SOLAR BATTERY MODULE, ITS MANUFACTURE, ITS EXECUTION METHOD, AND ROOF AND POWDER GENERATOR USING THE SAME

摘要

PROBLEM TO BE SOLVED: To enable a worker to stand on the central part of a large-sized panel type solar battery module, when the worker installs and fixes the module without increasing cost, but suppressing increase in number of part items and manufacturing man-hours. SOLUTION: In the area of a solar battery module 1 excluding the side sections of the module 1, the light-receiving side surface of the module 1 is divided into at least two loading areas based on a difference in maximum allowable load per unit area, and at least a part of at least one of the two divided loading areas is clearly indicated as a walking area 7 from the light- receiving surface side so that the difference in allowable maximum loads can be recognized.