A solar cell module comprising: a plurality of back contact solar cells each including a substrate, a plurality of emitter regions and a plurality of back surface field regions positioned at a back surface of the substrate, a plurality of first electrodes, each of which is positioned on a back surface of the substrate and extends in a first direction, and a plurality of second electrodes, each of which is positioned between the two adjacent first electrodes and extends in the first direction; a plurality of first conductive adhesive films, each of which contacts one end of each of the plurality of first electrodes of one of two adjacent back contact solar cells; a plurality of second conductive adhesive films, each of which contacts one end of each of the plurality of second electrodes of another of the two adjacent back contact solar cells; an interconnector which is positioned between the two adjacent back contact solar cells, extends in a second direction perpendicular to the first direction, and electrically connects the plurality of first conductive adhesive films to the plurality of second conductive adhesive films to electrically connect the two adjacent back contact solar cells to each other; a front encapsulant and a back encapsulant configured to protect the plurality of back contact solar cells; a transparent member positioned on the front encapsulant on front surfaces of the substrates of the plurality of back contact solar cells; and a back sheet positioned under the back encapsulant on the back surfaces of the substrates of the plurality of back contact solar cells, characterized by further comprising a third conductive adhesive film which forms an integral body along with the plurality of first conductive adhesive films and the plurality of second conductive adhesive films, wherein the third conductive adhesive film extends in the second direction and contacts the interconnector. a plurality of back contact solar cells each including a substrate, a plurality of emitter regions and a plurality of back surface field regions positioned at a back surface of the substrate, a plurality of first electrodes, each of which is positioned on a back surface of the substrate and extends in a first direction, and a plurality of second electrodes, each of which is positioned between the two adjacent first electrodes and extends in the first direction; a plurality of first conductive adhesive films, each of which contacts one end of each of the plurality of first electrodes of one of two adjacent back contact solar cells; a plurality of second conductive adhesive films, each of which contacts one end of each of the plurality of second electrodes of another of the two adjacent back contact solar cells; an interconnector which is positioned between the two adjacent back contact solar cells, extends in a second direction perpendicular to the first direction, and electrically connects the plurality of first conductive adhesive films to the plurality of second conductive adhesive films to electrically connect the two adjacent back contact solar cells to each other; a front encapsulant and a back encapsulant configured to protect the plurality of back contact solar cells; a transparent member positioned on the front encapsulant on front surfaces of the substrates of the plurality of back contact solar cells; and a back sheet positioned under the back encapsulant on the back surfaces of the substrates of the plurality of back contact solar cells, characterized by further comprising a third conductive adhesive film which forms an integral body along with the plurality of first conductive adhesive films and the plurality of second conductive adhesive films, wherein the third conductive adhesive film extends in the second direction and contacts the interconnector.