Apparatus and method for installing photovoltaic module

The present invention relates to an installation module for solar power generation and its installation method. The photovoltaic power generation module 50 for the tangent surface to the assembly part 42 for the PV module installation apparatus assembly member 40 forming the roof or walls plurality is assembled is installed according to an embodiment of the present invention attaching member 20 which is; And the installation member fixing members 31 extending through having to be movable to one region of 20, the fixed member 31 and is removably coupled one region is in contact with the assembly portion (42) different regions attaching member the retainer for the one side of the assembly member deformation and attaching member 20 to the pressing force without processing (40) fixed in close contact with the assembly portion 42 of assembly member 40, a pressing member 32 in contact with 20 30; And it may be configured to include. Present invention by the configuration as described above can be fixed to the installation member which is installed, for transformation or PV without machining of the assembly member to be assembled with each other to achieve a roof or wall modules in the assembly member, it is excellent in such assembly members or plant without penetration or the like therein, the sun, and the installation time and installation cost for photovoltaic module reduction, to prevent by the radiation it is possible to prevent the efficiency of the module for solar power drops, sunlight power generation module warped number, and it is possible to prevent the movement of the mounting member due to external impact. Solar power, solar modules, solar modules installed, roofs, walls for