Company lists · Data refreshed September 2026

Top 25 Solar energy consultation companies based in France

Name: Solar energy consultation 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 1,666 companies tracked

RevenueBase identified 1,666 solar energy consultation companies headquartered in France as of September 2026 and tracks 13,176 professional contacts across them, including 3,843 with verified work emails. Paris is the largest hub.

This list covers solar energy consultation 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 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

1,666Companies

13,176Contacts tracked

3,843Verified emails

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The 25 largest solar energy consultation companies based in France

Ranked by team size

Top 25 of 1,666 solar energy consultation companies 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 solar energy consultation 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	EDF Solutions Solaires	Indirect evidence	Limonest, FranceHQ checked Sep 16, 2026	1,001-5,000	1,085 contacts →
	Indirect evidence “EDF solutions solaires est une filiale à 100% du groupe EDF et leader de l'autoconsommation solaire chez les particuliers depuis plus de 20 ans.” Source: RevenueBase Database · checked Sep 16, 2026
2	Apex Energies	Partial evidence	Montpellier, FranceHQ checked Sep 16, 2026	201-500	213 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 16, 2026
3	Entech Smart Energies	Partial evidence	Quimper, FranceHQ checked Sep 16, 2026	201-500	174 contacts →
	Partial evidence “Entech develops solar production, storage, and electricity conversion solutions controlled by smart software systems that promote the increasing and profitable integration of…” Source: RevenueBase Database · checked Sep 16, 2026
4	Alliance DES Énergies	Indirect evidence	Villeurbanne, FranceHQ checked Sep 16, 2026	51-200	161 contacts →
	Indirect evidence “Alliance des Énergies : L’allié de vos stratégies énergétiques à 360°!” Source: RevenueBase Database · checked Sep 16, 2026
5	Generale DU Solaire	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	150 contacts →
	Indirect evidence “GÉNÉRALE DU SOLAIRE was created in 2008 at the initiative of Daniel Bour.” Source: RevenueBase Database · checked Sep 16, 2026
6	Silicéo	Indirect evidence	Saint-martin-sur-le-pré, FranceHQ checked Sep 16, 2026	51-200	140 contacts →
	Indirect evidence “Spécialisée dans l’énergie photovoltaïque, Silicéo accompagne ses clients agriculteurs, entreprises du secteur tertiaire, industriels, bureaux d’études, collectivités et…” Source: RevenueBase Database · checked Sep 16, 2026
7	Sénova	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	139 contacts →
	Indirect evidence “Sénova est "le partenaire de la rénovation énergétique de votre habitat".” Source: RevenueBase Database · checked Sep 16, 2026
8	Vitaclim	Indirect evidence	Montpellier, FranceHQ checked Sep 16, 2026	201-500	132 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
9	Baywa R.E. Solar Distribution FR	Indirect evidence	Bordeaux, FranceHQ checked Sep 16, 2026	51-200	106 contacts →
	Indirect evidence “Pour nous, l’électricité et le soleil vont de pair.” Source: RevenueBase Database · checked Sep 16, 2026
10	Energies France	Partial evidence	Gennevilliers, FranceHQ checked Sep 16, 2026	51-200	103 contacts →
	Partial evidence “Energies France est un cabinet de conseil et courtage en énergie pour les entreprises, spécialisé dans la veille de marché et la négociation des contrats.” Source: RevenueBase Database · checked Sep 16, 2026
11	Solipac	Indirect evidence	Perpignan, FranceHQ checked Sep 16, 2026	51-200	100 contacts →
	Indirect evidence “Solipac est spécialisée dans la distribution de solutions énergétiques en BtoB depuis 16 ans (pompes à chaleur, climatisation/ chauffage, photovoltaïque, borne de recharge…” Source: RevenueBase Database · checked Sep 16, 2026
12	Energies DE Loire	Partial evidence	Cande, FranceHQ checked Sep 16, 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 16, 2026
13	Isowatt	Indirect evidence	Dardilly, FranceHQ checked Sep 16, 2026	11-50	94 contacts →
	Indirect 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 16, 2026
14	Tecsol	Indirect evidence	Perpignan, FranceHQ checked Sep 16, 2026	11-50	89 contacts →
	Indirect evidence “Bureau d'études solaires indépendant” Source: RevenueBase Database · checked Sep 16, 2026
15	Diméo Énergie	Partial evidence	Bron, FranceHQ checked Sep 16, 2026	51-200	84 contacts →
