Method for manufacturing a pre-fabricated element for construction and electricity production including the following steps: - providing at least one photovoltaic module, said at least one photovoltaic module having a front face intended to be oriented towards a light source and a rear face opposite to the front face, said photovoltaic module being covered with a transparent polymer, - providing a formwork mould, - introducing the at least one photovoltaic module into the formwork mould, and for this purpose: - positioning the at least one photovoltaic module against one of the side walls (4a, 4b, 4c, 4d) of the formwork mould, the front face of the at least one photovoltaic module being arranged so as to face said wall (4a, 4b, 4c, 4d, 4e), the at least one photovoltaic module being positioned vertically, and/or - replacing one of the side walls (4a, 4b, 4c, 4d) of the formwork mould by all or part of the at least one photovoltaic module, the front face of the at least one photovoltaic module being arranged so as to face an area of the space located outside the mould, the at least one photovoltaic module being positioned vertically, - depositing an adhesive structural material or a mixture of adhesive structural materials on all or part of the transparent polymer covering the rear face of the at least one photovoltaic module arranged so as to face an area of the space located inside the mould, the adhesive structural material including at least one polymer from the epoxide, polyurethane, acrylic, or styreneacrylic family, - pouring fresh concrete into the formwork mould so as to cover the adhesive structural material. - providing at least one photovoltaic module, said at least one photovoltaic module having a front face intended to be oriented towards a light source and a rear face opposite to the front face, said photovoltaic module being covered with a transparent polymer, - providing a formwork mould, - introducing the at least one photovoltaic module into the formwork mould, and for this purpose: - positioning the at least one photovoltaic module against one of the side walls (4a, 4b, 4c, 4d) of the formwork mould, the front face of the at least one photovoltaic module being arranged so as to face said wall (4a, 4b, 4c, 4d, 4e), the at least one photovoltaic module being positioned vertically, and/or - replacing one of the side walls (4a, 4b, 4c, 4d) of the formwork mould by all or part of the at least one photovoltaic module, the front face of the at least one photovoltaic module being arranged so as to face an area of the space located outside the mould, the at least one photovoltaic module being positioned vertically, - positioning the at least one photovoltaic module against one of the side walls (4a, 4b, 4c, 4d) of the formwork mould, the front face of the at least one photovoltaic module being arranged so as to face said wall (4a, 4b, 4c, 4d, 4e), the at least one photovoltaic module being positioned vertically, and/or - replacing one of the side walls (4a, 4b, 4c, 4d) of the formwork mould by all or part of the at least one photovoltaic module, the front face of the at least one photovoltaic module being arranged so as to face an area of the space located outside the mould, the at least one photovoltaic module being positioned vertically, - depositing an adhesive structural material or a mixture of adhesive structural materials on all or part of the transparent polymer covering the rear face of the at least one photovoltaic module arranged so as to face an area of the space located inside the mould, the adhesive structural material including at least one polymer from the epoxide, polyurethane, acrylic, or styreneacrylic family, - pouring fresh concrete into the formwork mould so as to cover the adhesive structural material.