Because the energy storage capacity of a flow battery depends largely on the volume of electrolyte solution contained in the tanks, it offers unparalleled scalability. This makes flow batteries particularly attractive for grid-scale energy storage . . SOFAR Energy Storage Cabinet adopts a modular design and supports flexible expansion of AC and DC capacity; the maximum parallel power of 6 cabinets on the AC side covers 215kW-1290kW; the capacity of 3 battery cabinets can be added on the DC side, and the capacity expansion covers 2-8 hours. It. . New energy storage technologies include innovative solutions such as flow batteries. This is a growing market, thanks in part to Enel's innovation. With 68% of renewable energy projects now incorporating storage solutions [5], getting the capacity design right isn't just technical jargon -. .