13 Best Solar Companies in Prairie du Sac, WI (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 13 in Prairie du Sac based on:

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

Average Prairie du Sac homeowner saves $1,497/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 Prairie du Sac

If you’re a home or business owner looking to make the most of the solar incentives in Prairie du Sac, it can be difficult to narrow down which company to go with. But, the hard work is worth it since switching to solar power is often a great idea. Plus, eco-conscious government support led to surging numbers of solar companies, setting the groundwork for a clean and successful future in the state.


If you want to start taking advantage of the great number of perks of solar, we’re here to help you narrow down your options to find the Prairie du Sac solar installer that’s right for you.Interested in knowing how much it’d cost to install a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Prairie du Sac solar installer.

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 Prairie du Sac

Best Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Full Spectrum Solar

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Battery Storage
  • Service icon EV Charger
  • Service icon Residential Panels
  • Service icon Consultation

Website: https://fullspectrumsolar.com/
Address: 1240 E Washington Ave, Madison, WI 53703
Phone: 6082849495
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Drews Solar

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

Services Offered

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

Website: http://www.drewssolar.com/
Address: 533 Spruce St, Madison, WI 53715
Phone: 6086584285
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Midwest Solar Power

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

Website: http://www.mwsolarpower.com/
Address: 816 Walsh Rd, Madison, WI 53714
Phone: 6083542063
Outstanding Local Installer
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EcoWatch Rating

3.0/5

ALL SKY ENERGY, LLC.

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

Services Offered

  • Service icon Residential Panels
  • Service icon Grid-Tied Solar System
  • Service icon Battery Storage
  • 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
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EcoWatch Rating

3.0/5

SOLENERGY

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

Website: https://www.solenergysolar.com/
Address: 7182 US-14 STE 201, Middleton, WI 53562
Phone: 6085717899
Outstanding Local Installer
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EcoWatch Rating

4.8/5

All Energy Solar

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Commercial Panels
  • Service icon Full-Service
  • Service icon Maintenance
  • Service icon Permit Assistance
  • Service icon Battery Storage

Website: http://allenergysolar.com/
Address: 5 Marsh Ct, Madison, WI 53718
Phone: 8006203370
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Arch Solar

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

Services Offered

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

Website: https://archelec.com/
Address: 2302 Vondron Rd, Madison, WI 53718
Phone: 6089493429
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Epic Electric and Solar Inc.

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

Services Offered

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

Website: http://www.epicelectricmadison.com/
Address: 2623 S Stoughton Rd, Madison, WI 53716
Phone: 6084225133
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Glow Solar

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

Services Offered

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

Website: http://goglowsolar.com/
Address: 2539 Daniels St, Madison, WI 53718
Phone: 8334569765
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Ethos Green Power Cooperative

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Battery Storage
  • 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

Synergy Renewable Systems, 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 Financing Assistance
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance
  • Service icon Commercial Panels

Website: http://www.synergysolar.com/
Address: 335 Industrial Cir, Stoughton, WI 53589
Phone: 6087127862
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Bright Skies Solar

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

Services Offered

  • Service icon Residential Panels
  • Service icon Battery Storage

Website: https://www.brightskiessolar.com/
Address: 7778 Co Rd M, Browntown, WI 53522
Phone: 6082931163
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Agsun Corporation

  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Pros icon Family-Operated Business
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: http://agsuncorp.com/
Address: 1321 S Jackson St, Janesville, WI 53546
Phone: 6087568633

Methodology: How We Ranked the Best Solar Companies in Prairie du Sac

EcoWatch's solar experts analyzed each solar company in Prairie du Sac 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 Prairie du Sac


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 Prairie du Sac

For many people considering switching to solar, the decision of which solar installer to go with depends on how much it’ll cost.Some important factors that influence the cost of installing solar panels on your home and how much it could save you over time include:

  • Your home's power bills: Because of fairly high monthly electricity bills in Prairie du Sac, you could save about $1,100 a year with solar.
  • How much power your household needs: If your home regularly uses a lot of energy, you'll see more savings from installing solar panels.
  • Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of your solar system installation from your federal taxes. In addition, not including incentives, you can save about $18,000 over 20 years on your energy bills.
  • System size and type: Some models are more pricy than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.

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

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Solar Incentives in Prairie du Sac

Adopting solar power has lots of considerable benefits. Not only can it help protect the planet, but you can also save a good amount of money on your installation with various government incentives.State and city solar incentives vary by location and, sometimes, utility company. Many states offer rebates for solar power systems, in addition to the federal solar tax credit. Our article on solar incentives has more information on the incentives you can take advantage of in Prairie du Sac.

Environmental Impact of Switching to Solar in Prairie du Sac

A lot of people want to do what they can to help protect the planet, which in many cases is the primary reason they’re interested in installing solar panels.You may be asking yourself – how much does making the switch help the environment anyway? Going solar is an impactful choice for the environment, because the largest source of greenhouse gas emissions in the country is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.If you go solar, your carbon emissions can be lowered by about 100 pounds each year. The advantages of solar power are abundant — just like solar power is! That's why so many people have been happy with making the switch 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 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 Prairie du Sac, WI Solar Company Rankings FAQs

Which solar installation company is the best near me?

The top local solar company in Prairie du Sac is Full Spectrum Solar, with a rating of 5.00 stars.

What is the negative environmental impact of solar panels?

Solar panels can be harmful for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to recycle 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 for solar to pay for itself?

Solar panels typically pay for themselves in about 14.5 years, but your solar payback period will depend on your utility costs. The more your typical energy bill, the quicker your solar panel system will pay for itself.

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

Solar panel capacity is rated based on how much power they produce under standard testing conditions. Since each panel can usually produce about 250 to 400 watts per hour, the average house will need 20 to 35 panels.

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.