Patent ID: 8603853

Claim:
A method for manufacturing a solar cell module comprising a substrate glass, a first layer formed on the substrate glass and a second layer formed on the first layer, the method comprising: a step of removing only the second layer by a third width; and a step of forming a first edge space between an end part of the glass substrate and the first layer having a first width and a second edge space between the end part of the glass substrate and the second layer having a second width that includes the third width by removing the first layer and the second layer by the first width, wherein the first layer is harder than the second layer, the width of the second edge space is larger than the width of the first edge space the second layer is divided into a plurality of cells by a plurality of division grooves that divide the second layer the first edge space is formed so as to be perpendicular to the division grooves, and the second edge space is formed so as to be perpendicular to the division grooves.