Solar module capable of collecting light, comprising a first substrate having a glass function and forming a cover and a second substrate forming a support, the substrates (1, 1') sandwiching between two electrode-forming conductive layers (2, 6) at least one functional layer based on an absorber material for converting light energy into electrical energy, the module further comprising at least two ribbed profiles (17, 18) fastened to the lower face of the second substrate, wherein the profiles (17, 18) are oriented parallel to one of the sides of the module and are uniformly distributed on said lower face, wherein each profile (17, 18) has a cross section in the form of two inverted Vs with convex and/or concave form obtained by the edge-to-edge juxtaposition of simple straight sections, wherein each profile (17, 18) is obtained by bending or stamping a metal sheet, and wherein each profile (17, 18) comprises: a first flat region extending parallel to one of the sides of the module configured to form a contact region for contact with the rear face of the second substrate, a first arm projecting from a longitudinal edge of the first flat region, the first arm being provided with a plurality of orifices without thereby affecting the mechanical properties thereof, a second flat region parallel to the first flat region projecting from the first arm at its other longitudinal edge configured to form a contact region for contact with a carrier structure, a second arm projecting from the longitudinal edge of the second flat region, the second arm being provided with a plurality of orifices without thereby affecting the mechanical properties thereof, a third flat region parallel to the first flat region projecting from the second arm at its other longitudinal edge configured to form a contact region for contact with the rear face of the second substrate, a third arm projecting from the longitudinal edge of the third flat region, the third arm being provided with a plurality of orifices without thereby affecting the mechanical properties thereof and in its central part with a notch creating a removal of material so as to ensure access to the connection and junction boxes located on the rear face of the module, a fourth flat region parallel to the second flat region projecting from the third arm at its other longitudinal edge configured to form a contact region for contact with the carrier structure, wherein the first arm and the second arm form a first V and the second arm and the third arm form a second V, with the second V being inverted with respect to the first V. a first flat region extending parallel to one of the sides of the module configured to form a contact region for contact with the rear face of the second substrate, a first arm projecting from a longitudinal edge of the first flat region, the first arm being provided with a plurality of orifices without thereby affecting the mechanical properties thereof, a second flat region parallel to the first flat region projecting from the first arm at its other longitudinal edge configured to form a contact region for contact with a carrier structure, a second arm projecting from the longitudinal edge of the second flat region, the second arm being provided with a plurality of orifices without thereby affecting the mechanical properties thereof, a third flat region parallel to the first flat region projecting from the second arm at its other longitudinal edge configured to form a contact region for contact with the rear face of the second substrate, a third arm projecting from the longitudinal edge of the third flat region, the third arm being provided with a plurality of orifices without thereby affecting the mechanical properties thereof and in its central part with a notch creating a removal of material so as to ensure access to the connection and junction boxes located on the rear face of the module, a fourth flat region parallel to the second flat region projecting from the third arm at its other longitudinal edge configured to form a contact region for contact with the carrier structure,