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Bygewerkte resultaatMinimum · Temperatuur · Voc
107.32 V
Maksimum: 150 V
PV · Isc · Stroom
35 A
Stroom
62.5 A
2200 W · MPPT
Die resultate is vir beplanning. Gaan die aannames na voordat jy toerusting kies.
Ligging en elektrisiteitstariewe word nie outomaties bepaal nie. Die berekening gebruik jou waardes.
Hoe om die sakrekenaar te gebruik
Gebruik spannings en strome uit die panele en beheerder se spesifikasies. Paneelspanning kan in koue toestande styg.
Berekeningsmetode
Cold Voc = module Voc × series count × [1 + (Voc coefficient / 100) × (minimum temperature − 25°C)]. Design PV short-circuit current = Isc × parallel count × margin factor. MPPT output estimate = rated array watts ÷ minimum battery voltage × margin factor. PWM current estimate = parallel Isc × margin factor.
Voor jy die resultaat gebruik
This checks selected limits, not full compatibility. Verify manufacturer maximum PV short-circuit current, input operating current, MPPT range, hot-weather string Vmp, startup overhead, allowed PV wattage and charge-current limits. PWM requires a battery-matched array; excess panel voltage does not convert to extra current. Margin is a planning assumption, not a code certification.
Can I choose a controller using output amps alone?
No. Its PV voltage, PV current, operating window, array power and battery charging specifications must also match.