7 Best Solar Companies in Holmen, WI (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 7 in Holmen based on:

  • Customer review scores
  • Service area for Holmen, WI
  • Company policies and services offered
  • Accreditations and certifications

Average Holmen homeowner saves $1,579/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

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 Holmen

Choosing the best solar panel installation company for your roof is a big decision, but it's one that can pay off big in Holmen. One of the main reasons residents of Holmen, where the average energy bill is very high, plan on going solar is to decrease their monthly bills.


As you start your search for the best solar companies in Holmen, you might see that there are a lot of providers to choose from. So, we’ve organized an expertly curated list of the top solar companies in the area.We recommend shopping around to get multiple quotes and comparing them to see which is the best installer for your home. To get free, no-obligation quotes from pre-screened solar companies in Holmen, click the link below.

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 for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

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

EcoWatch Rankings for Solar Companies in Holmen

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Olson Solar Energy

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

Services Offered

  • Service icon Solar Roof Assessment
  • Service icon Residential Panels
  • Service icon Consultation

Website: http://www.olsonsolarenergy.com/
Address: 1447 Oak Forest Dr, Onalaska, WI 54650
Phone: 6087802347
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Connection Inc.

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Residential Panels
  • Service icon Consultation

Website: https://solarconnectioninc.com/
Address: 920 10th Ave N, Onalaska, WI 54650
Phone: 6087814683
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Ethos Green Power Cooperative

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

Services Offered

  • Service icon Battery Storage
  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: http://ethos.green/
Address: 729 N Main St, Viroqua, WI 54665
Phone: 6086373797
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Champion Solar

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon EV Charger
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Solar Roof Assessment
  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Commercial Panels
  • Service icon Maintenance

Website: http://www.championsolar.com/
Address: 7010 US-61, Minnesota City, MN 55959
Phone: 5073120190
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Midwest Solars

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

Services Offered

  • Service icon Residential Panels
  • Service icon Commercial Panels

Website: https://midwestsolars.com/
Address: 910 Countryside Pkwy, Mondovi, WI 54755
Phone: 3214469029
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Blake Electric, Inc.

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

Services Offered

  • Service icon Consultation
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Maintenance

Website: http://www.blakeelectricinc.com/
Address: 3 W Main St, Waukon, IA 52172
Phone: 5635683686
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Next Step Energy

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: http://www.nextstepenergy.com/
Address: 612 Wagner Ave, Eau Claire, WI 54703
Phone: 7158309337

Methodology: How We Ranked the Best Solar Companies in Holmen

EcoWatch's solar experts analyzed each solar company in Holmen 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 Holmen


Below are some the criteria we examined specifically for Wisconsin 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 Holmen

The cost of putting up solar panels has decreased significantly over the past several years, but it’s still a large investment for most homeowners.The cost and possible savings vary depending on some key factors such as:

  • Electricity consumption: The average household in Holmen uses a decent amount of, and therefore may save on their energy bills.
  • The model of solar panel system you have the money for: This hinges on how much you’re willing to invest upfront.
  • Incentives: Those who install a solar energy system this year can save 0 of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $19,000 on your energy bills over 20 years excluding incentives.
  • Where your home is: This influences the average daily sunlight your roof gets, which helps determine how many panels you need.

Solar is a profitable investment for most homeowners. You can make your own energy instead of paying for it from a utility company and benefit from solar incentives and rebates, all while helping the planet.

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Solar Incentives in Holmen

If you’re planning on switching to solar power, a variety of government incentives and subsidies can greatly reduce your project costs and expedite the return on your investment.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially pair the ITC with other local incentives. Check out our article on solar incentives to learn what incentives you can benefit from.

Environmental Impact of Switching to Solar in Holmen

If you’re thinking of adding solar panels to your home, one of the principal reasons why may be to lower your carbon dioxide emissions.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Holmen, though. The amount of energy you use is an important factor to think about. The more electricity your household consumes, the greater your impact when you make the switch to solar power.When you go solar, your carbon emissions can be reduced by about 90 pounds a year. Since energy from the sun is renewable and produces electricity without a carbon footprint, making the switch to solar power is one easy step you can take to help the environment.

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 for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

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

EcoWatch's Holmen, WI Solar Company Rankings FAQs

What is the most reputable solar panel company in Holmen?

In Holmen, Olson Solar Energy is the most reputable local solar company. Our team of experts rates it 4.90 stars, so it's a solid choice if you're looking to add solar panels to your roof.

Are solar panels actually bad for the environment?

Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.

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 13.8 years, but the exact period is influenced by the cost of electricity where you are, incentives and net metering programs.

How much solar panel capacity do I need for my house?

Solar panel capacity is how much energy the panels can produce under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to account for how much energy they need.

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.