Company lists · Data refreshed September 2026

Top 25 Off grid solar system companies based in France

Name: Off grid solar system companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 275 companies tracked

RevenueBase identified 275 off grid solar system companies headquartered in France as of September 2026 and tracks 2,341 professional contacts across them, including 835 with verified work emails. Paris is the largest hub.

This list covers off grid solar system 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 15, 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 15, 2026 86% judged on-target in blind review

275Companies

2,341Contacts tracked

835Verified emails

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The 25 largest off grid solar system companies based in France

Ranked by team size

Top 25 of 275 off grid solar system companies based in France, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to off grid solar system 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	Apex Energies	Indirect evidence	Montpellier, FranceHQ checked Sep 15, 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 15, 2026
2	Sunzil	Indirect evidence	Dardilly, FranceHQ checked Sep 15, 2026	201-500	145 contacts →
	Indirect evidence “Entreprise leader sur son marché, Sunzil propose des solutions solaires pour les professionnels et les particuliers en zone insulaire et tropicale.” Source: RevenueBase Database · checked Sep 15, 2026
3	Terre ET LAC Solaire	Indirect evidence	Lyon, FranceHQ checked Sep 15, 2026	51-200	123 contacts →
	Indirect 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 15, 2026
4	Vergnet	Indirect evidence	Ormes, FranceHQ checked Sep 15, 2026	51-200	101 contacts →
	Indirect evidence “Le Groupe Vergnet, “créateur vertueux d’indépendance énergétique depuis 1989”, n’a de cesse depuis son origine de permettre à ses clients de maitriser leur production d’énergie…” Source: RevenueBase Database · checked Sep 15, 2026
5	Isowatt	Indirect evidence	Dardilly, FranceHQ checked Sep 15, 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 15, 2026
6	NED Nouvelles Energies Distribution	Indirect evidence	Chaponost, FranceHQ checked Sep 15, 2026	51-200	66 contacts →
	Indirect evidence “NED, expert en distribution de solutions en énergies renouvelables.” Source: RevenueBase Database · checked Sep 15, 2026
7	Agriwatt	Indirect evidence	Seclin, FranceHQ checked Sep 15, 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 15, 2026
8	Groupe ROY Énergie	Indirect evidence	Toury, FranceHQ checked Sep 15, 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 15, 2026
9	Monabee	Indirect evidence	Dardilly, FranceHQ checked Sep 15, 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 15, 2026
10	BE Green	Indirect evidence	Saint-herblain, FranceHQ checked Sep 15, 2026	51-200	44 contacts →
	Indirect evidence “Chez Be Green, nous sommes des experts en solutions énergétiques solaires pour les professionnels et les collectivités.” Source: RevenueBase Database · checked Sep 15, 2026
11	Quénéa	Indirect evidence	Carhaix Plouguer, FranceHQ checked Sep 15, 2026	51-200	37 contacts →
	Indirect evidence “Quénéa Energies Renouvelables est une entreprise bretonne spécialisée depuis 30 ans dans la conception, l'installation et la maintenance de centrales solaires photovoltaïques.” Source: RevenueBase Database · checked Sep 15, 2026
12	Tysilio	Strong evidence	Aix En Provence, FranceHQ checked Sep 15, 2026	11-50	32 contacts →
	Strong evidence “Tysilio is a leading solar expert providing a competitive and reliable solar energy solutions to any company in Africa and Europe connected to a weak or expensive grid, or using…” Source: RevenueBase Database · checked Sep 15, 2026
13	Solarock	Indirect evidence	Paris, FranceHQ checked Sep 15, 2026	11-50	31 contacts →
	Indirect evidence “Le solaire en France ne manque pas de potentiel, il a longtemps manqué d’exigence.” Source: RevenueBase Database · checked Sep 15, 2026
14	Photovolt	Indirect evidence	Thouaré-sur-loire, FranceHQ checked Sep 15, 2026	11-50	30 contacts →
	Indirect evidence “Photovolt œuvre depuis 2006 auprès de particuliers et professionnels en tant que concepteur et installateur de centrales solaires : Pose de panneaux solaires en toiture…” Source: RevenueBase Database · checked Sep 15, 2026
15	AMK Energy	Indirect evidence	Toulouse, FranceHQ checked Sep 15, 2026	51-200	28 contacts →
	Indirect evidence “AMK Energy est une entreprise dynamique spécialisée dans les solutions clé en main.” Source: RevenueBase Database · checked Sep 15, 2026
16	Libre Energie	Indirect evidence	Les Sorinières, FranceHQ checked Sep 15, 2026	11-50	27 contacts →
	Indirect evidence “Depuis près de 20 ans, Libre Energie accompagne les professionnels, collectivités et particuliers dans la conception et l’installation de solutions solaires : centrales solaires…” Source: RevenueBase Database · checked Sep 15, 2026
