Emva kokusebenzisa inkqubo yamandla elanga unyaka wonke, abathengi badla ngokudibana nemiba ethile:

Ukucutha ukuFaneka koMbane woMbane:

Abanye abathengi banokufumanisa ukuba ukusebenza kakuhle kweepaneli zelanga kuncipha ngokuhamba kwexesha, ngakumbi ngenxa yothuli, ukungcola, okanye umthunzi.
Ingcebiso:

Khetha amacandelo e-brand ekumgangatho ophezulu kwaye uqinisekise ukugcinwa nokucoca rhoqo. Inani lamacandelo kufuneka lihambelane nowona mthamo uphezulu we-inverter.

Imiba yokuGcinwa kwamandla:

Ukuba isixokelelwano sixhotyiswe ngogcino lwamandla, abathengi banokuqaphela umthamo webhetri onganelanga ukuhlangabezana neemfuno eziphezulu zombane, okanye ukuba iibhetri zithobeke ngokukhawuleza.
Ingcebiso:

Ukuba ufuna ukunyusa umthamo webhetri emva konyaka, qaphela ukuba ngenxa yokuphuculwa ngokukhawuleza kweteknoloji yebhetri, iibhetri ezisanda kuthengwa azikwazi ukudibaniswa ngokuhambelana nezindala. Ke ngoko, xa ufumana isistim, qwalasela ixesha lokuphila kwebhetri kunye nomthamo, kwaye ujonge ukuxhobisa iibhetri ezaneleyo ekuhambeni nje.