Amasistimu okugcina amandla astakiwe anezinhlobonhlobo zezinhlelo zokusebenza ezingaba khona, ikakhulukazi emkhakheni wamandla avuselelekayo.Nazi ezinye izibonelo:♦ Isitoreji samandla esikali segridi: Amasistimu okugcina amandla astakiwe angasetshenziswa ukugcina ukukhiqizwa kwamandla amaningi...

Ngokukhula kwesidingo samandla nokukhathazeka okukhulayo kwemvelo, abantu abaningi baphendukela emithonjeni yamandla avuselelekayo ukuze banikeze amandla amakhaya abo.Enye yezinketho ezithandwa kakhulu amandla elanga, athembele kuma-solar panel ukuze akhiqize ugesi.Nokho, amandla elanga...

Izimpahla zamandla ezimo eziphuthumayo eziphathwayo zangaphandle, ezaziwa nangokuthi amabhange kagesi aphathwayo noma amajeneretha aphathekayo, sezidume kakhulu eminyakeni yamuva nje ngenxa yokuguquguquka kwazo kanye nokuba lula kwazo.Nazi ezinye izinzuzo kanye nokusetshenziswa kwezinto zamandla eziphuthumayo eziphathwayo zangaphandle…