Company lists · Data refreshed September 2026

Top 25 Renewable energy software companies based in Belgium

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 233 companies tracked

RevenueBase identified 233 renewable energy software companies headquartered in Belgium as of September 2026 and tracks 2,998 professional contacts across them, including 1,333 with verified work emails and 59 with mobile numbers. Brussels is the largest hub.

This list covers renewable energy software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

233Companies

2,998Contacts tracked

1,333Verified emails

59Mobile numbers

Explore all 233 companies → Free signup · no credit card · 500 free credits

The 25 largest renewable energy software companies based in Belgium

Ranked by team size

Top 25 of 233 renewable energy software companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Eneco BelgiumPartial evidence	Mechelen, BelgiumHQ checked Sep 5, 2026	201-500	250
	“Eneco Belgium is a sustainable energy provider.” Source: company website · checked Sep 5, 2026
2	3eStrong evidence	Brussels, BelgiumHQ checked Sep 5, 2026	51-200	247
	“3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets.” Source: company website · checked Sep 5, 2026
3	EnergyvisionPartial evidence	Ghent, BelgiumHQ checked Sep 5, 2026	201-500	186
	“At EnergyVision, we are committed to creating a better world by making green energy accessible to everyone.” Source: company website · checked Sep 5, 2026
4	HaulogyIndirect evidence	Baulers, BelgiumHQ checked Sep 5, 2026	51-200	138
	“Dans le contexte de la transition énergétique, Haulogy contribue avec succès aux objectifs de transformation des activités de ses clients dans le secteur de l’énergie et des…” Source: company website · checked Sep 5, 2026
5	GorillaIndirect evidence	Antwerp, BelgiumHQ checked Sep 5, 2026	51-200	108
	“Hi there, we are Gorilla.” Source: company website · checked Sep 5, 2026
6	EnersolIndirect evidence	Battice, BelgiumHQ checked Sep 5, 2026	51-200	101
	“Depuis 2005, notre objectif est d’accompagner nos clients dans la transition énergétique de leurs bâtiments privés ou professionnels.” Source: company website · checked Sep 5, 2026
7	Renner EnergiesStrong evidence	Leuven, BelgiumHQ checked Sep 5, 2026	51-200	90
	“At Renner Energies (formerly Windvision), our mission is to expand the power of renewable energy for present and future generations.” Source: company website · checked Sep 5, 2026
8	AspiraviPartial evidence	Kortrijk, BelgiumHQ checked Sep 5, 2026	51-200	80
	“Since 2002, Aspiravi has been pioneering the energy transition Backed by 88 Belgian cities and municipalities, together with VEH, we combine strong local roots with the scale and…” Source: company website · checked Sep 5, 2026
9	ElicioStrong evidence	Oostende, BelgiumHQ checked Sep 5, 2026	51-200	66
	“Elicio NV is a renewable energy producer operating internationally.” Source: company website · checked Sep 5, 2026
10	OptecoIndirect evidence	Zonhoven, BelgiumHQ checked Sep 5, 2026	11-50	58
	“Met een ervaring van meer dan installaties heeft het management van Opteco de nodige kennis in huis om uw project te realiseren.” Source: company website · checked Sep 5, 2026
11	YUSOStrong evidence	Waregem, BelgiumHQ checked Sep 5, 2026	11-50	55
	“Yuso is an energy supplier with a strong affinity for Renewable Energy Sources (RES).” Source: company website · checked Sep 5, 2026
12	EnergykingPartial evidence	Herent, BelgiumHQ checked Sep 5, 2026	51-200	53
	“EnergyKing werd in 2013 opgericht door twee ingenieurs: Lucas & Wiet.” Source: company website · checked Sep 5, 2026
13	Izen Energy Systems NVPartial evidence	Lille, BelgiumHQ checked Sep 5, 2026	51-200	52
	“Achieving the energy transition!” Source: company website · checked Sep 5, 2026
14	Linea Trovata GroupIndirect evidence	Lokeren, BelgiumHQ checked Sep 5, 2026	51-200	48
	“Zonnepanelen, batterijen, laadinfrastructuur slimme sturingen en warmte- en koeloplossingen?” Source: company website · checked Sep 5, 2026
15	InsaverIndirect evidence	Houthalen, BelgiumHQ checked Sep 5, 2026	51-200	45
	“At Insaver, we guide you every step of the way toward a low-carbon future.” Source: company website · checked Sep 5, 2026
16	DymotecIndirect evidence	Olen, BelgiumHQ checked Sep 5, 2026	11-50	44
	“WHEN POWER BECOMES SMART Whether we’re working on guarantee, realisation or optimisation projects, our experts create the best solution for you, from design to realisation.” Source: company website · checked Sep 5, 2026
17	Virto SolarPartial evidence	Geel, BelgiumHQ checked Sep 5, 2026	11-50	42
	“Virto Solar: Redefining Software for Solar Engineering Founded in 2019, Virto Solar is a global leader in solar engineering software and PV design automation.” Source: company website · checked Sep 5, 2026
18	Enerdeal By EDPPartial evidence	Zaventem, BelgiumHQ checked Sep 5, 2026	11-50	33
	“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: company website · checked Sep 5, 2026
19	LifepowrPartial evidence	Antwerp, BelgiumHQ checked Sep 5, 2026	11-50	32
	“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: company website · checked Sep 5, 2026
20	Eneco Wind Belgium S.AIndirect evidence	Wavre, BelgiumHQ checked Sep 5, 2026	1-10	30
	Source: company website · checked Sep 5, 2026
21	Futech BvbaIndirect evidence	Tessenderlo, BelgiumHQ checked Sep 5, 2026	11-50	26
	“Futech is een zonnepaneleninstallateur op de Belgische residentiële en industriële markt.” Source: company website · checked Sep 5, 2026
22	ESEPartial evidence	Veurne, BelgiumHQ checked Sep 5, 2026	51-200	24
	“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: company website · checked Sep 5, 2026
23	We Green BelgiumIndirect evidence	Zaventem, BelgiumHQ checked Sep 5, 2026	11-50	24
	“We Green vise à réduire la dépendance de ses clients aux sources d'énergie non-durables afin de diminuer leurs émissions de carbone via des solutions énergétiques vertes et…” Source: company website · checked Sep 5, 2026
24	ENSYSStrong evidence	Kapellen, BelgiumHQ checked Sep 5, 2026	11-50	22
	“As specialists in the field of renewable energy and energy efficiency, we offer unique proposals to both individuals and businesses.” Source: company website · checked Sep 5, 2026
25	TrinergyStrong evidence	Woluwe-saint-lambert, BelgiumHQ checked Sep 5, 2026	11-50	20
	“Energy Management Software.” Source: company website · checked Sep 5, 2026

Showing 25 of 233 renewable energy software companies based in Belgium

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Renewable energy software companies based in Belgium at a glance

As of Sep 5, 2026

1-10Median size (employees)

BrusselsLargest hub · 7 HQs

59Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

131

11-50

51-200

201-500

Verified emails by last verification

0–30

1,269

31–60

61–90

90–180

180+

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 software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among renewable energy software companies, 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 an evidence 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, 1,333 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 5, 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

How many renewable energy software companies are there based in Belgium?

RevenueBase identified 233 renewable energy software companies 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?

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

Which city has the most renewable energy software companies?

Brussels leads with 7 headquartered companies, followed by Antwerpen (5) and Waregem (5).

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 1,333 verified decision-maker contacts tracked across these 233 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 5, 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 SmartSearch, 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.