Amandla afunekayo ekutshajisweni kweenqwelo zamandla amatsha ekhaya kufuneka amiselwe ngokusekelwe kumthamo webhetri yesithuthi kunye nohlobo lwesikhululo sokutshaja. Kunikiwe iinkcukacha ezilandelayo:
Amandla kunye noKutshaja ngokuSebenzayo kweZitishi zokuTjaja zaseKhaya eziqhelekileyo
Ukuthatha i-Shangyiyuan 7kW AC isikhululo sokutshaja njengomzekelo, ukuba umthamo webhetri yesithuthi ngama-45 kWh, ixesha lokutshaja kwethiyori yile:
{Ixesha lokutshaja}={45 kWh}{7 kW}} malunga neeyure eziyi-6.4}
Ngexesha lokutshaja, ngenxa yokulahleka kobushushu bekhebula (umzekelo, ukusebenzisa i-4-intambo yesikweri-mitha yemitha yeemitha ezi-5-60), eyona ntlawulo ifunyenwe sisithuthi inokuba ngaphantsi kancinane kunexabiso lethiyori, kodwa impazamo iyonke ingaphakathi koluhlu olwamkelekileyo.
Iingcebiso zokuKhetha amandla
Isikhululo sokutshaja se-7kW AC: Ifanele iimeko ezininzi zokusetyenziswa kwekhaya, ngokusebenza kakuhle kokutshaja, ilungele ukutshaja ixesha elide{1}kubusuku obunye.
UKhetho loMbane oPhezulu: Ukuba isithuthi sakho sixhasa ukutshaja okukhawulezayo (umzekelo, ezinye iimodeli zixhasa i-11kW okanye i-21kW), kufuneka uqinisekise umthamo wegridi kwaye ufake intambo efanelekileyo (umz., intambo yesikweri semitha ezi-5 iyafuneka kumgama ongaphezu kweemitha ezingama-60).
Iinkcukacha zeCable kunye noBudlelwane boMgama
5-60 yeemitha: 4 square metre ikhebula (umgangatho ophantsi)
I-60-100 yeemitha: i-cable ye-square meter 5
Ngaphezulu kweemitha ezili-100: Ayikhuthazwa (ukwehla kwamandla ombane amakhulu kuchaphazela ukusebenza kakuhle kokutshaja)