US Patent 9708139 Solar power plant construction method

A Solar power plant construction method includes a string formation step of arranging solar modules delivered to an assembly plant on support frames to form planar solar strings, a conveyance step of stacking the solar strings in a container and loading the container on a container truck to convey the container to a power plant site, and a solar string installation step of transferring the container delivered to the power plant site to a site machine and measuring distances and directions between a crane included in the site machine placed at a predetermined position of a stand array group for mounting solar array provided in the power plant site and stands to pull up the solar strings by the crane of the site machine to sequentially distribute the solar strings to respective stand positions measured in the stand position measurement step to form and fix a solar array.