SOLAR CELL MODULE INSTALLING STRUCTURE, SOLAR CELL MODULE INSTALLING METHOD, SOLAR CELL MODULE INSTALLING RAIL, AND PHOTOVOLTAIC POWER GENERATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a solar cell module installing structure capable of reducing a number of components and assembling man-hour.SOLUTION: A cross rail 4 is provided with first and second base portions 4c and 4e; a standing wall portion 4a; first and second hook portions 4b and 4c; and first and second recessed portions 4i and 4n. A frame 12 of a solar cell module 5 can be fixed by the cross rail 4, and the plurality of solar cell modules 5 can be couple-supported by one cross rail 4. Therefore, a number of components of a frame is small, and assembling man-hour is reduced.