14 Best Solar Companies in Clayton, MO (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Clayton based on:
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Customer review scores
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Service area for Clayton, MO
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Company policies and services offered
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Accreditations and certifications
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Average Clayton homeowner saves $1,408/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Clayton
Looking for energy freedom in Clayton? Installing solar panels can be a rewarding investment since you can enjoy many perks when you switch to solar power. Because solar panels produce their own power, they can vastly bring down your electricity bill each month, if not entirely eliminate it. In fact, you could end up with about $17,000 of savings over 20 years.
The cost of installing solar panels can change considerably based on your home's configuration and your household energy requirements. To get an idea of how much it would cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch Rankings for Solar Companies in Clayton

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Blue Raven Solar
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Industry-leading in-house financing
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Competitive pricing
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Excellent reputation
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Doesn't offer solar batteries
Services Offered
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Solar Panels
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System Monitoring

Sunpro Solar
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Industry-leading warranty coverage
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Expansive service area
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Some reported communication issues
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No leases or PPAs
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

Unique Visions Solar Tint
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Outstanding Customer Support
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Business installations
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Home installations

B-Raines Slate & Solar Roofing Co.
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Home installations
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Skilled repairs
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Expert panel installation
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Integrated roofing

Azimuth Renewables
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Clear Pricing Policy
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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End-to-end services
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Tailored solutions
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Energy storage solutions
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Home installations

Astrawatt Solar
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Free Quotes
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Recognized Excellence
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Home installations

Ameresco
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Outstanding Customer Support
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Recognized Excellence
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Integrated roofing
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Home installations
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Energy storage solutions
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Expert panel installation
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Tailored solutions
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Business installations

GRNE Solar
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Outstanding Customer Support
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Informative Resources
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Integrated roofing
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Expert panel installation
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Business installations
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Professional reinstallation
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Tailored solutions
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Energy storage solutions
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End-to-end services
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Home installations

Solar Hot Water Systems
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions
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Home installations
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Energy storage solutions

EFS Energy
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Free Quotes
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Outstanding Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Home installations
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Energy storage solutions
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Tailored solutions

Sunsent Solar Installation of St. Louis MO
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Free Quotes
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Outstanding Customer Support
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Expert panel installation
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Energy storage solutions
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Home installations
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Tailored solutions
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Skilled repairs

five stars electric and solar LLC
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Free Quotes
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Outstanding Customer Support
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Clear Pricing Policy
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Prompt Service Delivery
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
Methodology: How We Ranked the Best Solar Companies in Clayton
EcoWatch's solar experts analyzed each solar company in Clayton 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 Clayton
Below are some the criteria we examined specifically for Missouri 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 Clayton
Even though solar panels can help save you money on energy bills over time, it's important to know the upfront costs. A few key factors that determine the cost of installing solar panels on your home and how much money you could save over time are:
- How much energy your home consumes: Households that use plenty of energy each month may require more solar panels and, as a result, more upfront cost, but will also save more on their energy bills over time.
- Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, lets you deduct 30% of the cost of installing your solar panel system from your taxes. Plus, not including incentives, you can save about $17,000 over 20 years on your energy bills.
- Your location: This affects the average daily sunlight your roof gets, which helps determine how many panels you need.
- Your income and budget: This guides what kind of solar panels you can afford.
Solar is a worthwhile investment for most homeowners. You can generate your own electricity instead of paying for it from the grid and make use of solar tax credits and rebates, all while helping protect the Earth.
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Solar Incentives in Clayton
To increase the number of homes and businesses that use solar power, federal, state and local governments — and even some utility companies — offer incentives to help make going solar more economical and accessible. These incentives mostly include cash rebates, tax breaks and/or solar renewable energy credits. They can reduce the cost you pay for going solar by 30%, upwards of 50% in some cases. In our article on solar incentives, you can see the incentives you qualify for in Clayton.
Environmental Impact of Switching to Solar in Clayton
There are lots of reasons to make the switch to solar power, like saving on utility bills and helping to reduce your carbon footprint. But how much can switching to solar actually affect the environment? One thing you should keep in mind is your overall carbon footprint. For example, if you have a long commute time and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions. In Clayton, the average resident can lower their carbon footprint by 100 pounds a year once they go solar. As you can see, going solar has so many other rewards apart from saving money. One of the major ones is that you can help save the planet too.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's Clayton, MO Solar Company Rankings FAQs
What is the most reputable solar panel installer in Clayton?
In Clayton, Mobius Solar is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning to add solar panels to your home.
What are a few of the main advantages and disadvantages of adopting solar power?
The advantages of solar power are that it can lower or, for some, entirely eradicate your electricity bills, improve the value of your home and cut back on your carbon footprint. The disadvantages are that solar panels can be expensive to install, you may not save a lot if you don't use a lot of electricity and it doesn't work for all roof types and locations.
How long does it take to see a return on your investment after buying solar panels?
Solar panels generally pay for themselves in about 10.3 years, but your solar payback period will vary depending on your utility costs. The more your typical power bill, the quicker your solar panel system will recoup your installation costs.
How long do solar panels last?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
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.