Solar earthing/grounding components comprising a guide rail, a plurality of solar photovoltaic modules are arranged on the guide rails, a middle pressure block is arranged between any two adjacent solar photovoltaic modules, and an outer pressing block is arranged on the outside of the photovoltaic array; And the T-bolts are fixed to the two adjacent solar photovoltaic modules by means of grounding bolts, respectively, which are fixed to the two adjacent solar photovoltaic modules by means of a grounding bolt, One end of which is fixed on the guide rail by T-bolts and the other end is fixed on the solar photovoltaic module by grounding bolts. The guide rail, the middle pressure block, the side pressing block, the T-bolt and the grounding bolt are made of metal conductive material, Metal grounding material of the grounding clip, grounding clip on the ground with a grounding wire.