Solar Calculator

You can approximate your on-grid system wattage with this calculator:
1. How many KiloWatts-Hours (kWh) do you use per month?
kWh/Month
2. What percentage of this power will be used by renewable solar energy?

%
3. Average Sun Hours per day?
Determine the average/peak sun hours by clicking the link below
Hours
Minimum System Size:
Watts
Recommended System Size:
Watts


For off-grid systems you can approximate your solar PV system wattage with this calculator: 
1. What is the total Watts (W) your electronics will consume?
Watts
2. For how long are you planning to run these devices?

Hour(s)
3. Charge Controller effiency (PWM: 80%, MPPT: 92%)

% Efficiency
4. Average Sun Hours per day?
Determine the average/peak sun hours by clicking the link below
Hours
Minimum System Size:
Watts
Recommended System Size:
Watts
Recommended Battery Size (12V):
Amp-hours
Recommended Battery Size (24V):
Amp-hours

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