Abathengi abaninzi baya kubuza, "Ingaba ingakanani ibhetri endiyifunayo kwilanga?"Xa ukhetha into efanelekileyoibhetri enkulu 48Vkumakhaya abo amakhulu. Kumakhaya anamhlanje, aibhetri enkulu yelangakuluhlu lwe-10-20 kWh ngoku lolona khetho lufanelekileyo lokwandisa amandla okuzimela kunye namandla okugcina. Ukuqhubela phambili kwiteknoloji yebhethri ye-lithium yenze amandla amakhulu, afana ne-15 kWh okanye i-20 kWh, zombini ifikeleleke kwaye ingabizi. Ngezantsi, sichitha indlela yokukhetha ubungakanani obufanelekileyo kwiimfuno zakho.
1. Ibhetri enkulu yeKhaya: Ukulungelelanisa iSakhono kunye neeMfuno zaMandla
Umyinge wekhaya lase-US lisebenzisa i-25-35 kWh yonke imihla, kwaye ibhetri enkulu yeepaneli zelanga (10-20 kWh) inokugcina i-30-60% yale mfuno.
Umzekelo, aibhanki enkulu yebhetri yelanga (15 kWh)inika amandla izinto eziyimfuneko njengeefriji, izibane, kunye ne-Wi-Fi kwiiyure eziyi-18-24. Ukuba injongo yakho kukuzimela ngokwenxalenye yamandla, qala ngebhetri enkulu yelanga kwindawo esezantsi (10-12 kWh).
Kubasebenzisi abakhulu okanye abanini bezithuthi zombane, nyusa ukuya kuma-20 kWh ukuze uhlawule ukusetyenziswa okuphezulu.
2. Iibhetri ezinkulu zeSolar: Ukulinganisa Amandla e-Backup kunye ne-Outage Resilience
Ixabiso elikhulu lebhetri yelanga liyenyuka ngexesha lokucima kombane. A20 kWh ibhetriinokugcina umthwalo we-2,000W (umzekelo, i-HVAC + ifriji) kwiiyure ze-10 okanye umthwalo omncinci we-500W kwiiyure ze-40 +.
Ukudibanisa iibhetri ezinkulu zelanga kunye neepaneli kuqinisekisa ukutshaja kwakhona emini, ukunciphisa ukuthembelaibhetri enkulu yelanga(30+ kWh) ngaphandle kokuba ukwigridi ngokupheleleyo. Ukubeka phambili iisekethe ezibalulekileyo (izixhobo zonyango, iinkqubo zokhuseleko) ukuthintela ukuchitha imali eninzi kumthamo ongeyomfuneko.
3. IiNkqubo zeBattery ezinkulu zeSolar: ITech, Compatibility, kunye neFuture-Proofing
Yangokulithium-ion iibhetri ezinkulu zelanga(umz.,Ulutsha AMANDLA Ibhetri) inikezela nge-100% ubunzulu bokukhutshwa kunye ne-10+ leminyaka yokuphila, okwenza iiyunithi ze-10-20 kWh zisebenze kakuhle utyalo-mali lwexesha elide.
Qinisekisa ukuba ibhetri yakho enkulu yelanga ihambelana noluhlu lwakho lwelanga: Inkqubo ye-8-10 kW inokuvelisa i-30-40 kWh yonke imihla, ukutshaja ngokululaI-20 kWh ibhanki enkulu yebhetri yelanga. Ukwandisa ukusebenza kakuhle, kunqande ubungakanani obukhulu ngaphaya kwemveliso yakho yelanga. Ukutshaja ngokugqithisileyo kunokunciphisa ukusebenza kakuhle.
Isindululo sokugqibela
I-10-20 kWh ibhetri enkulu yelanga inokulinganisa ukusetyenziswa kwemihla ngemihla, iimfuno zokugcina, kunye neendleko. Qala nge-15 kWh kumakhaya amaninzi kwaye wandise kwiimodyuli ezinkulu zeebhetri zeepaneli zelanga ukuba ziyafuneka.
Izixhobo ezifanai-NREL PVWatts Calculatoringacokisa ukuseta kwakho-akukho sidingo sokutshiza kweyona bhetri inkulu yelanga ngaphandle kokuba kuyimfuneko.