Company lists · Data refreshed September 2026

Top 25 Renewable energy monitoring companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 88 companies tracked

RevenueBase identified 88 renewable energy monitoring companies headquartered in France as of September 2026 and tracks 2,344 professional contacts across them, including 1,048 with verified work emails. Paris is the largest hub.

This list covers renewable energy monitoring 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 17, 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 17, 2026 86% judged on-target in blind review

88Companies

2,344Contacts tracked

1,048Verified emails

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The 25 largest renewable energy monitoring companies based in France

Ranked by team size

Top 25 of 88 renewable energy monitoring companies based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy monitoring 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	Voltalia	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	1,001-5,000	1,436 contacts →
	Strong evidence “Voltalia is an international player in renewable energies.” Source: RevenueBase Database · checked Sep 17, 2026
2	Vergnet	Indirect evidence	Ormes, FranceHQ checked Sep 17, 2026	51-200	101 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 17, 2026
3	Vaisala Renewable Energy	Partial evidence	Saclay, FranceHQ checked Sep 17, 2026	201-500	48 contacts →
	Partial evidence “Vaisala provides complementary 360-degree solutions to wind and solar energy companies around the world - from the proven and reliable WindCube lidar suite to weather forecasting…” Source: RevenueBase Database · checked Sep 17, 2026
4	Optimum Tracker	Indirect evidence	Meyreuil, FranceHQ checked Sep 17, 2026	11-50	47 contacts →
	Indirect evidence “Experts in the optimization of utility-scale solar power plants Since 2009, Optimum Tracker excels as a visionary, forward-thinking company in the field of solar tracking…” Source: RevenueBase Database · checked Sep 17, 2026
5	Qualisteo	Partial evidence	Nice, FranceHQ checked Sep 17, 2026	11-50	42 contacts →
	Partial evidence “Qualisteo est une entreprise innovante spécialisée dans le monitoring des consommations électriques des sites industriels.” Source: RevenueBase Database · checked Sep 17, 2026
6	Eco-Adapt	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	30 contacts →
	Strong evidence “Eco-Adapt is a company specialized in energy monitoring and predictive maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
7	Valenergies	Partial evidence	Mougins, FranceHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “ValEnergies part of Valindus group (French industrial corporation), is a private company experts in Energy, Our solar branch "ValSolar" is the largest Pv power plant builder and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Arcelormittal Projects Exosun	Indirect evidence	Martillac, FranceHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “ArcelorMittal Projects Exosun is a worldwide leading supplier of advanced, cost-effective solar tracking solutions for ground-mounted photovoltaic plants.” Source: RevenueBase Database · checked Sep 17, 2026
9	Skyvisor	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “SkyVisor is transforming renewable energy asset management with all-in-one software that streamlines inspections through digitization, standardization, and automation with a…” Source: RevenueBase Database · checked Sep 17, 2026
10	S4e - Energysoft	Partial evidence	Lorient, FranceHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Founded in 2010, S4E SOFTWARE is a software publisher specialising in information systems dedicated to energy.” Source: RevenueBase Database · checked Sep 17, 2026
11	Renewables - Qantum	Strong evidence	La-chapelle-sur-erdre, FranceHQ checked Sep 17, 2026	51-200	21 contacts →
	Strong evidence “Univers Renewables' Qantum (previously QOS Energy) is an all-in-one Renewable Data Analytics Platform, tailored for enhancing the efficiency of renewable plants and storage…” Source: RevenueBase Database · checked Sep 17, 2026
12	Streem Energy	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	20 contacts →
	Strong evidence “Streem provides state-of-the-art SaaS technology that empowers renewable asset managers, owners, and renewable energy buyers to gather the right data, automate front-to-back…” Source: RevenueBase Database · checked Sep 17, 2026
13	Selection-Enr	Indirect evidence	Tarbes, FranceHQ checked Sep 17, 2026	1-10	17 contacts →
	Indirect evidence “Selection-EnR développe et commercialise des solutions automatisées qui permettent le raccordement intelligent des producteurs et des consommateurs abonnés au réseau électrique de…” Source: RevenueBase Database · checked Sep 17, 2026
14	Likewatt	Strong evidence	Lyon, FranceHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “Likewatt is a deeptech start-up that aims to accelerate the energy transition through the accelerated, intelligent and optimal development of renewable energy systems.” Source: RevenueBase Database · checked Sep 17, 2026
