PROBLEM TO BE SOLVED: To provide a facility for supplying both warm air for a greenhouse and highly efficiently generated electric power, by utilizing thermal energy of the high-temperature combustion exhaust gas generated in a combustion chamber 15 of a conventional greenhouse heater 1.SOLUTION: An electric power generator with an engine as a drive unit is juxtaposed to a greenhouse heater 1. The engine is operated to generate electric power and thermal energy caused as a power generation loss is recycled to the greenhouse heater 1 as warm air.【課題】従来のハウス用暖房機１の燃焼室１５で発せする高温の燃焼排ガスの、熱エネルギーを利用して、ハウス暖房用温風と熱効率の良い発電による電力の両方を得る設備となす事。【解決手段】ハウス用暖房機１へエンジンを駆動装置とした発電機を併設して、エンジンを運転して発電を行い、発電ロスとなる熱エネルギーを温風としてハウス用暖房機１へ戻すことにより、目的とした装置となしたこと。【選択図】図４
