Illinois / Park Forest

Is solar worth it in Park Forest?

Commonwealth Edison Co averages 15.2¢/kWh. With 4.1 peak sun hours a day, a typical 8.7 kW system makes ~10,336 kWh a year and saves about $1,574 in year one.

12.7years to pay off
Electric rate15.2¢per kWh
Peak sun4.1hrs/day
System8.7 kW≈$23,925
25-yr net$33,450after cost

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