Senri Power Storage Station is Osaka Gas's first operational grid-scale battery storage project. (Image: Osaka Gas) Osaka Gas, Itochu, and Tokyo Century commissioned the 11MW/23MWh Senri Power Storage Station in Suita City, Osaka Prefecture, on August 20, 2025, the companies. . Sonnedix Japan has brought online just under 500MW of solar PV in the country. Image: Sonnedix. Utility Osaka Gas and developer Sonnedix are installing a battery energy storage system (BESS) at the latter's 38. 7MW Oita solar project, which Osaka Gas described as the largest battery storage facility. . ITOCHU Corporation (headquartered in Minato-ku, Tokyo; Keita Ishii, President & COO; hereinafter “ITOCHU”) announced today that it has jointly founded Senri Chikudensho Co. (headquartered in Osaka-shi, Osaka) with Osaka Gas Co. (headquartered in Osaka-shi, Osaka; Masataka Fujiwara. . Japan's largest renewable battery energy storage system (BESS) project has broken ground in Kyushu spearheaded by developers, Osaka Gas and Sonnedix. Japan's largest renewable battery storage project will be. . In response to this issue, Sumitomo Corporation aims to expand its business of storing energy nationwide in Japan by developing a large-scale energy storage platform that can compensate for this lack of transmission line capacity. Here, we will delve into our path taken to launch a completely new. . Japanese trader ITOCHU Corp (TYO:8001) announced today that, together with its partners, it has commenced the operation of an 11-MW/23-MWh energy storage facility in Osaka prefecture. Energy storage plant located on the premises of Senri Supply Center owned by OSAKA GAS NETWORK CO. The two companies announced yesterday (4 November) that their jointly operated business is constructing a 30MW/125MWh. .