Company lists · Data refreshed September 2026

Top 25 Renewable energy equipment suppliers based in Belgium

Name: Renewable energy equipment suppliers based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 117 companies tracked

RevenueBase identified 117 renewable energy equipment suppliers headquartered in Belgium as of September 2026 and tracks 1,041 professional contacts across them, including 430 with verified work emails. Liege is the largest hub.

This list covers renewable energy equipment suppliers headquartered in Belgium, 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

117Companies

1,041Contacts tracked

430Verified emails

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The 25 largest renewable energy equipment suppliers based in Belgium

Ranked by team size

Top 25 of 117 renewable energy equipment suppliers based in Belgium, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy equipment suppliers: 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	Enersol	Indirect evidence	Battice, BelgiumHQ checked Sep 17, 2026	51-200	101 contacts →
	Indirect evidence “Depuis 2005, notre objectif est d’accompagner nos clients dans la transition énergétique de leurs bâtiments privés ou professionnels.” Source: RevenueBase Database · checked Sep 17, 2026
2	Opteco	Indirect evidence	Zonhoven, BelgiumHQ checked Sep 17, 2026	11-50	58 contacts →
	Indirect evidence “Met een ervaring van meer dan installaties heeft het management van Opteco de nodige kennis in huis om uw project te realiseren.” Source: RevenueBase Database · checked Sep 17, 2026
3	YUSO	Strong evidence	Waregem, BelgiumHQ checked Sep 17, 2026	11-50	55 contacts →
	Strong evidence “Yuso is an energy supplier with a strong affinity for Renewable Energy Sources (RES).” Source: RevenueBase Database · checked Sep 17, 2026
4	Energyking	Partial evidence	Herent, BelgiumHQ checked Sep 17, 2026	51-200	53 contacts →
	Partial evidence “EnergyKing werd in 2013 opgericht door twee ingenieurs: Lucas & Wiet.” Source: RevenueBase Database · checked Sep 17, 2026
5	Linea Trovata Group	Indirect evidence	Lokeren, BelgiumHQ checked Sep 17, 2026	51-200	48 contacts →
	Indirect evidence “Zonnepanelen, batterijen, laadinfrastructuur slimme sturingen en warmte- en koeloplossingen?” Source: RevenueBase Database · checked Sep 17, 2026
6	Insaver	Indirect evidence	Houthalen, BelgiumHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “At Insaver, we guide you every step of the way toward a low-carbon future.” Source: RevenueBase Database · checked Sep 17, 2026
7	Extrapower	Partial evidence	Beernem, BelgiumHQ checked Sep 17, 2026	11-50	42 contacts →
	Partial evidence “Als professionele partner ontwerpt, bouwt en onderhoudt Extrapower zonne-energie installaties op maat van KMO’s en industrie.” Source: RevenueBase Database · checked Sep 17, 2026
8	octave.energy	Partial evidence	Mechelen, BelgiumHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Power Your Business \| Cutting Edge Energy Management and Storage Systems” Source: RevenueBase Database · checked Sep 17, 2026
9	ENSYS	Strong evidence	Kapellen, BelgiumHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “As specialists in the field of renewable energy and energy efficiency, we offer unique proposals to both individuals and businesses.” Source: RevenueBase Database · checked Sep 17, 2026
10	EGS Group	Indirect evidence	Maasmechelen, BelgiumHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “has been active in realizing sustainable projects in Belgium and our neighboring countries since 2012.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ecostal Belgique	Partial evidence	Cerexhe-heuseux, BelgiumHQ checked Sep 17, 2026	1-10	18 contacts →
	Partial evidence “Ecostal is an importer and a wholesaler of green energy solutions and particularly photovoltaic products.” Source: RevenueBase Database · checked Sep 17, 2026
12	Eoluz NV	Partial evidence	Kapellen, BelgiumHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Eoluz bouwt vandaag aan de energie van morgen.” Source: RevenueBase Database · checked Sep 17, 2026
13	Suntronics	Partial evidence	Sint-eloois-winkel, BelgiumHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “SunTronics is gespecialiseerd in engineering, verkoop, installatie en service van installaties die energie produceren uit hernieuwbare energiebronnen.” Source: RevenueBase Database · checked Sep 17, 2026
14	Sogreen	Indirect evidence	Fexhe-le-haut-clocher, BelgiumHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “SoGreen est une société active dans le secteur des énergies renouvelables et techniques spéciales.” Source: RevenueBase Database · checked Sep 17, 2026
15	Vectura	Indirect evidence	Flémalle, BelgiumHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Entreprise spécialisée dans l’installation de solutions énergétiques telles que les systèmes photovoltaïques, les bornes de recharges électriques résidentielles et industrielles…” Source: RevenueBase Database · checked Sep 17, 2026
