Waltrop Battery Storage Project Moves to Construction Phase
The Waltrop battery storage facility in North Rhine-Westphalia advances to construction, providing 900 MW and 1,800 MWh capacity. This milestone is critical for enhancing flexibility in Germany's power system and supporting the energy transition.

The Waltrop Battery Energy Storage System (BESS) project, jointly developed by Luxcara, BKW AG, and Trianel, has received approval for key infrastructure works, advancing to the next phase of construction. The facility will deliver 900 MW of power and a minimum of 1,800 MWh of storage capacity upon completion, expected by 2028.
Preparatory activities and ordering of equipment have been ongoing for months, with major construction starting in autumn 2026. Final permits were granted in May, and regulatory clarity from Germany's Federal Network Agency ensures the project’s economic viability through exemption from network charges. The project structure includes three 300 MW units individually financed and operated by each shareholder.




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