	Partial evidence “DIMEO Energie, la garantie du solaire sur mesure pour les professionnels 🤝 Notre positionnement - Expertise - Conceptions sur mesure - Projets clé en main - Garanties Nos…” Source: RevenueBase Database · checked Sep 16, 2026
16	ECO Environnement	Indirect evidence	Pantin, FranceHQ checked Sep 16, 2026	51-200	84 contacts →
	Indirect evidence “Éco Environnement – Expert en transition énergétique durable Éco Environnement accompagne entreprises et collectivités dans leur passage à l’énergie verte.” Source: RevenueBase Database · checked Sep 16, 2026
17	Sunelis	Indirect evidence	Fretin, FranceHQ checked Sep 16, 2026	11-50	71 contacts →
	Indirect 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 16, 2026
18	Greensolver	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	70 contacts →
	Partial evidence “Founded in 2008, Greensolver is an independent technical advisor specializing in solar, BESS and wind power assets.” Source: RevenueBase Database · checked Sep 16, 2026
19	NED Nouvelles Energies Distribution	Indirect evidence	Chaponost, FranceHQ checked Sep 16, 2026	51-200	66 contacts →
	Indirect evidence “NED, expert en distribution de solutions en énergies renouvelables.” Source: RevenueBase Database · checked Sep 16, 2026
20	Agriwatt	Indirect evidence	Seclin, FranceHQ checked Sep 16, 2026	51-200	64 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 16, 2026
21	Samsolar	Indirect evidence	Valence, FranceHQ checked Sep 16, 2026	11-50	62 contacts →
	Indirect evidence “Vous souhaitez prendre part à la production d’énergie solaire?” Source: RevenueBase Database · checked Sep 16, 2026
22	Groupe ROY Énergie	Indirect evidence	Toury, FranceHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “Expert Photovoltaïque GROUPE ROY ÉNERGIE est un acteur majeur sur le marché français du solaire photovoltaïque.” Source: RevenueBase Database · checked Sep 16, 2026
23	Lautech	Indirect evidence	Lanester, FranceHQ checked Sep 16, 2026	51-200	60 contacts →
	Indirect evidence “LAUTECH est une société du groupe ALLEZ, spécialisée dans la conception, la fabrication et la réalisation des - Postes de livraison au poste de transformation HTA/BT-…” Source: RevenueBase Database · checked Sep 16, 2026
24	Akajoule	Indirect evidence	Saint Nazaire, FranceHQ checked Sep 16, 2026	11-50	54 contacts →
	Indirect evidence “AKAJOULE est un bureau d’étude spécialisé dans l’accompagnement et l’ingénierie en énergie et environnement.” Source: RevenueBase Database · checked Sep 16, 2026
25	Optima Énergie	Indirect evidence	Plescop, FranceHQ checked Sep 16, 2026	11-50	54 contacts →
	Indirect evidence “Créée en 2016, Optima Énergie est un cabinet de #conseil en #énergie basé en #Bretagne.” 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: solar energy consultation 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 solar energy consultation companies.
Partial evidence: Its own public description names part of solar energy consultation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar energy consultation 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 1,666 solar energy consultation companies based in France

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Solar energy consultation companies based in France at a glance

As of Sep 16, 2026

29.2%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

5.5%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

1,075

11-50

489

51-200

201-500

501-1,000

1,001-5,000

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 1,666 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 solar energy consultation 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 “solar energy consultation 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 solar energy consultation 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 solar energy consultation 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, 3,843 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.

Solar energy consultation companies by metro

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 solar energy consultation 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 solar energy consultation companies are there based in France?

RevenueBase identified 1,666 solar energy consultation 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?

EDF Solutions Solaires, headquartered in Limonest, tops this list with the largest team on record.

Which city has the most solar energy consultation companies?

Paris leads with 92 headquartered companies, followed by Lyon (45) and Toulouse (31).

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 3,843 verified decision-maker contacts tracked across these 1,666 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.