| 摘要 |
PROBLEM TO BE SOLVED: To provide a next-generation photovoltaic power generation method and device capable of reducing an installation space, significantly reducing cost per output and supplying stable power even at night or the like.SOLUTION: Power is generated from sunlight by a convergence type photovoltaic power generation device 60 and a power storage unit 20 is charged as first power for storage. An encapsulated motive force cycle 15 and a heat pump are thermally coupled, cold heat is generated from a refrigerant in the heat pump, a low-temperature low-pressure working fluid is compressed by a fluid compressor 27 to produce a high-temperature high-pressure working fluid, and stored power in the power storage unit is supplied to a pulse power source 28 to generate pulse power. An electrically-driven motive force gas generator 42 is heated to a predetermined temperature, the high-temperature high-pressure working fluid is brought into contact with the electrically-driven motive force gas generator to produce high-temperature high-pressure motive force gas, and mechanical energy generated by a movable piston 200 is supplied to a generator 16 by the high-temperature high-pressure motive force gas, thereby generating other power. |
