ENERGY UTILIZATION SYSTEM

PROBLEM TO BE SOLVED: To provide an energy utilization system capable of preventing a heat collection unit from being incapable of cooling a power generation unit.SOLUTION: An energy utilization system includes: a power generation unit 11 capable of generating power by utilizing sunlight; a heat collection unit 12 that includes a heat collection unit inner pipe conduit 13 in which a heat medium is formed along the power generation unit 11 in a circulatable manner, and can collect heat of the power generation unit 11 by the heat medium circulating through the heat collection unit inner pipe conduit 13; a heat storage device 30 capable of storing heat collected by the heat collection unit 12; a circulation device 40 configured to transmit heat from the heat collection unit 12 to the heat storage device 30 by circulating the heat medium between the heat collection unit 12 and the heat storage device 30; and an electrical cooling device 60 capable of cooling the heat medium.SELECTED DRAWING: Figure 1 【課題】集熱部が発電部を冷却できなくなるのを防止することができるエネルギー利用システムを提供する。【解決手段】太陽光を利用して発電可能な発電部１１と、発電部１１に沿って熱媒体が流通可能に形成された集熱部内管路１３を有し、集熱部内管路１３を流通する熱媒体により発電部１１の熱を集熱可能な集熱部１２と、集熱部１２において集熱された熱を蓄熱可能な蓄熱装置３０と、集熱部１２と蓄熱装置３０との間で熱媒体を循環させることで、集熱部１２から蓄熱装置３０へと熱を伝達する循環装置４０と、熱媒体を冷却可能な電気式冷却装置６０と、を具備する。【選択図】図１