| 摘要 |
PROBLEM TO BE SOLVED: To provide a photovoltaic power generation system that satisfies the demands for light concentration and cooling of a solar cell panel and achieves high generation efficiency.SOLUTION: A photovoltaic power generation system includes: a solar cell panel 1 receiving solar light and outputting electric power; a condenser lens 2 covering a surface of the solar cell panel 1; and a heat exchange circuit 4 that communicates with a heat exchange space 3 separated by an inner surface of the condenser lens 2 and a surface of the solar cell panel 1, the heat exchange circuit 4 through which a heat exchange medium passes. The condenser lens 2 is formed by continuously providing multiple frusta 5 having light transmissivity. Each frustum 5 has a recessed part 5c facing downward, and a top plate 5a of each frustum 5 includes a medium discharge port 6 of the heat exchange circuit 4. |
