15 Best Solar Companies in Belvidere, IL (2023 Reviews)

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

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

Average Belvidere homeowner saves $1,168/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated October 25, 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 Belvidere

Looking for the best solar companies in Belvidere? Installing solar panels is an exciting venture that many homeowners find rewarding for their wallets, communities and the planet. What's especially pushing a lot of readers toward solar power is their sizable energy bills that continue to increase each year.


In this article, we’ll help you narrow down the top options in your area.To get a sense of what it could cost to put solar panels on your roof, you can click the button below to be connected to a certified installer near you.

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 Belvidere

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunpower by Sun N Us Solar

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

Services Offered

  • Service icon Consultation
  • Service icon Residential Panels

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

4.6/5

SunPower by Sun N Us

  • 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 Consultation
  • Service icon Residential Panels

Website: https://www.sunpowerbysunnus.com/
Address: 1400 E Touhy Ave Unit 255, Des Plaines, IL 60018
Phone: 8337866878
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 Commercial Panels
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Full-Service
  • Service icon Financing Assistance

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

4.8/5

Greenlink Energy Solutions

  • Pros icon Prompt Service Delivery
  • 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 Commercial Panels
  • Service icon Permit Assistance
  • Service icon Maintenance
  • Service icon Residential Panels
  • Service icon Cleaning
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Energy Efficiency Audit

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

4.2/5

EcoHome Expert, Inc.

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Integrated roofing
  • Service icon Residential Panels

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

4.3/5

Agsun Corporation

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

Services Offered

  • Service icon Residential Panels
  • Service icon Commercial Panels

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

4.2/5

Janesville Home & Solar

  • 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

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

4.9/5

ilumen Solar

  • Pros icon Free Quotes
  • 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 Commercial Panels
  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Solar Panel Upgrades
  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Maintenance

Website: https://www.ilumen-solar.com/
Address: 27948 N Kelsey Rd, Barrington, IL 60010
Phone: 8478523370
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Midwest Solutions Inc

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

Services Offered

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

Website: http://www.midwestsolutions.info/
Address: 372 North Ave, Antioch, IL 60002
Phone: 8887514511
Outstanding Local Installer
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EcoWatch Rating

4.9/5

CF Solar Power

  • Pros icon Prompt Service Delivery
  • 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 Maintenance
  • Service icon Commercial Panels
  • Service icon Tesla Powerwall
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Permit Assistance

Website: https://cfsolar.org/
Address: 1424 W Church St, Sandwich, IL 60548
Phone: 8155705596
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Semper Solr

  • 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 Residential Panels
  • Service icon Consultation
  • Service icon Financing Assistance

Website: https://sempersolr.com/
Address: 3701 W Algonquin Rd Suite 1020, Rolling Meadows, IL 60008
Phone: 6304549485
Outstanding Local Installer
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EcoWatch Rating

4.7/5

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

Website: http://www.iresolar.com/
Address: 926 E Church St, Sandwich, IL 60548
Phone: 8154141788
Outstanding Local Installer
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EcoWatch Rating

4.6/5

GRNE 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 Residential Panels
  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon EV Charger
  • Service icon Financing Assistance
  • Service icon Full-Service
  • Service icon Off-Grid Solar Systems
  • Service icon Maintenance
  • Service icon Commercial Panels

Website: https://www.grnesolar.com/
Address: 230 N Hicks Pl, Palatine, IL 60067
Phone: 3128593417
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Phoenix Exteriors Roofing & Solar

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

Services Offered

  • Service icon Full-Service
  • Service icon Commercial Panels
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Permit Assistance

Website: https://phoenixexteriors.com/free-roof-quote/
Address: 1066 National Pkwy, Schaumburg, IL 60173
Phone: 6303497758

Methodology: How We Ranked the Best Solar Companies in Belvidere

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


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 Belvidere

Solar panels are powered by a free energy source — the sun — but to take advantage of this you first need to pay to install your panels.The overall price and potential savings vary depending on some important factors such as:

  • Incentives: Tax-paying citizens who purchase and install a solar 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 $14,000 on your electricity bills over 20 years not including incentives.
  • Average daily sunlight: Since Belvidere gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which impacts how much you can save on your energy bills.
  • average energy usage: The more electricity your home consumes on average and the greater your current power bills are, the more likely you'll benefit from switching to solar.
  • The type and model of solar panels you want to get: More high-tech panels have higher prices, so that will influence your budget for your solar project.

There are several wonderful benefits of solar despite the initial cost of installation. It can help the planet and your bank account. Additionally, it can boost the value of your home, leading to even more benefits if you want to sell your home later.

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Solar Incentives in Belvidere

If you’re planning on making the switch to solar energy, a number of government incentives and solar rebates can immensely bring down your project costs and expedite the return on your investment.You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your solar panels. You can also potentially pair the ITC with other state and city incentives. Our article on solar incentives has more in-depth information on the incentives you can benefit from in Belvidere.

Environmental Impact of Switching to Solar in Belvidere

A lot of people want to do what they can to help save the planet, which in many cases is the prime motivation to install solar panels.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Belvidere, though. The more power you use, the the more the environment will benefit when you switch to solar as you won’t have to use as much nonrenewable energy.In fact, if you adopt solar power, you could expect to reduce your carbon dioxide emissions by about 90 pounds each year. For homeowners who are worried 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 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 Belvidere, IL Solar Company Rankings FAQs

Which solar company is the best near me?

The top local solar company in Belvidere is Sunpower by Sun N Us Solar, with a rating of 3.00 stars.

What are the best and worst things about solar power?

The advantages of solar power are that it can reduce or, for some, entirely erase your electricity bills, improve your home’s value and cut back on your carbon footprint. The biggest disadvantages are that solar panels can be expensive to install, you may not save as much if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.

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 18.0 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.

When is the best time of year to install 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 decreased demand during the winter months, and it lets you 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.