Belgium's renewable energy sector is a dynamic part of its economy, characterized by a range of companies specializing in technologies such as solar, wind and sustainable energy services. These organizations aim to harness the country's natural resources, leveraging cutting-edge tech and skillful human resources to provide eco-friendly power solutions. As Belgium continues with its transition to a green economy, the renewable energy industry shows promising growth. This sector not only serves the domestic market but is also instrumental in driving Belgium's contributions to global climate change efforts.


Top 25 renewable energy companies in Belgium

1. ENGIE Fabricom Belgium

ENGIE Fabricom is a world-class manufacturer of induction bends and panels. They offer a range of maintenance, services, and products in the renewable energy sector, specializing in offshore wind, onshore wind, and solar energy. They also provide solutions for road infrastructures and ICT networks.


2. DEME Group

  • Website: deme-group.com
  • Headquarters: Zwijndrecht, Antwerpen, Belgium
  • Founded: 1876
  • Headcount: 5001-10000
  • Latest funding type: Ipo
  • LinkedIn

DEME Group is a company that specializes in offshore wind foundation design and renewable energy projects. They have a dedicated team of professionals who focus on the successful delivery of design-build (EPCI) foundation and balance of plant (BoP) projects. Their vision is to create a sustainable future.


3. ENGIE Electrabel

  • Website: engie.be
  • Headquarters: Brussels, Brussels Capital, Belgium
  • Founded: 1905
  • Headcount: 5001-10000
  • LinkedIn

Engie.be is a company that offers solutions and services for sustainable energy and home automation. They provide information and support for installing solar panels and home batteries, helping customers to save energy and reduce their carbon footprint.


4. REScoop.Vlaanderen

  • Website: rescoopv.be
  • Headquarters: Rotselaar, Flanders, Belgium
  • Founded: 2015
  • Headcount: 10001+
  • LinkedIn

REScoop Vlaanderen is a citizen cooperative promoting renewable energy sources. Through direct citizen participation, people in Flanders can participate in concrete energy efficiency and renewable projects in their neighbourhoods.


5. Eneco Belgium

  • Website: eneco.be
  • Headquarters: Mechelen, Antwerpen, Belgium
  • Founded: 2003
  • Headcount: 201-500
  • LinkedIn

Eneco België is a sustainable energy company focused on the production and supply of gas and electricity from renewable sources such as solar and wind. They are a leading player in the renewable energy sector with a significant production capacity in Belgium, the Netherlands, Germany, and the United Kingdom. Eneco aims to provide 100% sustainable energy generated in Belgium through wind turbines and solar panels. They also offer investment opportunities for citizens and the local community through crowdfunding and cooperative participation.


6. Vlaams EnergieBedrijf

  • Website: veb.be
  • Headquarters: Brussel, Belgium
  • Founded: 2012
  • Headcount: 51-200
  • LinkedIn

VEB.be is a vzw organization that provides energy management and consultancy services for the public sector in Flanders. They offer a wide range of solutions for energy efficiency, including energy audits, monitoring, and submetering. VEB.be also assists in the implementation of energy-saving measures and renewable energy generation, such as solar panels and wind energy. Their expertise helps public institutions achieve significant energy savings and contribute to climate goals.


7. 3e

  • Website: 3e.eu
  • Headquarters: Brussels, Brussels Hoofdstedelijk Gewest, Belgium
  • Founded: 1999
  • Headcount: 51-200
  • Latest funding type: Grant
  • LinkedIn

3e.eu offers bankable expert services for engineering and technical support in the renewable energy sector. They provide data intelligence, digital solutions, and expert services to improve the efficiency and performance of renewable energy assets. Their SynaptiQ platform offers a one-stop solution for development, operational asset management, and analytics. 3e.eu is committed to the digitalization of renewable energy projects and is a preferred technology partner for major investors, operators, and developers.


8. Enersol

  • Website: enersol.be
  • Headquarters: Battice, Liège, Belgium
  • Founded: 2005
  • Headcount: 51-200
  • LinkedIn

Enersol is a company specializing in photovoltaic and green energy solutions. They offer a wide range of customized and sustainable energy products and services, using the latest technologies. Enersol aims to accompany individuals and businesses in their energy transition journey, providing authentic relationships and high-quality solutions.


9. Viessmann Belgium

  • Website: viessmann.be
  • Headquarters: Nossegem, Vlaanderen, Belgium
  • Founded: 1964
  • Headcount: 51-200
  • LinkedIn

Viessmann is a family-owned company that develops and produces integrated climate and energy solutions for consumers and businesses. With 12,750 employees in 74 countries, they offer innovative heating systems tailored to individual homes, including condensing boilers, heat pumps, and solar panels. Their goal is to contribute to sustainable energy supply to shape the living space for future generations.


10. Enfinity Global

  • Website: enfinity.global
  • Headquarters: Miami, Florida, Belgium
  • Founded: 2017
  • Headcount: 51-200
  • Latest funding type: Debt Financing
  • LinkedIn

Enfinity Global is a renewable energy company focused on enabling the transition to a Net Zero Carbon Sustainable Economy. With a diverse team of 190 Enfiniters, they develop value-added solutions and acquire operating solar projects. Their commitment to fighting climate change is evident through their 4 long-term strategies and €142 million financing for three power plants in Italy.


