| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar cell module in which the electrode of a solar cell element is less likely to be damaged even if it is exposed to condensation freezing environment for a long period.SOLUTION: Protrusions and recesses are formed on the surface of a solar cell module so that the average interval (Sm1) of protrusions and recesses in the short axis direction of unit solar cell is shorter than the average interval (Sm2) of protrusions and recesses in the long axis direction. |