15	ERT Energy	Strong evidence	Nîmes, FranceHQ checked Sep 17, 2026	11-50	12 contacts →
	Strong evidence “ERT Energy is positioned as one of the leaders in the control, regulation, and supervision of renewable energy (RE) power plants.” Source: RevenueBase Database · checked Sep 17, 2026
16	Exakom	Partial evidence	Salon De Provence, FranceHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “EXAKOM is a No-Code software publisher specialized in energy data analytics for industrial sites and buildings.” Source: RevenueBase Database · checked Sep 17, 2026
17	Steadysun	Strong evidence	Le Bourget Du Lac, FranceHQ checked Sep 17, 2026	11-50	12 contacts →
	Strong evidence “The massive development of renewable energies, such as solar and wind, is an essential lever for the electrification of uses and the achievement of carbon neutrality by 2050, a…” Source: RevenueBase Database · checked Sep 17, 2026
18	Evolution Energie	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Evolution Energie provides expert energy management softwares to energy suppliers and industrials to manage and optimize their portfolio.” Source: RevenueBase Database · checked Sep 17, 2026
19	Terre & SUN	Indirect evidence	Cébazat, FranceHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Chez Terre & Sun, nous croyons à une transition énergétique concrète, locale et durable.” Source: RevenueBase Database · checked Sep 17, 2026
20	Lunasol	Indirect evidence	Sablet, FranceHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Spécialisé dans la mise en place de solutions d’énergies renouvelables chez les particuliers et PME, Lunasol accompagne ses clients dans la transition vers des énergies positives…” Source: RevenueBase Database · checked Sep 17, 2026
21	Lbge Energie	Indirect evidence	Kervignac, FranceHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “Accompagnement et suivi de ses clients dans leur projets de gestions de leur énergie.” Source: RevenueBase Database · checked Sep 17, 2026
22	Vertéole	Indirect evidence	Montélier, FranceHQ checked Sep 17, 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 17, 2026
23	Alva Systems	Partial evidence	Paris, FranceHQ checked Sep 17, 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 17, 2026
24	Solar Skill	Indirect evidence	Saint-brice-courcelles, FranceHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “Solar Skill est une entreprise dédiée aux énergies renouvelables, créée par 5 associés, chacun apportant son savoir-faire et son expertise pour offrir une analyse complète et…” Source: RevenueBase Database · checked Sep 17, 2026
25	Miv-Soft	Indirect evidence	Chateau Gontier Sur Mayenne, FranceHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “MIV est éditeur d’un HYPERVISEUR au profit des industriels, structures tertiaires, datacenters & EnR pour l’optimisation des performances énergétiques & industrielles.” Source: RevenueBase Database · checked Sep 17, 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: renewable energy monitoring 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 renewable energy monitoring companies.
Partial evidence: Its own public description names part of renewable energy monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy monitoring 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 88 renewable energy monitoring companies based in France

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Renewable energy monitoring companies based in France at a glance

As of Sep 17, 2026

44.7%Verified-email coverage

26.6Average contacts per company

1-10Median size (employees)

14.8%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 88 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 renewable energy monitoring 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 “renewable energy monitoring 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 renewable energy monitoring 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 renewable energy monitoring 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, 1,048 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 17, 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 renewable energy monitoring 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 renewable energy monitoring companies are there based in France?

RevenueBase identified 88 renewable energy monitoring 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?

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

Which city has the most renewable energy monitoring companies?

Paris leads with 13 headquartered companies, followed by Montpellier (3) and Toulouse (3).

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 1,048 verified decision-maker contacts tracked across these 88 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 17, 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.