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

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

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

Average Woodstock homeowner saves $1,109/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 Woodstock

Finding the best solar panel installation company for your house is a big decision, but it's one that can reap a lot of rewards in Woodstock. With high amounts of average daily sunlight in Woodstock, the solar industry is doing fairly well. An overlooked reason for this growth has been Illinois' statewide programs that support residential and commercial solar panel installation.

To help you navigate through the huge variety of Woodstock solar installers, we've narrowed down a list of the top ones. 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 Woodstock 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 Woodstock

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

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

Website: https://www.sunpowerbysunnus.com/
Address: 1400 E Touhy Ave Unit 255, Des Plaines, IL 60018
Phone: 8337866878
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

YellowLite

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

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

EcoWatch Rating

4.9/5

ilumen Solar

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

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

EcoWatch Rating

3.0/5

Solar Brite Ltd

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

Services Offered

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

Website: http://solarbrite.net/
Address: 3613 SE Overton Dr, Richmond, IL 60071
Phone: 8474178154
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Midwest Solutions Inc

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

Website: http://www.midwestsolutions.info/
Address: 372 North Ave, Antioch, IL 60002
Phone: 8887514511
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
ecowatch badge icon

EcoWatch Rating

4.6/5

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

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

EcoWatch Rating

4.8/5

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

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

EcoWatch Rating

3.0/5

E-GSI Energy Glazed Systems Inc.

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

Services Offered

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

Website: http://www.gsiskylights.com/
Address: 350 Cty A27, Grayslake, IL 60030
Phone: 8472234500
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.2/5

EcoHome Expert, Inc.

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

Services Offered

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

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

EcoWatch Rating

4.9/5

Semper Solr

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

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

EcoWatch Rating

5.0/5

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

Website: http://www.smartskysolar.com/
Address: 250 Parkway Dr Ste 150, Lincolnshire, IL 60069
Phone: 2246228336
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Greentech Renewables North Chicago

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

Website: http://greentechrenewables.com/
Address: 1305 Busch Pkwy, Buffalo Grove, IL 60089
Phone: 8475490300
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.1/5

Headline Solar

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

Services Offered

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

Website: https://www.headlinesolar.com/
Address: 2000 Center Dr Ste C411, Hoffman Estates, IL 60192
Phone: 8334435463
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Certasun

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

Website: https://certasun.com/
Address: 1582 Barclay Blvd, Buffalo Grove, IL 60089
Phone: 3126380800

Methodology: How We Ranked the Best Solar Companies in Woodstock

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


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 Woodstock

For many homeowners, whether or not you should invest in solar panels comes down to the cost. The cost and possible savings vary depending on a few important factors such as:

  • The cost of electricity in your area: If your local power rates are high, there's a better chance you'll have a higher return on your investment in solar panels. In Woodstock, you can save an average of $75 a month on your electricity bills.
  • How much energy you use: If your household regularly uses a lot of energy, you'll benefit more from installing solar panels.
  • Incentives: The federal solar investment tax credit currently allows you to decrease your taxes by 30% of the project cost. Your state and city may also have incentives and rebates that you can take advantage of. In addition, you can save about $13,000 over 20 years on your utility bills, not including incentives.
  • The type of solar panels you have the money for: This is dependent on how much you're willing to spend upfront.

So is buying solar panels worth it? Whether you hope to lower your electric bills, carbon dioxide emissions or both, solar panels are a solid investment for many Woodstock homeowners.

Solar Savings Calculator for {{ solarcalc.name }}

For an idea of both how much you could save and help protect the environment by installing solar panels, you can play around with the calculator below. You can also view our solar panel cost guide for Woodstock, IL.

{{ solarcalc.time_period|number:0 }} -year savings {{ solarcalc.total_savings()|currency }}
Estimated cost {{ solarcalc.array_cost() | currency }}
Estimated incentives {{ solarcalc.incentive_savings() | currency }}
Payback period {{ solarcalc.payback_period()|number:1 }} years
CO2 emissions prevented {{ solarcalc.CO2_total()|number:0 }} lbs
Miles driven equivalent {{ solarcalc.CO2_total()/0.78|number:0 }} mi
Why leave {{ solarcalc.total_savings()|currency }} on the table? Help the environment and your wallet by switching to solar. SAVE NOW

Electricity rate:
{{ solarcalc.elec_cost/10 }} ¢
Shade:
{{ solarcalc.shade }} %
Time period:
{{ solarcalc.time_period }} years
System size:
{{ solarcalc.system_size }} kW
Additional Incentives:
{{ solarcalc.additional_incentives|currency }}

Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.

Solar Incentives in Woodstock

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 solar more economical and accessible. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 30% of how much your solar project cost when you file taxes, reducing the amount of taxes you owe that year. Plus, there may be some state and city incentives you can benefit from too. Our article on solar incentives has more in-depth information on the incentives you can take advantage of in Woodstock.

Environmental Impact of Switching to Solar in Woodstock

Lots of people want to do what they can for the planet, which in many cases is the prime motivation to install a solar system. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Woodstock, though. No matter where you are, you can help protect the environment by switching to solar energy, but homes that use lots of energy will have a bigger impact. Since solar panels don't release carbon dioxide emissions into the atmosphere when creating electricity, they're a good trade for traditional energy sources. In fact, you could reduce your carbon dioxide emissions by about 90 pounds each year. If you want to do your part for the environment, you'll likely find that there are many benefits of adopting solar energy other than just saving money on bills. You can also help preserve the environment, which some would argue is priceless.

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 Woodstock, IL Solar Company Rankings FAQs

What is the top solar installer in Woodstock?

The top local solar company in Woodstock is ilumen Solar, with a rating of 4.01 stars.

Are solar panels actually eco-friendly?

Producing solar panels uses chemicals and produces toxic waste that can be harmful for the environment, which is the main negative thing about solar panels.

How long does it take to see a return on your investment after getting solar panels?

Solar panels generally pay for themselves in about 13.8 years, but your solar payback period will vary depending on your utility costs. The higher your typical electricity bill, the quicker your solar panel system will recoup your installation costs.

When is the best time of year to install solar panels?

Although summer is the most popular 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 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.