TEPCO's operating revenue FY 2013-2022
largest electric power companies based on total assets. It supplies the Kanto region, including the Tokyo area as well as Yamanashi Prefecture, and the eastern portion of Shizuoka Prefecture.
In fiscal year 2022, the operating revenue of Tokyo Electric Power Company Holdings, Inc., also known as TEPCO, amounted to around 7.8 trillion Japanese yen. The figure increased significantly compared to approximately 5.3 trillion yen in the previous fiscal year. TEPCO is one of Japan's