Solar Panels in Minnesota2026 Cost Guide & Incentives
Average cost, state incentives, payback estimates, and how to find certified installers in Minnesota.
$17,000–$29,000
Avg system cost
$11,900–$20,300
After 30% ITC
4.5 hrs/day
Peak sun hours
$0.143/kWh
Avg rate
Is Solar Worth It in Minnesota?
Based on a home with a $150/month electric bill in Minnesota
Est. system size
7.1 kW
Gross cost
$20,446
Federal tax credit
−$6,134
Net cost
$14,312
Year-1 savings
$1,800
20-year savings
$45,911
Estimated payback: 8 years — then 12 years of free electricity.
* Estimates assume $2.90/W installed, 92% solar offset, and 3% annual electricity rate inflation. Get an installer quote to confirm your actual savings.
Minnesota Solar Incentives & Policies
Federal
Investment Tax Credit (ITC)
30%
of total system cost — off your federal tax bill
Available through 2032
Minnesota State
State Incentive
Property & sales tax exemptions + Made in Minnesota rebates
Additional Minnesota Solar Policies
Net Metering: Available — excess energy credited to your bill
Property Tax Exemption: Solar system value exempt from property taxes
Sales Tax Exemption: Solar equipment exempt from state sales tax
Solar Installation Cost in Minnesota by System Size
| System size | Gross cost | After 30% ITC | Year-1 savings |
|---|---|---|---|
| 5 kW | $12,272,800 | $8,590,960 | $1,080,436/yr |
| 7 kW | $17,181,920 | $12,027,344 | $1,512,611/yr |
| 9 kW | $22,091,040 | $15,463,728 | $1,944,786/yr |
| 12 kW | $29,454,720 | $20,618,304 | $2,593,048/yr |
* Costs based on $2.90/W national average. Minnesota installer pricing may vary ±15%.
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Frequently Asked Questions — Solar in Minnesota
How much do solar panels cost in Minnesota?
Solar installation in Minnesota typically costs $17,000–$29,000 before incentives. After the 30% federal tax credit, most homeowners pay $11,900–$20,300 net.
Is solar worth it in Minnesota?
Yes — Minnesota homeowners benefit from 4.5 average peak sun hours per day. The 30% federal ITC combined with property & sales tax exemptions + made in minnesota rebates make the financial case strong for most homeowners.
What state incentives are available for solar in Minnesota?
Property & sales tax exemptions + Made in Minnesota rebates. On top of state incentives, all Minnesota homeowners qualify for the federal 30% Investment Tax Credit (ITC). Your solar system is also exempt from property tax assessment. Solar equipment is exempt from sales tax in ${s.name}.
How long is the payback period for solar in Minnesota?
Based on Minnesota's average electricity rate of $0.143/kWh and 4.5 peak sun hours, most homeowners see payback in 8–11 years. Systems then produce free electricity for 15–20+ more years.
Does Minnesota have net metering?
Yes — Minnesota has a net metering policy that credits your utility bill for excess electricity your system sends back to the grid. This significantly improves your ROI.