15 Best Solar Companies in Glen Carbon, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Glen Carbon based on:
Customer review scores- Service area for Glen Carbon, IL
- Company policies and services offered
- Accreditations and certifications
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Average Glen Carbon homeowner saves $1,108/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Glen Carbon
When choosing between the best solar panel companies, Glen Carbon homeowners have more providers to choose from than ever before, which can be too much to get a handle on, but we’re here to make making the switch to solar energy simpler. One of the key reasons residents of Glen Carbon, where the average energy bill is high, consider going solar is to lower their monthly expenses.
There are plenty of installers to consider, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Glen Carbon.To see how much you might have to pay to install solar panels on your roof, you can get a free, no-obligation quote from one of the top solar companies in Glen Carbon by clicking the "get quote" button below.
EcoWatch Rankings for Solar Companies in Glen Carbon
Astrawatt Solar
Clear Pricing Policy- Informative Resources
- Reliable Customer Support
- Free Quotes
Limited information available on website
Services Offered
Panel Installation- Battery Storage
- Permit Assistance
- Tesla Powerwall
- Consultation
Route 66 Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Grid-Tied Solar System
- System Decommissioning
StraightUp Solar of St. Louis
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Grid-Tied Solar System
- Battery Storage
- Panel Installation
- Cleaning and Maintenance
Streib Company
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
SunSent Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Skilled Repairs
- Battery Storage
EFS Energy
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
- Consultation
Purcell Electric Company Inc
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
Helio Solar Power, LLC.
- Reliable Customer Support
- Prompt Service Delivery
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Solar Carports
- Cleaning and Maintenance
- Battery Storage
- Financing Assistance
Solar city stl
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Cleaning and Maintenance
- Consultation
- Permit Assistance
- Financing Assistance
- Panel Installation
Pyramid Electrical Contractors, Inc.
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Cleaning and Maintenance
Solar Luxury LLC
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Off-Grid Solar Systems
- Skilled Repairs
- Panel Installation
- Consultation
Sustainable Solar
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- System Decommissioning
- Grid-Tied Solar System
- Skilled Repairs
- Battery Storage
- Panel Installation
- Permit Assistance
- Financing Assistance
- Off-Grid Solar Systems
BKJ Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
AKA Solar LLC
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Purelight Power of St. Louis
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Panel Installation
- Financing Assistance
- Consultation
- Permit Assistance
Methodology: How We Ranked the Best Solar Companies in Glen Carbon
EcoWatch's solar experts analyzed each solar company in Glen Carbon 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 Carbon
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 Carbon
When deciding on a solar company, most homeowners or business owners care about the costs the most.The installation cost is just one important factor you should consider when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:
- How much energy costs for you: The typical household in Glen Carbon pays around $850 a year on energy use alone, so you could end up with that much in savings.
- The model of solar panels you’re thinking of getting: Higher-efficiency panels are more highly priced, so that will shape your budget for your solar project.
- Average daily sunlight: Since Glen Carbon gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
- Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 0 of the project cost. Your state and even local utility companies may also have incentives and rebates that you can take advantage of. Additionally, you can save about $13,000 over 20 years on your utility bills, without incentives.
Solar is a fruitful investment for most homeowners. You can produce your own electricity instead of paying for it from a utility company and benefit from solar incentives, all while helping preserve the planet.
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For an idea of both how much you could save and impact the environment by switching to solar power, you can play around with the calculator below. You can also view our solar panel cost guide for Glen Carbon, IL.
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Solar Incentives in Glen Carbon
Since solar power is more sustainable than traditional energy sources, there are a number of government incentives in place to encourage its adoption.In addition to the federal solar investment tax credit, there are also some local benefits, which in the majority of cases, can be claimed in addition to the federal incentive, so you get to save even more. Take a look at our article on solar incentives to learn what incentives you can benefit from.
Environmental Impact of Switching to Solar in Glen Carbon
Making the switch to solar power is a profound way to do what you can for a more eco-friendly future.A question many might be asking themselves is how much can they really help save the environment by switching to solar power anyway? If your household consumes a lot of energy, you can have an even greater impact on the planet by switching to solar power.Because solar panels don’t release greenhouse gas emissions into the atmosphere when generating electricity, they’re a good alternative to traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 100 pounds each year. The advantages of solar power are abundant — just like solar power is! That's why so many people have been happy with making the switch to solar.
EcoWatch's Glen Carbon, IL Solar Company Rankings FAQs
What is the top solar panel company in Glen Carbon?
The highest-rated local solar company in Glen Carbon is Astrawatt Solar, with a rating of 5.00 stars.
What are the biggest pros and cons of adopting solar power?
A few of the biggest pros are that it lets you spend less on your electricity bills, it’s environmentally friendly, and it provides a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, the installation cost is pricey and solar panels aren’t always aesthetically pleasing.
How long does it take to see a return on your investment after buying solar panels?
The average payback period for solar panel installation is about 19.0 years, but the exact period varies by local electricity costs, incentives and net metering programs.
How efficient are solar panels?
In most cases, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the energy from the sun into usable electricity.
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.