cogeneration type power generation system, create steam using a heater A type of power generation method that rotates a turbine. Cogeneration type power generation system Hitachi, Toshiba, NEDO, Tokyo Electric Power Company, Tokyo Electric Power Company Research and development of other power generation methods, Regarding energy issues, Hitachi, Toshiba, NEDO, Tokyo Electric Power Company, Tokyo Electric Power Company Cogeneration type power generation system Research and development of other power generation methods Cogeneration system due to energy issues This method generates electricity by generating steam using a heater. A type of power generation method that rotates a turbine. Hitachi, Toshiba, NEDO, Tokyo Electric Power Company, Tokyo Electric Power Company Research and development of other power generation methods, Regarding energy issues,