Ukwanda kwesidingo samandla ahlanzekile kuyaqhubeka nokugqugquzela ukukhula kwemithombo yamandla avuselelekayo.Le mithombo ihlanganisa ilanga, umoya, i-geothermal, i-hydropower, nama-biofuels.Naphezu kwezinselelo ezifana nezingqinamba ze-supply chain, ukushoda kwempahla, kanye nezingcindezi zezindleko zezokuthutha, ukuqasha...
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