Member

1,956 companies*

(as of April 2025)

• General Transmission and Distribution Company(TSO) : 10
• Transmission Company: 3
• Specified Transmission and Distribution Companies: 43
• Retail Companies: 761
• Specified Transmission, Distribution and Retail Companies: 38
• Generation Companies: 1,198
• Specified Wholesale Suppliers: 100

* Total member is not simple addition of above stated companies due to licensing.

Peak Demand

15,916×10⁴ kW

forecasted for Nationwide

(Average Value of the Three Highest Daily Loads in August 2025, at the sending-end)
Source: Aggregation of Electricity Supply Plans for Fiscal Year 2025

Procured Supply Capacity

18,551×10⁴ kW

As of publishing contract result of incremental auction of the capacity market (physical delivery for FY 2025)

[breakdown]
Procured in the market：16,145×10⁴kW
Expected capacity of FIT generators：2,406×10⁴kW