Ibhetri yelanga ibhetri egcina amandla kwi-PV inkqubo yelanga xa iipaneli zithatha amandla ukusuka elangeni kwaye ziguqulela kumbane ngokusebenzisa i-inverter ukuze ikhaya lakho lisebenzise. sebenzisa amandla ethubeni, njengangokuhlwa xa iiphaneli zakho zingasavelisi amandla.
Kwinkqubo ye-off-grid, isixokelelwano sakho selanga sePV siqhagamshelwe kwigridi yombane, evumela ikhaya lakho ukuba liqhubeleke lifumana umbane ukuba iiphaneli zakho azivelisi ngokwaneleyo ukuhlangabezana neemfuno zakho zamandla.
Xa imveliso yenkqubo yakho ingaphezulu kokusetyenziswa kwamandla akho, amandla angaphezulu abuyiselwa kwigridi, uya kufumana ikhredithi kwibhili yakho yombane elandelayo eya kunciphisa isixa sakho sentlawulo ngenkqubo ye-hybrid inverter.
Kodwa kwabo bangaphandle kwegridi okanye bangathanda ukugcina amandla angaphezulu ngokwabo endaweni yokuwathumela kwakhona kwigridi, iibhetri zelanga zinokuba luncedo olukhulu kwinkqubo yabo yePV yelanga.
Xa ukhetha uhlobo lwebhetri oza kusetyenziselwa ukugcina amandla, qwalasela oku kulandelayo:
Ubomi bebhetri kunye newaranti
Umthamo wamandla
Ubunzulu bokukhutshwa (DoD)
Ibhetri yaMandla oLutsha isebenza kunye nemijikelo emide kakhulu iiseli zeLifepo4 kwaye ngokuqhelekileyo ubomi bebhetri busukela kwiminyaka emihlanu ukuya kweli-15, iziqinisekiso zeebhetri zichazwe kwiminyaka okanye kwimijikelo. (iminyaka eyi-10 okanye imijikelo engama-6,000)
Umthamo wamandla ubhekisa kwisixa sisonke sombane esinokugcinwa yibhetri. Iibhetri zeSolar zamandla olutsha zihlala zibekeka, oku kuthetha ukuba unokuba neebhetri ezininzi zokugcina ekhaya ukunyusa umthamo.
Ibhetri yeDOD ilinganisa iqondo apho ibhetri ingasetyenziswa xa kuthelekiswa nomthamo wayo uwonke.
Ukuba ibhetri ine-100% DoD, kuthetha ukuba ungasebenzisa ukugcinwa kwebhetri epheleleyo ukuze unike amandla ikhaya lakho.
Ibhetri yaMandla oLutsha ikhuthaza nge-80% ye-DOD ngeenjongo zemijikelo emide yebhetri ngelixa ibhetri yeasidi ekhokelayo ine-DOD ephantsi kwaye iphelelwe lixesha.