A solar cell module comprising: a first solar cell (Cell-a) and a second solar cell (Cell-b), each of the first solar cell (Cell-a) and the second solar cell (Cell-b) including a substrate, a plurality of first electrodes formed on a back surface of the semiconductor substrate, a plurality of second electrodes formed on the back surface of the semiconductor substrate, a first auxiliary electrode connected to the plurality of first electrodes, a second auxiliary electrode connected to the plurality of second electrodes, and an insulating member positioned on back surfaces of the first auxiliary electrode and the second auxiliary electrode, wherein each of the first and second auxiliary electrodes (P141, P142) extends in a first direction (x), each of the plurality of first and second electrodes (C141, C142) extends in a second direction (y) crossing the first direction (x), the first auxiliary electrode and the plurality of second electrodes are insulated from one another by an insulating layer at a crossing point where the first auxiliary electrode and the plurality of second electrodes cross each other, the second auxiliary electrode and the plurality of first electrodes are insulated from one another by the insulating layer at a crossing point where the second auxiliary electrode and the plurality of first electrodes cross each other, characterized in that each of the first solar cell (Cell-a) and the second solar cell (Cell-b) is formed as an individual integrated type element by a connection of one semiconductor substrate and one insulating member; and the solar cell module comprises an interconnector configured to electrically connect the first solar cell (Cell-a) and the second solar cell (Cell-b), wherein each of the first auxiliary electrode of the first solar cell (Cell-a) and the second auxiliary electrode of the second solar cell (Cell-b) is contacted to the interconnector by a conductive adhesive, and the first auxiliary electrode is contacted to the plurality of first electrodes by a conductive adhesive at a crossing point where the first auxiliary electrode and the plurality of first electrodes cross each other, and the second auxiliary electrode is contacted to the plurality of second electrodes by another conductive adhesive at a crossing point where the second auxiliary electrode and the plurality of second electrodes cross each other. a first solar cell (Cell-a) and a second solar cell (Cell-b), each of the first solar cell (Cell-a) and the second solar cell (Cell-b) including a substrate, a plurality of first electrodes formed on a back surface of the semiconductor substrate, a plurality of second electrodes formed on the back surface of the semiconductor substrate, a first auxiliary electrode connected to the plurality of first electrodes, a second auxiliary electrode connected to the plurality of second electrodes, and an insulating member positioned on back surfaces of the first auxiliary electrode and the second auxiliary electrode, wherein each of the first and second auxiliary electrodes (P141, P142) extends in a first direction (x), each of the plurality of first and second electrodes (C141, C142) extends in a second direction (y) crossing the first direction (x), the first auxiliary electrode and the plurality of second electrodes are insulated from one another by an insulating layer at a crossing point where the first auxiliary electrode and the plurality of second electrodes cross each other, the second auxiliary electrode and the plurality of first electrodes are insulated from one another by the insulating layer at a crossing point where the second auxiliary electrode and the plurality of first electrodes cross each other, characterized in that each of the first solar cell (Cell-a) and the second solar cell (Cell-b) is formed as an individual integrated type element by a connection of one semiconductor substrate and one insulating member; and the solar cell module comprises an interconnector configured to electrically connect the first solar cell (Cell-a) and the second solar cell (Cell-b), wherein each of the first auxiliary electrode of the first solar cell (Cell-a) and the second auxiliary electrode of the second solar cell (Cell-b) is contacted to the interconnector by a conductive adhesive, and the first auxiliary electrode is contacted to the plurality of first electrodes by a conductive adhesive at a crossing point where the first auxiliary electrode and the plurality of first electrodes cross each other, and the second auxiliary electrode is contacted to the plurality of second electrodes by another conductive adhesive at a crossing point where the second auxiliary electrode and the plurality of second electrodes cross each other.