Is solar worth it in Maine?
At Maine’s average rate of 24¢/kWh and about 1250 kWh per kW of panels a year, a typical home pays back its system in roughly 6.6 yrs after the 30% federal credit — then keeps saving. Run your own numbers below.
Independent estimate for guidance only — not a quote or advice. High prices plus retail net metering give surprisingly strong payback for a northern state.
What drives solar payback in Maine
Maine homeowners pay about 24¢/kWh, which is 7.2¢ above the national average. A rooftop here generates roughly 1250 kWh per kW each year — below the typical US figure. On exports, Maine offers full retail net metering: High prices plus retail net metering give surprisingly strong payback for a northern state.
A worked example
For a Maine home with a $160/month power bill:
Assumes 3.00 $/W installed before incentives. Your actual cost, roof and usage will differ — adjust the calculator above.
Maine solar incentives
Every estimate here already includes the 30% federal Residential Clean Energy Credit. On top of that, Maine homeowners may qualify for state, utility or SREC incentives that change often and vary by provider. For the current, authoritative list, check DSIRE’s Maine programs, then type any rebate into the calculator to see how it shortens your payback.