Company lists · Data refreshed November 2026

Top 22 Renewable energy optimization software based in Belgium

RevenueBase identified 43 company matches for renewable energy optimization software associated with Belgium as of November 2026 and tracks 515 professional contacts across them, including 282 with verified work emails. Brussels is the largest hub.

This list covers company matches for renewable energy optimization software associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
43Companies
515Contacts tracked
282Verified emails
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The 22 largest renewable energy optimization software based in Belgium

Ranked by team size
Top 22 of 43 company matches for renewable energy optimization software based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWaregem, BelgiumHQ recorded Nov 5, 202611-5060 contacts →

Exact match

“Yuso is an energy supplier with a strong affinity for Renewable Energy Sources (RES).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLokeren, BelgiumHQ recorded Nov 5, 202651-20054 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHouthalen, BelgiumHQ recorded Nov 5, 202651-20050 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGeel, BelgiumHQ recorded Nov 5, 202611-5044 contacts →

Exact match

“Virto Solar: Redefining Software for Solar Engineering Founded in 2019, Virto Solar is a global leader in solar engineering software and PV design automation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAntwerp, BelgiumHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchGhent, BelgiumHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Companion.energy is the platform for power pioneers navigating the energy transition.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWoluwe-saint-lambert, BelgiumHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Energy Management Software.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchDeerlijk, BelgiumHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Cogenius is een jong en groeiend bedrijf dat softwaretoepassingen ontwikkelt voor de energiemarkt en tevens financiële, operationele en strategische adviesdiensten aan…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKapellen, BelgiumHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Eoluz bouwt vandaag aan de energie van morgen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLiège, BelgiumHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Mitis is an innovative technology company dedicated to developing cutting-edge solutions for the energy transition, making power generation more efficient and environmentally…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMechelen, BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“With Entras, we provide software for real time steering of industrial assets on market prices.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHasselt, BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Enervalis strives to enable a 100% green society.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMenen, BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Introducing FIRN Energy, an exciting newcomer in the energy landscape.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchKruibeke, BelgiumHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Durable performance of your solar parks is key to an optimal return on investment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSart-dames-avelines, BelgiumHQ recorded Nov 5, 20261-108 contacts →

Exact match

“LuciSun provides specialized services to the solar energy sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLiège, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Flexide Energy is driving the next generation of renewable energy and electrification projects, making them flexible and adaptable to customer needs while enhancing grid…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Companies are under pressure: rising energy costs on one side, growing decarbonization targets on the other.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLeuven, BelgiumHQ recorded Nov 5, 202611-505 contacts →

Exact match

“We develop models that can be divided into four main categories: • Operational models: Optimization models for the operation of electricity generation systems are developed and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchTemse, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Based in Temse near Antwerp we are active in renewable energy production and distribution.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchTessenderlo, BelgiumHQ recorded Nov 5, 202611-502 contacts →

Exact match

“iLumen is a Belgian engineering company in the solar business that focuses on solutions to monitor PV systems, to help increase the yield and to ease up the maintenance process.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchEtterbeek, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“irexOne is a young software company entering scale up phase.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLeuven, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“We are in the middle of an energy transition and in order to achieve our climate goals it won't be enough to just install renewable energy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 43 renewable energy optimization software based in Belgium

See the full list, filter by size, metro and specialty, and access 282 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy optimization software based in Belgium at a glance

As of Nov 5, 2026
54.8%Verified-email coverage
12.0Average contacts per company
1-10Median size (employees)
9.3%Largest-city concentration · Brussels
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
18
51-200
2
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 43 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Belgium whose business descriptions match “renewable energy optimization software” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 282 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy optimization software”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 43 company matches for renewable energy optimization software associated with Belgium as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

YUSO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy optimization software?

Brussels leads with 4 company records, followed by Ghent (3) and Leuven (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 282 professional contacts with verified work emails tracked across these 43 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 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.