NEDO and Sumitomo Electric Industries, Ltd. (Sumitomo Electric) in collaboration with the California government and San Diego Gas & Electric Company (SDG&E), major investor-owned utility conducted a microgrid demonstration project on an actual power distribution grid using redox flow battery (RFB), in California from 2015 to 2021.
Sumitomo Electric, an operator of the RFB system has received the ISGAN Award 2024, in recognition of its achievements in this demonstration project.
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