Bosch is supplying a flexible energy storage system for frequency regulation and to keep the grid stable. Using second life batteries of EV, the project is bringing Bosch, the BMW Group, and Vattenfall together to drive progress on electromobility and power storages by interconnecting used batteries from electric vehicles to form a large-scale energy storage system in Hamburg. Bosch designs and builds the system, comprising a 2 MW / 2MWh lithium-ion battery.

Lithium-ion Battery