Electric Power Development Co., Ltd. operates as electric utility company in Japan. It develops and operates hydroelectric power plants with total owned capacity of 8,560 MW; wind power with total owned capacity of 485 MW; geothermal power with total owned capacity of 38 MW; thermal power with total owned capacity of 8,810 MW; solar; biomass; and nuclear business. The company also offers welfare facility management; building maintenance services; administrative and labor services; computer softw...