A solar cell comprising: a semiconductor substrate; an emitter region which is positioned at the semiconductor substrate and forms a p-n junction along with the semiconductor substrate; a first electrode which is positioned on the semiconductor substrate and is connected to the emitter region; a second electrode current collector which is positioned on the semiconductor substrate and is connected to the semiconductor substrate; and a second electrode which is positioned on the semiconductor substrate and is connected to the second electrode current collector, wherein a portion of the second electrode is positioned on the second electrode current collector, characterized in that the second electrode current collector includes a plurality of conductors which are separated from one another along in an Y-axis direction which is an extension direction of a conductive film positioned on the second electrode current collector, the second electrode has a plurality of openings in which a portion of each of the plurality of conductors is exposed, the conductive film is positioned on the plurality of conductors exposed through the plurality of openings of the second electrode, edge portions of each of the plurality of conductors include a plurality of the first portions parallel to the Y-axis direction and a plurality of second portions parallel to the X-axis direction, and the plurality of the first portions of the plurality of conductors are overlapped with the second electrode in an X-axis direction, and at least one of the plurality of second portions of the plurality of conductors is spaced apart from or contact to a side surface of the second electrode. a semiconductor substrate; an emitter region which is positioned at the semiconductor substrate and forms a p-n junction along with the semiconductor substrate; a first electrode which is positioned on the semiconductor substrate and is connected to the emitter region; a second electrode current collector which is positioned on the semiconductor substrate and is connected to the semiconductor substrate; and a second electrode which is positioned on the semiconductor substrate and is connected to the second electrode current collector, wherein a portion of the second electrode is positioned on the second electrode current collector, characterized in that the second electrode current collector includes a plurality of conductors which are separated from one another along in an Y-axis direction which is an extension direction of a conductive film positioned on the second electrode current collector, the second electrode has a plurality of openings in which a portion of each of the plurality of conductors is exposed, the conductive film is positioned on the plurality of conductors exposed through the plurality of openings of the second electrode, edge portions of each of the plurality of conductors include a plurality of the first portions parallel to the Y-axis direction and a plurality of second portions parallel to the X-axis direction, and the plurality of the first portions of the plurality of conductors are overlapped with the second electrode in an X-axis direction, and at least one of the plurality of second portions of the plurality of conductors is spaced apart from or contact to a side surface of the second electrode.