51 MWh Vanadium Flow Battery Goes Online In Japan Updated On Thu, Apr 7th, 2022 by Saurenergy Japanese technology major and part of the eponymous conglomerate, Sumitomo Electric has announced the start of the largest vanadium redox flow battery (VRFB) energy storage systems in the northern Japanese island of Hokkaido from April 1. The battery is also one of the largest worldwide of its type. Sumitomo Electric said that the 17MW/51MWh VRFB […] Read more