Company lists · Data refreshed September 2026

Top 25 Energy storage power conversion companies based in France

Name: Energy storage power conversion 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 106 companies tracked

RevenueBase identified 106 company matches for energy storage power conversion companies associated with France as of September 2026 and tracks 3,459 professional contacts across them, including 1,762 with verified work emails. Paris is the largest hub.

This list covers company matches for energy storage power conversion companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built

106Companies

3,459Contacts tracked

1,762Verified emails

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The 25 largest energy storage power conversion companies based in France

Ranked by team size

Top 25 of 106 company matches for energy storage power conversion companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Exide Group	Exact match	Gennevilliers, FranceHQ recorded Sep 16, 2026	5,001-10,000	1,077 contacts →
	Exact match “Exide Technologies in EMEA & Asia-Pacific is a standalone company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	AKUO	Exact match	Paris, FranceHQ recorded Sep 16, 2026	201-500	525 contacts →
	Exact match “Akuo est spécialisé dans la mise en œuvre d’unités de production d’électricité à partir de ressources renouvelables, en particulier le solaire, l'éolien et le stockage.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	REDEN	Exact match	Roquefort, FranceHQ recorded Sep 16, 2026	201-500	260 contacts →
	Exact match “REDEN is an independent power producer active across the entire solar and energy storage value chain: development, financing, construction, and operations.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Entech Smart Energies	Exact match	Quimper, FranceHQ recorded Sep 16, 2026	201-500	174 contacts →
	Exact match “Entech develops solar production, storage, and electricity conversion solutions controlled by smart software systems that promote the increasing and profitable integration of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	NW	Exact match	Paris, FranceHQ recorded Sep 16, 2026	51-200	173 contacts →
	Exact match “Acteur innovant du domaine de l’énergie, NW est leader français et finlandais du BESS (Battery Energy Storage System).” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Corsica Sole	Exact match	Corse, FranceHQ recorded Sep 16, 2026	51-200	163 contacts →
	Exact match “CORSICA SOLE est un producteur indépendant d'énergie solaire et leader du stockage d’énergie en France.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Nidec ASI S.A.S	Exact match	Roche La Molière, FranceHQ recorded Sep 16, 2026	51-200	133 contacts →
	Exact match “Nidec ASI S.A.S, based near Saint-Etienne (42) in France, is a company that designs, manufactures and installs Battery Energy Storage Systems.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Iberdrola France	Exact match	Paris, FranceHQ recorded Sep 16, 2026	51-200	80 contacts →
	Exact match “Avec plus de 170 ans d'histoire, Iberdrola est aujourd’hui un leader mondial de l'énergie et l'une des plus grandes compagnies d'électricité du monde en termes de capitalisation…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Verso Energy	Exact match	Paris, FranceHQ recorded Sep 16, 2026	11-50	73 contacts →
	Exact match “Verso Energy est spécialisée dans le développement, l’ingénierie, le financement, la construction et l’exploitation d’installations de production d’énergies renouvelables…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Mob-Energy	Exact match	Vénissieux, FranceHQ recorded Sep 16, 2026	11-50	52 contacts →
	Exact match “Créée en 2018 à Lyon, Mob-Energy est un concepteur et fabricant français de plateformes énergétiques intelligentes, pour les bâtiments et la mobilité électrique.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Decade Energy	Exact match	Paris, FranceHQ recorded Sep 16, 2026	11-50	30 contacts →
	Exact match “Decade Energy develops energy storage, charging, and software solutions that secures power for electric fleets at the lowest possible cost.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Powidian Energy	Exact match	La Ville-aux-dames, FranceHQ recorded Sep 16, 2026	11-50	29 contacts →
	Exact match “Société pionnière des solutions de production et de stockage de l’énergie produite via hydrogène « vert », PowiDian Energy œuvre pour la transition écologique des territoires…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Nhoa Group	Exact match	Paris, FranceHQ recorded Sep 16, 2026	501-1,000	27 contacts →
	Exact match “NHOA Energy and Atlante continue their mission to accelerate the energy transition as part of TCC Group Holdings, NHOA Energy through utility-scale battery energy storage…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	KAPI	Exact match	Domont, FranceHQ recorded Sep 16, 2026	11-50	23 contacts →
