A method of producing a solar cell assembly (320; 330) comprising the steps of: providing at least one solar cell wafer; cutting each wafer into a plurality of mosaic elements (301, 302, 303, 304); arranging a plurality of the mosaic elements one after the other along a first axis, so that the mosaic elements form a row of mosaic elements, each mosaic element having substantially the same height in a direction perpendicular to the first axis, each mosaic element having a first end at a first distance from the first axis and a second end at a second distance from the first axis, in the direction perpendicular to the first axis; providing each mosaic element with a conductive interconnect (341, 342; 343, 344) at the first end thereof, so that the solar cell assembly can be electrically connected to an adjacent solar cell assembly; and bonding the mosaic elements to a cover glass (881, 981); wherein the method comprises the steps of: chamfering at least one diametrically opposed pair of sides of the wafer along two spaced apart portions of the circumference; cutting the wafer into four quadrants to form mosaic elements (301, 302, 303, 304); rearranging and positioning at least two mosaic elements adjacent to one another into a substantially rectangular mosaic assembly (320, 330); wherein two of the mosaic elements are arranged so that the curved edge of each one of said mosaic elements is placed adjacent to and against the curved edge of another one of said mosaic elements, and the straight line cuts producing the four quadrants comprise the right and left sides of a rectangular reference template, and wherein two other ones of the mosaic elements (302, 304) are arranged and positioned with the straight chamfer cut on each element being positioned directly adjacent one another to form the mosaic assembly. providing at least one solar cell wafer; cutting each wafer into a plurality of mosaic elements (301, 302, 303, 304); arranging a plurality of the mosaic elements one after the other along a first axis, so that the mosaic elements form a row of mosaic elements, each mosaic element having substantially the same height in a direction perpendicular to the first axis, each mosaic element having a first end at a first distance from the first axis and a second end at a second distance from the first axis, in the direction perpendicular to the first axis; providing each mosaic element with a conductive interconnect (341, 342; 343, 344) at the first end thereof, so that the solar cell assembly can be electrically connected to an adjacent solar cell assembly; and bonding the mosaic elements to a cover glass (881, 981); wherein the method comprises the steps of: chamfering at least one diametrically opposed pair of sides of the wafer along two spaced apart portions of the circumference; cutting the wafer into four quadrants to form mosaic elements (301, 302, 303, 304); rearranging and positioning at least two mosaic elements adjacent to one another into a substantially rectangular mosaic assembly (320, 330); wherein two of the mosaic elements are arranged so that the curved edge of each one of said mosaic elements is placed adjacent to and against the curved edge of another one of said mosaic elements, and the straight line cuts producing the four quadrants comprise the right and left sides of a rectangular reference template, and wherein two other ones of the mosaic elements (302, 304) are arranged and positioned with the straight chamfer cut on each element being positioned directly adjacent one another to form the mosaic assembly. chamfering at least one diametrically opposed pair of sides of the wafer along two spaced apart portions of the circumference; cutting the wafer into four quadrants to form mosaic elements (301, 302, 303, 304); rearranging and positioning at least two mosaic elements adjacent to one another into a substantially rectangular mosaic assembly (320, 330); wherein two of the mosaic elements are arranged so that the curved edge of each one of said mosaic elements is placed adjacent to and against the curved edge of another one of said mosaic elements, and the straight line cuts producing the four quadrants comprise the right and left sides of a rectangular reference template, and wherein two other ones of the mosaic elements (302, 304) are arranged and positioned with the straight chamfer cut on each element being positioned directly adjacent one another to form the mosaic assembly.