7 Best Solar Companies in Mount Vernon, IL (2025 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 7 in Mount Vernon based on:

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

Average Mount Vernon homeowner saves $1,301/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Mount Vernon

When deciding on the best solar installers, Mount Vernon homeowners have more options than ever before, which can be a lot to consider, but we’re here to make adopting solar energy less confusing. On average, you can save $15,000 over 20 years after installing a solar panel system. And because solar panels last about 25 to 30 years, your total savings will be well above that overall.


As you begin your search for the best solar companies in Mount Vernon, you might see that there are a large number of providers to choose between. So, we’ve put together a carefully curated list of the top solar companies in the area.To receive free quotes from the best solar companies in Mount Vernon, you can click "get quote" below.

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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 Mount Vernon

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

AES Solar

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

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Off-Grid Solar Systems
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://aessolar.com/
Address: 1804 Supply Rd, Carterville, IL 62918
Phone: 6189880888
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Purcell Electric Company Inc

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: http://purcellelectricco.com/
Address: 106 W Main St #1518, Salem, IL 62881
Phone: 6185488145
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Tick Tock Energy, Inc.

  • 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 Battery Storage
  • Service icon Community Solar Projects
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Off-Grid Solar Systems

Website: http://www.ticktockenergy.com/
Address: 800 E Fayette Ave, Effingham, IL 62401
Phone: 2179949020
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Pyramid Electrical Contractors, Inc.

  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs

Website: http://www.pyramidelectrical.com/
Address: 300 Monticello Pl, Fairview Heights, IL 62208
Phone: 6186321180
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Sonne Energy Solutions, LLC

  • 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 Panel Installation

Website: http://www.sonneenergysolutions.com/
Address: 114 E Walnut St, Teutopolis, IL 62467
Phone: 2178648222
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

StraightUp Solar

  • 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 Panel Installation
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Consultation

Website: https://straightupsolar.com/marion-il/
Address: 11580 IL-37, Marion, IL 62959
Phone: 6184922663
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

D&D Electric

  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: https://www.ddelectricllc.net/
Address: 1380 Blue Hole Rd, Harrisburg, IL 62946
Phone: 6182948206

Methodology: How We Ranked the Best Solar Companies in Mount Vernon

EcoWatch's solar experts analyzed each solar company in Mount Vernon 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 Mount Vernon


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 Mount Vernon

When picking a solar company, most homeowners or business owners think about the costs above all.Some key things that impact the upfront cost and potential savings over time include:

  • System size and type: Some models are more expensive than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.
  • Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, allows you to deduct 0 of the cost of your solar system installation from your taxes. Additionally, not including incentives, you can save about $15,000 over 20 years on your energy bills.
  • Average daily sunlight: Since Mount Vernon gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which impacts how much your electricity bills will be.
  • Your power bills: This will influence your savings. In Mount Vernon, the average homeowner can save about $850 a year on their electricity bills.

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

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Solar Incentives in Mount Vernon

Adopting solar power has plenty of great benefits. Not only can it help protect the environment, but you can also save some money on your installation with various government incentives.There are several federal, state and local rebates and tax credits that can earn you some money in return after paying for solar panels. In our article on solar incentives, you can find out about the incentives you qualify for in your area.

Environmental Impact of Switching to Solar in Mount Vernon

One of the best reasons to switch to solar power is to minimize your dependence on traditional energy sources like burning fossil fuels, which are harmful for the environment.A question many might have in mind is how much can they really help protect the environment by switching to solar power anyway? Using clean energy for electricity in place of burning fossil fuels is a good way to lower your carbon footprint if you're concerned about Mount Vernon's large level of greenhouse gas emissions.In fact, if you make the switch to solar power, you could lower your carbon dioxide emissions by about 100 pounds each year. The benefits of solar power are plentiful — just like solar power is! That's why so many Mount Vernon residents have been happy with using solar energy.

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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 Mount Vernon, IL Solar Company Rankings FAQs

What is the most reputable solar installer in Mount Vernon?

In Mount Vernon, AES Solar is the most reputable local solar company. Our team of experts rates it 4.80 stars, so it's a great choice if you're planning on installing solar panels on your home.

Are solar panels actually bad for the environment?

Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels needs a lot of energy as well. The energy payback period is about 1 to 4 years.

Is it worth putting solar panels on my house?

Solar panels can be a great investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your energy bills are already reasonably low, solar panels might not be for you.

How often do solar panels have to be replaced?

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 the amount of energy they produce will have decreased significantly after that point. You can choose to replace them once you've had them for that long or you can keep using 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.

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.