☀️
Solar Calculator
Calculation Mode
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Intermediate
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Your Inputs
Average Monthly Usage (kWh)
Sunlight Hours per Day
Roof Area (m²)
Panel Efficiency (%)
Panel Wattage (W)
Roof Utilization (%)
Cost per kWh ($ USD)
Estimated Result
Estimated System Size
80.0
kW
Energy Output per Month
12000.0
kWh
Number of Panels Needed
200
panels
Estimated Monthly Savings
$ 1800.00
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