15 Best Solar Companies in Glen Ellyn, IL (2024 Reviews)

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

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

Average Glen Ellyn homeowner saves $1,107/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 Glen Ellyn

When deciding on the best solar installers, Glen Ellyn homeowners have more options than ever before, which can be a lot to take in, but we’re here to make adopting solar energy easier. Installation costs can be high, but adopting solar will save you money on your power bills in the long term. In fact, you can look forward to saving about $13,000 over 20 years.


As you begin your search for the best solar companies in Glen Ellyn, you might realize that there are a lot of providers to choose between. So, we’ve accumulated an expertly curated list of the top solar companies in the area.To get an idea of how much you might pay to put up a solar panel system on your roof, you can get a free, no-obligation quote from one of the top solar companies in Glen Ellyn by clicking the "get quote" 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 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 Glen Ellyn

Best Local Installer
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EcoWatch Rating

3.0/5

SunPower by Sun N Us

  • 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 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

3.0/5

YellowLite

  • 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 Residential Panels
  • Service icon Permit Assistance

Website: https://yellowlitechicago.business.site/
Address: 9981 W 190th Pl Unit K-1, Mokena, IL 60448
Phone: 8004908726
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Illinois Solar Express, LLC

  • 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 Residential Panels
  • Service icon Permit Assistance

Website: https://illinoissolarexpress.com/
Address: 1 Mid America Plaza 3rd Floor, Oakbrook Terrace, IL 60181
Phone: 7738767676
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Reficiency 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 Commercial Panels
  • Service icon EV Charger
  • Service icon Solar Panel Upgrades
  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Consultation
  • Service icon Residential Panels

Website: https://reficiency.com/
Address: 4513 Lincoln Ave # 110, Lisle, IL 60532
Phone: 6307800951
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Kapital Electric, Inc.

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

Services Offered

  • Service icon Solar Panel Upgrades
  • Service icon Battery Storage
  • Service icon Tesla Powerwall
  • Service icon EV Charger
  • Service icon Residential Panels
  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Commercial Panels

Website: https://www.kapitalelectric.com/
Address: 1270 Mark St, Bensenville, IL 60106
Phone: 6308332389
Outstanding Local Installer
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EcoWatch Rating

5.0/5

JD Pro Electric Inc

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

Services Offered

  • Service icon Commercial Panels
  • Service icon EV Charger
  • Service icon Residential Panels

Website: http://www.jdproelectric.com/
Address: 9230 Grand Ave, Franklin Park, IL 60131
Phone: 8479162052
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Phoenix Exteriors Roofing & 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 Skilled Repairs
  • Service icon Consultation
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Full-Service
  • Service icon Permit Assistance

Website: https://phoenixexteriors.com/
Address: 1066 National Pkwy, Schaumburg, IL 60173
Phone: 6309988140
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Unity Solar Group

  • 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 Consultation
  • Service icon Off-Grid Solar Systems
  • Service icon Residential Panels
  • Service icon Financing Assistance

Website: http://unitysolargroup.com/
Address: 1111 W 22nd St ste 240b, Oak Brook, IL 60523
Phone: 8337437676
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Greencore Solar, Inc.

  • 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 Maintenance
  • Service icon Residential Panels

Website: https://www.greencoresolar.com/
Address: 955 Lively Blvd, Wood Dale, IL 60191
Phone: 3127615505
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Nelnet Renewable Energy

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

Website: http://www.nelnetenergy.com/
Address: 230 N Hicks Pl, Palatine, IL 60067
Phone: 8882025630
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Windfree Solar Co

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

Services Offered

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

Website: https://www.windfree.us/
Address: 5022 W Foster Ave, Chicago, IL 60630
Phone: 3125886953
Outstanding Local Installer
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EcoWatch Rating

3.0/5

TruHome Pros 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 Consultation
  • Service icon Battery Storage
  • Service icon Commercial Panels
  • Service icon Full-Service
  • Service icon Residential Panels
  • Service icon Financing Assistance

Website: https://www.truhome-pros.com/illinois/solar-panel-installation-schaumburg-il-save-40/
Address: 1701 Woodfield Rd # 950, Schaumburg, IL 60173
Phone: 8476653376
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunset Solar

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

Website: https://www.sunsetsolarinc.com/
Address: 1415 W 22nd St Tower Floor - Suite 3, Oak Brook, IL 60523
Phone: 8006097281
Outstanding Local Installer
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EcoWatch Rating

4.6/5

WindSoleil Solar and Wind Energy Services

  • 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 Off-Grid Solar Systems
  • Service icon Battery Storage
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Energy Efficiency Audit

Website: http://www.windsoleil.com/
Address: 401 N Trumbull Ave # D, Chicago, IL 60624
Phone: 2243074057
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Vantage Home Solar Illinois

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

Services Offered

  • Service icon Residential Panels

Website: http://www.vantagehomesolar.com/
Address: 65 Eisenhower Ln S, Lombard, IL 60148
Phone: 8334733611

Methodology: How We Ranked the Best Solar Companies in Glen Ellyn

EcoWatch's solar experts analyzed each solar company in Glen Ellyn 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 Glen Ellyn


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 Glen Ellyn

Although solar panels can help save you a good amount of money on power bills over time, it’s necessary to take into consideration the upfront costs.Some important things that affect the cost and possible savings include:

  • How much sunlight your roof gets: If your rooftop doesn’t see much direct sunlight, your solar panel system won’t be able to generate as much energy, which will leave you with lower savings on energy bills than a house with a roof that gets a lot of sunlight.
  • Your income and budget: This determines what model of solar panels you can buy.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $13,000 over 20 years with your solar panels, too.
  • Typical energy usage: The more power your household uses on average and the larger your current energy bills are, the more money you could save by making the switch to solar.

Thanks to the cost of solar panels being lower than before as well as various solar incentives, they are a cost-effective investment for most homeowners.

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Solar Incentives in Glen Ellyn

Although solar power is typically a big investment, it can save you a significant amount of money over several years because of smaller energy bills and government incentives.State and city solar incentive programs depend on the location and, sometimes, utility company. Many states offer rebates for home solar power systems, in addition to the federal solar tax credit. For more information about incentives for homeowners in Glen Ellyn, check out our article on solar incentives.

Environmental Impact of Switching to Solar in Glen Ellyn

Installing solar panels can have a beneficial effect on the environment.You may be curious – how much do solar panels do for the environment anyway? The more power your house uses, the better off the planet will be if you switch to solar since you won’t have to burn as many fossil fuels.In Glen Ellyn, the average household can lower their carbon footprint by 90 pounds a year once they go solar. Since solar power is plentiful and generates electricity without releasing carbon emissions, making the switch to solar power is one easy step you can take to help protect the environment.

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 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 Glen Ellyn, IL Solar Company Rankings FAQs

What is the top solar panel installation company in Glen Ellyn?

In Glen Ellyn, SunPower by Sun N Us is the best local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're looking to install solar panels on your roof.

Are solar panels really bad for the environment?

Manufacturing solar panels requires chemicals and produces toxic waste that can be harmful for the environment, which is the main drawback of solar panels.

Is it worth installing solar panels on my house?

Solar panels can be a fruitful investment for a majority of homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already fairly low, solar panels might not be for you.

How long do solar panels last?

On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger level of energy production.

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.