摘要 |
PROBLEM TO BE SOLVED: To improve the utilization efficiency of a limited space by allowing a person to walk on a solar battery installed on the outside or rooftop of a building. SOLUTION: This solar battery floor SF is provided with many solar battery modules 1 arranged in the horizontally spread state and many stanchions 2 supported at the required height on the solar battery modules 1 and a rooftop concrete floor RF. The solar battery modules 1 are provided with a transparent floor board 11, many solar battery cells 12 arranged and fixed in parallel on its back face, connecting means of them, and power supply terminal sections 13 connecting the solar battery modules 1 together via wiring. The transparent floor board 1 is made of tempered glass with a proper thickness which is not easily deformed or broken when a person walks or functions on it. |