Iyini isimiso sokukhanya komgwaqo welanga? Yiziphi izingxenye eziyinhloko zamalambu asemgwaqweni elanga?
Iyini isimiso sokukhanya komgwaqo welanga? Yiziphi izingxenye eziyinhloko zamalambu asemgwaqweni elanga? Okokuqala, isimiso sokukhanya komgwaqo welanga Isimiso sokusebenza sohlelo lokukhanya komgwaqo welanga silula. Iseli lelanga elenziwe ngumgomo we-photovoltaic effect phakathi nosuku lithola amandla emisebe yelanga ...