGIAS RENOVÁVEIS (ZDER) IDENTIFICADAS vs

3.500 3500 P 562 MW Solar 3.000 3000

Cost of energy per project 143 2.610 70 7,5 15 2.500 306 2500

2.068

2.000 2000 Solar: 321 MW Eólico: 263 MW Bombagem: 70 MW RSU: 7,5 MW 1.500 1500 Geotermia: 3 MW Ondas: 14 MW ~23X~23x

1.000 1000 678

500 500 ~6X 114

0 0 Solar Eólica Bombagem RSU Geotermia Ondas Total Solar Eólica Bombagem RSU Geotermia Ondas Total Projectos Potência instalada prioritários (2010) identificados

Fonte: Gesto Energia

Demand forecasts

400 400 EVOLUÇÃO DO CONSUMO POR ILHA

350 350 GWh 60 700 60 800 Brava 300 300 Brava 700 Maio X 2,2 670 Energy mix scenarios 600 Maio 67 67 Boavista 2% Boavista 250 250 600 15% SãoSão Nicolau Nicolau Cenários alternativos propostos: 500 FogoFogo 499 500 200 200 SantoSanto Antão Antão 13% 12% Cenário Mercado Cenário Económico Cenário Híbrido SalSal 403 400 SãoSão Vicente Vicente 9% 16% 150 150 400 12% 302 •Maximização de renováveis com •Minimização dos custos de geração •Santiago, São Vicente e Santo Antão SantiagoSantiago 300 12% 237 237 redução dos custos globais de geração de energia respeitando os limites com base linhas de crédito 17% 100 100 em pelo menos 5% técnicos •Restantes ilhas mercado 12% 18% 300200 •Financiamento privado •Utilização de Linhas de Crédito •Investimento em Bombagem em 20% 47% •Ausência de investimento público •Investimento em FlyWheels e na Santiago, linha SV/SA e FlyWheels 52% 50% 50 50 38 38 linha SV/SA 100 52% 10 10 35 35 200 20 20 33 33 20 20 0 0 8 8 10 10 4 4 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Santiago Santiago S. Vicente S.% Vicente da Produção comSal base em ER Sal S. Antão% da ProduçãoS. comAntão base em ERFogo Fogo% da Produção com base em ER 2000 2009 2012 2015 2020 70% 70% 70% 100 Solar Eólico Solar BombagemEólico RSUBombagemGeotermiaRSU OndasGeotermia Ondas 60% 60% 60% 50,6% 45,8% 42,7% 50% 50% 42,3% 50% 42,7% 0 38,2% 7% 7% 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 40% 8% 40% 3% 40% 3% 4% 4% 3% 2% 4% 3% 2% 25,1% 25,2% 30% 24,8% 30% 30% 3% 4% 4% 20% 20% 37% 20% 40% 31% 33% 36% 36% 10% 22% 10% 22% 10% 22%

0% 0% 0% 2012 2015 2020 2012 2015 2020 2012 2015 2020

Fonte: Análise Gesto Energia – Cenário Intermédio

Source: Gesto Energia, Livro “Cabo Verde 50% Renovável” Copyright © 2012 Gesto Energia S.A. 22 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 CURRENT GENERATION ASSESSMENT

MORE THAN 77% OF ENERGY COMES FROM INSTALLED POWER PERT TECHNOLOGY (2010) HEAVY FUEL POWER PLANTS BASED (2009)

