A solar cell in which performance degradation caused by an alkali component is suppressed. A solar cell is a back-contact solar cell that comprises a semiconductor substrate; a p-type semiconductor layer, and a first electrode layer corresponding thereto, layered sequentially on one part of the rear side of the semiconductor substrate; an n-type semiconductor layer, and a second electrode layer corresponding thereto, layered sequentially on another part of the rear side of the semiconductor substrate. One part of the n-type semiconductor layer lies directly atop one part of the adjacent p-type semiconductor layer. The first electrode layer is separate from the n-type semiconductor layer and covers the p-type semiconductor layer. The second electrode layer covers the entirety of an overlapping portion where the n-type semiconductor layer lies atop the p-type semiconductor layer.