| 摘要 |
A heat pump power generation system is provided that can generate electricity by efficiently using solar energy in a wide wavelength range including a visible light range and an infrared range. The heat pump power generation system includes a collector 1 for collecting solar light and solar heat; a power generation panel 8 for generating electricity by receiving the solar light collected by the collector; a switching unit 9 for providing switching control on a place to deliver heat energy collected by the collector or of cold energy generated by cooling; a heat accumulating device 4, 10 for accumulating the cooling energy or the heat energy going through the switching unit: and a heat pump generator 11 for generating electricity by using, as a heat source, the cold energy or heat energy accumulated in the heat accumulating device.
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