| 摘要 |
A solar cell module of the present invention is provided with a reflector that reflects incident light to a solar cell, and a reflecting surface of the reflector is in a concave-convex shape. The reflector is constructed with a diffuse reflective material that diffusely reflects light. Some of sunlight that enters the solar cell module hits a front surface of the solar cell, and the rest passes through a gap between the solar cells and then enters the diffuse reflector. The sunlight that enters the diffuse reflector is diffusely reflected, and thus an amount of light that enters a back surface of the solar cell increases. Thereby, the solar cell module can increase power generation efficiency.
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