15 Best Solar Companies in South Beloit, IL (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in South Beloit based on:

  • Customer review scores
  • Service area for South Beloit, IL
  • Company policies and services offered
  • Accreditations and certifications

Average South Beloit homeowner saves $1,273/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 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 South Beloit

Looking to go solar but not sure which solar panel installer would be best for your needs? Although it can be challenging to choose a solar company, the effort will pay off because going solar has many fantastic perks. On average, you can save $15,000 over 20 years by using solar power. And because solar panels have a lifespan of about 25 to 30 years, your total savings will be even more than that overall.

If you want to make use of the many benefits of solar, we can help you narrow down your options to find the South Beloit solar installer that's the right price for you. To help you understand if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in South Beloit by clicking the button 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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in South Beloit

Best Local Installer
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EcoWatch Rating

4.9/5

Bright Skies Solar

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

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

3.0/5

Sunpower by Sun N Us 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 Energy storage solutions
  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Integrated roofing

Website: http://www.sunnussolar.com/
Address: 3103 W Greenfield Dr, Freeport, IL 61032
Phone: 8159081323
Outstanding Local Installer
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EcoWatch Rating

4.3/5

Agsun Corporation

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

Services Offered

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

Website: http://agsuncorp.com/
Address: 1321 S Jackson St, Janesville, WI 53546
Phone: 6087568633
Outstanding Local Installer
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EcoWatch Rating

4.8/5

TruHome Pros Solar

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

Website: https://www.truhome-pros.com/illinois/rockford/
Address: 7650 Western Gailes Dr, Rockford, IL 61107
Phone: 7798042024
Outstanding Local Installer
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EcoWatch Rating

4.2/5

Janesville Home & 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 Expert panel installation
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Home installations

Website: https://janesvillehomesolar.com/
Address: 126 Forest Park Blvd, Janesville, WI 53545
Phone: 6084494376
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Greenlink Energy Solutions

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

Website: http://www.usgreenlink.com/
Address: 3020 Forest View Rd, Rockford, IL 61109
Phone: 7792106260
Outstanding Local Installer
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EcoWatch Rating

4.4/5

Iconic Energy

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

Website: https://iconicnrg.com/
Address: 4617 American Rd, Rockford, IL 61109
Phone: 8159758303
Outstanding Local Installer
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EcoWatch Rating

4.2/5

EcoHome Expert, Inc.

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

Services Offered

  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Skilled repairs

Website: https://ecohomeexpert.com/
Address: 2231 Hawkey Dr, Belvidere, IL 61008
Phone: 8155441100
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Wanxiang New Energy

  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

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

Website: http://www.wanxiang.com/
Address: 5985 Logistics Pkwy, Rockford, IL 61109
Phone: 8152260884
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Convergence Energy, LLC

  • 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 Home installations
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: https://convergence-energy.com/
Address: N1595 Hardwood Dr, Lake Geneva, WI 53147
Phone: 6302329200
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Arch Solar

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

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

4.9/5

SunPeak

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

Services Offered

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

Website: https://www.sunpeakpower.com/
Address: 1026 Ann St, Madison, WI 53713
Phone: 6085354554
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Drews Solar

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

Services Offered

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

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

4.5/5

All Energy Solar

  • Pros icon Free Quotes
  • 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 Integrated roofing
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon End-to-end services

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

Synergy Renewable Systems, LLC

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

Website: http://www.synergysolar.com/
Address: 335 Industrial Cir, Stoughton, WI 53589
Phone: 6087127862

Methodology: How We Ranked the Best Solar Companies in South Beloit

EcoWatch's solar experts analyzed each solar company in South Beloit 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 South Beloit


Below are some the criteria we examined specifically for Illinois 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 South Beloit

Solar panels run off a free energy source — the sun — but before you can take advantage of this you must first pay to install your system. The installation cost is just one important factor you should bear in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:

  • How much sunlight your roof gets: If your rooftop doesn't see much direct sunlight, your solar panels won't be able to make as much energy, which will leave you with lower savings on energy bills than a roof that gets lots of sunlight.
  • Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 30% of the project cost. Your state may also have various incentives that you can benefit from. Additionally, you can save about $15,000 over 20 years on your utility bills, not including incentives.
  • Electricity consumption: The average household in South Beloit uses a decent amount of, and therefore may save on their energy bills.
  • The make and model of solar panels you're thinking of getting: Higher-efficiency panels are more costly, so that will influence your budget for your solar project.

So is installing solar panels worth it? Whether you hope to decrease your electric bills, carbon emissions or both, solar panels are a worthwhile investment for many South Beloit homeowners.

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Solar Incentives in South Beloit

In an effort 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 switching to solar power more economically viable and accessible. These incentives mostly consist of cash rebates, tax breaks and/or performance-based incentives. They can reduce how much you pay for installing solar panels by 30%, upwards of 50% depending on your location. Our article on solar incentives goes over more information on the incentives you can take advantage of in South Beloit.

Environmental Impact of Switching to Solar in South Beloit

One reason so many are considering going solar is to help bring down their environmental impact. You may be wondering — how much does going solar help the environment anyway? The more energy you use, the better off the planet will be when you switch to solar as you won't have to rely on traditional energy sources as much. Even though making solar panels releases carbon dioxide emissions, the panels make up for it by significantly decreasing the amount of CO2 you would have produced if you still used traditional energy. In South Beloit, you can reduce your carbon footprint by 90 pounds a year with solar panels. As you can see, investing in solar has so many other rewards beyond saving money. One of the most important ones is that you can help save the planet too.

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 Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's South Beloit, IL Solar Company Rankings FAQs

Which solar power company is the best in South Beloit?

In South Beloit, ilumen Solar is the most reputable local solar company. Our team of experts rates it 4.01 stars, so it's a solid choice if you're looking to install solar panels on your house.

What is the negative environmental impact of solar panel manufacturing?

Solar panels can be harmful for the environment when manufacturers use toxic chemicals when they're made. Chemicals can make solar panels difficult to dispose of safely once they've reached the end of their lifespan. Making solar panels 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 getting solar panels?

Solar panels usually pay for themselves in about 12.0 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 recoup your installation costs.

When should I put up solar panels?

Despite summer being the most common time people install solar panels, the best time is actually winter. You can save money since there's not as much demand during the winter months, and it allows you to be up and running with solar for the higher power bills you may get during the summer.

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.