Home Solar Panel Installation and Backup Power
Stop renting your power
Solar panel installation, battery backup and standby generators for Midwest homes, plus EV chargers and panel upgrades. Designed, permitted, installed and serviced by our own licensed crews.
Updated
Everything your home runs on
Whole-home energy
Make every system work together
Your EV as home backup
Bidirectional chargers let a compatible EV power your home in an outage (vehicle to home) and, where utilities allow it, send power back to the grid (vehicle to grid).
- Ford F-150 Lightning home backup
- Tesla Cybertruck with Powershare
- Chevrolet and GMC EVs with GM Energy
- Sigenergy systems with bidirectional EV charging
Heat pumps and geothermal
We tie heat pumps and geothermal systems into your solar, battery and smart panel so they run when power is cheapest.
- Off-peak and dual-fuel utility rates
- Smart load management with SPAN and Eaton
- Battery backup sized for heating loads
- Peak demand shaving to cut your bill
Ways to pay
Pick the way that fits your budget
Buy it
Own the system and the savings. Qualifies for utility rebates like Focus on Energy.
Finance it
Monthly payments in place of your power bill. Ask us about current financing options and terms.
Most popular
Solar Price Reset
Our prepaid lease. Qualifying homeowners can get 30% off a new solar system.
How it worksHow much does solar panel installation cost?
Most 10 kW home solar systems we install in Minnesota cost about $27,000 to $31,500 before incentives, or about $2.70 to $3.15 per watt (as of October 2026). Batteries, ground mounts, trenching and electrical panel upgrades add to the price.
| System | Most installs run (October 2026) | What can add cost |
|---|---|---|
| Solar, 10 kW roof mount (Minnesota) | About $27,000 to $31,500 | Ground mount, trenching, a battery, an electrical panel upgrade |
| Home battery backup (one whole-home battery) | About $11,800 to $22,000 | Low end is a prepaid lease plus our 10% discount; high end is buying outright. A panel or service upgrade if needed. |
| Generac standby generator, 14 to 26 kW | About $13,500 to $17,700 | Sales tax; the gas or propane hookup, done and billed by your supplier |
| Electrical panel upgrade | About $4,500 to $6,000 | Meter, mast and utility-side work |
| Solar panel removal and reinstall | About $550 to $600 per panel in labor | New attachments, clamps or racking, permits and engineering |
See the numbers by state in our cost guides for Minnesota, Wisconsin, Iowa, North Dakota and South Dakota, or get a quick estimate from the solar calculator.
The federal tax credit for homeowner-owned solar ended December 31, 2025. Prepaid leases still qualify for a limited time, so qualifying homeowners may save 30% off the retail system cost through our Solar Price Reset.
How long does solar panel installation take?
The work on your roof is the short part. Most of the wait is permits, inspection and utility approval. A typical home install takes 6 hours to 3 days on site and 2 to 6 months from signing to turning the system on.
- Free quote and site check. We look at your electric bills, roof and electrical panel, then design the system. Get a free quote.
- Permits and utility application. We file the building permit and the interconnection application with your utility, such as Xcel Energy, Alliant Energy, MidAmerican Energy or We Energies. Typical: 2 to 7 weeks.
- Installation. Our own crews install the racking, panels, inverters and any battery. Typical: 6 hours to 3 days.
- Inspection. The city or county inspects the finished system. Typical: 1 to 2 weeks to schedule.
- Utility approval. Your utility updates the meter and gives permission to turn the system on. Typical: 2 to 6 weeks.
Typical times are national averages from SolarReviews. Thinking about timing? Read why fall is a smart time to install.
Where does Wolf River Electric install home solar?
We install residential solar in Minnesota, Wisconsin, Iowa, Illinois, North Dakota and South Dakota, and we are licensed in all operating states. Pick your state for local incentives, utilities and towns:
- Minnesota solar installers: Minneapolis, Rochester, Bloomington, Blaine, Stillwater, St. Cloud, Duluth
- Wisconsin solar installers: Milwaukee, Madison, Waukesha, Kenosha, Appleton, Wausau, Eau Claire, La Crosse
- Iowa solar installers: Des Moines, Cedar Rapids, Iowa City
- Illinois solar installers, North Dakota solar installers and South Dakota solar installers
Utility rewards
Xcel Solar*Rewards, Focus on Energy and Alliant battery payments
Homeowners say
5.0 ★ from 943 Google reviews
★★★★★
"Great detail heading into the installation. Explained everything during the process... Getting our first electrical bill covered completely by solar power was a thrill!"
Ian H. · Google review
★★★★★
"Enjoying my Wolf River Solar install. I am grid connected but use almost nothing from my utility. Solar + Battery storage is the way to go."
Wayne W. · Google review
★★★★★
"The solar will be sufficient to supply my entire house, including the EV charger in the garage!... The entire summer and fall I barely had an electric bill."
