Work started in October, and the project in La Louvière is scheduled to be operational by summer 2026 and will require an investment of around €70 million (US$72 million).
Belgian utility Luminus has closed financing for the 150 MW/600 MWh BESS it is installing in the Wallonian region of Navagne. Described as the largest BESS currently under construction in Wallonia,
Work started in October, and the project in La Louvière is scheduled to be operational by summer 2026 and will require an investment of around €70 million (US$72 million).
In Vilvoorde, on the outskirts of Brussels, Belgium, mainland Europe''s largest battery energy storage system has reached a major milestone.
Battery Energy Storage Systems (BESS) are rapidly gaining traction, with Belgium witnessing substantial growth in deployments. Securing financing for these large-scale
Battery storage continues to dominate new-build capacity contracted in Belgium''s capacity market auctions. In return, the capacity remuneration mechanism (CRM) payments
Battery Energy Storage Systems (BESS) are rapidly gaining traction, with Belgium witnessing substantial growth in deployments. Securing financing for these large-scale
Belgian utility Luminus has closed financing for the 150 MW/600 MWh BESS it is installing in the Wallonian region of Navagne. Described as the largest BESS currently under
Sungrow has commissioned the first 400MWh of ENGIE''s 200MW/800MWh battery energy storage system (BESS) in Vilvoorde, Belgium — the largest such facility in
New-build battery storage projects from three developers totalling 357MW awarded contracts in Belgium''s latest capacity market auction.
I4B – The Belgian Infrastructure Fund has invested EUR 30 million (USD 34.6m) in a 600-MWh battery energy storage system (BESS) project in Belgium, one of the country''s
I4B – The Belgian Infrastructure Fund has invested EUR 30 million (USD 34.6m) in a 600-MWh battery energy storage system (BESS) project in Belgium, one of the country''s largest to date.
Sungrow has commissioned the first 400MWh of ENGIE''s 200MW/800MWh battery energy storage system (BESS) in Vilvoorde, Belgium — the largest such facility in
New-build battery storage projects from three developers totalling 357MW awarded contracts in Belgium''s latest capacity market auction.
Installed on the site of a former coalfired power station, it will be able to supply 25 megawatts for 4 hours and will be one of the first battery parks in Europe to have such a capacity.
aFRR capacity prices have dropped significantly due to increased competition — from €70.2/MW/h in Oct 2024 to €10.5/MW/h in April 2025 for upward capacity. Battery

The largest battery energy storage system in mainland Europe has gone live in Belgium, as Sungrow and ENGIE completed the first 400MWh phase of the 200MW/800MWh Vilvoorde project. Project: ENGIE Vilvoorde Battery Energy Storage System Capacity: 200MW / 800MWh (400MWh Phase 1 online) Location: Vilvoorde, Belgium
A digital illustration of the D-STOR battery storage project in Belgium. Image: BSTOR. Project owners BSTOR and Energy Solutions Group have started building separate BESS projects totalling 440MWh of capacity in Belgium, following financial close, both of which will use Tesla Megapacks.
Upon completion of the second 400MWh phase by the end of 2025, the entire installation will be providing clean, stable power for about 96,000 homes and helping stabilize Belgium’s power grid. Battery storage is one of the most vital, yet too often overlooked, pieces of the energy transition jigsaw,” said Moritz Rolf, Sungrow Europe Vice President.
Belgium is one of the most active and mature grid-scale energy storage markets in Europe, with diversified opportunities for monetising battery storage via flexibility markets and a supportive regulatory regime.
BSTOR and Energy Solutions Group have started building BESS projects totalling 440MWh of capacity in Belgium, using Tesla Megapacks.
Belgian utility Luminus has closed financing for the 150 MW/600 MWh BESS it is installing in the Wallonian region of Navagne. Described as the largest BESS currently under construction in Wallonia, the project, near a hydroelectric station in Lixhe, is due for commissioning in October 2026.
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