Nhazi enweghị okporo ígwè ọ bụghị naanị na-echekwa ihe, ma ọ dịkwa mfe ịwụnye. Ọ na-achọ naanị akụkụ anọ iji mezue nrụnye. A na-anwale nkwụsi ike ya site na ụlọ ọrụ nwere ikike iji hụ na ọ dị mma. N'otu oge ahụ, ọ dịkwa mma iji earthing. Site na njikọ nke VG Solar-VG TS02, ọ bụghị nanị na anyanwụ panel nwere ike na-esikwu ike, ma na oxide film na etiti elu nke anyanwụ panel nwere ike edupu ya iji nweta. nzube nke grounding, na nwere ike imezu mmetụta ihu abụọ.