Company lists · Data refreshed September 2026

Top 25 Renewable energy optimization software based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 462 companies tracked

RevenueBase identified 462 renewable energy optimization software headquartered in France as of September 2026 and tracks 8,795 professional contacts across them, including 3,706 with verified work emails and 203 with mobile numbers. Paris is the largest hub.

This list covers renewable energy optimization software 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

462Companies

8,795Contacts tracked

3,706Verified emails

203Mobile numbers

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The 25 largest renewable energy optimization software based in France

Ranked by team size

Top 25 of 462 renewable energy optimization software 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 optimization software: 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	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
2	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
3	UrbasolarIndirect evidence	Montpellier Cedex 2, FranceHQ checked Sep 5, 2026	501-1,000	453
	“Conception, construction, et exploitation de centrales photovoltaïques professionnelles.” Source: company website · checked Sep 5, 2026
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	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
12	Sun'rIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	131
	“Première entreprise à mission des énergies, nous œuvrons pour une énergie verte intelligente et utile partout.” Source: company website · checked Sep 5, 2026
13	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
14	Baywa R.E. Solar Distribution FRIndirect evidence	Bordeaux, FranceHQ checked Sep 5, 2026	51-200	106
	“Pour nous, l’électricité et le soleil vont de pair.” Source: company website · checked Sep 5, 2026
15	VergnetIndirect evidence	Ormes, FranceHQ checked Sep 5, 2026	51-200	101
	“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: company website · checked Sep 5, 2026
16	LUXELIndirect evidence	Montpellier, FranceHQ checked Sep 5, 2026	51-200	100
	“LUXEL intègre les compétences transverses lui permettant de concevoir, réaliser et exploiter des installations de production d’énergie basées sur des ressources renouvelables.” Source: company website · checked Sep 5, 2026
17	Energies DE LoirePartial evidence	Cande, FranceHQ checked Sep 5, 2026	51-200	96
	“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: company website · checked Sep 5, 2026
18	TecsolIndirect evidence	Perpignan, FranceHQ checked Sep 5, 2026	11-50	89
	“Bureau d'études solaires indépendant” Source: company website · checked Sep 5, 2026
19	Trace SoftwareStrong evidence	St Romain De Colbosc, FranceHQ checked Sep 5, 2026	51-200	82
	“At the heart of innovation in network sizing and energy efficiency, Trace Software is positioned as an undisputed leader in the development of software for building and energy…” Source: company website · checked Sep 5, 2026
20	SunelisIndirect evidence	Fretin, FranceHQ checked Sep 5, 2026	11-50	71
	“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: company website · checked Sep 5, 2026
21	NED Nouvelles Energies DistributionIndirect evidence	Chaponost, FranceHQ checked Sep 5, 2026	51-200	66
	“NED, expert en distribution de solutions en énergies renouvelables.” Source: company website · checked Sep 5, 2026
22	AgriwattIndirect evidence	Seclin, FranceHQ checked Sep 5, 2026	51-200	64
	“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: company website · checked Sep 5, 2026
23	EcogreenenergyIndirect evidence	Strasbourg, FranceHQ checked Sep 5, 2026	51-200	54
	“Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?” Source: company website · checked Sep 5, 2026
24	DomuneoIndirect evidence	Montpellier, FranceHQ checked Sep 5, 2026	11-50	46
	“Chez Domuneo, nous accompagnons votre entreprise et les collectivités dans leur transition vers des solutions énergétiques solaires durables et rentables.” Source: company website · checked Sep 5, 2026
25	ELYSIndirect evidence	Nimes, FranceHQ checked Sep 5, 2026	11-50	44
	“ELYS, ingénierie indépendante pour la construction de parcs éoliens, de centrales solaires PV, BESS et de postes HTB privés.” Source: company website · checked Sep 5, 2026

Showing 25 of 462 renewable energy optimization software based in France

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Renewable energy optimization software based in France at a glance

As of Sep 5, 2026

1-10Median size (employees)

ParisLargest hub · 48 HQs

203Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

248

11-50

156

51-200

201-500

501-1,000

10001+

Verified emails by last verification

0–30

3,456

31–60

238

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 optimization software, 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 optimization software”. 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 optimization software, 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, 3,706 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 optimization software by metro

Renewable energy optimization software in Paris48

Frequently asked

How many renewable energy optimization software are there based in France?

RevenueBase identified 462 renewable energy optimization software 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?

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

Which city has the most renewable energy optimization software?

Paris leads with 48 headquartered companies, followed by Lyon (15) and Montpellier (13).

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 3,706 verified decision-maker contacts tracked across these 462 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.