The CellCube is a flow battery. It pumps electrolyte through stacks of electrochemical cells causing flow batteries to be one of the few cost-effective options for storing energy for multiple hours in a row.

The CellCube(TM) is a fully commercial energy storage system that has been sold and installed across Europe, Asia and Africa, with more than 60 systems currently in operation at customer sites worldwide. The CellCube(TM) system is modular and can serve loads from 10kW to multi-MWs and, as a flow battery, the system excels at providing multiple hours of energy for long-duration requirements.

Vanadium Redox Flow Battery