Company lists · Data refreshed September 2026

Top 25 Solar installation and maintenance companies based in France

Name: Solar installation and maintenance companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,076 companies tracked

RevenueBase identified 1,076 solar installation and maintenance companies headquartered in France as of September 2026 and tracks 8,736 professional contacts across them, including 2,995 with verified work emails. Paris is the largest hub.

This list covers solar installation and maintenance companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

1,076Companies

8,736Contacts tracked

2,995Verified emails

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The 25 largest solar installation and maintenance companies based in France

Ranked by team size

Top 25 of 1,076 solar installation and maintenance companies based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to solar installation and maintenance companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	EDF Solutions Solaires	Indirect evidence	Limonest, FranceHQ checked Sep 16, 2026	1,001-5,000	1,085 contacts →
	Indirect evidence “EDF solutions solaires est une filiale à 100% du groupe EDF et leader de l'autoconsommation solaire chez les particuliers depuis plus de 20 ans.” Source: RevenueBase Database · checked Sep 16, 2026
2	Urbasolar	Indirect evidence	Montpellier Cedex 2, FranceHQ checked Sep 16, 2026	501-1,000	453 contacts →
	Indirect evidence “Conception, construction, et exploitation de centrales photovoltaïques professionnelles.” Source: RevenueBase Database · checked Sep 16, 2026
3	Photosol	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	201-500	242 contacts →
	Indirect evidence “Fondé en 2008, Photosol est l’un des premiers producteurs français d’électricité photovoltaïque.” Source: RevenueBase Database · checked Sep 16, 2026
4	Irisolaris	Indirect evidence	Rousset, FranceHQ checked Sep 16, 2026	201-500	241 contacts →
	Indirect evidence “Fondée en 2009 avec l'objectif de participer activement à la transition énergétique, IRISOLARIS Energie fait aujourd’hui partie des entreprises majeures en France dans le domaine…” Source: RevenueBase Database · checked Sep 16, 2026
5	Apex Energies	Indirect evidence	Montpellier, FranceHQ checked Sep 16, 2026	201-500	213 contacts →
	Indirect evidence “Depuis plus de 30 ans, Apex Energies transforme le solaire en véritable levier économique et stratégique pour les entreprises, les collectivités et les acteurs fonciers.” Source: RevenueBase Database · checked Sep 16, 2026
6	Generale DU Solaire	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	150 contacts →
	Indirect evidence “GÉNÉRALE DU SOLAIRE was created in 2008 at the initiative of Daniel Bour.” Source: RevenueBase Database · checked Sep 16, 2026
7	Vitaclim	Indirect evidence	Montpellier, FranceHQ checked Sep 16, 2026	201-500	132 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
8	Sun'r	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	131 contacts →
	Indirect evidence “Première entreprise à mission des énergies, nous œuvrons pour une énergie verte intelligente et utile partout.” Source: RevenueBase Database · checked Sep 16, 2026
9	Terre ET LAC Solaire	Partial evidence	Lyon, FranceHQ checked Sep 16, 2026	51-200	123 contacts →
	Partial evidence “Producteur indépendant d’énergie solaire, Terre et Lac conçoit, développe, construit et exploite des installations photovoltaïques au sol, en toiture, en ombrière de parking et en…” Source: RevenueBase Database · checked Sep 16, 2026
10	Baywa R.E. Solar Distribution FR	Indirect evidence	Bordeaux, FranceHQ checked Sep 16, 2026	51-200	106 contacts →
	Indirect evidence “Pour nous, l’électricité et le soleil vont de pair.” Source: RevenueBase Database · checked Sep 16, 2026
11	Gensun	Partial evidence	Montpellier, FranceHQ checked Sep 16, 2026	51-200	99 contacts →
	Partial evidence “Depuis 2007, Gensun accompagne les porteurs de projets photovoltaïques dans la conception, la construction, l’exploitation et la maintenance de centrales solaires de tous types et…” Source: RevenueBase Database · checked Sep 16, 2026
12	Solewa, Membre Fondateur DE Wewise	Partial evidence	Le Mans, FranceHQ checked Sep 16, 2026	51-200	98 contacts →
	Partial evidence “Membre fondateur de Wewise, nouvel acteur européen de la décarbonation positive, SOLEWA est leader des installations photovoltaïques pour professionnels sur le grand Grand Ouest.” Source: RevenueBase Database · checked Sep 16, 2026
13	Energies DE Loire	Indirect evidence	Cande, FranceHQ checked Sep 16, 2026	51-200	96 contacts →
	Indirect evidence “Energies de Loire (EDL) est une société implantée en Pays de la Loire et Bretagne proposant des solutions, accessibles et simples, de bâtiments photovoltaïques.” Source: RevenueBase Database · checked Sep 16, 2026
14	Isowatt	Indirect evidence	Dardilly, FranceHQ checked Sep 16, 2026	11-50	94 contacts →
	Indirect evidence “ISOWATT, INSTALLATEUR DE PANNEAUX SOLAIRES PHOTOVOLTAÏQUES DEPUIS 18 ANS Nous avons fait du solaire photovoltaïque, notre cœur de métier et de compétences!” Source: RevenueBase Database · checked Sep 16, 2026
15	Diméo Énergie	Indirect evidence	Bron, FranceHQ checked Sep 16, 2026	51-200	84 contacts →
