Katsushika City subsidizes a portion of the electricity rates for high-voltage and special high-voltage electricity to small and medium-sized businesses and educational institutions in the city that are affected by the rising electricity rates. If you have a high-voltage contract, 200,000 yen will be subsidized, so please take advantage of this system.

For details, please refer to the following website.
https://www.city.katsushika.lg.jp/business/1000011/1030233/1031300/1032622/index.html