NorthSolarCalc › By State › Maine
🦅 Maine Solar Panel Calculator 2025
Maine's high electricity costs make solar one of the best home investments in New England.
$
$20$800+
Avg rate: $0.235/kWh · 4.5 peak sun hrs/day
Your Solar Estimate for Maine
5.8 kW
System Size
recommended
6.8 yrs
Payback Period
break-even
$53,385
25-Year Savings
net profit
3t
CO₂ Offset
per year
Estimated installation cost$17,488
US Federal Tax Credit (30% IRA)− $5,246
Net cost to you$12,241
Annual electricity savings$1,800/yr
Ready for a precise quote? Compare local installers — free, no obligation.
Get Free Local Solar Quotes →Via EnergySage — trusted by 1M+ homeowners
Maine Solar Facts (2025)
$0.235/kWh
Avg Electricity Rate
4.5 hours
Daily Peak Sun Hours
30% Federal Tax Credit (IRA)
Federal Incentive
Net Metering in Maine
Maine offers full net metering — you receive full retail credit for excess solar energy sent back to the grid. This maximizes your savings and shortens your payback period.
Frequently Asked Questions
Is solar worth it in Maine?+
Maine's high electricity costs make solar one of the best home investments in New England. With a payback period calculated from local rates of $0.235/kWh and 4.5 peak sun hours per day, solar can be a strong investment in Maine.
What is the solar tax credit in Maine for 2025?+
Maine homeowners qualify for the federal 30% Investment Tax Credit (ITC) under the Inflation Reduction Act, valid through 2032. This means 30% of your total installation cost is deducted directly from your federal tax bill.
How long does solar take to pay back in Maine?+
Payback period in Maine depends on your monthly electricity bill, roof orientation, and system size. Use the calculator above with your actual monthly bill to get a personalized estimate based on local rates of $0.235/kWh.
Ready for a Real Maine Quote?
Compare quotes from pre-screened local Maine installers. Free, no obligation.
Get Free Maine Solar Quotes →