Isici esihle kakhulu samandla elanga ukuthi kumahhala! Futhi uwumthombo wamandla ohlanzekile ngokuphelele ongakhiphi magesi angcolisayo noma izinto eziyingozi!
Ukusebenzisa amandla angaphansi komhlaba kudinga ukukhokha inhlawulo yanyanga zonke. Izinto ezivamile ezingasebenzi ngamaphaneli elanga zidonsa amandla azo kugridi, okungabiza izindleko ngokuhamba kwesikhathi. Pho yimalini?
Ukuze kube lula, izindleko ezimaphakathi ngokukhanya ngakunye okudonsa ugesi ovela kugridi engaphansi komhlaba zingaba ngu-$20 ngenyanga. Lesi isilinganiso sabo bonke ubuchwepheshe bokukhanyisa.
Ngakho-ke ake sithi unezibani ezingu-20 emphakathini wakho wezindlu. Asenze izibalo, lokho kuyisikweletu samandla esingu-$400 ngenyanga. Eminyakeni eyishumi, izibani ezingama-20 nje zilingana no-$48,000.
Ake sikubeke esimweni somhlaba wonke. Embulungeni yonke, izibani zangaphandle zibiza cishe amaRandi ayizigidi eziyizinkulungwane ezingu-10 ngonyaka ukuze zisebenze.
Nge-solar, awunazo izindleko zamandla. Ukusebenzisa amandla emvelo, anikezwa ilanga ukuze ukhanyise izibani zakho kusho ukuthi ukhokha iqanda ngokusetshenziswa kwamandla njalo ngenyanga. Engeza ukonga emuva kubhajethi yedolobha lakho kwamanye amaphrojekthi abalulekile.