TOKYO -- Japanese trading house Sumitomo Corp. will spend 200 billion yen ($1.3 billion) to set up battery facilities across Japan to store excess power generated by wind or solar farms, Nikkei has learned.
Trading house looks to sell stored electricity to utilities and chip industry

Clockwise from top left, a Japanese power station in Kanagawa prefecture, a Sumitomo Corp.-built battery station in Kumamoto city, and wind turbines in Hokkaido's Ishikari bay. (Source photos by Konosuke Urata, Keigo Yoshida and Yasuki Okamoto)
TOKYO -- Japanese trading house Sumitomo Corp. will spend 200 billion yen ($1.3 billion) to set up battery facilities across Japan to store excess power generated by wind or solar farms, Nikkei has learned.