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,
Tokyo Century to build four additional wholly-owned extra high
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.
PowerX to Supply Battery Energy Storage Systems to Tokyo
By connecting to the power grid in the Tokyo area for charging and discharging, it will contribute to stabilizing the supply-demand balance. The project has also been selected to
Pumped Hydro: The Emerging Backbone of Japan''s Energy
Japan currently has three major pumped hydro projects in various stages of completion, including one serving Tokyo that will have the world''s third-largest pumped
Energy Storage Platform Backed by Stonepeak and CHC
The contracts represent the Platform''s second consecutive win in the government tender, following the inaugural Auction in 2024, in which the Platform was awarded contracts
Initial Acquisition for Japan''s First Energy Storage Fund
The project is located in Kasama City, Ibaraki Prefecture. The Kasama project will have a capacity of 20 MW / 80 MWh and benefit from the Tokyo Government''s subsidy scheme.
Energy Storage Platform Backed by Stonepeak
The contracts represent the Platform''s second consecutive win in the government tender, following the inaugural Auction in 2024, in
Japan: Large-scale battery storage opportunities in
The BNEF Japan analyst says that, for now, developers are mostly opting either to apply for METI or Tokyo Metropolitan Government
PowerX to Supply Battery Energy Storage
By connecting to the power grid in the Tokyo area for charging and discharging, it will contribute to stabilizing the supply-demand
Japan: Large-scale battery storage opportunities in an evolving
The BNEF Japan analyst says that, for now, developers are mostly opting either to apply for METI or Tokyo Metropolitan Government subsidies or participate in the LTDA. BNEF
Pumped Hydro: The Emerging Backbone of
Japan currently has three major pumped hydro projects in various stages of completion, including one serving Tokyo that will have
251212_Tokyo Century to Invest in Self-Developed Extra
As one of the growth strategies in its Medium-Term Management Plan 2027, Tokyo Century has set forth the establishment of new power plants equipped with a BESS and their operation,
Tokyo energy storage power generation project
Battery storage developer Eku Energy has partnered with utility Tokyo Gas on a grid-scale energy storage project in Japan, with construction expected to start soon.
Japan''s first fund dedicated to grid storage batteries begins full
Going forward, the plan is to launch the first energy storage station around fiscal 2025, and then proceed with the development and operation of energy storage stations one after another.