Solar*Rewards utility incentives plus full net metering for systems under 40 kW.
Avg residential rate14.5¢ / kWh
Avg system cost$2.95 / W ($32,450 for 11 kW)
Peak sun hours / day4.2
Net meteringFull Net Metering
State tax creditNone
Federal tax credit30% (Residential Clean Energy Credit, through 2032)
Property tax exemptionYes
Sales tax exemptionYes
Minnesota payback by monthly electric bill
The bigger your current bill, the faster solar pays back. Here's how the numbers work out for a typical Minnesota home:
Monthly bill
System size
Gross cost
Federal credit
State credit
Net cost
Year-1 savings
Payback
$100
6.6 kW
$19,411
−$5,823
$0
$13,588
$1,141
10.6 yr
$150
9.9 kW
$29,087
−$8,726
$0
$20,361
$1,710
10.6 yr
$200
13.2 kW
$38,793
−$11,638
$0
$27,155
$2,280
10.6 yr
$300
19.7 kW
$58,204
−$17,461
$0
$40,742
$3,421
10.6 yr
Assumes 95% bill offset, 3% annual rate inflation, 0.5% annual panel degradation, and a 25-year system life.
Calculate your exact Minnesota solar payback
Enter your real monthly electric bill to see your personalized payback estimate.
Best path forward in Minnesota
The fastest, free way to see real installer quotes for your roof is to use a marketplace like EnergySage. You'll get up to 4 competing bids from local pros without phone harassment.
Frequently asked questions about solar in Minnesota
How long does it take for solar panels to pay for themselves in Minnesota?
For a typical Minnesota home with a $150/month electric bill, a 9.9 kW system pays for itself in about 10.6 years. Higher bills (or higher state incentives) shorten this; lower bills lengthen it.
What's the average cost of solar panels in Minnesota?
Minnesota installers average $2.95 per watt before incentives. A typical 11 kW system costs roughly $32,450 gross, or about $20,361 after federal and state credits.
Does Minnesota offer a state solar tax credit?
Minnesota does not offer a state-level solar tax credit. However, the 30% federal Residential Clean Energy Credit still applies, and there may be utility rebates in your service area.
Does Minnesota have net metering?
Yes — Minnesota has full retail net metering, meaning you get one-for-one credit for any excess solar exported to the grid. This is the most favorable arrangement for solar owners.
Are solar panels worth it in Minnesota in 2026?
For most Minnesota homeowners with a monthly electric bill above $100, the answer is yes — payback typically lands between 7.4 and 13.8 years depending on roof orientation, shade, and incentive timing. The 30% federal credit is locked in through 2032, removing a major timing risk.