4,3 MW 2%

0,05 MW 0,05 MW 100% 11% 0,02 MW 0,05 MW 40% 0,02 MW 0,6 MW 0,02 MW Santo Antão 0,05 MW 47% 7,7 MW 10,4 MW 2,8 MW 0,16 MW 0,02 MW Sal 100% 11 MW 20,3 MW 2,5 MW 7,4 MW São Nicolau 0,3 MW 6,8 MW 54,4 MW 238 GWh 2,7 MW Potência 80%100% 0,9 MW 2% 2% MW 0,04 MW 0,08 MW 90% 0 - 1 5% 11% 46% 21% 2 - 3 2,6 MW 0,03 MW 80% 4 - 5 4,5 MW 0,39 MW 70% 6 - 10 84% 11 - 13 60% São Vicente 0,08 MW 14 - 18 2% 19,6 MW 50% 19 - 30 10% 40% 52% Tecnologia 77% 33% Eólica 40% 30% Solar 60% 55% 20% Diesel Boavista Fuel 5 MW 10% 2,8 MW Santiago Diesel + Fuel 50,3 MW 0% Rede 20 kV Potência Geração 100% 4 MW 4 MW 2% 0,8 MW Eólico Diesel Fuel Fogo 0,17 MW 1,56 MW 98% 0,06 MW 4,3 MW 1,34 MW 100% Brava 0,9 MW 1,65 MW 2,1 MW Maio 0,15 MW 1,5 MW 1,5 MW 5 MW 1,4 MW 7,4 MW 26 MW

Fonte: ELECTRA; Análise Gesto Energia Copyright © 2012 Gesto Energia S.A. 23 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 HEAVY FUEL DEPENDENCY IS POINTED AS ONE OF THE MOST RELEVANT REASONS FOR THE ENERGY SECTOR PROBLEMS

Oil price increase influence the Increase on the energy tariffs Financing difficulties results on cost of productions on 99% of impacts on the non-technical an upgrade generation the electricity generation losses (due to fraud and thief) investment deficit

% da produção de energia em 2009 Forte correlação entre perdas e tarifas Análise cobertura de ponta 2010 – Santiago 1 Tarifa elect. 20%% Perdas 25 MW 54,4 MW 238 GWh 18% (ECV) 40 80%100% 9,1 2% 2% 16% 30% 20 34,4 0 0 27% 24 35 90% 46% 21% 14% 26% 27% 22 80% 12% 25% 15 30 22% 20 24,9 10% 25,2 70% 25 19% 19% 19% 18 8% 20% 18% 10 60% 6% 16 20 50% 52% 4% 15% 14 5 15 40% 77% 2% 12

30% 0% 10% 10 0 10 20022002 20032003 2004 20052005 2006 2006 2007 20072008 20082009 2009 20% 5 Perdas Arquipélago Tarifa electricidade -0,3 10% Perdas Arquipélago Tarifa electricidade 0 0% Potência instalada Grupos mais Novos grupos Reserva mínima Potência disponível Ponta 2009 Índice de cobertura 2009 antigos (a necessária (UCTE) (UCTE) (cenário Potência Geração -5 descomissionar) intermédio) Eólico Diesel Fuel

Oil cost Income Operation costs increase reduction increase

ENERGY PRICES INCREASE / LOSS OF COMPETITIVENESS

1 – Sistema Copyright © 2012 Gesto Energia S.A. 24 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 DEMAND FORECAST STUDIES FOR EACH ISLAND AND SECTOR

DEMAND FORECAST PER ISLAND

GWh 700 800 Brava Brava 670 700 Maio X 2,2 600 Maio Boavista 2% Boavista 15% 600 SãoSão Nicolau Nicolau 500 FogoFogo 499 500 Santo Antão 13% Santo Antão 12% SalSal 403 400 São Vicente 9% 16% 400 São Vicente 12% 302 SantiagoSantiago 300 12% 17% 12% 18% 300200 20% 47% 52% 50% 100 52% 200 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2000 2009 2012 2015 2020 100

Fonte: ELECTRA; Análise Gesto Energia 0Na ilha do Sal não se considerou o consumo das unidades hoteleiras alimentadas pela APP (sistema isolado) Copyright © 2012 Gesto Energia S.A. 25 Gesto Company Presentation 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 CAPE VERDE ENERGY MASTER PLAN 2010-2020 MORE THAN 2.600MW OF RENEWABLE PROJECTS IDENTIFIED AND 678MW SELECTED AND STUDIED

