How To Calculate Solar Panel Area. If you use 250W panels you need 27 of them. I live in India here average power generation from 1 kW solar panels is 115 kWh If you dont know solar generation in your area then take 100 kWh for calculation.
Heres how you calculate the area required. Sizing Of The Solar Panel. E A r H PR.
Size of the system in Watts eg.
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