For about 70 years J-POWER has expanded and diversified its business operations while continuously focusing on energy and environment. Building on our achievements and marshaling technologies developed in Japan and around the world.
J-POWER has built and run hydroelectric power stations for over 60 years. As of January 1, 2020, its 60 hydroelectric power stations in Japan had a total capacity of about 8.6GW.
Project List (more than 200MW)
Thermal Power Generation
As of July 1, 2020, J-POWER operated seven coal-fired thermal power stations with a combined output of about 8.0GW. J-POWER is engaged in technology development toward "Zero Emissions" in terms of coal usage, and it contributes to sustainable development for Japan and the world.
Main Project List
Wind Power Generation
J-POWER has been a leader in the use of wind, a clean, renewable energy source, in the generation of electricity. Today J-POWER is the second-largest provider of wind power in Japan, operating 24 wind farms with a combined capacity of 535.1MW, as of January 1, 2020. J-POWER is proactively engaged in the development of new wind power stations and in realizing a large-scale offshore wind power project.
Project List (more than 25MW)
J-POWER Transmission Network Co., Ltd. has started as a power transmission company on April 1,2020, being split from J-POWER. It maintains a nationwide network of about 2,400 kilometers of transmission lines, four substations, one frequency converter stations, and four AC/DC converter stations, plus a telecommunications network.