| 摘要 |
PURPOSE:To enable packaging density to be improved and the surface to be flat while preventing deterioration of electrical characteristics in a solar cell where a plurality of solar cells, where a light-reception region is formed nearly in parallel to the surface of a semiconductor substrate and a surface electrode layer and a rear surface electrode layer are formed at the surface side and the rear surface side of the semiconductor substrate, are connected in series. CONSTITUTION:The title item is provided with one stage 14 which is formed by cutting both side surfaces of a solar cell element 10 from the front and rear surfaces, the other stage part, and a first wiring means 17 which is extended to the stage part 14 from a surface electrode layer 12, an electrode plate 31 where a rear surface electrode layer 13 is joined, and a second wiring mean 34 where an edge part of the first wiring means 17 and that of an electrode plate 32 of the other solar cell element 20 which is laid out being adjacent to it are connected directly below the other stage part 25 of the element 20. |
