Ukonyuka kwemfuno yamandla acocekileyo kuyaqhubeka nokuqhuba ukukhula kwemithombo yamandla ahlaziyekayo.Le mithombo ibandakanya ilanga, umoya, i-geothermal, i-hydropower, kunye ne-biofuels.Ngaphandle kwemiceli mngeni efana nemiqobo yokubonelela, ukunqongophala kobonelelo, kunye noxinzelelo lweendleko zolungiselelo, iren...
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