List of the 150 largest renewables EPC companies in Europe [2025]

Description

List of 5 renewables EPC companies in Europe

EPC stands for Engineering, Procurement and Construction. EPC companies provide comprehensive services for the development, design, construction and often also the operation and maintenance of projects in various industries, one of which is the renewable energy sector. Here, EPC companies play a crucial role in the successful implementation of solar parks, wind farms, and other renewable energy projects. The following article presents five of the most important renewables EPC companies in Europe:

1. Vestas (Aarhus, Denmark)

Vestas is a leading player in the global renewable energy industry, with a strong presence in the EPC segment. The company develops and constructs both onshore and offshore wind projects and designs the turbines that power them. With a total installed capacity of 193 GW worldwide, Vestas has delivered more than 250 EPC projects since 2006, representing over 10 GW of capacity across more than 40 countries.

2. Intec Energy Solutions (Nürnberg, Germany)

Intec Energy Solutions is one of the largest EPC companies in Europe. Since its foundation in 2013, the company has achieved 3.9GW of turnkey solar parks in Sweden, Germany, the Netherlands, Poland, Romania and more, as well as in Saudi Arabia or Australia. Intec offers its services for ground-mounted, rooftop, carport, greenhouse or even floating photovoltaic systems. Furthermore, Intec expanded its services to Battery Storage projects, like a 640MWh BESS project in Australia. All together Intec implemented over 190 projects in more than 20 countries.

3. Bester Generacion S.L.U (Sevilla, Spain)

Bester Generacion is a Spanish ECP company based in Seville. In addition to providing project development and operations and maintenance services, the company also offers engineering, procurement and construction services. The company has over 2GW of project experience in the EPC sector. Mainly in Europe and Mexico. But Bester not only has expertise in offering turnkey solar park projects, but also turnkey wind farms.

4. Zelestra (Getxo)

Zelestra Energy is one of the world’s largest European EPC companies, with branches all over the globe. The company is mainly involved in the development of wind and solar energy projects in India, the USA, Latin America, Germany, Southern Europe and Spain. Zelestra is heavily involved in EPC activities, adding to its development activities. Its latest projects are the Cartago solar farms, which have capacities of 538 MW, 263 MW and 155 MW.

5. Nordic Solar A/S (Hellerup, Denmark)

Nordic Solar is a Danish renewable energy company with its headquarters in Hellerup. The company develops, builds and operates solar parks and BESS projects.  Within their projects, Nordic Solar manages all engineering, procurement, and construction (EPC) activities. So far Nordic Solar has over 600MW of Solar and BESS capacity in operation and over 2000MW Solar PV and 824MW in BESS capacity in development.

Using our list to gain new partnerships

Our Excel lists enable you to filter data based on individualized criteria, for example, EPC companies focusing on solar parks in Germany, or Norwegian-based companies offering turnkey wind farm construction. Our database provides the opportunity to discover potential new customers or to forge partnerships within the industry.

Developing our database

Our extensive database comprises European companies engaged in the EPC (engineering, procurement and construction) of renewable energy plants. The list is the result of our team’s screening of transactions and analysis of new projects. Moreover, our state-of-the-art crawler ensures that the lists are updated and expanded multiple times a year.

Columns and data points included in our lists

• Company data (Company Name, Legal form, State of origin)
• Contact details (Address, City, Postcode, URL, E-Mail, Phone, Management)
• Area of activity (Onshore Wind, Offshore Wind, Solar, Hydro, Tidal, Hydrogen projects, Geothermal, Energy storage, Biomass)
• Special Focus (IPP, PPAs, Repowering)
• Further information (Regional Focus, Founding year, installed capacity in MW)

Picture Sources: Markus Spiske & Thomas Galler via Unsplash