Extra-high voltage electricity retail market share Japan 2022, by utility

As of June 2022, incumbent utilities (inside area) accounted for an extra-high voltage electricity retail market share of over 84 percent in Japan. New retailers, which excluded wholly-owned subsidiaries of incumbent utilities, followed with a share of around nine percent.

截至2022年6月，日本境内既有的公用事业公司占据了超过84%的高压电力零售市场份额。排除既有机电事业公司全资子公司的新的零售商，其市场份额约为9%。