Company lists · Data refreshed September 2026

Top 25 Energy storage installers based in France

Name: Energy storage installers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 110 companies tracked

RevenueBase identified 110 energy storage installers headquartered in France as of September 2026 and tracks 921 professional contacts across them, including 182 with verified work emails. Paris is the largest hub.

This list covers energy storage installers 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

110Companies

921Contacts tracked

182Verified emails

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The 25 largest energy storage installers based in France

Ranked by team size

Top 25 of 110 energy storage installers 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 energy storage installers: 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	Nidec ASI S.A.S	Strong evidence	Roche La Molière, FranceHQ checked Sep 16, 2026	51-200	133 contacts →
	Strong evidence “Nidec ASI S.A.S, based near Saint-Etienne (42) in France, is a company that designs, manufactures and installs Battery Energy Storage Systems.” Source: RevenueBase Database · checked Sep 16, 2026
2	Solarock	Indirect evidence	Paris, FranceHQ checked Sep 16, 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 16, 2026
3	Photovolt	Indirect evidence	Thouaré-sur-loire, FranceHQ checked Sep 16, 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 16, 2026
4	Fafco SAS	Partial evidence	Chevigny-saint-sauveur, FranceHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “FAFCO has more than 40 years of Experience in Energy Management.” Source: RevenueBase Database · checked Sep 16, 2026
5	Systèmes Solaires	Indirect evidence	Cournon-d'auvergne, FranceHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “Située à Cournon d'Auvergne 63800 depuis 2007, SYSTÈMES SOLAIRES est spécialisée dans l’installation de centrales photovoltaïques avec une spécialisation dans le domaine de…” Source: RevenueBase Database · checked Sep 16, 2026
6	Itra Group	Indirect evidence	Vergeze, FranceHQ checked Sep 16, 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 16, 2026
7	Planete	Indirect evidence	Charnay-lès-mâcon, FranceHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Nous proposons des solutions photovoltaïques pour répondre à tous les types de contraintes :> Autoconsommation avec revente de surplus > Stockage virtuelle > Batterie physique >…” Source: RevenueBase Database · checked Sep 16, 2026
8	Solargie	Indirect evidence	La Roche-sur-yon, FranceHQ checked Sep 16, 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 16, 2026
9	Storio Energy	Partial evidence	Aulnay-sous-bois, FranceHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Storio Energy turns the volatility of electricity markets into a competitive advantage for France's largest energy consumers.” Source: RevenueBase Database · checked Sep 16, 2026
10	Sarthe Solaire	Indirect evidence	Montfort Le Gesnois, FranceHQ checked Sep 16, 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 16, 2026
11	Lumensol	Indirect evidence	Beaucroissant, FranceHQ checked Sep 16, 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 16, 2026
12	Delcambre	Indirect evidence	Brive-la-gaillarde, FranceHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “DELCAMBRE is a company based out of France.” Source: RevenueBase Database · checked Sep 16, 2026
13	Ecotechnics	Partial evidence	Villeneuve D'ascq, FranceHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “Energies innovantes et durables.” Source: RevenueBase Database · checked Sep 16, 2026
14	Vertéole	Indirect evidence	Montélier, FranceHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “VERTEOLE is a machinery company based out of QUARTIER LES PETITS CHAMPS, MONTELIER, France.” Source: RevenueBase Database · checked Sep 16, 2026
15	We SUN	Indirect evidence	Seignosse, FranceHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “We Sun, basée à Seignosse (40), en Nouvelle Aquitaine, est une entreprise spécialisée dans le secteur de l’énergie.” Source: RevenueBase Database · checked Sep 16, 2026
16	Alva Systems	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “Alva Systems is a tech company specialized in the installation of energy systems for commercial and industrial buildings.> Energy Management (BMS) Monitor and regulate your…” Source: RevenueBase Database · checked Sep 16, 2026
17	MON Installateur Solaire	Indirect evidence	Romans-sur-isère, FranceHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Mon Installateur Solaire est une entreprise spécialisée dans les solutions solaires et énergétiques, dédiée aux particuliers, professionnels et collectivités souhaitant gagner en…” Source: RevenueBase Database · checked Sep 16, 2026
18	Helios Energie	Indirect evidence	Saint-philbert-de-grand-lieu, FranceHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
19	Stolect	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “STOLECT: Technology and services for decarbonisation.” Source: RevenueBase Database · checked Sep 16, 2026
20	Wattis	Indirect evidence	8, FranceHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Nous proposons de réaliser des projets de centrales photovoltaïques, IRVE et stockage en propre ou comme sous-traitant sur les segments résidentiel et tertiaire à destination des…” Source: RevenueBase Database · checked Sep 16, 2026
21	ETS Lamour	Indirect evidence	St-lô, FranceHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Vous êtes un particulier, un professionnel, une collectivité, ou un bailleur?” Source: RevenueBase Database · checked Sep 16, 2026
22	Wattsun Énergie	Indirect evidence	Dompierre-sur-mer, FranceHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Installateur spécialisé dans l'installation de panneaux photovoltaïques et la mise en place de l'électricité générale dans un logement neuf ou en rénovation ainsi que la mise en…” Source: RevenueBase Database · checked Sep 16, 2026
23	JS Energies	Indirect evidence	Narbonne, FranceHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “JS ÉNERGIES est un installateur photovoltaïque RGE certifié QualiPV basé à Narbonne, intervenant dans l'Aude, l'Hérault et les Pyrénées-Orientales.” Source: RevenueBase Database · checked Sep 16, 2026
24	Energies Green	Partial evidence	Etrembieres, FranceHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “ENERGIES GREEN is a supermarkets company based out of 34 IMP DES POSES, Etrembieres, Auvergnerhônealpes, France.” Source: RevenueBase Database · checked Sep 16, 2026
25	Energies Concept 31	Indirect evidence	Deyme, FranceHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “De l’installation de panneaux photovoltaïques à la pose de bornes de recharge pour véhicules électriques, pompes à chaleur, chauffe-eaux thermodynamiques, etc.” 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: energy storage installers. 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 energy storage installers.
Partial evidence: Its own public description names part of energy storage installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy storage installers. 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 110 energy storage installers based in France

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Energy storage installers based in France at a glance

As of Sep 16, 2026

19.8%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 110 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 energy storage installers, 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 “energy storage installers”. 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 energy storage installers), 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 energy storage installers, 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, 182 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.

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 energy storage installers, 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 energy storage installers are there based in France?

RevenueBase identified 110 energy storage installers 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?

Nidec ASI S.A.S, headquartered in Roche La Moliere, tops this list with the largest team on record.

Which city has the most energy storage installers?

Paris leads with 7 headquartered companies, followed by Begles (2) and Hoerdt (2).

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 182 verified decision-maker contacts tracked across these 110 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.