POTENCIAL OF THE IDENTIFIED ON THE PRIORITARY PROJECTS RENEWABLE ENERGY DEVELOPMENT ZONES (ZDER) vs

3.500 3500 P 562 MW Solar 3.000 3000

143 2.610 70 7,5 15 2.500 306 2500

2.068

2.000 2000 Solar: 321 MW Eólico: 263 MW Bombagem: 70 MW RSU: 7,5 MW 1.500 1500 Geotermia: 3 MW Ondas: 14 MW ~23X~23x

1.000 1000 678

500 500 ~6X 114

0 0 Solar Eólica Bombagem RSU Geotermia Ondas Total Solar Wind Pump Storage MSW Geothermal Waves Total Identified Corrent Power Prioritary Capacity(2010) Projects

Fonte: Gesto Energia Na presente análise estão considerados os projectos que se encontram em curso Copyright © 2012 Gesto Energia S.A. 26 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 LEVELIZED COST OF ELECTRICITY ANALYSIS AND PROJECT RANKING

(1) Utility: Tx. de desconto 6,8% (2) Geotermia: Tx. de desconto 19,6% (3) 9 ilhas estudo – cenário intermédio Fonte: ELECTRA; Análise Gesto Energia Copyright © 2012 Gesto Energia S.A. 27 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 SOLAR RESOURCE MAPPING + 22 PRIORITY PROJECTS (321MW)

Santo Antão Sal 10 MW 17,5 MW

PS Porto Novo 10 MW São Nicolau

PS Salamansa 7,5 MW 2 MW PS Sal 17,5 MW

PS Ervadão 15 MW PS Preguiça 1 MW São Vicente PS Cacimba 1 MW Boavista 7,5 MW 30 MW

PS Belmonte 15 MW

Santiago Maio 243 MW 3 MW

Fogo 4 MW PS Alcataz 1 MW

PS Esgrovere 1 MW Brava 1,3 MW PS Barreiro 1 MW PS Ponta Inglesa 30 MW PS Furna 1,3 MW PS Ponta Bomba 15 MW PS Tambarina 40 MW PS Ponta do Lobo 35 MW PS Bela Costa 30 MW PS 25 MW PS Ribeira Pedro 20 MW PS Fogo 4 MW PS Barnel25 MW PS 17 MW PS Palmarejo 6 MW

Na presente análise estão considerados os projectos que se encontram em curso Copyright © 2012 Gesto Energia S.A. 28 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 SOLAR RESOURCE MAPPING + 34 PRIORITY PROJECTS (263MW)

Santo Antão 36 MW Sal 45,9 MW PE Galheteiro 12.75 MW PE Aguada da Janela 1 MW PE Curralona 11,05 MW PE Cascanhal 15,3 MW PE Lombo Torre 11,05 MW PE de Lajedo Rib,Tarrafe 7,7 MW

PE João d Évora 10,2 MW PE Socorro 5,95 MW São Nicolau PE Serra Negro 5,95 MW PE da Areia Branca 7,7 MW 15,8 MW PE João Daninha 11,05 MW PE Pé de Verde 2,55 MW PE Areia Branca 7,65 MW PE Jalunga 14,45 MW PE Nordeste 2,55 MW PE Pé Verde 2,55 MW Boavista 22,95 MW PE Mesa 7,65 MW São Vicente 26,35 MW PE Chão de Pico Forcado 4,25 MW PE Caçador 2,55 MW PE Falcão 5,95 MW

Maio Santiago 14,5 MW 76,5 MW

Fogo 19,6 MW PE Maio 14,45 MW

PE Pedra Branca 6,8 MW PE Monte Ledo 1,7 MW PE 3,4MW Brava PE Monte Leão 3,4 MW PE Monte Chaminé 5,95 MW 6 MW PE Cova Figueira 17,85 MW PE Ventos de Furna 5,95 MW PE 6,8 MW PE Monte Redondos 12,75 MW PE PE Monte de São Filipe 9,4 MW PE Mostarda 18,7 MW PE Forno 4,25 MW PE Descanso 5,1 MW

