In September 2025, 4 companies joined the Electric Power Reserve Exchange (EPRX), which runs Japan’s balancing market. With that, the exchange had 110 members as of the end of the month.
The new members include:
EPRX was established on April 1, 2024, to take over the operation of Japan’s balancing market, which was partially launched in April 2021, from a cooperative of Japan’s nine mainland TSOs.
If you found the above helpful, join our free weekly newsletter to get a summary of the latest news from the Japanese power market straight in your inbox.
…or create a FREE Japan Energy Hub account to not only receive the newsletter but also access to selected parts of our data modules.
Submit the form below to receive a sample issue of The Japan Power Industry Executive.
Enter your billing information below to receive payment instructions and proceed with buying the CPPAs in 2025: Market Overview, Trends, and Opportunities report.
Submit the form below to receive a sample issue of The Japan Power Industry Executive.
