Company lists · Data refreshed September 2026

Top 25 Renewable energy software development companies based in France

Name: Renewable energy software development companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 957 companies tracked

RevenueBase identified 957 renewable energy software development companies headquartered in France as of September 2026 and tracks 26,957 professional contacts across them, including 11,965 with verified work emails and 465 with mobile numbers. Paris is the largest hub.

This list covers renewable energy software development 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

957Companies

26,957Contacts tracked

11,965Verified emails

465Mobile numbers

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The 25 largest renewable energy software development companies based in France

Ranked by team size

Top 25 of 957 renewable energy software development companies based in France, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	DalkiaIndirect evidence	Saint-andré-lez-lille, FranceHQ checked Sep 5, 2026	10001+	8,427
	“Dalkia : ensemble, relevons le défi climatique!” Source: company website · checked Sep 5, 2026
2	VoltaliaStrong evidence	Paris, FranceHQ checked Sep 5, 2026	1,001-5,000	1,436
	“Voltalia is an international player in renewable energies.” Source: company website · checked Sep 5, 2026
3	AKUOIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	525
	“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.” Source: company website · checked Sep 5, 2026
4	NEOENStrong evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	466
	“Founded in 2008, Neoen is one of the world’s leading renewable energy companies, with expertise in solar, onshore wind and battery storage.” Source: company website · checked Sep 5, 2026
5	Groupe CorianceIndirect evidence	Noisy-le-grand, FranceHQ checked Sep 5, 2026	501-1,000	452
	“Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Source: company website · checked Sep 5, 2026
6	AlbiomaStrong evidence	La Défense Cedex, FranceHQ checked Sep 5, 2026	501-1,000	436
	“The Group, which is established in Overseas France, Mauritius and Brazil, has developed a unique partnership for 30 years with the sugar industry, to produce renewable energy from…” Source: company website · checked Sep 5, 2026
7	ValecoIndirect evidence	Montpellier, FranceHQ checked Sep 5, 2026	201-500	399
	“Valeco est un acteur majeur des énergies renouvelables depuis plus de 30 ans.” Source: company website · checked Sep 5, 2026
8	Energy PoolStrong evidence	Le Bourget Du Lac, FranceHQ checked Sep 5, 2026	51-200	300
	“At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Source: company website · checked Sep 5, 2026
9	Technique SolaireStrong evidence	Biard, FranceHQ checked Sep 5, 2026	51-200	292
	“Created in 2008, Technique Solaire Group specializes in the development, financing, construction and operation of renewable energy production units (solar and methanization) in…” Source: company website · checked Sep 5, 2026
10	TenergieIndirect evidence	Fuveau, FranceHQ checked Sep 5, 2026	201-500	264
	“Fondé en 2008, au cœur de la région PACA, Tenergie est un producteur indépendant d’énergies renouvelables : nos 500 centrales solaires et éoliennes ont produit plus de 250 GWh en…” Source: company website · checked Sep 5, 2026
11	REDENStrong evidence	Roquefort, FranceHQ checked Sep 5, 2026	201-500	260
	“REDEN is an independent power producer active across the entire solar and energy storage value chain: development, financing, construction, and operations.” Source: company website · checked Sep 5, 2026
12	PhotosolIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	242
	“Fondé en 2008, Photosol est l’un des premiers producteurs français d’électricité photovoltaïque.” Source: company website · checked Sep 5, 2026
13	IrisolarisPartial evidence	Rousset, FranceHQ checked Sep 5, 2026	201-500	241
	“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: company website · checked Sep 5, 2026
14	Apex EnergiesPartial evidence	Montpellier, FranceHQ checked Sep 5, 2026	201-500	213
	“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: company website · checked Sep 5, 2026
15	Beicip-FranlabStrong evidence	Rueil-malmaison, FranceHQ checked Sep 5, 2026	51-200	212
	“Beicip-Franlab is a leading Energy Consultancy and Software Editor created in the 1960's with recognized worldwide hands-on expertise.” Source: company website · checked Sep 5, 2026
16	Qair GroupStrong evidence	Paris, FranceHQ checked Sep 5, 2026	501-1,000	200
	“Qair is an independent renewable energy company developing, financing, building, and operating solar, onshore and offshore wind, hydroelectric, tidal energy, waste-to-energy…” Source: company website · checked Sep 5, 2026
17	Entech Smart EnergiesPartial evidence	Quimper, FranceHQ checked Sep 5, 2026	201-500	174
	“Entech develops solar production, storage, and electricity conversion solutions controlled by smart software systems that promote the increasing and profitable integration of…” Source: company website · checked Sep 5, 2026
18	WPD FranceIndirect evidence	Boulogne-billancourt, FranceHQ checked Sep 5, 2026	51-200	162
	“Créée en France en 2002, wpd France développe, finance, construit et exploite des parcs éoliens terrestres et en mer, ainsi que des parcs photovoltaïques.” Source: company website · checked Sep 5, 2026
19	JP Energie EnvironnementPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	162
	“Depuis 2004, JP Energie Environnement développe, finance, construit et exploite des unités de production d’électricité d’origine renouvelables dans tous les domaines d’activités …” Source: company website · checked Sep 5, 2026
20	CGN Europe EnergyPartial evidence	Puteaux, FranceHQ checked Sep 5, 2026	51-200	158
	“CGN Europe Energy (CGNEE) Natural Energy, Natural Power!” Source: company website · checked Sep 5, 2026
21	EDF PEIIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	154
	“EDF PEI - Production Electrique Insulaire -est un acteur majeur de la production d’électricité dans les zones non-interconnectées.” Source: company website · checked Sep 5, 2026
22	Generale DU SolaireIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	150
	“GÉNÉRALE DU SOLAIRE was created in 2008 at the initiative of Daniel Bour.” Source: company website · checked Sep 5, 2026
23	ValemoIndirect evidence	Begles, FranceHQ checked Sep 5, 2026	51-200	136
	“VALEMO est spécialisée dans l’EXPLOITATION, la MAINTENANCE et la SUPERVISION de parcs d’énergies renouvelables ON et OFFSHORE.” Source: company website · checked Sep 5, 2026
24	EnergieteamIndirect evidence	Oust-marest, FranceHQ checked Sep 5, 2026	51-200	128
	“Acteur indépendant des énergies renouvelables depuis plus de 20 ans, nous développons des parcs éoliens, des centrales photovoltaïques ainsi que des solutions de stockage…” Source: company website · checked Sep 5, 2026
25	Solveo EnergiesStrong evidence	Toulouse, FranceHQ checked Sep 5, 2026	51-200	128
	“SOLVEO Energies is a French independent producer of renewable energies.” Source: company website · checked Sep 5, 2026

Showing 25 of 957 renewable energy software development companies based in France

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Renewable energy software development companies based in France at a glance

As of Sep 5, 2026

1-10Median size (employees)

ParisLargest hub · 97 HQs

465Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

530

11-50

300

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

11,307

31–60

629

61–90

90–180

180+

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 renewable energy software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “renewable energy software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among renewable energy software development 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 an evidence 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, 11,965 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 5, 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.

Renewable energy software development companies by metro

Frequently asked

How many renewable energy software development companies are there based in France?

RevenueBase identified 957 renewable energy software development 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?

Dalkia, headquartered in Saint-Andre-Lez-Lille, tops this list with the largest team on record.

Which city has the most renewable energy software development companies?

Paris leads with 97 headquartered companies, followed by Lyon (28) and Montpellier (26).

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 11,965 verified decision-maker contacts tracked across these 957 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 5, 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.