Fonte: RisØ

Na presente análise estão considerados os projectos que se encontram em curso Copyright © 2012 Gesto Energia S.A. 29 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 WIND FARM PROJECTS (EXAMPLES)

Santiago, Parque eólico de Monte Leão Santiago, Parque eólico de Rui Vaz São Vicente, Parque eólico de João D’Évora Potência: 3,4 MW Energia: 13,6 GWh Potência: 3,4 MW Energia: 12,2 GWh Potência: 10,2 MW Energia: 46,5 GWh

Sal, Parque eólico de Serra Negro Santo Antão, Parque eólico Lombo da Torre Fogo, Parque eólico de cova Figueira Potência: 6,0 MW Energia: 18,0 GWh Potência: 11,1 MW Energia: 27,6 GWh Potência: 17,9 MW Energia: 58,1 GWh

Fonte: Gesto Energia Copyright © 2012 Gesto Energia S.A. 30 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 PUMP STORAGE PROJECTS – SANTIAGO ISLAND

Obras principais: 2 barragens, circuito hidráulico, central hidroeléctrica, ligação à rede eléctrica nacional, acessos

AHE MATO SANCHO (água doce) Potência instalada: 20 MW (2 x 10 MW reversíveis) Estimativa de custo: 43,4 M€  2,17 M€/MW

AHE RIBEIRA DOS PICOS (água doce) Potência instalada: 20 MW (2 x 10 MW reversíveis) Estimativa de custo: 41,8 M€  2,09 M€/MW

AHE CHÃ GONÇALVES (água doce) Potência instalada: 20 MW (2 x 10 MW reversíveis) Estimativa de custo: 42,6 M€  2,13 M€/MW Fonte: Gesto Energia Copyright © 2012 Gesto Energia S.A. 31 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 LOW GEOTHERMAL AND WAVES POTENCIAL…

GEOTHERMAL WAVES

High temperatures system low probability in the studied islands Waves energy with limited resource, very concentrated in four (Fogo e Santo Antão): months of the year (January, February, March and December) • Geochemical data from the collected water samples with no trace • Low potencial 20 kW/m (ex. In Portugal tipical values are arround of geothermic phenomena 40 kW/m) • Geophysical data with low prospective for the identification of a • Biggest potencial concentrated in the northern islands of the geothermal high temperature reservoir archipelago

The only site that presents an area with low resistivity is at Chã das Waves technology still in R&D stage > Projects with high costs of Caldeiras at Fogo Island production and with a high level of uncertainty/risk • The probability of an existing geothermal reservoir is low

Localization and estimated resource of the potencial reservoir at Fogo Island:

Recurso (GJ/m2) 0 - 2 2 - 4 4 - 5 5 - 7 7 - 9 9 - 11 11 - 13 13 - 15 15 - 17 17 - 19

Falha Provável

Copyright © 2012 Gesto Energia S.A. 32 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 IDENTIFIED, VISITED, STUDIED AND STUDIED PROJECTS…

Santo Antão 3,5 MW Eólico 36 MW Sal Solar 10 MW Eólico 45,9 MW Marítima 3,5 MW Solar 17,5 MW !( 3,5 MW 12.75 MW Marítima 3,5 MW 0,6 MW 1 MW !(

11,05 MW 15,3 MW 7.5 MW 11.05 MW !(!( 10 MW 3,5 MW 7,65 MW !( 5,95 MW 10,2 MW São Nicolau !( 5,95 MW 7,65 MW Eólico 15,8 MW !( 20 MW 11.05 MW Solar 2 MW 0,3MW 2.55 MW 3,5 MW 10 MW 2.5 MW Boavista 5,95 MW 2,55 MW 14,45 MW Eólico 22,95 MW Solar 30 MW 15 MW São Vicente 1 MW Marítima 3,5 MW 7,65 MW Eólico 26,35 MW 1 MW Solar 7,5 MW 4,25 MW RSU 2,5 MW 2,55 MW Marítima 3,5 MW 5,95 MW Hídrica 10 MW Santiago Maio Eólico 76,5 MW 15 MW Solar 243 MW Eólico 14,5 MW RSU 5 MW Solar 3 MW Hídrica 60 MW Fogo Eólico 19,6 MW Solar 4 MW Geotermia 3 MW 14,45 MW 1 MW

