A solar cell module comprising: a plurality of solar cells (C1, C2) arranged to be spaced apart from one another in a first direction (x), each solar cell including a semiconductor substrate, and a plurality of first electrodes and a plurality of second electrodes extended on a back surface of the semiconductor substrate in a second direction (y) crossing the first direction (x); a plurality of first conductive lines and a plurality of second conductive lines extended on the back surface of the semiconductor substrate of each solar cell (C1, C2) in the first direction (x), the plurality of first conductive lines being connected to the plurality of first electrodes at crossings between the plurality of first electrodes and the plurality of first conductive lines through a plurality of first conductive adhesive layers, the plurality of second conductive lines being connected to the plurality of second electrodes at crossings between the plurality of second electrodes and the plurality of second conductive lines through the plurality of first conductive adhesive layers; and an intercell connector extended between a first solar cell and a second solar cell, that are disposed adjacent to each other among the plurality of solar cells (C1, C2), in the second direction (y), the plurality of first conductive lines connected to the first solar cell and the plurality of second conductive lines connected to the second solar cell being connected to the intercell connector through a plurality of second conductive adhesive layers, characterized in that the planar shape of the intercell connector has at least one of a slit, a hole, a protrusion, a depression, or a zigzag shape, each of which is formed asymmetrically based on a central line of the intercell connector parallel to the second direction (y), a distance between the semiconductor substrate of the first solar cell and a first side (300S1) of the intercell connector at a first connection portion to which a first conductive line of the plurality of first conductive lines of the first solar cell is connected is smaller than a distance between the semiconductor substrate of the second solar cell and a second side (300S2) of the intercell connector positioned on the same line as the respective first conductive line, and a distance between the semiconductor substrate of the second solar cell and the second side (300S2) of the intercell connector at a second connection portion to which a second conductive line of the plurality of second conductive lines of the second solar cell is connected is smaller than a distance between the semiconductor substrate of the first solar cell and the first side (300S1) of the intercell connector positioned on the same line as the respective second conductive line. a plurality of solar cells (C1, C2) arranged to be spaced apart from one another in a first direction (x), each solar cell including a semiconductor substrate, and a plurality of first electrodes and a plurality of second electrodes extended on a back surface of the semiconductor substrate in a second direction (y) crossing the first direction (x); a plurality of first conductive lines and a plurality of second conductive lines extended on the back surface of the semiconductor substrate of each solar cell (C1, C2) in the first direction (x), the plurality of first conductive lines being connected to the plurality of first electrodes at crossings between the plurality of first electrodes and the plurality of first conductive lines through a plurality of first conductive adhesive layers, the plurality of second conductive lines being connected to the plurality of second electrodes at crossings between the plurality of second electrodes and the plurality of second conductive lines through the plurality of first conductive adhesive layers; and an intercell connector extended between a first solar cell and a second solar cell, that are disposed adjacent to each other among the plurality of solar cells (C1, C2), in the second direction (y), the plurality of first conductive lines connected to the first solar cell and the plurality of second conductive lines connected to the second solar cell being connected to the intercell connector through a plurality of second conductive adhesive layers, characterized in that the planar shape of the intercell connector has at least one of a slit, a hole, a protrusion, a depression, or a zigzag shape, each of which is formed asymmetrically based on a central line of the intercell connector parallel to the second direction (y), a distance between the semiconductor substrate of the first solar cell and a first side (300S1) of the intercell connector at a first connection portion to which a first conductive line of the plurality of first conductive lines of the first solar cell is connected is smaller than a distance between the semiconductor substrate of the second solar cell and a second side (300S2) of the intercell connector positioned on the same line as the respective first conductive line, and a distance between the semiconductor substrate of the second solar cell and the second side (300S2) of the intercell connector at a second connection portion to which a second conductive line of the plurality of second conductive lines of the second solar cell is connected is smaller than a distance between the semiconductor substrate of the first solar cell and the first side (300S1) of the intercell connector positioned on the same line as the respective second conductive line.