Company lists · Data refreshed September 2026

Top 25 Organic photovoltaic companies based in France

Name: Organic photovoltaic companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 196 companies tracked

RevenueBase identified 196 organic photovoltaic companies headquartered in France as of September 2026 and tracks 2,470 professional contacts across them, including 812 with verified work emails. Paris is the largest hub.

This list covers organic photovoltaic 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 20, 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 20, 2026 86% judged on-target in blind review

196Companies

2,470Contacts tracked

812Verified emails

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The 25 largest organic photovoltaic companies based in France

Ranked by team size

Top 25 of 196 organic photovoltaic companies based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to organic photovoltaic 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	Photosol	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	201-500	242 contacts →
	Partial evidence “Fondé en 2008, Photosol est l’un des premiers producteurs français d’électricité photovoltaïque.” Source: RevenueBase Database · checked Sep 20, 2026
2	Irisolaris	Indirect evidence	Rousset, FranceHQ checked Sep 20, 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 20, 2026
3	Sun'r	Indirect evidence	Paris, FranceHQ checked Sep 20, 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 20, 2026
4	Baywa R.E. Solar Distribution FR	Indirect evidence	Bordeaux, FranceHQ checked Sep 20, 2026	51-200	106 contacts →
	Indirect evidence “Pour nous, l’électricité et le soleil vont de pair.” Source: RevenueBase Database · checked Sep 20, 2026
5	Institut Photovoltaïque D'ile-De-France Ipvf	Partial evidence	Palaiseau, FranceHQ checked Sep 20, 2026	51-200	99 contacts →
	Partial evidence “From Scientific Excellence to Industry Impact: Shaping the Future of Photovoltaics.” Source: RevenueBase Database · checked Sep 20, 2026
6	Energies DE Loire	Partial evidence	Cande, FranceHQ checked Sep 20, 2026	51-200	96 contacts →
	Partial 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 20, 2026
7	Isowatt	Partial evidence	Dardilly, FranceHQ checked Sep 20, 2026	11-50	94 contacts →
	Partial 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 20, 2026
8	EDF ENR PWT Photowatt	Indirect evidence	Bourgoin-jallieu, FranceHQ checked Sep 20, 2026	51-200	78 contacts →
	Indirect evidence “We have been pioneers in the solar-energy industry for more than 40 years.” Source: RevenueBase Database · checked Sep 20, 2026
9	Emeraude Solaire	Partial evidence	Miniac-morvan, FranceHQ checked Sep 20, 2026	51-200	76 contacts →
	Partial evidence “Chez Emeraude Solaire, nous éclairons l’avenir énergétique de nos territoires en proposant des solutions photovoltaïques sur mesure pour l'agriculture, l'industrie, le tertiaire…” Source: RevenueBase Database · checked Sep 20, 2026
10	Sunelis	Partial evidence	Fretin, FranceHQ checked Sep 20, 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 20, 2026
11	Voltec Solar	Partial evidence	Dinsheim Sur Bruche, FranceHQ checked Sep 20, 2026	51-200	59 contacts →
	Partial evidence “Since 2010, Voltec Solar has been producing the very best of French photovoltaic panels.” Source: RevenueBase Database · checked Sep 20, 2026
12	BE Green	Indirect evidence	Saint-herblain, FranceHQ checked Sep 20, 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 20, 2026
13	Silosun	Indirect evidence	Marseille, FranceHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “Parce que nous croyons que le solaire est la première source d’énergie sur terre et que les grandes toitures sont le premier gisement de la transition énergétique, nous faisons du…” Source: RevenueBase Database · checked Sep 20, 2026
14	Quénéa	Partial evidence	Carhaix Plouguer, FranceHQ checked Sep 20, 2026	51-200	37 contacts →
	Partial 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 20, 2026
15	EDF ENR	Indirect evidence	Limonest, FranceHQ checked Sep 20, 2026	501-1,000	36 contacts →
	Indirect evidence “Le groupe EDF Energies Nouvelles Reparties (EDF ENR), filiale d’EDF Energies Nouvelles (EDF EN), est depuis 2008 un architecte de solutions solaires spécialisé dans les centrales…” Source: RevenueBase Database · checked Sep 20, 2026
16	Dracula Technologies	Strong evidence	Valence, FranceHQ checked Sep 20, 2026	11-50	35 contacts →
	Strong evidence “Dracula Technologies is a DeepTech pioneer specializing in organic photovoltaic (OPV) technology, revolutionizing the space of printed energy harvesting and - storage.” Source: RevenueBase Database · checked Sep 20, 2026
17	Heliup	Indirect evidence	Le Bourget-du-lac, FranceHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “HELIUP is a company which develops, produces and commercializes lightweight solar PV modules dedicated to large rooftops for commercial and industrial buildings.” Source: RevenueBase Database · checked Sep 20, 2026
18	Groupe Solges	Partial evidence	Valence, FranceHQ checked Sep 20, 2026	1-10	23 contacts →
	Partial evidence “SOLGÉS ENERGY is a specialist in photovoltaic energy.” Source: RevenueBase Database · checked Sep 20, 2026
19	S&h Atlantique	Partial evidence	Pessac, FranceHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “S&H Atlantique, fondée en 2018, est une entreprise spécialisée dans le développement de projets photovoltaïques, spécialisé dans le secteur agricole.” Source: RevenueBase Database · checked Sep 20, 2026
20	Sol'r Green	Indirect evidence	Lyon, FranceHQ checked Sep 20, 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 20, 2026
21	Holosolis	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Holosolis responds to the need for European energy sovereignty.” Source: RevenueBase Database · checked Sep 20, 2026
22	Giordano R Energy	Indirect evidence	Aubagne, FranceHQ checked Sep 20, 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 20, 2026
23	Photeos	Partial evidence	Orchies, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “Bienvenue chez PHOTEOS, votre partenaire en énergie photovoltaïque pour les professionnels.” Source: RevenueBase Database · checked Sep 20, 2026
24	Aura SUN	Indirect evidence	Aurillac, FranceHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Aura Sun, avec plus de 15 ans d'expérience, se distingue dans le secteur des énergies renouvelables.” Source: RevenueBase Database · checked Sep 20, 2026
25	Terre & SUN	Indirect evidence	Cébazat, FranceHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Chez Terre & Sun, nous croyons à une transition énergétique concrète, locale et durable.” Source: RevenueBase Database · checked Sep 20, 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: organic photovoltaic 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 organic photovoltaic companies.
Partial evidence: Its own public description names part of organic photovoltaic companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name organic photovoltaic 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 196 organic photovoltaic companies based in France

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Organic photovoltaic companies based in France at a glance

As of Sep 20, 2026

32.9%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

501-1,000

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 196 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 organic photovoltaic 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 “organic photovoltaic 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 organic photovoltaic 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 organic photovoltaic 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, 812 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 20, 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 organic photovoltaic 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 organic photovoltaic companies are there based in France?

RevenueBase identified 196 organic photovoltaic 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?

Photosol, headquartered in Paris, tops this list with the largest team on record.

Which city has the most organic photovoltaic companies?

Paris leads with 13 headquartered companies, followed by Marseille (4) and Bordeaux (3).

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 812 verified decision-maker contacts tracked across these 196 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 20, 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.