Company lists · Data refreshed September 2026

Top 25 Energy storage integrators based in Belgium

Name: Energy storage integrators based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 99 companies tracked

RevenueBase identified 99 energy storage integrators headquartered in Belgium as of September 2026 and tracks 651 professional contacts across them, including 291 with verified work emails. Antwerpen is the largest hub.

This list covers energy storage integrators 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

99Companies

651Contacts tracked

291Verified emails

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The 25 largest energy storage integrators based in Belgium

Ranked by team size

Top 25 of 99 energy storage integrators 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 energy storage integrators: 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	Insaver	Indirect evidence	Houthalen, BelgiumHQ checked Sep 16, 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 16, 2026
2	Extrapower	Partial evidence	Beernem, BelgiumHQ checked Sep 16, 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 16, 2026
3	Enerdeal By EDP	Partial evidence	Zaventem, BelgiumHQ checked Sep 16, 2026	11-50	33 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
4	Lifepowr	Partial evidence	Antwerp, BelgiumHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “LIFEPOWR is at the forefront of transforming the energy landscape by orchestrating energy flows to balance the grid while unlocking the flexibility of thousands of decentralized…” Source: RevenueBase Database · checked Sep 16, 2026
5	octave.energy	Strong evidence	Mechelen, BelgiumHQ checked Sep 16, 2026	11-50	27 contacts →
	Strong evidence “Power Your Business \| Cutting Edge Energy Management and Storage Systems” Source: RevenueBase Database · checked Sep 16, 2026
6	Aatechnics NV	Indirect evidence	Gent, BelgiumHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “Bij AAtechnics begrijpen we dat overstappen naar een CO2- neutraal bedrijfsmodel meer is dan alleen een milieuvriendelijke keuze - het is een strategische zet voor de toekomst.” Source: RevenueBase Database · checked Sep 16, 2026
7	Balti Solar	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 16, 2026	51-200	21 contacts →
	Indirect evidence “BALTI SOLAR is uw partner bij: het plaatsen van zonnepanelen, het installeren van batterijopslag het plaatsen van laadpunten Al deze systemen worden aangestuurd door een…” Source: RevenueBase Database · checked Sep 16, 2026
8	Go-Solar By D'ieteren	Indirect evidence	Waasmunster, BelgiumHQ checked Sep 16, 2026	51-200	19 contacts →
	Indirect evidence “Bij Go-Solar by D'Ieteren gaan wij verder dan alleen de installatie van zonnepanelen.” Source: RevenueBase Database · checked Sep 16, 2026
9	Steen Elektriciteit	Partial evidence	Zedelgem, BelgiumHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “Steen Elektriciteit is sinds een vaste waarde in industriële elektriciteitswerken en energieprojecten.” Source: RevenueBase Database · checked Sep 16, 2026
10	Eoluz NV	Partial evidence	Kapellen, BelgiumHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Eoluz bouwt vandaag aan de energie van morgen.” Source: RevenueBase Database · checked Sep 16, 2026
11	Vectura	Indirect evidence	Flémalle, BelgiumHQ checked Sep 16, 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 16, 2026
12	Posetron	Indirect evidence	Genk, BelgiumHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “At POSETRON, we help you make your business sustainable.” Source: RevenueBase Database · checked Sep 16, 2026
13	Energie	Partial evidence	Gierle, BelgiumHQ checked Sep 16, 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 16, 2026
14	Revolta	Partial evidence	Brussels, BelgiumHQ checked Sep 16, 2026	1-10	11 contacts →
	Partial evidence “All the future of energy.” Source: RevenueBase Database · checked Sep 16, 2026
15	Proenergy	Partial evidence	Ruiselede, BelgiumHQ checked Sep 16, 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 16, 2026
16	Solar Assistance	Partial evidence	Lummen, BelgiumHQ checked Sep 16, 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 16, 2026
17	Argona Team Green	Indirect evidence	Lokeren, BelgiumHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “Team Green bedekt al sinds 2006 Vlaamse daken met kwalitatief hoogstaande zonnepanelen.” Source: RevenueBase Database · checked Sep 16, 2026
18	Belinus	Partial evidence	Antwerp, BelgiumHQ checked Sep 16, 2026	11-50	7 contacts →
	Partial evidence “Belinus, a pioneer in energy solutions since 2015, is known for its high-quality solar panels.” Source: RevenueBase Database · checked Sep 16, 2026
19	Re-Power	Indirect evidence	Herent, BelgiumHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “Re-Power levert uitgebreide engineeringdiensten, field services, operations and maintenance voor PV, laadinfrastructuur en batterijen.” Source: RevenueBase Database · checked Sep 16, 2026
20	Hite Europe	Partial evidence	Harelbeke, BelgiumHQ checked Sep 16, 2026	11-50	6 contacts →
	Partial evidence “HITE Europe delivers integrated energy solutions for commercial, industrial, logistics, and EV charging applications across Europe.” Source: RevenueBase Database · checked Sep 16, 2026
21	Sunelektro	Indirect evidence	Wortegem-petegem, BelgiumHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Welcome to SunElektro!” Source: RevenueBase Database · checked Sep 16, 2026
22	Voltmasters	Partial evidence	Gistel, BelgiumHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Voltmasters delivers next-generation Energy Management Systems (EMS) that enable companies to turn their energy infrastructure into a strategic asset.” Source: RevenueBase Database · checked Sep 16, 2026
23	MAS Energy	Indirect evidence	Herstal, BelgiumHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “VOTRE PARTENAIRE DE CONFIANCE EN STOCKAGE D’ÉNERGIE M.A.S.” Source: RevenueBase Database · checked Sep 16, 2026
24	Zonnebroeders	Partial evidence	Ranst, BelgiumHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “Vakkennis en installatie voor al uw energieoplossingen: Zonnepanelen Batterijen Laadpalen Koeling Verwarming Dakwerken Onderhoud & EMS” Source: RevenueBase Database · checked Sep 16, 2026
25	E3-Comfort	Indirect evidence	Wilsele, BelgiumHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Wij zijn installateur van domotica, elektriciteit, zonnepanelen, batterijen en laadpalen voor je thuis, voor je KMO of voor projectontwikkelaars.” 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: energy storage integrators. 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 energy storage integrators.
Partial evidence: Its own public description names part of energy storage integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy storage integrators. 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 99 energy storage integrators based in Belgium

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Energy storage integrators based in Belgium at a glance

As of Sep 16, 2026

44.7%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Antwerpen

Sep 16, 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 99 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 energy storage integrators, 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 “energy storage integrators”. 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 energy storage integrators), 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 energy storage integrators, 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, 291 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 energy storage integrators, 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 energy storage integrators are there based in Belgium?

RevenueBase identified 99 energy storage integrators 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?

Insaver, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most energy storage integrators?

Antwerpen leads with 2 headquartered companies, followed by Brecht (2) and Dilsen-Stokkem (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 291 verified decision-maker contacts tracked across these 99 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.