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 January 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.
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.