Over 30 years of experience delivering renewable energy solutions worldwide
At GES – Global Energy Services, we are passionate about renewable energy. Our comprehensive services cover every stage of the lifecycle of wind farms, photovoltaic plants and BESS systems.
Our company is a trusted partner that provides tailored solutions in a variety of areas, including engineering, construction, assembly, commissioning, operation and maintenance, revamping and repowering. This commitment to providing value-added services positions us as a reliable and respected partner for our clients.
Track Record
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Wind BOP (MW)
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Solar EPC (MWp)
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Wind Assembly (MW)
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Solar O&M (MW)
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Wind O&M (MW)
Value proposition
Our value proposition: With you all the way
Our services are tailored to the specific needs of each client and adapted to the unique goals of every project.
On-time Delivery
We consistently meet deadlines on 100% of our projects, avoiding cost overruns and delays in grid connection.
Performance Ratio Compliance
We fulfil 100% of our contractual obligations, ensuring guaranteed PR and availability.
Optimised Engineering Solutions
Our engineering department optimises projects from the early stages, improving our clients’ OPEX/CAPEX balance.
Track Record
1994
Start of renewable energy activity
First wind project “El Perdon” in Navarra, Spain
1997
ISO 9001 Certification
Quality management certification obtained
1997
First international project in Portugal
Start of activity outside Spain
2001
ISO 14001 Certification
Environmental management system certification
2002/2003
International expansion
Projects in Italy and Mexico
2004
Start of photovoltaic activity
First solar project “Ocaña”, Spain.
2008
OHSAS 18001 Certification
Occupational health and safety management system
2017
GES becomes part of CL Grupo Industrial
As part of its Renewable Energy division
2018
Carbon footprint registration with MITECO
Obtained CALCULO seal.
2020
Construction of the Monegros Cluster begins
Largest wind project built to date: 346 MW
2021
Carbon footprint registration with MITECO
Obtained CALCULO and REDUZCO seals
2022
Completion of Fuentes solar project in Aragon
281 MW – GES’s largest solar project
2023
Exceeded 1 GW in annual solar construction
Projects delivered during the year
2024
Awarded Maestrazgo Wind Farm project
Europe’s most powerful onshore wind project (760 MW).
2025
Creation of Services business unit
Integrating Assembly and O&M.
GES Worldwide
Extensive experience in BOP and wind assembly projects across 45 countries on four continents.
GES boasts the operational capacity and expertise to successfully execute wind and solar PV construction projects on a global scale. We are currently present on three continents: Europe, the Americas and North Africa.
Our wind assembly reach is also global, with a track record of working closely with leading turbine manufacturers on assembly services worldwide.
Américas
USA
Mexico
Honduras
Nicaragua
Guatemala
Costa Rica
Dominican Republic
Jamaica
Peru
Uruguay
Chile
Argentina
Wind BOP3.356 MW
Solar EPC473 MW
Assembly4.680 MW
EUROPE
Spain
Portugal
France
Italy
Germany
Finland
Belgium
Sweden
Denmark
Hungary
United Kingdom
Ireland
Czech Republic
Romania
Bulgaria
Poland
Lithuania
Latvia
Greece
Croatia
Cyprus
Turkey
Wind BOP11.210 MW
Solar EPC11.210 MW
Assembly11.210 MW
MIDDLE EAST & AFRICA
Morocco
Egypt
Cape Verde
Mauritania
Kuwait
Israel
Jordan
Wind BOP660 MW
Assembly1.593 MW
ASIA
India
China
Japan
South Korea
Taiwan
Assembly198 MW
Our Team
Jose Luis García Donoso
Services Business Unit Director
Talent, commitment and innovative solutions, with people at the centre and a close and approachable management team.
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Carlos Charray
Chief Contracting Officer
Jose Manuel Villafaina
Corporate Services Director
Itxasne Etxano
Legal Director
Javier Vaca
HSQE Director
Alberto Solis
Commercial Director
Roberto López
Services Business Unit Director
Alfonso Rey
Wind BOP Manager
Javier Rangel
Solar EPC Manager
Santos García
Substations construction Manager
Raúl Amorós
BOP Sales Manager Europe
Manuel Murias Pini
Sales Manager Europe
Javier Fernández
HV Lines construction Manager
Part of CL Grupo Industrial
GES is part of CL Grupo Industrial, a diversified corporate group operating in sectors such as steel, renewable construction, chemicals, packaging and cosmetics. The group is composed of 27 Spanish companies focused on strengthening the industrial sector and driving a purpose-driven, people-centred industry.