Investment Decision for the 2nd Grid-Scale BESS Project
On December 26, 2025, the Company signed a construction contract for grid-scale BESS in the Tokyo Electric Power Company area with Green Energy Plus (Head Office: Suginami-Ward,
PowerX''s BESS Selected for Over 100 Projects in Japan
TOKYO, JAPAN — PowerX, Inc. (Head Office: Tamano City, Okayama Prefecture; Director, President and CEO: Masahiro Ito) announced that its stationary battery energy storage
Jan 9, 2026
On December 26, 2025, the Company signed a construction contract for grid-scale BESS in the Tokyo Electric Power Company area with Green Energy Plus (Head Office: Suginami-Ward, Tokyo;...
How Japan is Driving BESS Investment
Gore Street Capital and ITOCHU Corporation have been selected by the Tokyo Metropolitan Government (TMG) to manage Japan''s first fund dedicated to grid-scale energy storage.
15 grid-scale BESS projects totaling 187.8MW/758.9MWh secure
When it opened the program for applications, the government planned to support six high-voltage (sub-2MW) and five extra high-voltage (2MW+) facilities with a total of 13 billion yen.
Eku Energy breaks ground on 120 MWh battery storage project in Japan
With a rated output of 30 MW and a storage capacity of 120 MWh, Hirohara BESS will be capable of providing four hours of electricity to approximately 63,000 households, about one-third of
Tokyo Century to build four additional wholly-owned extra high-voltage
Tokyo Century will invest in four wholly-owned extra high-voltage grid-scale battery storage projects totaling 101MW/386.3MWh, the company announced on December 12, 2025.
Tokyo Gas and Okaya launch 75 MWh BESS project in Hokkaido
Tokyo Gas Co., Ltd. and Okaya & Co., Ltd. announced plans to begin construction in December 2025 of a 25 MW/75 MWh battery energy storage system (BESS) in Tomakomai, Hokkaido Prefecture. The
LS Electric to deploy 90MWh BESS in Japan after winning Tokyo
The Korean electrical equipment and automation systems company announced yesterday (14 April) that it will deploy the large-scale standalone energy storage facility in Watari, a largely