Patent ID: 7906365
Filing Date: 2011-03-15
Classification: H01L,H02S,Y02E,Y02P

Abstract:
1. A method of manufacturing a solar cell panel, comprising the steps of: (a) forming a solar cell module by laminating solar cell films on a transparency substrate, wherein the forming a solar cell module further comprises forming the solar cell films into a plurality of thin-rectangular electric power generating cells, and connecting in series and integrating the electric power generating cells; (b) performing an inspection of electric power generation on said solar cell module with a direct light; (c) forming a solar cell panel by executing a panel formation, wherein the forming a solar cell panel further comprises cleaning the transparency substrate after polishing and removing the solar cell films at a peripheral portion of the solar cell module; (d) performing an inspection of electric power generation on said solar cell panel with a direct light; and (e) cleaning a light incidence surface of the solar cell panel, immediately before the step (d) and after cleaning the transparency substrate in the step (c), such that foreign substances each having a size of not less than 0.1 μm and not more than 100 μm are removed, and wherein a difference in output characteristics between the step (b) and the step (d) is evaluated, so that when the difference in output characteristics is within a predetermined value, the solar cell panel is determined as a non-defective product.