Fluence Energy will supply its Gridstack product to developer OX2 for a 50MW/120MWh battery energy storage system (BESS) in Poland. The project has secured a 17-year contract in the national capacity market. Delivery for the facility begins in 2027.
DTEK’s renewables arm, DRI, also secured PLN 470 million ($128 million) for its Trzebinia BESS. Fluence is the technology provider for this 133MW/622MWh project. These developments reinforce Fluence’s growing market share in the Polish energy sector.