1.7 MW 20 MW 1 MW Brava 20 MW Eólico 6 MW 3 MW 5,95 MW Solar 1,3 MW 6,8 MW 6,8 MW 1 MW 3,4MW 17.85 MW 3,4 MW 30 MW 5,95 MW 1,3 MW 10,3 MW 15 MW 12,75 MW 35 MW 4 MW 20 MW 30 MW 40 MW 20 MW 18,7 MW 25 MW 4,25 MW 25 MW 6 MW 17 MW 5 MW 5,1 MW

Copyright © 2012 Gesto Energia S.A. 33 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 ESTABLISHMENT OF ZDER’S (RENEWABLE ENERGY DEVELOPMENT ZONES)…

Nota: A proposta de ZDERs condicionada à consulta das entidades competentes Copyright © 2012 Gesto Energia S.A. 34 Gesto Company Presentation CAPE VERDE ENERGY MASTER PLAN 2010-2020 VISION: CAPE VERDE 50% RENEWABLE ENERGY AT 2020

RENEWABLE ENERGY GRID INTEGRATION @ 2020

100% 100%

90%

80% 52% 50% 70% Renovável 57% 58% 60% 11% 50% 10% 7% 5% 2% 40% 40% 35% 4% 33% 4% 27% 29% 30% 9% 7% 45% 10% 48% 20% 43% 40% 40% 31% 24% 22% 10% 17% 0% Santiago S. Vicente / Sal Fogo S. Nicolau Boavista Maio Brava Total Santo Antão eólico solar rsu

Copyright © 2012 Gesto Energia S.A. 35 Gesto Company Presentation GESTO SUPPORTED THE DEVELOPMENT OF THE FIRST LARGE SCALE CAPE VERDE PHOTOVOLTAIC POWER PLANTS SANTIAGO (5MWP) AND SAL (2,5MWP)

SOLAR RESOURCE STUDY AND EVALUATION AND SUPPORTED THE DEVELOPMENT OF THE LARGTEST PV PROJECT ANALYSIS AND PRIORITIZATION PLANT IN AFRICA (5MW in SANTIAGO)

Resource study & evaluation Project identification and

Santo Antão Global radiation Sal technical and economical City of Praia is the

São Nicolau São Vicente Santo Antão Capital of Cape Verde. Direct radiationBoavista Radiação Global 2 evaluation (kWh/m ) Sal > 2 400 São Nicolau 2 200 – 2 400 The Santiago island São Vicente 2 000 – 2 200 1 800 – 2 000 1 600 – 1 800 Santo Antão 1 400 – 1 600 Boavista 1 200 – 1 400 has 250.000 habitants Santiago Maio Diffuse 1 000radiation – 1 200 800 – 1 000 Radiação Directa Sal 2 < 800 (kWh/m ) Fogo São Nicolau > 1 600 Brava 1 500 – 1 600 São Vicente 1 400 – 1 500 Copyright © 2010, Gesto Energia S.A. 1 300 – 1 400 1 200 – 1 300 17 Boavista Santiago Maio 1 100 – 1 200 1 000 – 1 100 < 1 000 Fogo Radiação Difusa Brava (kWh/m2)

Copyright © 2010, Gesto Energia S.A. > 500 450 – 500 400 – 450 350 – 400 Santiago Maio 300 – 350 250 – 300 < 250 Fogo Brava

Copyright © 2010, Gesto Energia S.A.

