Residential solar
Going Solar in the Midwest: Are Solar Panels Worth It?
Updated by Wolf River Electric
For most Midwest homes with good sun, steady electric use and an owner who plans to stay, yes. In our 2026 examples for Minnesota, Wisconsin and Iowa, solar cuts electric bills by about $1,700 to $2,200 a year, a return of about 5% to 7% a year when you buy and about 7% to 10% with a prepaid lease, as of October 2026. A solar system includes panels, an inverter, and an optional battery for extra energy storage. It runs quietly, without pollution, and uses the sun’s renewable power, reducing or eliminating your reliance on the grid.
The short answer
Are solar panels worth it in 2026?
Yes, for most Midwest homes that get good sun and use a steady amount of power. Solar lowers your electric bill every month and locks in what you pay for the power it makes.
What changed in 2026 is the federal tax credit. The 30% credit for homeowners who buy solar ended for systems installed after December 31, 2025. Leases and prepaid leases still qualify for a limited time, because the leasing company claims the commercial credit and passes the savings on in your price. Read what changed with the solar tax credit.
Solar savings in Minnesota, Wisconsin and Iowa, as of October 2026
Minnesota and Wisconsin prices are Wolf River Electric 2026 contract medians for roof-mount home systems signed June to October 2026, without batteries. Iowa uses EnergySage's October 2026 Iowa average, a public figure. Return on net cost is yearly bill savings divided by what you pay. Cost per kWh spreads your net cost over 25 years of production. Prepaid lease figures assume about 30% off the list price. Utility rates are from the U.S. Energy Information Administration. Fixed monthly charges stay on your bill, so real savings can run a little lower.
- Minnesota: Xcel Energy Solar*Rewards pays $0.05 per kWh for 10 years, which lifts the cash return to about 8.7% a year in years 1 to 10.
- Wisconsin: Focus on Energy pays $600 per kW, up to $2,400, to homeowners who buy. Apply by January 31, 2027. That lifts the cash return to about 7.7%.
- Iowa: no sales tax on solar equipment, a 5-year property tax exemption if you file with your county assessor, and bill credits for the power you send to the grid.
Wolf River Electric installs home solar in Minnesota, Wisconsin, Iowa, Illinois, North Dakota and South Dakota. For the Dakotas, see solar panel cost in North Dakota and solar panel cost in South Dakota. In Illinois, start with Illinois solar incentives.
Curious about how much solar you need for your home? Try our free solar calculator to find out and take the first step toward a sustainable future with Wolf River Electric.
Is it right for your home?
When is solar worth it, and when should you wait?
Solar is usually worth it when
- Your roof faces south, west or east and gets sun most of the day.
- Your roof is in good shape, or you replace it before the panels go on.
- You use a steady amount of power, or plan to add a heat pump or an electric vehicle.
- You plan to stay in the home long enough for the savings to add up.
- Your utility credits the power you send to the grid at or near what you pay for power.
You may want to wait when
- Trees or buildings shade most of your roof and a ground mount is not an option.
- Your roof needs replacing in the next few years. Replace it first, or plan on solar panel removal and reinstall later.
- You expect to move soon.
- Your power use is very low, or your utility credits extra power well below what you pay.
- You rent your home.
Do Midwest winters make solar a bad deal?
No. Panels make less power in December and January because the days are short and snow can cover them for a while. Cold itself does not hurt them: panels run more efficiently when they are cool. Over a full year, a Minnesota system makes about 1,200 kWh for each kW of panels (a Minnesota Power estimate), and our Wisconsin math uses about 1,150 kWh per kW.
Bill credits from sunny months help cover darker months, depending on how your utility credits extra power. Read more about snow on solar panels in winter.
Will solar keep my power on in an outage?
Not by itself. A grid-tied solar system shuts off when the grid goes down, to keep utility crews safe. To keep your furnace, fridge and lights running, add home battery backup or a Generac standby generator.
- Battery: a single whole-home battery from Wolf River Electric runs about $11,800 to $22,000 installed, as of October 2026. The low end is with a prepaid lease plus our 10% discount; the high end is buying outright. In Minnesota, utilities pay battery rebates of $175 to $250 per kWh, up to $5,000 to $7,000, when the battery is paired with solar.
- Standby generator: most Generac home installs run about $13,500 for 14 kW to about $17,700 for 26 kW, as of October 2026, with the pad, transfer switch and permit. Sales tax and the gas or propane hookup are extra.
Should I buy solar or use a prepaid lease?
Buying with cash or a loan means you own the system and get owner-only incentives, such as the Focus on Energy rebate in Wisconsin. A loan spreads the cost over time; see solar financing.
A prepaid lease is paid up front like a purchase, but the leasing company claims the 30% commercial credit, so Wolf River Electric customers on a prepaid lease typically see about 30% off the list price, as of October 2026. Your quote shows the numbers for buying and for a prepaid lease side by side.
25 Year Industry-Leading Warranty
The Wolf River Electric Complete Confidence Warranty is the only home solar warranty to cover your whole system (not just the panels), so you never have to wonder which company you can depend on.
We stand behind your entire system, not just the panels. We also:
- Provide repair or replacement at no additional cost; this includes labor and shipping
- We don’t require receipts, proof of purchase, or written claims
- Cover rust damage, such as in seaside installations
- Treat the system as a whole
For detailed warranty information, click here.
Savings questions
Solar savings questions
When do solar panels pay for themselves?
Solar starts cutting your bill with the first month. In our 2026 examples, the yearly savings return about 5% to 7% of what you pay when you buy, about 7% to 10% with a prepaid lease, and about 8.7% a year in Minnesota during the 10 years of Xcel Solar*Rewards. Panels are built to last 25 years or more, so the system pays for itself within its life, and the power it makes keeps a locked-in cost per kWh while utility rates can rise.
Is solar still worth it without the federal tax credit?
For many homes, yes. Your price, your electric rate and state incentives matter more now. If you buy, Xcel Energy Solar*Rewards in Minnesota and Focus on Energy in Wisconsin still help, and solar equipment is free of sales tax in Minnesota, Wisconsin and Iowa. A prepaid lease still passes along the 30% commercial credit for a limited time.
How much do solar panels cost for a home in the Midwest?
In our 2026 Minnesota contracts, the middle half paid about $2.70 to $3.15 per watt before incentives, so most 10 kW systems run about $27,000 to $31,500. In Wisconsin the middle half paid about $3.00 to $3.30 per watt, and an 8 kW system runs about $24,700. EnergySage's October 2026 Iowa average is $3.26 per watt, a public figure. Batteries, ground mounts and panel upgrades add to the price. See our cost guides for Minnesota, Wisconsin and Iowa.
Will solar raise my property taxes?
No. In Minnesota and Wisconsin, the value solar adds to your home is exempt from property tax. In Iowa it is exempt for 5 years, but only if you file with your county assessor.
How do I find out if solar is worth it for my home?
Start with our free solar calculator for a quick estimate. For your real numbers, request a free quote. A Wolf River Electric energy advisor checks every program you qualify for and shows your bill savings, return on net cost and cost per kWh for buying and for a prepaid lease. There is no cost and no obligation.
Get a free quote
What happens after I send the form?
A Wolf River Electric energy advisor reviews your request and reaches out to schedule a free consultation. There is no cost and no obligation.
Do you serve my area?
We serve homes and businesses in Minnesota, Wisconsin, Iowa, Illinois, North Dakota and South Dakota, and businesses in Colorado and Michigan.