	Indirect evidence “DIMEO Energie, la garantie du solaire sur mesure pour les professionnels 🤝 Notre positionnement - Expertise - Conceptions sur mesure - Projets clé en main - Garanties Nos…” Source: RevenueBase Database · checked Sep 16, 2026
16	Sunelis	Partial evidence	Fretin, FranceHQ checked Sep 16, 2026	11-50	71 contacts →
	Partial evidence “Sunelis, entreprise spécialisée dans le solaire photovoltaïque, conçoit, installe et assure la maintenance et le nettoyage de centrales solaires photovoltaïques pour tous types de…” Source: RevenueBase Database · checked Sep 16, 2026
17	NED Nouvelles Energies Distribution	Indirect evidence	Chaponost, FranceHQ checked Sep 16, 2026	51-200	66 contacts →
	Indirect evidence “NED, expert en distribution de solutions en énergies renouvelables.” Source: RevenueBase Database · checked Sep 16, 2026
18	Agriwatt	Indirect evidence	Seclin, FranceHQ checked Sep 16, 2026	51-200	64 contacts →
	Indirect evidence “Agriwatt fait partie de Générations Renouvelables qui est un groupe français indépendant, spécialiste des énergies renouvelables et du génie électrique tertiaire, qui regroupe les…” Source: RevenueBase Database · checked Sep 16, 2026
19	Dome Solar	Partial evidence	Rezé, FranceHQ checked Sep 16, 2026	51-200	63 contacts →
	Partial evidence “With its commitment to eco construction and renewable energies, Dome Solar has become the French leader in the photovoltaic industry by developing and manufacturing high quality…” Source: RevenueBase Database · checked Sep 16, 2026
20	Samsolar	Indirect evidence	Valence, FranceHQ checked Sep 16, 2026	11-50	62 contacts →
	Indirect evidence “Vous souhaitez prendre part à la production d’énergie solaire?” Source: RevenueBase Database · checked Sep 16, 2026
21	Groupe ROY Énergie	Indirect evidence	Toury, FranceHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “Expert Photovoltaïque GROUPE ROY ÉNERGIE est un acteur majeur sur le marché français du solaire photovoltaïque.” Source: RevenueBase Database · checked Sep 16, 2026
22	Lautech	Indirect evidence	Lanester, FranceHQ checked Sep 16, 2026	51-200	60 contacts →
	Indirect evidence “LAUTECH est une société du groupe ALLEZ, spécialisée dans la conception, la fabrication et la réalisation des - Postes de livraison au poste de transformation HTA/BT-…” Source: RevenueBase Database · checked Sep 16, 2026
23	Free Energie	Indirect evidence	Lyon, FranceHQ checked Sep 16, 2026	51-200	58 contacts →
	Indirect evidence “Free Energie – Votre partenaire en transition énergétique Chez Free Energie, nous accompagnons les particuliers et les professionnels vers une autonomie énergétique durable et…” Source: RevenueBase Database · checked Sep 16, 2026
24	Monabee	Indirect evidence	Dardilly, FranceHQ checked Sep 16, 2026	51-200	50 contacts →
	Indirect evidence “72% des chefs d’entreprises disent être impactés fortement par la hausse des coûts de l’énergie.” Source: RevenueBase Database · checked Sep 16, 2026
25	Domuneo	Indirect evidence	Montpellier, FranceHQ checked Sep 16, 2026	11-50	46 contacts →
	Indirect evidence “Chez Domuneo, nous accompagnons votre entreprise et les collectivités dans leur transition vers des solutions énergétiques solaires durables et rentables.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar installation and maintenance companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar installation and maintenance companies.
Partial evidence: Its own public description names part of solar installation and maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar installation and maintenance companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,076 solar installation and maintenance companies based in France

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Solar installation and maintenance companies based in France at a glance

As of Sep 16, 2026

34.3%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

686

11-50

324

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 1,076 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar installation and maintenance companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “solar installation and maintenance companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar installation and maintenance companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among solar installation and maintenance companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,995 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Solar installation and maintenance companies by metro

Solar installation and maintenance companies in Paris30

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar installation and maintenance companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many solar installation and maintenance companies are there based in France?

RevenueBase identified 1,076 solar installation and maintenance companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

EDF Solutions Solaires, headquartered in Limonest, tops this list with the largest team on record.

Which city has the most solar installation and maintenance companies?

Paris leads with 30 headquartered companies, followed by Lyon (23) and Montpellier (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,995 verified decision-maker contacts tracked across these 1,076 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.