6 Best Solar Companies in Tomah, WI (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 6 in Tomah based on:

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

Average Tomah homeowner saves $1,612/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 Tomah

Choosing the best solar panel installation company for your roof is a big decision, but it's one that can pay off big in Tomah. With good levels of average daily sunlight in Tomah, the solar industry is growing steadily. An underrated reason for this growth has been Wisconsin's statewide incentives that help with residential and commercial solar projects.


The cost of installing solar panels can vary considerably based on your home’s configuration and your household energy usage.We recommend shopping around to get multiple quotes and comparing them to see which is the best installer for your home. To get started with free quotes from trusted solar installers in Tomah, 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 Tomah

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Ethos Green Power Cooperative

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • 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

4.9/5

Olson Solar Energy

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

Services Offered

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

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 Reliable 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 Residential Panels
  • Service icon Permit Assistance
  • 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

3.0/5

ALL SKY ENERGY, LLC.

  • Pros icon Reliable 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 Residential Panels
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Commercial Panels
  • Service icon Off-Grid Solar Systems

Website: http://www.allskyenergy.com/
Address: S2810 County Hwy BD, Baraboo, WI 53913
Phone: 6083560830
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Champion Solar

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

Services Offered

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

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

Photovoltaic Systems LLC

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

Services Offered

  • Service icon EV Charger
  • Service icon Tesla Powerwall
  • Service icon Residential Panels

Website: https://www.pvsolarwi.com/
Address: 7910 WI-54, Amherst, WI 54406
Phone: 7152173028

Methodology: How We Ranked the Best Solar Companies in Tomah

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


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 Tomah

Solar panels run off a free energy source — the sun — but before you can take advantage of this you first need to pay to install your panels.There are a few factors you should take into consideration when trying to determine how much it will cost and how much you can save, such as:

  • Choice of solar panels: The kind of solar panels you need will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If space isn't a constraint for your project, you can opt for a higher number of more affordable panels.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your overall installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Excluding incentives, you can save an average of $19,000 over the first 20 years with your solar system, too.
  • Typical energy usage: The more energy your household consumes on average and the greater your current electricity bills are, the more likely you'll benefit from switching to solar.
  • Your current electric bills: Solar panels can substantially lower, or completely eradicate, your utility bills. In Tomah, you can save an average of $1,107 a month.

So is a solar panel system worth it? Whether you want to decrease your electricity costs, carbon emissions or both, solar panels are a worthwhile investment for many Tomah homeowners.

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Solar Incentives in Tomah

To increase the number of homes and businesses that use solar power, incentives are offered by the government – and even some utility companies – to help make going solar more affordable and accessible.No matter what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 0 of how much your solar project cost when you file taxes, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that can save you some extra money too. In our article on solar incentives, you can read about the incentives you qualify for near you.

Environmental Impact of Switching to Solar in Tomah

One of the reasons so many people are considering adopting solar energy is to help lower their environmental impact.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Tomah, though. The EPA reports that electricity generation is the second greatest source of greenhouse gas emissions and about 62% of our electricity is produced by burning fossil fuels. Using solar power can help bring down that number in a city like Tomah that is responsible for a large amount of carbon dioxide emissions each year.After you go solar, your carbon footprint can be cut by about 100 pounds every year. For people who care about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.

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 Tomah, WI Solar Company Rankings FAQs

Which solar installation company is the best near me?

In Tomah, Ethos Green Power Cooperative is the best local solar company. Our team of experts rates it 4.90 stars, so it's a solid choice if you're planning to add solar panels to your home.

What are the pros and cons of adopting solar power?

The biggest advantages of solar power are that it can decrease or, for some, completely erase your electricity bills, improve your home’s value and lower your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not save a lot 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 for solar to pay for itself?

Solar panels typically pay for themselves in about 13.5 years, but your solar payback period will depend on your utility costs. The higher your typical power bill, the quicker your solar panel system will pay for itself.

What are the different types of solar panels?

The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof and desired energy output.

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.