	Exact match “Fondée en décembre Kapi Koncept est une entreprise spécialisée dans la production d’énergie électrique, que ce soit sous forme de groupes électrogènes isolés ou de centrales, à…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	K-Motors	Exact match	Peynier, FranceHQ recorded Sep 16, 2026	1-10	22 contacts →
	Exact match “Efficiency is a key word when describing the challenges of increasing renewable and emissions free energy in environment.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Easyli Advanced Battery Systems	Exact match	Chasseneuil-du-poitou, FranceHQ recorded Sep 16, 2026	11-50	21 contacts →
	Exact match “easyLi designs, manufactures, sells and maintains tailor-made Lithium-ion batteries and turnkey energy storage systems.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Groupe Startec Energy	Exact match	Mérignac, FranceHQ recorded Sep 16, 2026	51-200	21 contacts →
	Exact match “With over 25 years' experience at the heart of the energy transition, the Startec Energy group designs and supplies technologies to support manufacturers (OEMs and suppliers) in…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Eclipse	Exact match	Paris, FranceHQ recorded Sep 16, 2026	11-50	20 contacts →
	Exact match “Eclipse develops and optimizes utility scale BESS to provide TSOs and IPPs with the flexibility required for a swift integration of renewables in the mix, while maximizing profit…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	R&s	Exact match	Paris, FranceHQ recorded Sep 16, 2026	11-50	17 contacts →
	Exact match “R&S développe des parcs de production d'énergie renouvelable (photovoltaïque, éolien) et des moyens de stockage massif d'électricité indispensables à une transition énergétique…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	EPYR	Exact match	Paris, FranceHQ recorded Sep 16, 2026	11-50	15 contacts →
	Exact match “Industrial heat represents 25% of global energy consumption and remains one of the hardest sectors to decarbonize, with 80% still reliant on fossil fuels.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Valrea	Exact match	Begles, FranceHQ recorded Sep 16, 2026	11-50	14 contacts →
	Exact match “VALREA, filiale de VALOREM créée en 2007 est spécialisée dans la construction de centrales ENR pour le compte de VALOREM et de tiers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	rsw.net	Exact match	Groslay, FranceHQ recorded Sep 16, 2026	11-50	14 contacts →
	Exact match “Concepteur et fabricant de systèmes d’optimisation d’énergie et de la puissance électrique.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Storio Energy	Exact match	Aulnay-sous-bois, FranceHQ recorded Sep 16, 2026	11-50	14 contacts →
	Exact match “Storio Energy turns the volatility of electricity markets into a competitive advantage for France's largest energy consumers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	R.E.P.	Exact match	Chevigny Saint Sauveur, FranceHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “Renouvelable Énergie Projets (R.E.P.) est une entreprise du Groupe Industriel Galilé spécialiste de la mobilité électrique et des projets EnR.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	One-Sixone	Exact match	Sainte-luce-sur-loire, FranceHQ recorded Sep 16, 2026	1-10	12 contacts →
	Exact match “One-sixone brings to the energy sector its technological expertise in energy storage systems and intervenes when existing solutions do not meet the needs and requirements of its…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy storage power conversion companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 106 energy storage power conversion companies based in France

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Energy storage power conversion companies based in France at a glance

As of Sep 16, 2026

50.9%Verified-email coverage

32.6Average contacts per company

1-10Median size (employees)

16.0%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 106 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with France whose business descriptions match “energy storage power conversion companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,762 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy storage power conversion companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy storage power conversion companies are there based in France?

RevenueBase identified 106 company matches for energy storage power conversion companies associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Exide Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy storage power conversion companies?

Paris leads with 17 company records, followed by Montpellier (4) and Fargues (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,762 professional contacts with verified work emails tracked across these 106 companies; direct dials are available where recorded.

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 SmartSearch, 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.