About Tokyo Energy Storage Container BESS
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About Tokyo Energy Storage Container BESS video introduction
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6 FAQs about [Tokyo Energy Storage Container BESS]
Does Tokyo Gas own Hirohara Bess?
Tokyo Gas has contracted for full operating rights over a 20-year term to the Hirohara BESS, which Eku Energy will own. In April, the utility said in a Japanese-language press release that the project marked its first steps towards full-scale entry into the grid battery storage business.
What is EKU energy's first battery storage project in Japan?
Eku Energy has announced its first battery storage project in Japan, the 30MW / 120MWh Hirohara battery energy storage system (BESS) located in Oaza Hirohara, Miyazaki City, Miyazaki Prefecture. Eku Energy has agreed a 20-year offtake agreement for the project with Tokyo Gas.
How much electricity can a Bess store?
Once live the BESS will be capable of storing enough electricity to power approximately 63,000 households for four hours. Project financing has been arranged by MUFG Bank representing the first battery storage project they have arranged finance for in Japan.
Where is Bess based in Japan?
It announced its first 11MW/23MWh project in Osaka Prefecture, west Japan, in partnership with utility Osaka Gas in June. The company also entered a partnership with Australian developer Akaysha Energy for utility-scale BESS projects in Japan a while back, which it announced in September.
What are the requirements for battery energy storage in Japan?
There are a series of requirements to be eligible: projects must have a minimum capacity of 1 MW, the battery must be able to participate in various markets, and the battery must be directly connected to the grid. Energy storage in Japan consists of thermal storage, hydro, pumped hydro, and Battery Energy Storage Systems.
How will Tokyo Gas use battery storage?
Tokyo Gas would use its experience in energy trading markets to use battery storage to contribute to stabilising the grid and enabling greater integration of renewable energy.


