A solar cell module comprising a first and a second solar cell, each comprising: a charge separating element arranged to convert light to an electric voltage, a rear electrical contact (106a, 1 06b), and a transparent conductor, wherein the rear electrical contact (106a, 106b) is arranged in electrical contact with a first portion of the charge separating element and the transparent conductor is arranged in electrical contact with a second portion of the charge separating element, wherein the solar cells (102, 104) are interconnected at an interconnection region, wherein the rear electrical contact of the first solar cell is physically separated from the rear electrical contact of the second solar cell, wherein an interconnection contact is arranged to form an electrical connection between the transparent conductor of the first solar cell to the rear electrical contact of the second solar cell, wherein the rear electrical contact and the interconnection contact are metals, and a metal - metal contact is formed by the interconnection contact and the rear electrical contact, wherein the interconnection region further comprises a second electrical insulator arranged to electrically insulate the charge separating element of the first solar cell from the interconnection contact, and wherein the interconnection contact is arranged along the interface between the transparent conductor and the electrical insulator and along the interface between the transparent conductor and the rear electrical contact, the solar cell module further comprising a lens structure arranged to concentrate light to the charge separating elements of the first and second solar cells, wherein the lens structure is further arranged such that light is not concentrated at the interconnection region. a charge separating element arranged to convert light to an electric voltage, a rear electrical contact (106a, 1 06b), and a transparent conductor, wherein the rear electrical contact (106a, 106b) is arranged in electrical contact with a first portion of the charge separating element and the transparent conductor is arranged in electrical contact with a second portion of the charge separating element, wherein the solar cells (102, 104) are interconnected at an interconnection region, wherein the rear electrical contact of the first solar cell is physically separated from the rear electrical contact of the second solar cell, wherein an interconnection contact is arranged to form an electrical connection between the transparent conductor of the first solar cell to the rear electrical contact of the second solar cell, wherein the rear electrical contact and the interconnection contact are metals, and a metal - metal contact is formed by the interconnection contact and the rear electrical contact, wherein the interconnection region further comprises a second electrical insulator arranged to electrically insulate the charge separating element of the first solar cell from the interconnection contact, and wherein the interconnection contact is arranged along the interface between the transparent conductor and the electrical insulator and along the interface between the transparent conductor and the rear electrical contact, the solar cell module further comprising a lens structure arranged to concentrate light to the charge separating elements of the first and second solar cells, wherein the rear electrical contact of the first solar cell is physically separated from the rear electrical contact of the second solar cell, wherein an interconnection contact is arranged to form an electrical connection between the transparent conductor of the first solar cell to the rear electrical contact of the second solar cell, wherein the rear electrical contact and the interconnection contact are metals, and a metal - metal contact is formed by the interconnection contact and the rear electrical contact, wherein the interconnection region further comprises a second electrical insulator arranged to electrically insulate the charge separating element of the first solar cell from the interconnection contact, and wherein the interconnection contact is arranged along the interface between the transparent conductor and the electrical insulator and along the interface between the transparent conductor and the rear electrical contact, wherein the lens structure is further arranged such that light is not concentrated at the interconnection region.