11. Advenso

  • Website: advenso.be
  • Headquarters: Jabbeke, West-Vlaanderen, Belgium
  • Founded: 2007
  • Headcount: 51-200
  • LinkedIn

Advenso is an installation company in Vlaanderen specializing in energy solutions. They offer customized energy solutions including solar panels, home batteries, charging stations, air conditioning, and heat pumps. With a team of energy specialists, they provide environmentally friendly and efficient products that meet the customers' energy needs.


12. Nuhma

  • Website: nuhma.be
  • Headquarters: Hasselt, Limburg, Belgium
  • Founded: 2001
  • Headcount: 11-50
  • LinkedIn

Nuhma is a sustainable and smart energy company owned by 41 Limburg municipalities and the Laakdal municipality. They focus on developing smart technologies and investing in renewable energy projects such as offshore and onshore wind farms, biomass centers, and solar energy projects. Nuhma aims to create a sustainable future for the province of Limburg and actively involves the community in their renewable energy projects. They also work on building a Virtual Power Plant and implementing smart services for cost savings and efficiency.


13. PerPetum Energy

  • Website: perpetum.be
  • Headquarters: Bruxelles / Brussel, Flanders, Belgium
  • Founded: 2007
  • Headcount: 11-50
  • LinkedIn

Perpetum is a company that specializes in renewable energy projects, particularly in the installation and operation of ground-mounted solar power systems. With a focus on sustainable energy solutions, Perpetum aims to provide clean and efficient power to various industries and communities.


14. Zero Emission Solutions

Zero Emission Solutions is an independent expertise center specializing in renewable energy. They provide services such as energy audits, feasibility studies, and sustainable strategies to help businesses and municipalities reduce their carbon footprint. With a focus on zero emissions, ZES offers expert advice and innovative solutions to achieve sustainability goals.


15. Intellisol

  • Website: intellisol.be
  • Headquarters: Maaseik, Flemish Region, Belgium
  • Founded: 2006
  • Headcount: 11-50
  • LinkedIn

Intellisol is a company that specializes in providing energy-efficient solutions for buildings. They offer advice and installations to help customers comply with energy regulations and reduce their energy consumption. Their team consists of experienced installers, engineers, and experts in various energy-related fields, ensuring that they can provide the best solutions to their customers.


16. Energie Commune

Energie Commune is an association that supports renewable energy production. They provide various services including tools, statistics, documentation, education campaigns, project studies, and action plans. Their focus is on promoting sustainable and democratic energy solutions.


17. BeauVent cv

  • Website: beauvent.be
  • Headquarters: Diksmuide, West-Vlaanderen, Belgium
  • Founded: 2000
  • Headcount: 11-50
  • LinkedIn

Beauvent is a cooperative company that specializes in renewable energy production. With over 6400 shareholders, Beauvent offers solar installations with citizen participation to municipalities and communities. They also collaborate with schools and businesses to reduce energy consumption through the installation of solar panels and sustainable heating systems.


18. EERA - The European Energy Research Alliance

  • Website: eera-set.eu
  • Headquarters: Brussels, Brussels Region, Belgium
  • Founded: 2008
  • Headcount: 1-10
  • LinkedIn

EERA is a research alliance dedicated to clean energy research, covering topics such as smart grids, concentrated solar power, nuclear materials, and wind energy. They work on basic materials science, physical chemistry of processes, heat and mass transfer phenomena, and develop powerful tools to characterise materials and energy devices.


19. Odot.be

  • Website: odot.be
  • Headquarters: Schoten, Vlaanderen, Belgium
  • Founded: 2017
  • Headcount: 11-50
  • LinkedIn

Odot is an energy management company that helps businesses purchase gas and electricity at the best rates through their unique AI-based purchasing model. They also provide sustainable energy and infrastructure solutions, such as solar panels and wind turbines, to help businesses reduce their carbon footprint and lower energy costs.


20. NAVITAS Energie cvso

Navitas Energie is a local cooperative that invests in renewable energy projects such as solar panels on buildings, wind projects, and a water power station.


21. Zonnewind CV

  • Website: zonnewind.org
  • Headquarters: Zandhoven, Flemish Region, Belgium
  • Founded: 2017
  • Headcount: 11-50
  • LinkedIn

Zonnewind is an energy cooperative that invests in energy-saving and renewable energy production to reduce C02 emissions and take control of energy production. Their mission is to optimize the use of solar energy and find possibilities to build joint solar installations.


22. European Solar Network

European Solar Network is a non-profit EU association promoting the global transition to solar energy through research and solar energy certification.


23. Energea Solutions

Energea Solutions provides innovative technologies to transition towards sustainable, reliable, and affordable energy systems. Their goal is to give green energy to society by offering solar energy solutions for residential and industrial installations.


24. DYKA Belgium

  • Website: dyka.be
  • Headquarters: Overpelt, Limburg, Belgium
  • Founded: 1977
  • Headcount: 51-200
  • LinkedIn

DYKA Group offers valuable solutions for growing needs related to urbanization, water scarcity, energy challenges, climate change, and a demand for a more comfortable and healthy way of living.


25. Challenge Energy

Challenge.energy is a company that offers innovative solutions to improve energy efficiency and decrease the cost of businesses and homes.


Want to find more renewable energy companies?


If you want to find more companies that offer diverse services such as solar installation, wind farm design and sustainable energy solutions you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
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...and a lot more!