Kwiinkalo ezininzi zobomi, sikhuthaza ukuhamba kohlaza kunye nokukhuselwa kwendalo, kwaye ukukhanya akukho nto. Ngoko ke, xa ukhetha ukukhanya kwangaphandle, kufuneka sithathele ingqalelo le nto, ngoko kuya kufaneleka ngakumbi ukukhetha izibane zesitalato zelanga. Izibane zesitalato zeSolar zinikwa amandla yi-solar ene...
Funda ngokugqithisileyo