Is Solar Worth It in Minnesota?
Yes — solar is a solid investment in Minnesota.
Strong state support and net metering help offset northern climate; payback often 8–10 years.
Average Cost of Solar in Minnesota (2026)
The total cost of a residential solar system depends on system size, roof type, and installer pricing.
Typical 6–8 kW system:
- Average cost before incentives: $15,000 – $22,000
- Federal tax credit (30%): -$4,500 – $6,600
- Average net cost after federal credit: $10,500 – $15,400
The federal 30% Residential Clean Energy Credit is administered through the Internal Revenue Service.
Typical systems are 6–8 kW.
Solar Incentives in Minnesota
1. Federal Solar Tax Credit (30%)
30% of installation costs deductible from federal taxes.
2. Net Metering
Minnesota has net metering; Xcel and others offer favorable terms.
3. State & Utility
Minnesota has had solar rebates and programs. Check DSIRE.
Electricity Rates in Minnesota
Minnesota rates are often near the national average.
A typical Minnesota homeowner spends $1,200–$1,900 per year on electricity.
Solar can offset most or all of this cost.
Payback Period in Minnesota
Most homeowners see:
- Payback period: 8–10 years
- 25-year savings: $22,000–$50,000+
Savings depend on roof orientation, local utility rates, system size, and financing method.
Best Cities for Solar in Minnesota
Solar performs well statewide, but adoption is strongest in:
- Minneapolis
- Saint Paul
- Rochester
- Duluth
- Bloomington
Suburban homes with south-facing roofs tend to achieve the highest ROI.
Is Solar Worth It in Minnesota? (Summary)
Solar makes the most sense if:
- You plan to stay 8+ years
- Your roof has good sun
- Your bills exceed $100/month
- You qualify for the federal tax credit
Solar makes sense for most Minnesota homeowners with good exposure.
How to Calculate Your Minnesota Solar Savings
Every home is different.
To get a personalized estimate, use the calculator on this page: enter your ZIP, monthly bill, and optional system size to see projected savings and payback.