Maine / Lewiston

Is solar worth it in Lewiston?

Central Maine Power Co averages 23.4¢/kWh. With 4.1 peak sun hours a day, a typical 8.6 kW system makes ~10,389 kWh a year and saves about $2,434 in year one.

8.7years to pay off
Electric rate23.4¢per kWh
Peak sun4.1hrs/day
System8.6 kW≈$23,650
25-yr net$65,074after cost

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