Updated October 2026 by Wolf River Electric, a local solar company headquartered in Isanti, Minnesota.
Should you choose a local solar company or a national chain?
Both can install a good system. The difference is who does the work and who is still around in year 10. Look at these four things before you look at the brand name:
- Who does the install. A local installer usually sends its own crew. Some national brands sell the job and then hire a subcontractor you never met. Ask which company will pull the electrical permit for your home.
- Service after the install. A problem with a panel, inverter or battery years from now needs someone close by. Ask where the nearest office is and how service calls are scheduled.
- Local rules. Credits, rebates and permits change from one utility and one city to the next. A local installer should know them for your address without looking them up.
- Financing. National chains often lead with financing. Read the loan rate, any dealer fee and any lease escalator. Local companies offer financing too, and Wolf River Electric offers a prepaid lease.
What should you check before you hire a solar company?
Use this checklist with every company you talk to. You can also bring our longer list of questions to ask a solar installer.
| Check | What to ask | A good answer |
|---|---|---|
| License | Are you licensed as an electrical contractor in my state? | Yes, with a license number you can look up with the state |
| Own crews | Will your own employees install it, or a subcontractor? | Our own crew and licensed electricians |
| NABCEP | Is anyone on your team NABCEP certified? | Yes, and they review the design |
| Nearby office | Where is your nearest office? | Close enough to send a crew back when you need one |
| Quote from your bills | Did you size this from 12 months of my usage? | Yes, with a yearly production estimate and my utility’s credit rules |
| Permits | Who files the permits and the utility application? | The installer does, and explains the timeline |
| Warranties | What does your workmanship warranty cover, and for how long? | A written workmanship warranty, plus manufacturer warranties registered in your name |
| Reviews | Where can I read reviews from homes near me? | Recent Google reviews, not only quotes on the company’s own site |
| Backup power | Can you add a battery or a generator now or later? | Yes, with prices in writing |
| Your roof | What happens if my roof needs replacing later? | A plan for removal and reinstall, priced per panel |
What changed for solar buyers in 2026?
The 30% federal tax credit for homeowner-owned solar ended for systems installed after December 31, 2025. If a salesperson still promises that credit on a system you buy with cash or a loan, ask them to put it in writing. Leases and prepaid leases are different. The leasing company can still claim a 30% commercial credit for a limited time and pass the savings to you. State and utility incentives still apply. Read what changed with the solar tax credit.
The other change is risk. SunPower Corporation, once one of the best known national brands, filed for Chapter 11 bankruptcy on August 5, 2024. EnergySage reports that owners of systems turned on before October 2024 had to go to their lender or leasing company for service. Size alone does not mean a company will be there later. Ask how long it has been in business and who honors the warranty if it closes.
How do you compare solar quotes?
Put every quote on the same terms before you compare prices:
- Price per watt. Divide the price before incentives by the system size in watts.
- Equipment. The panel, inverter and battery brands and models, not just “premium panels.”
- Production estimate. The kWh per year the system should make on your roof, and how much shade the estimate assumes.
- Cost per kWh. Divide the net cost by the kWh the system should make over its life, then set that next to your utility’s rate.
- What is included. Permits, the utility application, monitoring, and whether a panel upgrade is needed. At Wolf River Electric a panel upgrade is priced separately, at about $4,500 to $6,000 when a home needs one.
- Financing terms. The loan rate and fees, or the lease payment and any yearly increase.
What about payback?
Solar replaces part of your utility bill, so it pays for itself out of money your home already spends on electricity. Add up what you pay the utility in a year, multiply that over 25 years at today’s rate, and set it next to the system’s net cost. A good quote shows that comparison for your home. See how it works in are solar panels worth it in Minnesota.
Where can you buy solar panels near you?
Most homeowners buy panels through an installer, not a store. The installer buys panels, inverters and racking from distributors, designs the system, files the permits and connects it to the grid. You can buy panels online or at a home improvement store, but you still need a design, permits, electrical work that passes inspection and your utility’s approval before the system can turn on. That is why the installer you pick matters more than where the panels come from. Find the office nearest you on our solar installers near me page.
What makes Wolf River Electric a local choice?
- Headquarters at 100 Isanti Parkway NE in Isanti, Minnesota, plus offices in Oshkosh, Wisconsin, and Marion, Iowa (visits by appointment only).
- Licensed in all operating states, and a NABCEP-certified company.
- Home solar installation in Minnesota, Wisconsin, Iowa, Illinois, North Dakota and South Dakota.
- Home battery backup with Tesla Powerwall 3, Enphase and FranklinWH, and Generac standby generators as an authorized Generac dealer.
- Solar panel removal and reinstall when your roof needs work.
- Financing and a prepaid lease.
Common questions about choosing a solar company
Are local solar companies cheaper than national chains?
Not always. Price depends on equipment, your roof and each company’s costs. Compare price per watt, what is included and the warranty, not just the total.
How many solar quotes should I get?
Three is a good number. Ask each company to use the same 12 months of bills so the quotes line up.
What happens to my warranty if my installer closes?
Panel, inverter and battery warranties come from the manufacturer, so they usually stay valid. The workmanship warranty comes from the installer, so it ends if the installer closes and no one takes it over. That is one more reason to ask how long a company has been in business.
Ready to compare? Get a free quote from Wolf River Electric, built from your own bills, or read our Google reviews first.
Source: EnergySage, “SunPower is bankrupt. What now?” (accessed October 2026).
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