15 Best Solar Companies in Freeport, IL (2024 Reviews)

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

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

Average Freeport homeowner saves $1,108/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 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 Freeport

As a homeowner or business owner in Freeport, you may be planning on switching to solar energy and wondering about the best solar companies in your city. Solar could be a great choice since it has lots of perks. With high levels of average daily sunlight in Freeport, the solar industry is doing fairly well. An overlooked driver of this has been Illinois' statewide programs that help with residential and commercial solar panel installation.


To help you search through the huge number of Freeport solar installers, we’ve narrowed in on a list of the top ones.Interested in knowing how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Freeport solar installer.

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Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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

EcoWatch Rankings for Solar Companies in Freeport

Best Local Installer
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EcoWatch Rating

5.0/5

Greenlink Energy Solutions

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon System Decommissioning
  • Service icon Permit Assistance

Website: https://usgreenlink.com/
Address: 3020 Forest View Rd, Rockford, IL 61109
Phone: 7792566049
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Iconic Energy

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Financing Assistance

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

3.0/5

Bright Skies Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

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

5.0/5

Arrow Solar

  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: https://www.helloarrowco.com/
Address: 11470 Industrial Dr, Galena, IL 61036
Phone: 8155803142
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Drews Solar

  • 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 Grid-Tied Solar System
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: http://www.drewssolar.com/
Address: 533 Spruce St, Madison, WI 53715
Phone: 6086584285
Outstanding Local Installer
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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 Battery Storage
  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Panel Installation

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

4.8/5

All Energy 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 Cleaning and Maintenance
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Consultation

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

4.9/5

Midwest Solar Power

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

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

4.5/5

Eagle Point 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 Panel Installation
  • Service icon Financing Assistance
  • Service icon Permit Assistance

Website: http://www.eaglepointsolar.com/
Address: 2400 Kerper Blvd Suite A20, Dubuque, IA 52001
Phone: 5635824044
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Agsun Corporation

  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

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

3.0/5

Arch Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

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

EcoWatch Rating

3.0/5

Sunergy Renewable Systems

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Permit Assistance

Website: http://sunergyrs.com/
Address: 15016 N Cascade Rd, Peosta, IA 52068
Phone: 8337863749
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Synergy Renewable Systems, LLC

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

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Permit Assistance

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

Glow Solar

  • 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 Panel Installation
  • Service icon Consultation

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

EcoWatch Rating

3.0/5

Epic Electric and Solar Inc.

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: http://www.epicelectricmadison.com/
Address: 2623 S Stoughton Rd, Madison, WI 53716
Phone: 6084225133

Methodology: How We Ranked the Best Solar Companies in Freeport

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


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 Freeport

When deciding on a solar company, most homeowners or business owners think about the costs the most.There are a few factors you should take into consideration when determining costs and your potential savings, including:

  • Typical energy usage: The more energy your home uses on average and the steeper your current power bills are, the more likely you'll benefit from switching to solar.
  • System size and type: Some models are more pricy than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
  • How much you spend on energy: If your local utility rates are high, there's a better chance you'll end up with a higher return on your investment in solar panels. In Freeport, you can save an average of $1,156 a month on your electricity bills.
  • Incentives: Tax-paying citizens who install a solar system this year can save 0 of their solar installation costs by using the federal solar investment tax credit. You can also save about $13,000 on your electricity bills over 20 years not including incentives.

There are several great benefits of solar despite the upfront cost of installation. It can help the planet and your finances. Plus, it can raise the value of your home, resulting in even more benefits if you decide to sell your home later.

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Solar Incentives in Freeport

There are many reasons why you should switch to solar. One of them consists of some government incentives that can help save you some money.When you install a solar panel system on your home, you can take advatage of the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 0 of the cost of your solar panels. Plus, there are often some local incentives that you can benefit from to further cut back on the cost of solar of solar panels. For more information about incentives that apply to you, check out our article on solar incentives.

Environmental Impact of Switching to Solar in Freeport

One of the most compelling reasons to adopt solar power is to reduce your reliance on traditional energy sources like burning fossil fuels, which are hazardous for the environment.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Freeport, though. One thing you should consider is your overall carbon footprint. For example, if you spend a lot of time in the car and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions.Because solar panels don’t release CO2 emissions into the atmosphere when generating electricity, they’re a good swap for traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 90 pounds each year. For homeowners who care about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.

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Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

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

EcoWatch's Freeport, IL Solar Company Rankings FAQs

What is the best solar panel company in Freeport?

The highest-rated local solar company in Freeport is Greenlink Energy Solutions, with a rating of 5.00 stars.

Are solar panels really eco-friendly?

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 uses 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?

The average payback period for solar panel installation is about 19.0 years, but the exact period depends on 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 needs between 20 and 35 panels to account for their typical energy usage.

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.