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Sistemụ Nchekwa Ike anyanwụ Maka ụkọ ọkụ South Africa
South Africa bụ mba na-enwe nnukwu mmepe n'ọtụtụ ụlọ ọrụ na ngalaba. Otu n'ime isi ihe na-elekwasị anya na mmepe a bụ na ume ọhụrụ, karịsịa iji usoro PV anyanwụ na nchekwa anyanwụ. Ugbu a ọnụ ahịa ọkụ eletrik nke mba dị na South...GỤKWUO