| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar cell array which can ensure enhancement of safety during installation work.SOLUTION: A solar cell array 500 includes solar cell modules 100a-100c being attached to cross rails 501. In a plane view, the solar cell module 100a is formed in pentagonal shape, where three corners have a right angle, and two corners have an obtuse angle. A cross rail 101a on the underside of the solar cell module 100a is longer than a cross rail 102c on the upper side of the solar cell module 100c one step below, and located contiguously to the cross rail 102c on the upper side of the solar cell module 100c one step below, and contiguously to the cross rail 102a on the upper side of the solar cell module 100a one step below. |
