Cluster TWEED

EDORA

Federation of renewable and alternative energy.

Rue Royale 35, 1000 Bruxelles, Belgique

Last updated: 23/04/2025

Endress + Hauser Belgique

Fournisseur international d’instruments de mesure, de services et de solutions. Partenaire pour l’amélioration des procédés de production et la gestion des assets. Aide pour la sécurité et la conformité des installations ainsi que pour la qualité des produits.

Last updated: 24/04/2025

Eneco Wind Belgium

Eneco Wind Belgium develops wind farms in Wallonia and Flanders, located on the sea or on the ground. Its aim is to achieve local production for local consumption.

Chau. de Huy 120, 1300 Wavre, Belgique

Last updated: 23/04/2025

Energie Commune

APERe seeks to raise public awareness and provide information, training, and consulting services (studies) on the topic of renewable energy.

Rue Fernand Bernier 15, 1060 Saint-Gilles, Belgique

Last updated: 03/02/2026

Energy-Pool Belgium

Almost 20 years of experience in the energy sector serving producers, GRD, suppliers and installers. Assistance to energy actors to adapt their processes to new challenges : flexibility and energy sharing among others. Experience in the implementation and development of new products on the market, as well as in the setting up of federal and regional R&D projects.

Cr Collin 7, 1380 Lasne, Belgique

Last updated: 20/09/2025

Enersol

Study, design, installation, management and monitoring of photovoltaic and solar thermal power plants. Facilities outside networks and storage Energy Smart grid hybrid.

Rue de Maestricht 70, 4651 Herve, Belgique

Last updated: 22/05/2026

ENKA Energy Transition Limited

ENKA Energy Transition Ltd. (ENKA) is dedicated to accelerating the energy transition by enhancing grid flexibility through innovative energy storage solutions. We invest in sustainable energy infrastructure to deliver both environmental and economic value through increased grid efficiency and cost-optimization for our partners.

Last updated: 23/04/2025

EOLY

Eoly is the energy specialist of the Colruyt Group. Production of green electricity by wind turbines, solar panels and cogeneration. Purchase of 100% green electricity on the market.

Edingensesteenweg 196, 1500 Halle, Belgique

Last updated: 23/04/2025

Ether Energy

Ether Energy is a fast-growing Belgian company specialized in the development of large-scale eco-responsible photovoltaic and agrivoltaic solutions in Belgium, Luxembourg and France

Avenue Louise 231, 1050 Bruxelles, Belgique

Last updated: 14/01/2024

Exergia

Exergia is a consulting, engineering and project management company dedicated to accelerating the energy transition and industrial decarbonization. We support companies in improving their energy efficiency, reducing their CO2 emissions and adopting sustainable solutions to climate challenges.

Chemin du Cyclotron 6, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 08/01/2026

EXTRAQT

EXTRAQT is the expert in sustainable heating with aquathermal energy, a heat pump technology that uses surface water as a source.

Brusselsestraat 190, 3000 Leuven, Belgique

Last updated: 06/03/2026

Flexide Energy

Flexide Energy helps the industry to take advantage of the new market, digital and technical opportunities arising along the energy transition.

Rue Pierre Thomas 4, 6600 Bastogne, Belgique

Last updated: 23/05/2025

Fluxys

Gestionnaire indépendant de l’infrastructure de transport de gaz naturel en Belgique.

Av. des Arts 31, 1040 Bruxelles, Belgique

Last updated: 10/12/2025

Follow and Optimize

Fando is a start-up specializing in energy optimization for business. The offer also includes the installation of multi-energy meters and the reporting of consumption via an energy management software.

Rue de Chantraine 5, 5370 Havelange, Belgique

Last updated: 28/06/2024

Fuzz Energy

Fuzz connects electrical equipment in an open Ecosystem to transform market volatility into an economic opportunity.

Rue du Ri d'Asse 22, 4607 Dalhem, Belgique

Last updated: 22/04/2026

GCW

GreenCityWallonie is a cooperative citizen company that carries out public and private projects combining 3 sustainable objectives: - increasing the share of renewable energy and lowering your electricity bills - increase ibiodiversity - societal impacts locally (child welfare).

Rue Samuel Manet 3, 7070 Soignies, Belgique

Last updated: 23/04/2025

Gear Systems

GEAR is focused on making automation native to multiple business scenarios by developing a common & open automation language for it. We will bring our contribution to the industry when it comes down to the way of performing a task.

Last updated: 01/10/2025

Gemelio

Digital software company developing the tools to accelerate the decarbonization of heat.

Rue Bissé 17, 1070 Anderlecht, Belgique

Last updated: 25/06/2025

Geolys

Geolys is an energy and environmental consulting firm present in all 3 regions and working in the following fields: soils, water and geothermal energy.

Quai Sadoine 9, 4100 Seraing, Belgique

Last updated: 03/02/2026

GIM

A provider of geospatial data integration, geospatial AI and Geo-ICT solutions, GIM helps private companies and public authorities make smarter decisions and work faster thanks to the potential of geodata. Its flagship product Belmap provides a complete overview of buildings, addresses and their characteristics throughout the Benelux.

Rue Camille Hubert, 5032 Isnes, Belgique

Last updated: 28/05/2026

Green label

Green Label is an analysis and consultancy company specialising in energy studies and building monitoring. The company uses thermography and infiltrometry to detect moisture problems, water leaks and infiltration. It also offers PEB certification and water vapour diffusion studies.

Rue de Henne 8, 4053 Chaudfontaine, Belgique

Last updated: 26/02/2026

Green-Invest

Green-Invest is a third-party investor or co-investor in photovoltaic installations, particularly in Belgium and Italy.

Chau. de Bruxelles 117, 1310 La Hulpe, Belgique

Last updated: 24/04/2025

Groupe Comet - Traitements

The Group's Comet Traitements department specialises in the treatment and recycling of metal waste shredding residues: end-of-life vehicles (ELV), waste electrical and electronic equipment (WEEE), scrap metal, etc. Comet processes 77% ferrous metals, as well as non-ferrous metals (copper, aluminium, etc.), minerals (glass, etc.) and, since 2012, plastics.

Rivage de Boubier 25, 6200 Châtelet, Belgique

Last updated: 17/12/2025

Géotherm Engineering

Geotherm Engineering SRL is a design office created by the association of senior engineers specialized in sustainable energy solutions. The team is working on the development of innovative projects aimed at harnessing local energy potential, such as the reuse of former Martelange shale quarries, mining geothermal energy, riothermia and aquathermal energy.

Chem. de Vieusart 175, 1300 Wavre, Belgique

Last updated: 17/04/2026

Haulogy

Haulogy offers energy management software, including electronic billing, meter management, energy sharing, flexibility, assets and regulations. Its consulting services and AI solutions (scoping, strategy, data management) optimise the processes of network operators and suppliers, supporting the energy transition.

Rue des Archers 58, 7090 Braine-le-Comte, Belgique

Last updated: 25/02/2026