Ukusekelwa kwe-photovoltaic okwenziwe nge-galvanized ngasekupheleni kwawo-1990 kwaqala ukukhonza imboni kasimende, imboni yezimayini, lokhu kusekelwa kwe-photovoltaic okwenziwe nge-galvanized ebhizinisini, izinzuzo zayo ziye zaboniswa ngokugcwele, ukusiza lawa mabhizinisi ukuthi asindise imali eningi, athuthukise ukusebenza kahle komsebenzi. Isithombe esifakwe amagalani...
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