Fuel power plant: Santo Antão 4 M W • 26 MW

4 M W Sal • 220 g/kWh 20 M W

7,5 M W

20 M W Potência São Nicolau 2 M W MW Integration 1 M W system 0 - 5 São Vicente 1 M W 15 M W 7,5 M W 6 - 10

11 - 20

15 M W 21 - 30

31 - 40 Area: Boavista 30 M W • 12 hectares

Radiação Solar Global Construction: Santiago 2 Solar power plant: kWh/ m / ano 243 M W • • Power: 5 MW 10 months 2600 Maio Energy/year: 3 M W • Energy: 8.120 MWh/year • 0 1 M W 8.120 MWh Fogo 4 M W Prevent emission of 1 M W

1 M W 30 M W Brava 15 M W 8.250 ton CO2/year 1,3 M W 40 M W 35 M W 30 M W 1,3 M W 25 M W 20 M W 25 M W

17 M W 6 M W Source: Gesto analosys 4 M W Copyright © 2012 Gesto Energia S.A. 36 Gesto Company Presentation “BRAVA ISLAND 100% RENEWABLE” PROJECT

• Wind Resource study • Solar Resource study • Island energy demand characterization and load profile study Meteorological mast instrumentation works 12 month campaigns • Dimensioning and specification of a small wind farm and solar PV power plant • Definition and specification of an energy storage solution

Project methodology

First wind data collected…

Copyright © 2012 Gesto Energia S.A. 37 Gesto Company Presentation FUTURE SANTIAGO AND SÃO VICENTE WIND FARMS TECHNICAL-ECONOMICAL FEASIBILITY STUDY AND MICROSITING

• Wind Resource study Meteorological mast erection works

12 month campaigns

• Dimensioning and specification of the future Santiago and São Vicente wind farms

• Preliminary wind farm layout (micrositing) for both wind farms • Energy production forecasts • Technical-economical feasibility study for each wind farm

Project methodology:

Fonte: Gesto Energia Copyright © 2012 Gesto Energia S.A. 38 Gesto Company Presentation

LOSSES REDUCTION AND ENERGY QUALITY IMPROVEMENT PROGRAM

LOSSES REDUCTION PROGRAM ENERGY QUALITY IMPROVEMENT

Information and Control System Management Development and implementation of Acquisition of equipment to fight and Development of an ELECTRA’s assets Development and implementation of an Energy Quality and Losses reduce non-technical losses (meters, geographical database system a manual dispatch support system at monitoring system energy analyzers, etc) Santiago, São Vicente and Sal islands

Implementation of a sensibilization Public lightning consumption Selectivity Studies for the distribution Development and implementation of campaign against the fraud and thief reduction campaign network of Santiago, São Vicente and a distribution grid management and of energy. Sal rolling blackout support system Implementação de uma campanha de fiscalização e desmantelamento de redes clandestinas

Tariffs and Legislation Systems and Processes Support on the elaboration of a Domestic consumers power limiters ELECTRA’s Commercial Management Internal processes revision and legislative actualization proposal and supply and installation System revamping reorganization of the ELECTRA’s tariff framework revision Commercial Dep.

Systems and new support Commercial relationships Regulation infrastructures integration development Service Quality Regulation development

Copyright © 2012 Gesto Energia S.A. 39 Gesto Company Presentation GESTO PRESENTATION GESTO EXPERIENCE CAPE VERDE EXPERIENCE GESTO WIND EXPERIENCE GESTO HAS LARGE EXPERIENCE IN WIND PROJECTS DEVELOPMENT SUPPORTED IN THE DEVELOPMENT OF A PIPELINE OF MORE THAN 4GW

Environmental / legal / Wind resource analysis Site Assessment Project Identification electrical analysis Mesoscale Geographies East Timor Geographies Portugal, East Timor, Development Support 15 007 km2 Portugal, East Timor, Mozambique, Mozambique, Angola, Cape Pipeline of more than Mozambique Angola, Brazil, Romania, Poland and Verde, Brazil, Romania, Poland 4 000 MW of wind projects 783 000 km2 Venezuela and Spain Angola Greenfield Projects Wind Measurements East Timor: 4 projects more than 40 MW East Timor: 4 met masts Cape Verde: 30 projects more than 240 MW Mozambique : 35 met masts Environmental Impact Route surveys Mozambique: 50 projects more than 800MW Portugal : More than 60 m masts Studies (EIS) More than Portugal: 80 projects more than 1500 MW Brazil: More than 20 m masts 25 000 km More than 100 EIS performed Brazil: 15 projects more than 500 MW Poland: More than 15 m masts Poland: 20 projects more than 400 MW Romania: More than 10 m masts Romania: 12 projects more than 300 MW

