| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof with solar cells whose surface can be safely and easily cleaned. SOLUTION: A cleaning member 43 for cleaning the surfaces of solar cell panels 10 is movably provided on a roof 4 with solar cells where a plurality of solar cell panels 10 formed into a prescribed dimension are arranged lengthwise and crosswise on the roof surface and the cleaning member 43 is manually or automatically driven from the indoor side. This constitution can dispense with climbing-up on the roof for cleaning, provide the safe and easy cleaning on the roof surface, quickly remove the dirt on the surface of the solar cell panels 10, and sufficiently secure the outputted power. |
