A solar cell module comprising: a plurality of solar cell elements each including a front surface and a front surface electrode on a side of the front surface; and a wiring member that electrically interconnects the solar cell elements and that extends in a first direction, wherein the front surface electrode includes a bus bar electrode extending in the first direction, finger electrodes arrayed at intervals in the first direction, the finger electrodes including a plurality of first finger electrodes having a linear shape and connected to the bus bar electrode, and a plurality of second finger electrodes not physically connected to the bus bar electrode, and a fine wire electrode that is disposed in a region extending from the bus bar electrode in a first direction of the bus bar electrode and that is electrically connected to the second finger electrodes, the fine wire electrode including a first fine wire electrode and a second fine wire electrode intersecting the first fine wire electrode, wherein the fine wire electrode has a width smaller than a first dimension of the bus bar electrode in the first direction and than a second dimension of the bus bar electrode in a second direction perpendicular to the first direction, the wiring member is connected to an intersection of the first fine wire electrode and the second fine wire electrode and to the bus bar electrode, and the fine wire electrode further includes a third fine wire electrode, which connects the adjacent second finger electrodes to each other, which is connected to at least one of a pair of lateral portions of the bus bar electrode, and which extends in the first direction, characterized in that the third fine wire electrodes are not physically connected to the wiring member. a plurality of solar cell elements each including a front surface and a front surface electrode on a side of the front surface; and a wiring member that electrically interconnects the solar cell elements and that extends in a first direction, wherein the front surface electrode includes a bus bar electrode extending in the first direction, finger electrodes arrayed at intervals in the first direction, the finger electrodes including a plurality of first finger electrodes having a linear shape and connected to the bus bar electrode, and a plurality of second finger electrodes not physically connected to the bus bar electrode, and a fine wire electrode that is disposed in a region extending from the bus bar electrode in a first direction of the bus bar electrode and that is electrically connected to the second finger electrodes, the fine wire electrode including a first fine wire electrode and a second fine wire electrode intersecting the first fine wire electrode, wherein the fine wire electrode has a width smaller than a first dimension of the bus bar electrode in the first direction and than a second dimension of the bus bar electrode in a second direction perpendicular to the first direction, the wiring member is connected to an intersection of the first fine wire electrode and the second fine wire electrode and to the bus bar electrode, and the fine wire electrode further includes a third fine wire electrode, which connects the adjacent second finger electrodes to each other, which is connected to at least one of a pair of lateral portions of the bus bar electrode, and which extends in the first direction, characterized in that the third fine wire electrodes are not physically connected to the wiring member. a bus bar electrode extending in the first direction, finger electrodes arrayed at intervals in the first direction, the finger electrodes including a plurality of first finger electrodes having a linear shape and connected to the bus bar electrode, and a plurality of second finger electrodes not physically connected to the bus bar electrode, and a fine wire electrode that is disposed in a region extending from the bus bar electrode in a first direction of the bus bar electrode and that is electrically connected to the second finger electrodes, the fine wire electrode including a first fine wire electrode and a second fine wire electrode intersecting the first fine wire electrode, wherein the fine wire electrode has a width smaller than a first dimension of the bus bar electrode in the first direction and than a second dimension of the bus bar electrode in a second direction perpendicular to the first direction, the wiring member is connected to an intersection of the first fine wire electrode and the second fine wire electrode and to the bus bar electrode, and the fine wire electrode further includes a third fine wire electrode, which connects the adjacent second finger electrodes to each other, which is connected to at least one of a pair of lateral portions of the bus bar electrode, and which extends in the first direction, characterized in that the third fine wire electrodes are not physically connected to the wiring member.