17	LIBOW	Indirect evidence	Montpellier, FranceHQ checked Sep 15, 2026	11-50	22 contacts →
	Indirect evidence “Libow est une start-up spécialisée dans l'autoconsommation solaire durable grâce à des produits et des installations de qualité.” Source: RevenueBase Database · checked Sep 15, 2026
18	Sol'r Green	Indirect evidence	Lyon, FranceHQ checked Sep 15, 2026	11-50	19 contacts →
	Indirect evidence “Sol’R Green s’engage à rendre l’énergie solaire accessible à tous - entreprises, collectivité et propriétaires fonciers - pour construire ensemble un modèle énergétique plus…” Source: RevenueBase Database · checked Sep 15, 2026
19	Rosaz Energies	Indirect evidence	Saint-pierre-d'albigny, FranceHQ checked Sep 15, 2026	11-50	19 contacts →
	Indirect evidence “ROSAZ ÉLECTRICITÉ, créée en 1971, est implantée sur le marché de l’équipement électrique principalement en milieu tertiaire et industriel.(Courants forts et courants faibles).” Source: RevenueBase Database · checked Sep 15, 2026
20	Itra Group	Indirect evidence	Vergeze, FranceHQ checked Sep 15, 2026	11-50	17 contacts →
	Indirect evidence “Itra Group est une entreprise basée sur Vergèze dans le Gard spécialisée dans l'installation de panneaux photovoltaïques, de bornes de recharge pour véhicules électriques…” Source: RevenueBase Database · checked Sep 15, 2026
21	Artyseo	Indirect evidence	Beaucouzé, FranceHQ checked Sep 15, 2026	11-50	15 contacts →
	Indirect evidence “Artyseo, c’est une belle bande de.” Source: RevenueBase Database · checked Sep 15, 2026
22	Solargie	Indirect evidence	La Roche-sur-yon, FranceHQ checked Sep 15, 2026	11-50	15 contacts →
	Indirect evidence “Solargie, fondée en 2003, est une entreprise spécialisée dans l'installation de panneaux solaires photovoltaïques et de bornes de recharge pour véhicules électriques, offrant des…” Source: RevenueBase Database · checked Sep 15, 2026
23	Sarthe Solaire	Indirect evidence	Montfort Le Gesnois, FranceHQ checked Sep 15, 2026	11-50	13 contacts →
	Indirect evidence “Depuis 2002, Sarthe Solaire conçoit et intègre des architectures énergétiques durables pour les particuliers, les entreprises et les collectivités.” Source: RevenueBase Database · checked Sep 15, 2026
24	Giordano R Energy	Indirect evidence	Aubagne, FranceHQ checked Sep 15, 2026	51-200	13 contacts →
	Indirect evidence “GIORDANO R ENERGY, fort de plus de 40 années d'expertise en énergie solaire en France, se dévoue à fournir une source essentielle de bien-être énergétique à des populations à…” Source: RevenueBase Database · checked Sep 15, 2026
25	Lumensol	Indirect evidence	Beaucroissant, FranceHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “Depuis 2008, Lumensol propose des solutions et techniques solaires pour particuliers, professionnels, industriels et collectivités locales.” Source: RevenueBase Database · checked Sep 15, 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: off grid solar system 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 off grid solar system companies.
Partial evidence: Its own public description names part of off grid solar system companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name off grid solar system 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 275 off grid solar system companies based in France

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Off grid solar system companies based in France at a glance

As of Sep 15, 2026

35.7%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · Paris

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

189

11-50

51-200

201-500

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 275 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 off grid solar system 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 “off grid solar system 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 off grid solar system 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 off grid solar system 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, 835 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 15, 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.

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 off grid solar system 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 off grid solar system companies are there based in France?

RevenueBase identified 275 off grid solar system 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?

Apex Energies, headquartered in Montpellier, tops this list with the largest team on record.

Which city has the most off grid solar system companies?

Paris leads with 8 headquartered companies, followed by Lyon (5) and Toulouse (5).

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 835 verified decision-maker contacts tracked across these 275 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 15, 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.