Wind micro sitting modeling In operation or under construction (WASP and Wind Farmer) Legal framework developed Site assessment Portugal: 5 projects more than 300 MW In Portugal, East Timor, Feed in tariff definition that enabled More than 200 sites visited and Brazil: 4 projects more than 120 MW Mozambique and Angola the development and construction assessed Poland: 5 projects more than 80 MW More than 1000 MW of more than 2000 MW Romania: 2 projects more than 30 MW simulated

Copyright © 2012 Gesto Energia S.A. 41 Gesto Company Presentation GESTO HAS DEVELOPED MESOSCALE WIND RESORCE MAPS FOR EAST TIMOR, MOZAMBIQUE AND ANGOLA

MOZAMBIQUE EXAMPLE ANGOLA EXAMPLE

Copyright © 2012 Gesto Energia S.A. 42 Gesto Company Presentation ENVIRONMENTAL ANALYSIS

Example of Gesto Environmental Reports Development of environmental analysis focused on key environmental issues that can be either, prohibitive constrains to the project, or potential impacts that can also have a financial impact in the project throughout the mitigation measures.

This analysis is usually complemented with a site visit by an environmental expert.

Pre-feasibility Study for the Development Renewable Energy AtIas Site Assessment in South Africa of a CSP Power Plant in Namibia in Cape Verde Renewable Energy AtIas in Angola

Copyright © 2012 Gesto Energia S.A. 43 Gesto Company Presentation ENVIRONMENTAL IMPACT STUDY

Example of environmental impact studies maps... Soils and erosion

Development of constrain mapping identifying the available areas, the constrained areas (or areas to avoid) and the prohibited areas in the given site.

Servitudes and legal constrains Visabilities – landscape Ecossistems

Copyright © 2012 Gesto Energia S.A. 44 Gesto Company Presentation MORE THAN 24.000 MW OF ASSESSED RENEWABLE PROJECTS ALL OVER THE WORLD (I)

A equipa Gesto tem uma vasta experiencia em site assessment Além do recurso eólico a GESTO participou na no Continente Africano... identificação e estudo de mais de 24GW em Moçambique Cabo Verde Angola todo o mundo…

País Recurso Potência (MW)

Eólico 400 Portugal Geotérmico 25 Espanha Solar 20 Eólico 241 Solar 315 Cabo Verde Geotérmico 3 • 8.500 km • 9 ilhas • 6.200 KM • 60 locais visitados • 64 locais visitados • 40 locais visitados RSU 7,5 Eólico 1.100 Solar 1.260 Exemplos de estudos mesoscala desenvolvidos pela Gesto Moçambique Biomassa 98 Angola Moçambique Timor-Leste Hídrico 4.732 Eólico 600 Angola Hídrico 10.000 Solar 3.500 Timor-Leste Eólico 150 Hídrico 415 Namíbia Solar 1.000 Eólico 300 África do Sul Solar 40 Itália Geotérmico 124

Copyright © 2012 Gesto Energia S.A. 45 Gesto Company Presentation MORE THAN 24.000 MW OF ASSESSED RENEWABLE PROJECTS ALL OVER THE WORLD (II)

MOZAMBIQUE EXAMPLE ANGOLA EXAMPLE

Wind site assessment: 1 month and more than 8500km… Wind site assessment: 1 month and more than 4000km…

Potencial eólico superior a 6.0 m/s (m/s) < 6.0 6.2 6.4 6.6 6.8 7.0 7.2 7.4 7.6 7.8 8.0

Average wind speed >5,5 m/s, 2017 electric grid, development corridors until and protected areas

Copyright © 2012 Gesto Energia S.A. 46 Gesto Company Presentation WIND MEASUREMENT CAMPAIGN & REPORTS (I)

Gesto team set more than 40 met masts around the …and more than 6 years of worldwide experience in world... met masts manintenance...

