This dataset primarily describes the equipment and installation requirements for ground-mounted grid-connected photovoltaic electricity generation systems, including lightning protection combiner boxes, DC cabinets, inverters, and cable laying. For the dismantling, recycling, and disposal stages of the related equipment, it is assumed that the recycling rate for materials such as metals and electronic components is 90%, PVC and similar materials are incinerated, and the remaining materials are disposed of by landfill.