15 Best Solar Companies in Green Oaks, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Green Oaks based on:
Customer review scores- Service area for Green Oaks, IL
- Company policies and services offered
- Accreditations and certifications
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Average Green Oaks homeowner saves $1,144/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Green Oaks
Do you want energy freedom in Green Oaks? Installing solar panels can be a rewarding course of action since there are lots of benefits when you go solar. While solar power is a large investment, you’ll be able to make that money back and then some, all while living more sustainably. In fact, you could be looking at saving about $14,000 over 20 years.
In this article, we’ll review the top Green Oaks solar installers so you can find the best one for your home’s solar energy needs.To receive free quotes from the best solar companies in Green Oaks, you can click "get quote" below.
EcoWatch Rankings for Solar Companies in Green Oaks
ilumen Solar
Informative Resources- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation- Skilled Repairs
- Battery Storage
- Grid-Tied Solar System
- Permit Assistance
- Financing Assistance
- Consultation
- Cleaning and Maintenance
Midwest Solutions Inc
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
JD Pro Electric Inc
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Cleaning and Maintenance
FreeWorld Solar
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Permit Assistance
- Skilled Repairs
- Consultation
- Panel Installation
WindSoleil Solar and Wind Energy Services
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Off-Grid Solar Systems
- Grid-Tied Solar System
Illinois Solar Express, LLC
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
Greenlink Energy Solutions
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Battery Storage
- Panel Installation
- System Decommissioning
- Cleaning and Maintenance
Semper Solr
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
93Energy Solar
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Permit Assistance
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
Reficiency Solar
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- Battery Storage
- Consultation
- Panel Installation
Certasun
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Battery Storage
- Consultation
- Financing Assistance
- Panel Installation
RxSun
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Permit Assistance
- Financing Assistance
- Battery Storage
- Panel Installation
- Consultation
Arch Solar
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Grid-Tied Solar System
- Battery Storage
- Panel Installation
Kapital Electric, Inc.
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Battery Storage
- Consultation
- Panel Installation
- Permit Assistance
- Tesla Powerwall
Ailey Solar Electric, Inc.
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Green Oaks
EcoWatch's solar experts analyzed each solar company in Green Oaks 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 Green Oaks
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 Green Oaks
Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you will first need to pay to install your panels.The overall price and potential savings vary depending on a few key factors such as:
- The kind of solar panel system you can afford: This depends on how much you’re willing to spend upfront.
- Your household's power bills: Because of high monthly power bills in Green Oaks, you could save about $1,200 a year with solar.
- Your energy consumption: If your household needs to use a lot of energy, you'll benefit more from installing solar panels.
- The amount of sunlight your roof gets: This, and your roof configuration, affects affect how much energy your solar panels can generate.
Though a solar panel system costs a decent chunk of money upfront, it can save you much more over the lifespan of your panels. The question of how much, though, depends on several factors, including the size of your house and your current power bills.
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Solar Incentives in Green Oaks
Because solar power is a cleaner source of energy than traditional energy sources, there are various government incentives available to encourage its adoption.State and city solar incentives vary by location and, sometimes, utility company. Many states offer rebates for solar panels, in addition to the federal solar tax credit. Check out our article on solar incentives to find out what incentives you can benefit from.
Environmental Impact of Switching to Solar in Green Oaks
One of the best reasons to use solar power is to cut your dependence on traditional energy sources like burning fossil fuels, which are hazardous for the environment.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Green Oaks, though. Switching to solar power is a great choice for the environment, due to the fact that the biggest source of greenhouse gas emissions in the country is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.Even though solar panel production emits carbon dioxide, the panels make up for it by greatly lowering the amount of CO2 you would have released if you still used nonrenewable energy. In Green Oaks, you can reduce your carbon footprint by 90 pounds a year with solar panels. Since solar energy is plentiful and makes electricity without releasing carbon emissions, installing solar panels is one easy step you can take to help the environment.
EcoWatch's Green Oaks, IL Solar Company Rankings FAQs
Which solar power company is the best in Green Oaks?
The best local solar company in Green Oaks is ilumen Solar, with a rating of 5.00 stars.
What is the negative environmental impact of solar panels?
Producing solar panels needs to use 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?
The average payback period for solar panel installation is about 18.4 years, but the exact period depends on local electricity costs, incentives and net metering programs.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is rated depending on the amount of power they generate under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average house will need 20 to 35 panels.
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.