9 Best Solar Companies in Brookside, IL (2025 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 9 in Brookside based on:

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

Average Brookside homeowner saves $1,383/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

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 Brookside

Choosing the right solar panel installation company for your house is a big decision, but it's one that can reap a lot of rewards in Brookside. With an average energy bill of $851 per month in Brookside, adopting solar energy can reduce your monthly bills by about that much.


In this article, we’ll give you a list of the top Brookside solar installers so you can make the best choice for your home’s green energy needs.Interested in seeing the cost of installing solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top Brookside solar installer.

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EcoWatch Rankings for Solar Companies in Brookside

Best Local Installer
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EcoWatch Rating

5.0/5

Astrawatt Solar

  • 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 Battery Storage
  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Tesla Powerwall
  • Service icon Consultation

Website: https://www.astrawatt.solar/
Address: 222 S Meramec Ave Suite 202-1100, St. Louis, MO 63105
Phone: 8779374786
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Route 66 Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Grid-Tied Solar System
  • Service icon Financing Assistance
  • Service icon System Decommissioning

Website: https://route66solar.com/
Address: 2110 Troy Rd Suite B1, Edwardsville, IL 62025
Phone: 6189001280
Outstanding Local Installer
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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 Panel Installation
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Off-Grid Solar Systems

Website: http://aessolar.com/
Address: 1804 Supply Rd, Carterville, IL 62918
Phone: 6189880888
Outstanding Local Installer
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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 Cleaning and Maintenance
  • Service icon Panel Installation

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

3.0/5

Tick Tock Energy, Inc.

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

Services Offered

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

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

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

Services Offered

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

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

3.0/5

five stars electric and solar LLC

  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://five-stars-electric-and-solar-llc.business.site/
Address: 3725 michigan ave Chesterfield Missouri Fenton Missouri University City, 3725 Michigan Ave, St. Louis, MO 63118
Phone: 3146857515

Methodology: How We Ranked the Best Solar Companies in Brookside

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


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 Brookside

When picking a solar company, most homeowners or business owners think about the costs the most.The cost and possible savings vary depending on a few key factors such as:

  • Your income and budget: This affects what model of solar panels you can afford.
  • Incentives: One thing that can save you money on your solar project 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 a decent amount of money on your power bills, which can give you an average of $16,000 of savings over 20 years.
  • Average daily sunlight: Since Brookside 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 you can save on your energy bills.
  • Typical energy usage: The more energy your household uses on average and the larger your current electricity bills are, the more benefits you’ll see from going solar.

There are lots of good benefits of solar even with the upfront cost of installation. It can help the planet and your bank account. Additionally, it can boost the value of your home, giving you even more benefits if you decide to sell your home later.

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Solar Incentives in Brookside

One of the good things about installing a solar panel system is earning federal and potentially state incentives.State and city solar incentive programs vary by location and, sometimes, utility company. A lot of states offer rebates for home solar power systems, in addition to the federal solar tax credit. In our article on solar incentives, you can read about the incentives you qualify for near you.

Environmental Impact of Switching to Solar in Brookside

If you’re considering adding solar panels to your home, one of the main reasons why may be to reduce your carbon dioxide emissions.You may be trying to figure out – how much does going solar do for the environment anyway? As stated by the EPA, electricity generation is the second greatest source of greenhouse gas emissions and about 62% of our electricity comes from burning fossil fuels. Switching to a clean energy source like solar power can help lower that number in a city like Brookside that generates a large amount of carbon dioxide emissions each year.In fact, if you install solar panels, you could reduce your carbon dioxide emissions by about 100 pounds each year. The perks of solar power are abundant — just like solar power is! That's why so many people have been happy with using solar energy.

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EcoWatch's Brookside, IL Solar Company Rankings FAQs

Which solar company is the best in Brookside?

In Brookside, Astrawatt Solar is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning to add solar panels to your home.

What are the best and worst things about solar power?

A few of the biggest pros are that it lets you spend less on your electricity bills, it’s a sustainable source of energy, and it can give you a significant return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, the startup costs are high and solar panels can be an eyesore.

Is it worth putting solar panels on my roof?

Solar panels call for a considerable upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like how much you pay for electricity and how much direct sunlight your roof gets.

What is the efficiency of solar panels?

Solar panel efficiency is the amount of solar energy that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need fewer of them to meet your home's energy needs.

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.