Thomas W. · Google review
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More on home solar
Home solar
- Why homeowners pick us
- Going solar in the Midwest
- Home solar solutions
- Solar technology we install
- Utility and tax incentives
- Home solar financing
- Residential solar projects
- Solar FAQ videos
- Bidirectional EV charging
Guides
Learn more
Residential solar: details and FAQs
About our home solar services
Residential solar and energy solutions in the Midwest
Power your home with clean, reliable energy, backed by a local team that knows Midwest weather. Wolf River Electric designs and installs residential solar and home energy systems built for long-term performance, lower electric bills and greater day-to-day independence. From solar panel installation to battery storage and EV charging, we handle the work from start to finish for homeowners across Minnesota, Wisconsin, Iowa, North Dakota and South Dakota.
Service areas (MN, WI, IA, IL, ND and SD)
Wolf River Electric provides residential solar and home energy services throughout the Upper Midwest. We’re based in Isanti, Minnesota, and we install systems built to perform in real-world conditions: snow loads, temperature swings and year-round production needs.
We currently serve homeowners in Minnesota, Wisconsin, Iowa, Illinois, North Dakota and South Dakota. If you’re not sure whether your home is inside our service area, contact our team, and we’ll confirm availability and next steps.
Residential solar panel installation
A home solar system converts sunlight into usable electricity (PV) to reduce, or even offset, your reliance on the utility. Wolf River Electric designs custom residential solar power solutions based on your roof, energy usage and goals, so you get dependable production and a system that looks clean on your home. We handle the full process, including site assessment, system design, permits, installation and final interconnection, so going solar feels straightforward.
Battery storage for backup power and energy freedom
Add battery storage to keep your home running when the grid goes down and to store extra solar production for later use. We install leading residential battery systems, including:
Whether you want whole-home backup, partial backup for critical loads or a smarter way to use your solar energy after the sun sets, we’ll help you choose the right battery configuration for your home and budget.
EV charging installation at home
Charging at home is one of the easiest ways to make daily life more convenient: no public charging stops, no guessing, just plug in and wake up ready to go. Wolf River Electric installs residential EV charging stations with safe electrical integration, proper load evaluation and a clean install that fits your garage, driveway or parking setup. If you’re pairing EV charging with solar, we can design a system that supports both for even greater long-term savings.
Why homeowners choose Wolf River Electric
Choosing a residential solar installer isn’t just about equipment: it’s about workmanship, transparency and long-term support. Wolf River Electric is a Midwest solar and electrical team focused on doing the job right, with systems designed for performance, safety and clean installation standards.
- Full-service project delivery: system design, permitting, installation and utility interconnection, handled start to finish
- Battery and backup expertise: installation support for Tesla Powerwall, Enphase and Generac battery storage systems
- EV-ready electrical work: safe, code-compliant home EV charger installation designed to match your electrical capacity
- Proven, trusted equipment: we work with leading brands like REC, Q CELLS, Tesla, Enphase, SolarEdge, Generac and SPAN
- Long-term confidence: backed by our 25-year workmanship warranty and a commitment to responsive customer service
If you want a residential solar and energy system built for Midwest conditions, and a team that stands behind the work, Wolf River Electric is ready to help.
Common questions
How much does residential solar cost in the Midwest?
The cost depends on your energy usage, roof layout, equipment selection and whether you add battery storage. After a quick review of your past electric bills (or usage data), we can recommend a system size and provide a clear estimate for your home.
Do solar panels work in winter and with snow?
Yes. Solar panels still produce power in cold weather, and systems can perform very well in cooler temperatures. Snow can temporarily reduce production if panels are covered, but most roofs shed snow over time, and production ramps back up quickly once panels are exposed.
How long does a residential solar installation take?
Timelines vary based on permitting and utility approval, but the on-site installation itself is typically completed in a short window once everything is approved. We manage the process from design and permitting through installation and interconnection, so you always know what stage your project is in.
What size solar system do I need for my home?
System size is based mainly on your annual electricity use, your roof’s available space and orientation and your goals (offsetting part of your bill vs. maximizing offset). We design around your real usage and provide production expectations so you can make an informed decision.
Can I add a battery later if I start with solar only?
In many cases, yes. If you’re considering storage in the future, we can plan your system so adding a battery later is straightforward, especially with compatible equipment and the right electrical layout from day one.
What can a home battery power during an outage?
That depends on the battery size and how your backup is configured. Some homeowners back up essential circuits like refrigeration, lights, internet and a sump pump, while others build a larger system to cover more of the home. We’ll help you choose a backup approach that matches your priorities.
Do I need an electrical panel upgrade for an EV charger?
Sometimes. It depends on your existing panel capacity and the charger level you want. We evaluate your electrical system and recommend the safest, code-compliant path: whether that’s a dedicated circuit, load management or a panel upgrade.
What incentives or tax credits are available?
Incentives can vary by state, utility territory and time. We’ll walk you through the major programs you may qualify for and help you understand how incentives affect your overall investment and payback.