Mozambique – 35 met masts East Timor – 4 met masts Before After

Cape Verde – 2 met masts

Other countries: Before

Portugal: • 8 met masts After Angola • 2 met masts

Copyright © 2012 Gesto Energia S.A. 47 Gesto Company Presentation WIND MEASUREMENT CAMPAIGN & REPORTS (II)

Example of Gesto’s wind measurements and reports...

Copyright © 2012 Gesto Energia S.A. 48 Gesto Company Presentation PRELIMINARY WIND FARM LAYOUT & PRELIMINARY PRODUCTION FORECAST / FINANCIAL MODEL & PRELIMINARY LCOE

Gesto has large experince in renewables project evaluation and financial model development....

South Africa Solar Project Gesti Italian Geothermal Project evaluation

Plant Gross Revenues EBITDA Project Pback Concession Reservoir Power Plant Investment (M€) Example of Gesto´s wind resource MWn Yr. 1(M€) Yr. 1(M€) IRR yrs (1) Cinigiano 20 85 M€ 24 M€ 18 M€ 14,8% 5,5 Cinigiano South 1 South Cinigiano 20 85 M€ 21 M€ 16 M€ 13,1% 6,3 mapping and production forecast... Cinigiano South 2 Cinigiano Cinig. Center 1 20 96 M€ 21 M€ 16 M€ 11,4% 6,9 Center Cinig. Center 2 20 96 M€ 21 M€ 16 M€ 11,4% 6,9 Project Summary M€ Mazzolla Mazzolla Project Gross Revenues and EBITDA (M€) 11 47 M€ 15 M 14,0€ 12 M€ 17,8% 4,5 South Power plantSouth MW capacity (Base case) 6,9 MW Mazzolla 13,0 Mazzolla Mazzolla 12,0 Net power plant output 12 725,0 M€ MW 13 M€ 10 M€ 8,6% 8,3 North North 11,0 Net yearly production (GWh) 41,63 GWh 10,0 Montalcino FeedMontalcino in Tariff - Value 14 68230 M€ €/MWh 18 M 9,0€ 12 M€ 12,3% 6,6 Montalcino 8,0 Duration 25 Years Montenero Montenero 7 36 M€ 13 M 7,0€ 9 M€ 17,2% 5,1 6,0 Investment Assumptions 5,0

Number of production wells 3 # 4,0

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Number of reinjection wells 3 # 2016 Yr M€ Project Cash Flows (M€) Investment per well 2,48 €M/Well 10,0 Investment (excl. Drilling) per gross MW 2,84 €M/MW 5,0 Other investment (% rem. capex) 5% % -

Total estimated investment 36,2 €M

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2014 2015 Total Capex per net MW 7,2 €M/MW (5,0) 2016 Project IRR: 17,2% (10,0) Expected key dates: (15,0) - Drilling 2014/15 Project payback (1): - Construction 2014/15 (20,0) 5,1 yrs

- Start of production 2016 (25,0)

(1) Assuming no leverage /debt financing

Example of LCOE calculation for differente technologies

Copyright © 2012 Gesto Energia S.A. 49 Gesto Company Presentation

PORTUGAL ITÁLIA ANGOLA MOÇAMBIQUE CABO VERDE

Av. Cáceres Monteiro, nº 10, 1º Sul Viale delle Milizie 12 Rua Kuamme N'krumah - Torres Imporafrica 6.º Rua Tchamba nº 214 Rua Humberto Fonseca nº 33, 3º

1495-131 Algés, Portugal 00192 Roma, Itália Luanda, Angola Maputo, Moçambique Mindelo, Cabo Verde

T: +351 211 579 899 T: +351 211 579 899 T: +244 929 351 753 T: +258 213 338 80 T: +351 211 579 899

F: +351 211 540 900 F: +351 211 540 900 F: +351 211 540 900 F: +258 213 338 81 F: +351 211 540 900

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