Company lists · Data refreshed September 2026

Top 25 Commercial solar equipment suppliers based in Belgium

RevenueBase identified 207 commercial solar equipment suppliers headquartered in Belgium as of September 2026 and tracks 1,469 professional contacts across them, including 559 with verified work emails. Zaventem is the largest hub.

This list covers commercial solar 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 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
207Companies
1,469Contacts tracked
559Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest commercial solar equipment suppliers based in Belgium

Ranked by team size
Top 25 of 207 commercial solar equipment suppliers based in Belgium, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to commercial solar 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBattice, BelgiumHQ checked Sep 16, 202651-200101 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 16, 2026
2Indirect evidenceZonhoven, BelgiumHQ checked Sep 16, 202611-5058 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 16, 2026
3Indirect evidenceHerent, BelgiumHQ checked Sep 16, 202651-20053 contacts →

Indirect evidence

“EnergyKing werd in 2013 opgericht door twee ingenieurs: Lucas & Wiet.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceLille, BelgiumHQ checked Sep 16, 202651-20052 contacts →

Indirect evidence

“Achieving the energy transition!”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceLokeren, BelgiumHQ checked Sep 16, 202651-20048 contacts →

Indirect evidence

“Zonnepanelen, batterijen, laadinfrastructuur slimme sturingen en warmte- en koeloplossingen?”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceHouthalen, BelgiumHQ checked Sep 16, 202651-20045 contacts →

Indirect evidence

“At Insaver, we guide you every step of the way toward a low-carbon future.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceBeernem, BelgiumHQ checked Sep 16, 202611-5042 contacts →

Indirect evidence

“Als professionele partner ontwerpt, bouwt en onderhoudt Extrapower zonne-energie installaties op maat van KMO’s en industrie.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceZaventem, BelgiumHQ checked Sep 16, 202611-5033 contacts →

Partial evidence

“Enerdeal by EDP supports industrial and public players in their energy transition, turning solar energy into a strategic lever for performance, sustainability and independence.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceTessenderlo, BelgiumHQ checked Sep 16, 202611-5026 contacts →

Indirect evidence

“Futech is een zonnepaneleninstallateur op de Belgische residentiële en industriële markt.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceVeurne, BelgiumHQ checked Sep 16, 202651-20024 contacts →

Indirect evidence

“Op maat van elke individuele klant werkt ESE de technisch optimale en meest economische oplossing uit voor hun specifieke energie problemen en dit steeds vanuit een ecologisch…”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceKapellen, BelgiumHQ checked Sep 16, 202611-5022 contacts →

Indirect 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 16, 2026
12Indirect evidenceZedelgem, BelgiumHQ checked Sep 16, 202651-20021 contacts →

Indirect evidence

“Vraag gratis je offerte aan, Bespaar dankzij de zonnepanelen van BeliVert heel wat energiekosten.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceIeper, BelgiumHQ checked Sep 16, 202611-5020 contacts →

Partial evidence

“Bij Avasco Solar zetten we al jaren de toon als dé Belgische specialist in montagesystemen voor platte daken.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceBarchon, BelgiumHQ checked Sep 16, 202611-5020 contacts →

Indirect evidence

“Chez Polarsun, nous concevons, installons et assurons le suivi de solutions énergétiques durables pour les particuliers, les entreprises et les collectivités.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceMaasmechelen, BelgiumHQ checked Sep 16, 202611-5020 contacts →

Indirect evidence

“has been active in realizing sustainable projects in Belgium and our neighboring countries since 2012.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceWaasmunster, BelgiumHQ checked Sep 16, 202651-20019 contacts →

Partial evidence

“Bij Go-Solar by D'Ieteren gaan wij verder dan alleen de installatie van zonnepanelen.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceCerexhe-heuseux, BelgiumHQ checked Sep 16, 20261-1018 contacts →

Indirect evidence

“Ecostal is an importer and a wholesaler of green energy solutions and particularly photovoltaic products.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceMarche-en-famenne, BelgiumHQ checked Sep 16, 202611-5017 contacts →

Indirect evidence

“Green Energy 4 Seasons created in 2008 is the Walloon leader in photovoltaics.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceKapellen, BelgiumHQ checked Sep 16, 202611-5016 contacts →

Indirect evidence

“Eoluz bouwt vandaag aan de energie van morgen.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceMechelen, BelgiumHQ checked Sep 16, 202611-5015 contacts →

Partial evidence

“SMA Solar Technology is wereldmarktleider op het gebied van zonnestroomomvormers, een essentieel onderdeel van elke zonnestroominstallatie.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceFlémalle, BelgiumHQ checked Sep 16, 202611-5015 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 16, 2026
22Indirect evidenceGierle, BelgiumHQ checked Sep 16, 202611-5013 contacts →

Indirect evidence

“Energie+| Duurzame Energieoplossingen Bij Energie+ leveren we duurzame energieoplossingen voor bedrijven en particulieren.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceGierle, BelgiumHQ checked Sep 16, 202611-5012 contacts →

Indirect evidence

“Als groothandel en innovator leveren wij snel complete plug-and-play energiesystemen, ontworpen om de installatie zo eenvoudig mogelijk te maken.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceBelgiumHQ checked Sep 16, 202651-20012 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 16, 2026
25Indirect evidenceHasselt, BelgiumHQ checked Sep 16, 202611-5012 contacts →

Indirect evidence

“H&S Powersolutions is a company that specializes in renewable energy.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 207 commercial solar equipment suppliers based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 559 reachable decision-makers.

Free signup · no credit card

View the full list →

Commercial solar equipment suppliers based in Belgium at a glance

As of Sep 16, 2026
38.1%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Zaventem
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
108
11-50
79
51-200
18
201-500
1

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 207 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 commercial solar 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 “commercial solar 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 commercial solar 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 commercial solar 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, 559 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.

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 commercial solar 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 commercial solar equipment suppliers are there based in Belgium?

RevenueBase identified 207 commercial solar 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 commercial solar equipment suppliers?

Zaventem leads with 5 headquartered companies, followed by Liege (4) and Antwerpen (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 559 verified decision-maker contacts tracked across these 207 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.

Ready to reach these companies? Verified emails and direct dials for all 207 commercial solar equipment suppliers based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

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.