| 摘要 |
<p>PROBLEM TO BE SOLVED: To utilize the electric power generated by the remaining sound solar cell modules, even if disconnection or poor contact occurs with a solar cell module, with out the possibility of electric shock at construction by connecting multiple solar cell modules in parallel and over the entire roof in normal tiling method. SOLUTION: With a solar cell module 3 built in a panel main body 2, a negative terminal and a positive terminal of a solar cell module 3 are provided at a position contacting vertically to the terminal of the same polarity of other panel, on the upper surface side under other panel main body 2, while on the lower-surface side above other panel main body 2, at each of four corners where a panel main body overlaps other, with a lead switch conductive near a permanent magnet provided as well, thus constituting a solar cell built-in panel 1, which is tiled in zigzag shape.</p> |
