List of the 250 largest PV-Installers France [2024]

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Get access to our list of the most important French PV-installers as an excel file for 299,99€. The list includes further information (like executives’ names, contact details, etc.).  The list includes free-of-charge updates and additional entries for one year, sent out via email.

Last update: 16th April, 2024

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Photovoltaic installer in France

List of 5 large PV-installers in France [2024]

Renewable energies are becoming increasingly relevant for both the use in industry and private households. Solar energy in particular is at the forefront of sustainable power generation technologies. Electricity from PV systems still accounts for 15% of the energy mix in France, but like everywhere else in Europe, this trend is on the rise. Accordingly, there is a need not only for technology providers who develop and improve solar panels, but also for experts who take care of the installation of new systems, both for individuals, communities and for the industry. The following article presents 5 of the largest PV installers in France.

1. Soltis France (Evere)

Soltis is one of the biggest and best-known PV installers in France. According to the company, the photovoltaic expert has installed over 300,000 solar panels for both residential customers and companies. Although the company, which is a subsidiary of the YesyConseil group, was founded in 2022, Soltis is already RGE-certified. The solar installer aims to offer cost-effective solutions allowing their customers to become more energy independent.

2. O2 TOIT (Aix-en-Provence)

O2 TOIT is an energy expert offering an array of different services, one of which is the installation of solar panels. Since their foundation in 2012, O2 TOIT has offered their services mainly for private households – recent rooftop installations were finalized in Loire-Atlantique, Béziers, Gironde, and Narbonne. In addition to their expertise in installations, the company also provides maintenance services for their customers.

3. Groupe Valeco (Montpellier)

Groupe Valeco was founded in 1995 and since has evolved as one of the largest renewable energy players in France. As of 2020, the company has over 845MW of capacity in operation, generated by 42 solar plants and 239 wind parks. This already shows that although the energy company has other expertise in addition to solar energy, it is very advanced in this area. For example, in addition to large-scale solar parks, Valeco also offers the installation of agricultural photovoltaics.

4. France Solar (Brumath)

While France Solar is also a large and well-known French PV-installer, the company also offers small-scale solar installations and is thus certified by RGE. The company was founded in 2009 and offers thei installation services in Strasbourg, Lille, Reims, Rouen, Orléans, Rennes, Beaune and Chalon-sur-Saône. In addition to installations for individual households, France Solar also offers installations for farmers, communities and industry.

5. Orion Energies (Paris)

Orion Energies is ia PV installer from Paris that offers various types of PV installations throughout France. Founded in 2009, the company has already installed 170MW of solar systems – in the form of ground-mounted projects, park roofs, photovoltaic roofs, agriphotovoltaics and more.


French solar energy installer

Included columns in our list

  • Company Name
  • Legal form
  • URL
  • Country
  • City
  • Postcode
  • Address
  • Email
  • Phone
  • Top Installer
  • Certified (RGE)
  • LinkedIn Management
  • Management
  • Founding year
  • Installed capacity
  • Regional focus
  • Entry added
  • Last reviewed
  • Last updated

Picture Sources: Bill Mead & Ricardo Gomez Angel via Unsplash (16.04.2024)


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