Tokyo's new large-scale energy storage project is set to begin construction in Q1 2025, marking Japan's most ambitious battery storage initiative to date. (Image: Osaka Gas) 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. Key Timeline. ITOCHU has begun full-scale operation of the "Tokyo Electric Power Storage Investment Limited Partnership" with over 8 billion yen in investment from private institutional investors. Gore Street Capital"s Japanese fund buys its first battery energy storage system (BESS) project, while Ireland"s. It is Japan's first fund exclusively for energy storage that invests in, develop and operate new energy storage plants, including those equipped with renewable energy facilities, in the Kanto region and elsewhere in a one-stop manner. Battery energy storage systems (BESS) License: CC0 1. Did You Know? Tokyo With 37 million residents and 98% dependency on imported energy, Tokyo faces unprecedented challenges in energy security.
[PDF Version]