BSTOR develops and commissions battery energy storage system projects that provide flexibility services to the grid. The company has a total installed capacity of 160MW/430MWh across three projects and a development pipeline of around 1.5GW. Recent projects include the 50MW/140MWh DSTOR project in La Louviere, commissioned in March, and the 100MW/270MWh Estor-Lux II project in Aubange. BSTOR developed DSTOR in partnership with Duferco Wallonie and is developing Estor-Lux II with public investment companies SOCOFE and SOPAER. Its main shareholders are GreenStor (a joint venture of CFE and Ackermans & van Haaren), Wallonie Entreprendre and BEWATT.

Total raised

$25M

Funding rounds

1

Latest round

Equity

Latest activity

Jul 2026