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10 Best Solar Companies in Edwardsville, IL

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

Last Updated: February 25, 2025

Year after year, more Edwardsville residents adopt rooftop solar panels to provide a dependable source of power and add value to their property. Solar power can cut your energy costs and lower your carbon footprint. However, it's important to choose a reputable solar installer. Luckily, we've done the research and created a guide to the best and most trustworthy solar installation companies in Edwardsville.

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 Edwardsville

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

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

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

Sustainable Solar

Sustainable Solar Logo

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

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

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

Free quotes

Prompt service delivery

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

Astrawatt Solar

Astrawatt Solar Logo

Our Rating

User Rating

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

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Tesla powerwall
Battery storage
Consultation
Permit assistance
Panel installation

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

Clear pricing policy

Informative resources

Free quotes

Services Offered

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

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

Panel installation
Cleaning and maintenance
Financing assistance
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

Free quotes

Informative resources

Services Offered

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

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
Grid-tied solar system
System decommissioning
Panel installation

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

Free quotes

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Permit assistance
Panel installation
Grid-tied solar system
Consultation
Financing 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

Reliable customer support

Free quotes

Services Offered

Panel installation
Consultation
Skilled repairs
Off-grid solar systems
System decommissioning
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

Adopting solar power lets homeowners lower utility bills while benefiting the planet by reducing your carbon footprint using clean energy. If you’re deciding whether to go solar, consider these key factors for choosing an installer.

Check Licensing

It's imperative that your solar installer has the proper licensing. This helps ensure that the work is done correctly using the most up-to-date installation methods. In Illinois, the state Commerce Commission issues licenses to distributed generation energy contractors, including solar installers.

Read Customer Reviews

Check consumer review platforms like TrustPilot, Google Reviews, and the Better Business Bureau (BBB) to see feedback from past customers about local solar companies. Detailed reviews can help you assess a company's dependability and level of service. Use caution with installers that have very few reviews or mostly negative ones.

Compare Multiple Quotes

Get free, detailed quotes from three to five solar companies. The quotes should outline all costs and identify the solar parts included. Looking at several quotes can help you find the best value for your budget.

Ask About the Warranty

Quality solar installations should have comprehensive workmanship and performance warranties. The workmanship warranty covers any installation issues such as cracks in the panels, poor wiring, or poor alignment. The performance guarantee promises a specific energy output level. Strong warranties indicate that a solar installer has faith in its installations.

Evaluate Financing and Incentives

Going solar can help decrease your energy expenses. Be sure to consider these aspects when judging the cost and value of solar panels.

  • Look into utility rebates: Some utility companies may provide additional discounts to motivate homeowners to adopt solar power. Check the requirements and the rebate amounts offered by your local electric utility to determine the possible savings.
  • Compare system purchase options: Solar panels can be purchased upfront or financed through a lease or loan. Confirm important financing details such as annual percentage rate (APR), payment schedule, fees, and ownership implications when financing your solar system.
  • Research federal and state tax credits: There’s a 26% federal tax credit available for total solar system costs until 2032. Many states also offer incentives. The credits can add up to significant savings for solar buyers.

Cost of Solar Installation in Edwardsville

In Edwardsville, solar panels cost an average of $3,760 per kilowatt, with an average system size of 6.1 kilowatts. The typical Edwardsville homeowner spends $16,101 on their solar array after federal tax refunds. An estimate from a local provider will take into account additional information reflecting your desired system's required preliminary work, size, capacity, and panel type. In some cases, homeowners may prefer leasing solar panels to reduce upfront costs.

Edwardsville 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 Edwardsville, IL

A solar photovoltaic (PV) array can generate power to run any electric system or appliance in your home. If you don't want to use solar power for your entire home, you can install a solar water heating system.

There are a number of benefits to home solar energy. You can qualify for tax benefits, reduce emissions, and save money. With the right storage equipment, solar panels can also provide you with additional energy security 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 Edwardsville, your best time to get solar is in the spring and fall.

Yes, it's possible to use home solar energy alongside conventional power sources. In most parts of the country, solar panels are designed to supplement your existing energy sources, meaning that you can reap the environmental benefits and savings that come from using solar energy without having to completely switch over.

Your payback period is the time to earn a net profit from your solar panels. It will vary based on their rated capacity, the average sunlight in your area, and the rate your utility charges per kilowatt of power. Edwardsville gets quite a bit of sunlight per day, so an average payback period could last up to 18.1 years per 5 kW of capacity.

While solar energy might not be the best performing choice for some in wet or dark areas, the latest generation of equipment and energy storage systems could boost your property's solar viability enough where you could achieve a return on investment. A contractor could also recommend a different primary source of renewable energy like wind or geothermal to boost your generation.

Yes, solar panels can still supply you with energy during a grid outage. To ensure that your solar system can keep working during a power outage, make sure to choose a quality solar provider that offers battery backup systems or emergency generators.

Ultimately, the answer will depend on your specific situation. You'll be eligible for a federal tax credit of up to 30% of the system's cost, as well as state or local incentives depending on where you are. As for insurance, you'll need to inform your insurance company about your new solar panels. Your premium may increase due to added property values, but you'll have peace of mind if a covered event happens to the system.

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