Dine oplysninger
Redigerbare eksempelværdierDit estimat
Opdateret resultatPlacering og elpriser hentes ikke automatisk. Beregningen bruger dine værdier.
Sådan bruger du beregneren
Brug spændinger og strømme fra panelernes og regulatorens datablade. Panelspændingen kan stige, når det bliver koldt.
Beregningsmetode
Før du bruger resultatet
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.
