A solar cell module includes a solar cell panel with first and second surfaces includes first and second side portions at different side surfaces, a first holding member which holds the first side portion, a second holding member which holds the second side portion and an elongated reinforcement member disposed on a second surface side. At least one of the first and second holding member includes a first extension portion which protrudes in a direction from the first surface to the second surface, and a second extension portion bent in an inner direction along the second surface and provided with a notch portion. A first end portion of one end of the reinforcement member is inserted into the notch portion, and a second end portion of the one end located closer to the solar cell panel than the first end portion is fixed to the first extension portion.