NOVELTY - A solar cell module (10) comprises a translucent light-receiving-surface-side conductive layer (2) on translucent substrate (1); a transparent conductive layer (4) between two semiconductor layers (3, 5); a back-surface-side conductive layer (6); three separating grooves (7a, 7b, 7c) that separate into parts, the light receiving-surface-side conductive layer semiconductor layers and transparent conductive layer, and back-surface-side conductive layer, second semiconductor layer and transparent conductive layer, respectively; and a transparent conductive layer separating groove (8).    USE - Solar cell module.    ADVANTAGE - The solar cell module prevents delamination of second semiconductor layer from the substrate, prevents leakage current, and has a smaller dead area width.    DETAILED DESCRIPTION - A solar cell module (10) comprises a translucent substrate (1); a translucent light-receiving-surface-side conductive layer (2) formed on a principal surface of the substrate; a semiconductor layer (3) formed on a principal surface of the light-receiving-surface-side conductive layer; a transparent conductive layer (4) formed on a principal surface of the semiconductor layer; another semiconductor layer (5) formed on a principal surface of the transparent conductive layer; a back-surface-side conductive layer (6) formed on a principal surface of the second semiconductor layer; a separating groove (7a) that separates the light receiving-surface-side conductive layer into parts, and is filled with a material for the second semiconductor layer; another separating groove (7b) that separates the semiconductor layer, transparent conductive layer and the other semiconductor layer into parts, and is filled with a material for the back-surface-side conductive layer; still another separating groove (7c) formed in a location opposite to the first separating groove across the second separating groove and separates the back-surface-side conductive layer, second semiconductor layer and transparent conductive layer into parts; and a transparent conductive layer separating groove (8) formed continuously from the first separating groove and separates the transparent conductive layer and the first semiconductor layer into parts, and is filled with the material for the second semiconductor layer. The transparent conductive layer separating groove at a side of the first separating groove is larger in width than the first separating groove at a side of the transparent conductive layer separating groove. The second semiconductor layer essentially contains a microcrystalline semiconductor. In the first separating groove, an angle between an inner wall of the first separating groove and the principal surface of the substrate is obtuse. A width of the transparent conductive layer separating groove is less than or equal to 2.5 times larger than a width of the first separating groove. An INDEPENDENT CLAIM is included for a method of manufacturing a solar cell module.    DESCRIPTION OF DRAWING(S) - The drawing is a cross sectional view of solar cell module.    Translucent substrate (1)    Translucent light-receiving-surface-side conductive layer (2)    Semiconductor layer (3)    Transparent conductive layer (4)    Another semiconductor layer (5)    Back-surface-side conductive layer (6)    Separating groove (7a)    Another separating groove (7b)    Still another separating groove (7c)    Transparent conductive layer separating groove (8)    Solar cell module (10)