16	Energie	Partial evidence	Gierle, BelgiumHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Energie+\| Duurzame Energieoplossingen Bij Energie+ leveren we duurzame energieoplossingen voor bedrijven en particulieren.” Source: RevenueBase Database · checked Sep 17, 2026
17	Mars Solar	Partial evidence	BelgiumHQ checked Sep 17, 2026	51-200	12 contacts →
	Partial evidence “Het MARS SOLAR team heeft ruim 5 jaar ervaring op het gebied van advisering, leveren en monteren van hernieuwbare energie.” Source: RevenueBase Database · checked Sep 17, 2026
18	C-Rental	Indirect evidence	Temse, BelgiumHQ checked Sep 17, 2026	51-200	11 contacts →
	Indirect evidence “Wenst u materiaal aan te kopen in plaats van te huren, stuur gerust een mail naar rental@c-rental.eu.” Source: RevenueBase Database · checked Sep 17, 2026
19	Gutami Solar	Partial evidence	Beringen, BelgiumHQ checked Sep 17, 2026	51-200	11 contacts →
	Partial evidence “We zorgen dat de zon u energie geeft!” Source: RevenueBase Database · checked Sep 17, 2026
20	Proenergy	Partial evidence	Ruiselede, BelgiumHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Proenergy is een bedrijf dat in 2010 werd opgericht door Steven Roels, gedreven door een grote passie voor groene energie-installaties zoals zonnepanelen, warmtepompen…” Source: RevenueBase Database · checked Sep 17, 2026
21	Solar Assistance	Partial evidence	Lummen, BelgiumHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Welcome to Solar Assistance BV, a Lummen-based solar energy pioneer providing robust solutions tailored to the distinct needs of residential, commercial, and industrial clients.” Source: RevenueBase Database · checked Sep 17, 2026
22	Solarpro Turnhout	Partial evidence	Turnhout, BelgiumHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Solarpro is sinds 2009 gespecialiseerd in het leveren en installeren van verschillende duurzame energietechnieken, waaronder zonnepanelen, thuisbatterijen, airco's en warmtepompen.” Source: RevenueBase Database · checked Sep 17, 2026
23	Rasolar	Partial evidence	Willebroek, BelgiumHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Bij Rasolar zijn we toegewijd aan het bieden van hoogwaardige duurzame energieoplossingen voor bedrijven.” Source: RevenueBase Database · checked Sep 17, 2026
24	Voltixx Renewables	Strong evidence	Aalter, BelgiumHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “Empowering a sustainable future, Voltixx Renewables is your trusted partner in providing cutting-edge inverters and batteries for solar energy solutions.” Source: RevenueBase Database · checked Sep 17, 2026
25	Eco-Tronic	Partial evidence	Roeselare, BelgiumHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “Distributie van zonnepanelen, omvormers, energieopslag, ev-chargers en andere toebehoren voor PV installaties.” 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 equipment suppliers. 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 equipment suppliers.
Partial evidence: Its own public description names part of renewable energy equipment suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy equipment suppliers. 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 117 renewable energy equipment suppliers based in Belgium

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Renewable energy equipment suppliers based in Belgium at a glance

As of Sep 17, 2026

41.3%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Liege

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 117 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 equipment suppliers, 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 Belgium whose own description of what they do matches “renewable energy equipment suppliers”. 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 equipment suppliers), 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 equipment suppliers, and records with no verified work email. Companies headquartered outside Belgium 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, 430 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 equipment suppliers, 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 equipment suppliers are there based in Belgium?

RevenueBase identified 117 renewable energy equipment suppliers headquartered in Belgium 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?

Enersol, headquartered in Battice, tops this list with the largest team on record.

Which city has the most renewable energy equipment suppliers?

Liege leads with 3 headquartered companies, followed by Beernem (2) and Beringen (2).

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 430 verified decision-maker contacts tracked across these 117 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.