Kanden/Sparx in BESS JV

Kansai Electric Power is partnering with Sparx Group and JA Mitsui Leasing to develop two battery energy storage systems in the Kanto and Chubu regions.

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The projects are the Hamamatsu BESS project with 30MW/110.3 MWh capacity in Hamamatsu City, Shizuoka prefecture and the Mito BESS with 50MW/175.5MWh in Mito City, Ibaraki prefecture. 

The projects are targeted to commence operation in June 2028 and June 2029, respectively. They are not likely to participate in the long-term decarbonisation auction or use other subsidies, according to reports. TSE-listed Sparx Group is an investment company with more than 400MW of operational FIT/FIP renewable energy assets. JA Mitsui Leasing is an active player in the battery storage sector.