11 Best Solar Companies in Windom, MN (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Windom based on:

  • Customer review scores
  • Service area for Windom, MN
  • Company policies and services offered
  • Accreditations and certifications

Average Windom homeowner saves $1,311/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Windom

Choosing the right solar panel installation company for your roof is a big decision, but it's one that can save you a lot of money in Windom. After 20 years of offsetting your energy costs with solar panels, you can save about $16,000 on your utility bills.

If you want to take advantage of the great number of perks of solar, we're here to help you narrow down your options to find the Windom solar installer that's the right price for you. To get a sense of how much it could cost to put solar panels on your roof, you can click the button below to be connected to a certified installer near you.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Social Impact

Palmetto Solar

★★★★★
4.0

  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

Best Technology

Tesla Energy

★★★★★
3.2

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Windom

Best National Provider
ecowatch badge icon

EcoWatch Rating

5.0/5

Average Cost

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Best Social Impact
ecowatch badge icon

EcoWatch Rating

4.0/5

Average Cost

Palmetto Solar

  • Pros icon Expansive service area
  • Pros icon Makes charitable contributions
  • Pros icon Certified B Corp
  • Con icon No leases or PPAs
  • Con icon Quality of installation may vary by location

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades
  • Service icon Maintenance & Repairs

Website: https://palmetto.com/
Best Technology
ecowatch badge icon

EcoWatch Rating

3.2/5

Average Cost

Read full review

Tesla Energy

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Minnesota Solar Supply

  • Pros icon Outstanding Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: https://www.minnesotasolarsupply.com/
Address: 1054 260th Ave, Avoca, MN 56114
Phone: 5073605972
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Iowa Lakes Electric Co-Op

  • Pros icon Outstanding Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: https://www.ilec.coop/
Address: 702 S 1st St, Estherville, IA 51334
Phone: 8002254532
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Zinniel Electric Co

  • Pros icon Informative Resources
  • Pros icon Outstanding Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon End-to-end services
  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Business installations

Website: http://www.zinnielelectric.com/
Address: 25955 Co Rd 27, Sleepy Eye, MN 56085
Phone: 8008177930
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Alliant Energy

  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Integrated roofing
  • Service icon Home installations
  • Service icon Energy storage solutions
  • Service icon Expert panel installation

Website: http://www.alliantenergy.com/
Address: 326 4th Ave, Armstrong, IA 50514
Phone: 8002554268
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Crescent Electric Supply Company

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Outstanding Customer Support
  • Pros icon Prompt Service Delivery
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Integrated roofing
  • Service icon Energy storage solutions
  • Service icon Tailored solutions

Website: https://www.crescentelectric.com/
Address: 419 E 1st St, Spencer, IA 51301
Phone: 7122623020
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

MidAmerican Energy

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Home installations

Website: https://www.midamericanenergy.com/
Address: 12th St, Emmetsburg, IA 50536
Phone: 8004324524
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Suzlon Wind Energy Corporation

  • Pros icon Outstanding Customer Support
  • Pros icon Recognized Excellence
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Expert panel installation

Website: http://www.suzlon.com/
Address: 1510 17th St SE, Pipestone, MN 56164
Phone: 5075621105
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

The Solar Store Mankato

  • Pros icon Free Quotes
  • Pros icon Outstanding Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Expert panel installation
  • Service icon Tailored solutions

Website: https://the-solar-store-mankato.business.site/
Address: 1420 N Riverfront Dr Suite 101, Mankato, MN 56001
Phone: 7855549249

Methodology: How We Ranked the Best Solar Companies in Windom

EcoWatch's solar experts analyzed each solar company in Windom based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Windom


Below are some the criteria we examined specifically for Minnesota solar companies

  • Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
  • Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
  • Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
  • Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
  • Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
  • Availability (10%): The bigger the service area, the higher the company will score.
  • Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
  • Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.

The Cost and Benefits of Solar in Windom

For lots of homeowners, the decision to invest in solar energy boils down to the cost. Some significant things that influence the upfront cost and potential savings over time include:

  • The type of solar panels you can afford: This depends on how much you're willing to spend upfront.
  • Incentives: The federal solar investment tax credit, which everyone qualifies for, allows you to deduct 30% of the cost of your solar system installation from your federal taxes. In addition, not including incentives, you can save about $16,000 over 20 years on your energy bills.
  • How much energy costs for you: If your local electricity rates are quite high, there's a better chance you'll get a higher return on your investment in solar panels. In Windom, you can save an average of $97 a month on your electricity bills.
  • How much power your household needs: If your home needs to use a lot of energy, you'll benefit more from installing solar panels.

There are many great benefits of solar despite the upfront cost of installation. It can help the environment and your bank account. Plus, it can boost the value of your home, giving you even more benefits if you decide to sell your home later.

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Solar Incentives in Windom

There are several reasons why going solar is a great investment. One of them includes some government incentives that can save you money. You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your solar panels. You can also possibly pair the ITC with other local rebates and benefits. You can learn about the incentives you can use in our article on solar incentives

Environmental Impact of Switching to Solar in Windom

Installing solar panels is a good way to do what you can for a more eco-friendly future. Something many might be wondering about is how much can they really help the environment by switching to solar power anyway? According to the EPA, electricity generation is the second biggest source of greenhouse gas emissions and about 62% of our electricity is produced by burning fossil fuels. Switching to a clean energy source like solar power can help lower that statistic in a city like Windom that produces a large amount of carbon dioxide emissions each year. When you go solar, your carbon emissions can be reduced by about 90 pounds every year. The perks of solar power are abundant — just like solar power is! That's why so many people have been happy with committing to solar.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Social Impact

Palmetto Solar

★★★★★
4.0

  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

Best Technology

Tesla Energy

★★★★★
3.2

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Windom, MN Solar Company Rankings FAQs

Which solar company is the best in Windom?

The highest-rated local solar company in Windom is RENEW Energy, with a rating of 5.00 stars.

What are the advantages and disadvantages of solar power?

The main advantages of solar power are that it can reduce or, in some cases, totally cut your electricity bills, raise the value of your home and cut back on your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not save as much if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.

How long does it take to see a return on your investment after installing solar panels?

The average payback period for solar panel installation is about 12.1 years, but the exact period varies by the cost of electricity where you are, incentives and net metering programs.

How long do solar panels last?

On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger level of energy production.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.