To inhibit a gap from being formed between dome-shaped Fresnel lenses and a lens fixing frame which fixes the dome-shaped Fresnel lenses and facilitate removal of dust intruding into a module and replacement of a wore condenser lens in a concentrating solar power generation module using the dome-shaped Fresnel lenses.
A concentrating solar power generation module 10 includes: a light condensing unit 20; solar cells 30; and a receiver 40. The light condensing unit 20 includes: a condenser lens 22 formed by connecting multiple dome-shaped Fresnel lenses 22a; and a lens fixing frame 24 which supports a side surface of the condenser lens 22. The lens fixing frame 24 is made of the same material as the condenser lens 22. Further, the concentrating solar power generation module 10 includes separating means 50 for separating the light condensing unit 20 from the receiver 40.
TOKUYASU DAICHI
KOJIMA SHIGERU
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