Skip to main content

We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services.

  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Chesterfield residents are purposeful about conserving resources and living greener lifestyles. That's why many homeowners are purchasing panels from the top solar professionals for their homes. While switching to solar energy comes with upfront costs, local homeowners could ultimately save $830 per kilowatt on their electric bills. A professional installer can help you select the best panels to maximize your savings. In this guide, we'll highlight Chesterfield's best solar companies and offer tips for your company choice, so you can find the perfect one for your household.

Most Reputable
Blue Raven Solar logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Offers high-efficiency panels and storage options
  • Provides unique in-house financing options
  • Recognized as one of the most reputable solar companies

8 Best Solar Companies in Chesterfield

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
SunSent Solar Logo
Top Rated

SunSent Solar

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 49 reviews


1710 Scherer Pkwy, St Charles, MO 63303

(636) 757-3083

www.sunsent.com
StraightUp Solar of St. Louis Logo

StraightUp Solar of St. Louis

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 55 reviews


11696 Lilburn Park Rd, St. Louis, MO 63146

(314) 218-2663

straightupsolar.com/st-louis-city-cou...
EFS Energy Logo

EFS Energy

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 31 reviews


1283 Research Blvd, St. Louis, MO 63132

(314) 771-5131

efsenergy.com
Helio Solar Power, LLC. Logo

Helio Solar Power, LLC.

4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 27 reviews


119 S Main St, St Charles, MO 63301

(888) 424-3546

www.heliosolarpower.com

Streib Company

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 336 reviews


9225 Watson Industrial Park, St. Louis, MO 63126

(314) 487-7474

streibco.com

Astrawatt Solar

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 35 reviews


222 S Meramec Ave Suite 202-1100, St. Louis, MO 63105

(877) 937-4786

www.astrawatt.solar

Route 66 Solar

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 120 reviews


2110 Troy Rd Suite B1, Edwardsville, IL 62025

(618) 900-1280

route66solar.com

Pyramid Electrical Contractors, Inc.

3.9/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 20 reviews


300 Monticello Pl, Fairview Heights, IL 62208

(618) 632-1180

www.pyramidelectrical.com

Ranking Methodology

We evaluated dozens of Chesterfield solar installers, using the following criteria to determine the top-notch:

  • Warranty and service offerings: Solar installers should stand behind their products and services with warranties. We evaluated how each company responds to issues and warranty claims, focusing on timeliness and customer happiness.
  • Customer feedback and reviews: Most Chesterfield solar providers have both positive and critical reviews. However, a good review ratio demonstrates a company's dependability and responsiveness to issues.
  • Experience and professional licensure: Each installer on our list complies with state and city licensing requirements and stays up to date with industry best practices. Many of them have served the Chesterfield community for more than a decade.
  • Panel quality and brand offerings: The leading solar companies stay up-to-date with new technology, providing equipment from cutting-edge and trustworthy manufacturers.
  • Educational programs and business model: Solar technicians must be knowledgeable. They should use their years of experience answer your questions on how to maintain your system and optimize its performance.

Facts about Chesterfield

  • Average Max Temperature:
    65°F
  • Solar Payback Period:
    14 years
  • Average Daily Sunlight:
    55%
  • Homes Powered by Solar:
    131
  • Average Annual Energy Bill:
    $1,291
  • Solar Power per Capita:
    63.2%

Benefits of Solar Energy

Solar energy comes with multiple advantages. Here are some highlights.

  • Lower utility costs: Generating some or all of your own energy will cut power costs long-term. Plus, some states offer net metering programs that enable you to sell your unused energy back to the grid, generating additional credits toward your energy bill.
  • Reduced carbon footprint: Solar is the universe's most abundant clean energy source, meaning you can lower or beat your home's dependence on fossil fuels.
  • Better energy independence: Photovoltaic solar panel systems with battery storage systems operate through blackouts and emergencies, and you won't have to depend on your power company for your safety and well-being.

What Solar Incentives Are Available to Chesterfield Homeowners?

Missouri homeowners who go solar could qualify for special financing, reimbursements, tax credits and rebates. Here are just a few of the region's incentive offerings.

Incentive Type:Rebate Program

Website:http://www.powermoves.com/my-home/

Incentive Amount:

Dual Fuel Heat Pump: $500
Variable Speed Pool Pump: $250
Air-Source Heat Pump: $250 - $750
Geothermal Heat Pump: $1,500
Heat Pump Water Heater: $400/unit
HVAC: Varies depending on ZIP code. See program website

How To Choose the Best Solar Company in Chesterfield

The more comprehensive your provider search is, the better your solar panels will ultimately perform. Make your choice based on the following important considerations.

Licensing and Training

In Missouri, it's the responsibility of counties and cities issue contracting licenses. However, all contractors must register with the Missouri Secretary of State. Look for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), among the solar sector's most credible trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Chesterfield

The style of solar panels you purchase decides how much power you can generate. Monocrystalline panels and high-quality and cost more but give you the best performance. Polycrystalline panels work with a tried-and-true mechanism and cost less, but produce less power. Thin-film panels aren't the best for large residential installations, but they are excellent accessories for non-traditional roofs.

Additional system add-ons, such as battery storage and electric vehicle (EV) chargers, will increase your overall installation costs. However, they might make your solar system more efficient and convenient to use. Not every solar contractor offers these optional components, so look for a company that installs them if it's essential for you.

You can plan to spend about $16,850 on average for a five-kilowatt solar energy system in Chesterfield. Check the table in this section to get an idea of what amount Chesterfield solar companies might quote for your specific solar system's price.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,163.93
Solar Polycrystalline$907.86
Thin-Film$530.75
Solar Battery$744.91
Solar Home EV Charger$2,793.43

Financing Solar Energy in Chesterfield

Choosing the correct financing solution will impact your overall solar system cost and possible savings. Common payment options include cash payments, leases, power purchase agreements, and loans. Though it requires a large up-front payment, cash is the most affordable choice because it qualifies you for solar incentives and doesn't accrue interest. Solar loans are the next best option. As with a car or home loan, you'll pay a monthly rate towards system ownership, including interest. You can still apply for cost-saving solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) lets you pay a monthly rate determined by the energy you use, similar to an electric bill. We usually don’t recommend these two choices because you won't own the panels and cannot use solar incentives. Ask each installer you're evaluating about the payment plans it offers. A consultant can help you determine the optimal option for your budget.

The table below lists the average payback periods for different capacities of solar systems in Chesterfield.

The IRS allows you to claim a 26% federal tax credit for solar panels on your new solar panels, so long as you purchase it before 2032. City and state governments and utilities might also offer their own rebates, incentives, and financing programs that could save you more money.

Solar System CapacityEstimated Payback period
1 kW2.3 years
2 kW4.5 years
5 kW11.3 years
10 kW22.7 years

Frequently Asked Questions about Solar in Chesterfield

Sources

Explore Useful Articles On Solar

How Do Solar Panels Work? (2024)

How Do Solar Panels Work? (2024)

Tamara Jude-December 19, 2023

How Many Solar Panels Do I Need? (2024 Guide)

How Many Solar Panels Do I Need? (2024 Guide)

Tamara Jude-December 19, 2023

Monocrystalline vs. Polycrystalline Solar Panels (2024 Guide)

Monocrystalline vs. Polycrystalline Solar Panels (2024 Guide)

Tamara Jude-December 19, 2023

Types of Solar Panels (2024 Guide)

Types of Solar Panels (2024 Guide)

January 31, 2024

What Are the Environmental Benefits of Solar Energy?

What Are the Environmental Benefits of Solar Energy?

Tamara Jude-December 18, 2023