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10 Best Solar Companies in Glen Carbon, IL

More than 130 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Every year, more Glen Carbon residents use rooftop solar panels to provide a dependable source of power and lower their carbon footprint. Making the transition to solar energy can allow you to save money and lower your carbon footprint, but you want to make sure you find a reputable installer. That’s why we’ve analyzed the options and compiled a guide to the most reliable solar providers in Glen Carbon. These top companies offer high-quality and reliable services.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Top 10 Best Solar Companies in Glen Carbon

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

SunSent Solar

SunSent Solar Logo

Our Rating

User Rating

1710 Scherer Pkwy, St Charles, MO 63303 (636) 757-3083 sunsent.com

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

Cleaning and maintenance
Panel installation
Consultation
Battery storage
Skilled repairs
Financing assistance

Sustainable Solar

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Our Rating

User Rating

16226 Veterans Memorial Pkwy, Wright City, MO 63390 (636) 489-2700 sustainablesolarllc.com

Free quotes

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Skilled repairs
Panel installation
Grid-tied solar system
Permit assistance
System decommissioning
Battery storage
Financing assistance
Off-grid solar systems

Helio Solar Power, LLC.

Helio Solar Power, LLC. Logo

Our Rating

User Rating

119 S Main St, St Charles, MO 63301 (888) 424-3546 heliosolarpower.com

Reliable customer support

Clear pricing policy

Free quotes

Prompt service delivery

Informative resources

Services Offered

Financing assistance
Panel installation
Battery storage
Skilled repairs
Solar carports
Cleaning and maintenance

Astrawatt Solar

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Our Rating

User Rating

222 S Meramec Ave Suite 202-1100, St. Louis, MO 63105 (877) 937-4786 astrawatt.solar

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

Panel installation
Tesla powerwall
Consultation
Permit assistance
Battery storage

StraightUp Solar of St. Louis

StraightUp Solar of St. Louis Logo

Our Rating

User Rating

11696 Lilburn Park Rd, St. Louis, MO 63146 (314) 218-2663 straightupsolar.com

Free quotes

Clear pricing policy

Informative resources

Services Offered

Consultation
Panel installation
Battery storage
Grid-tied solar system
Cleaning and maintenance
Financing assistance

EFS Energy

EFS Energy Logo

Our Rating

User Rating

1283 Research Blvd, St. Louis, MO 63132 (314) 771-5131 efsenergy.com

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Financing assistance
Cleaning and maintenance
Panel installation
Consultation

Solar city stl

Solar city stl Logo

Our Rating

User Rating

3636 S Geyer Rd #100, St. Louis, MO 63127 (636) 515-4895 solarcitystl.com

Reliable customer support

Informative resources

Free quotes

Services Offered

Consultation
Financing assistance
Cleaning and maintenance
Permit assistance
Panel installation
Battery storage

Route 66 Solar

Route 66 Solar Logo

Our Rating

User Rating

2110 Troy Rd Suite B1, Edwardsville, IL 62025 (618) 900-1280 route66solar.com

Informative resources

Free quotes

Clear pricing policy

Services Offered

Financing assistance
System decommissioning
Panel installation
Grid-tied solar system

Purelight Power of St. Louis

Purelight Power of St. Louis Logo

Our Rating

User Rating

12747 Olive Blvd Suite 302, St. Louis, MO 63141 (314) 582-6129 purelightpower.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

Panel installation
Grid-tied solar system
Financing assistance
Consultation
Permit assistance

Solar Luxury LLC

Solar Luxury LLC Logo

Our Rating

User Rating

11252 Midland Blvd Apt 106, St. Louis, MO 63114 (314) 337-7071 solarluxurystl.com

Free quotes

Reliable customer support

Services Offered

Panel installation
System decommissioning
Consultation
Skilled repairs
Off-grid solar systems
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Going solar can be a great way to lower electricity costs and help the planet by reducing your carbon footprint using renewable energy. Here are some key factors to consider when determining whether a solar installer is reliable.

Check Licensing

Confirm that your solar installer is properly licensed. This help guarantee that the work is done properly using current best installation practices. In Illinois, the state Commerce Commission issues licenses to distributed generation energy contractors, including residential solar contractors.

Read Customer Reviews

Check TrustPilot, the Better Business Bureau (BBB), Google Reviews, and other review sites to see what past customers have to say about local solar installers. Detailed reviews on these platforms can help you evaluate a provider's reliability and customer service. Stay away from providers with few or mainly poor reviews.

Compare Multiple Quotes

Contact 3–5 solar companies for free, detailed quotes. Quotes should clearly explain all costs and specify the exact solar components included. Comparing multiple quotes helps identify the option that best fits your budget.

Ask About the Warranty

Quality solar installations should have strong workmanship and performance warranties. A workmanship guarantee covers any installation defects (such as cracks in the panels, poor wiring, or poor alignment), while a performance guarantee ensures a certain level of energy production. Strong warranties show that a company is confident in its work.

Evaluate Financing and Incentives

Solar energy can help decrease your electric bills over time. When weighing the total price and value of solar panels, make sure to consider these factors.

  • Compare system purchase options: Homeowners can pay for solar panels upfront or spread out payments over time with a lease or loan. Be sure to confirm key details like annual percentage rate (APR), payment schedule, fees, and what ownership means when financing solar panels.
  • Research federal and state tax credits: A 26% federal tax credit on the full cost of solar systems is available through 2032. Many states also provide incentives. These credits can lead to substantial savings for solar buyers.
  • Look into utility rebates: Some utility companies may provide additional rebates to incentivize homeowners to adopt solar power. Check the eligibility criteria and rebate amounts offered by your local power company to estimate your potential savings.

Cost of Solar Installation in Glen Carbon

The cost of home solar panels in Glen Carbon varies depending on several factors, including the size of the system and the type of panels you'll use. Generally speaking, a typical solar energy system could range from $3,760 per kilowatt, not including preliminary work, permit fees, or labor. Most solar systems in Glen Carbon are 6.1 kilowatts, and the typical Glen Carbon homeowners spends $16,101 after accounting for federal tax refunds. Some homeowners may prefer to lease solar panels and reduce upfront costs.

Glen Carbon Solar Incentives Guide

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies

Incentive Type: Solar Renewable Energy Credit Program

Website: icc.illinois.gov

Incentive Amount:

Negotiated with procurement administrators

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Glen Carbon, IL

Generally speaking, a solar photovoltaic (PV) array can be used to power any household system or appliance that uses electricity. In the simplest case, you can use a solar water heater.

There are a number of advantages of home solar energy. You can qualify for tax benefits, save money, and raise your property values. With the right storage equipment, solar panels can also offer you further energy independence and offer some protection from power outages.

It depends on your location and the kind of panels you plan to use. Since there's a moderate amount of snowfall in Glen Carbon, your best time to install solar panels is in the spring and fall.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Glen Carbon amount to $847.

Net metering is a power purchasing policy that allows solar energy system owners to receive bill credits or payments for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.

Regarding taxes, the federal government offers a tax credit of up to 30% of the panels' cost. Depending on where you live, you could also claim or apply for state or property tax incentives. Regarding insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should consult with your accountant or insurance agent for information specific to your case.

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