15 Best Solar Companies in Homer, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Homer based on:
Customer review scores
Service area for Homer, IL
Company policies and services offered
Accreditations and certifications
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Average Homer homeowner saves $1,120/year with solar panels
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Best Solar Companies in Homer
When you’re trying to find the best solar companies in Homer, digging through so many options can be demanding, but it can pay off since adopting solar energy can offer so many good perks. While solar is a large investment, you’ll be able to make the cost back and then some, all while living more sustainably. In fact, you could end up with savings of about $13,000 over 20 years.
In this article, we’ll let you in on the top Homer solar installers so you can make the best decision for your home’s sustainable energy needs.To help you find out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Homer by clicking the button below.
EcoWatch Rankings for Solar Companies in Homer



WindSoleil Solar and Wind Energy Services
Clear Pricing Policy
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Off-Grid Solar Systems
Grid-Tied Solar System

FreeWorld Solar
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Consultation
Financing Assistance
Permit Assistance
Skilled Repairs
Battery Storage
Panel Installation

ilumen Solar
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Grid-Tied Solar System
Panel Installation
Battery Storage
Permit Assistance
Cleaning and Maintenance
Financing Assistance
Consultation
Skilled Repairs

Reficiency Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Consultation
Skilled Repairs

93Energy Solar
Informative Resources
Prompt Service Delivery
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Panel Installation
Cleaning and Maintenance
Battery Storage
Financing Assistance


RxSun
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Cleaning and Maintenance
Financing Assistance
Permit Assistance
Panel Installation
Battery Storage

Certasun
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Consultation
Panel Installation
Battery Storage
Permit Assistance
Financing Assistance


Kapital Electric, Inc.
Free Quotes
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance
Consultation
Tesla Powerwall
Battery Storage
Panel Installation
Permit Assistance


Windfree Solar Co
Free Quotes
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Consultation
Panel Installation

Phoenix Exteriors Roofing & Solar
Reliable Customer Support
Clear Pricing Policy
Prompt Service Delivery
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Skilled Repairs
Financing Assistance
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Homer
EcoWatch's solar experts analyzed each solar company in Homer 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 Homer
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 Homer
The cost of putting up a solar panel system has gone down immensely over the past few years, but it’s still a substantial investment for most homeowners.The cost of solar and the savings it generates vary depending on a few important factors such as:
- The kind of solar panels you have the money for: This depends on how much you’re willing to spend upfront.
- Average daily sunlight: Since Homer gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
- Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your power bills, which can generate an average of $13,000 of savings over 20 years.
- How much energy you use: If your home needs to use a lot of energy, you'll see more savings from installing solar panels.
There are several great benefits of solar despite the upfront cost of installation. It can help the planet and your wallet. Plus, it can boost the value of your home, leading to even more benefits if you decide to sell your home later.
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Solar Incentives in Homer
Although installing solar panels is typically a $15,000 to $25,000 investment, it can save you a lot of money over several years because of reduced power bills and government incentives.When you install solar panels on your house, you can claim the federal tax credit, or ITC. This credit currently lets you lower your tax bill by 0 of the cost of your solar panels. Additionally, there may often be some state and city incentives that you can take advantage of to further cut back on the cost of solar of solar panels. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Homer
If you’re thinking of adding solar panels to your home, one of the primary reasons why may be to reduce your carbon dioxide emissions.You may be curious – how much does going solar do for the planet anyway? As reported by the EPA, electricity generation is the second greatest source of greenhouse gas emissions and about 62% of our electricity is produced by burning fossil fuels. Switching to a clean energy source like solar power can help lower that number in a city like Homer that generates a sizable amount of carbon dioxide emissions each year.After you go solar, your carbon footprint can be reduced 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 offsetting your carbon emissions.
EcoWatch's Homer, IL Solar Company Rankings FAQs
Which solar installation company is the best in Homer?
In Homer, Illinois Solar Express, LLC is the top local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning to add solar panels to your home.
What are the pros and cons of solar power?
The greatest advantages of solar power are that it can decrease or, for some, entirely cut your electricity bills, improve the value of your home and bring down your carbon footprint. The main disadvantages are that solar panels can be expensive to install, you may not see as many savings 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 buying solar panels?
The average payback period for solar panel installation is about 18.8 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.
How long do solar panels last?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is how much energy they produce will have decreased by about 0.8% each year since installing them. You can replace them once you've had them for that long or you can continue to use them at a lower efficiency after that time.
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.