16 Best Solar Companies in St Peters, MO (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in St Peters based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in St Peters
If you're a home or business owner looking to make use of the solar incentives in St Peters, it can be challenging to narrow down which company to decide on. But, it's worth it since switching to solar energy is typically a great choice. You may have to spend a decent amount of money upfront for solar panels, but adopting solar will save you money on your utility bills over time. In fact, you can look forward to saving about $15,000 over 20 years.
If you want to start making use of the great number of benefits of solar, we're here to help you narrow down your options to find the St Peters solar installer that's the right price for you. To help you know if solar panels are a good idea for your home, you can get a free, no-obligation quote from one of the best solar companies in St Peters by clicking the button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in St Peters

Mobius Solar
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Route 66 Solar
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Ryan Electrical Solutions
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Educational sales approach
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More transparent pricing than competitors
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Maintenance and Repairs
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Commercial Solar Services

Ruby Electric Inc.
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Locally owned and operated
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Maintenance and Repairs
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Commercial Solar Services

EFS Energy Inc
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Can browse portfolio on website
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Educational sales approach
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Licensing and credentials transparency
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Pink Energy St Louis
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Maintenance and Repairs
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Commercial Solar Services

Statewide Solar
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Offers a free quote process
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels
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Solar Roof Shingles

EFS Energy
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Exceptional Energy Solutions
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Missouri Solar Solutions, LLC
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Excel Home Solar
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Can browse portfolio on website
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Exceptional Electric
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Maintenance and Repairs
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Commercial Solar Services

MC Power Solar Farm Rolla Mo
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Removal & Reinstallation
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Commercial Solar Services
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Solar Panels

Helio Solar Power, LLC.
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Joe's Electric, Inc
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Educational sales approach
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

STL Solar Plus LLC
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NABCEP-certified technicians
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Educational sales approach
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Locally owned and operated
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Some reported communication issues
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Some reported issues with customer services
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Some reports of long wait times for installation
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Some reports of high-pressure sales tactics
Services Offered
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in St Peters
Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you will need to pay to install your panels. Some key things that influence the upfront cost and potential savings over time include:
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 30% of your overall installation cost, your local government may offer additional tax exemptions, credits or rebates that will help you save even more. Not including incentives, you can save an average of $15,000 over 20 years with your system, too.
- System size and type: Some models are more costly than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.
- How much sunlight your roof gets: If your rooftop doesn't see much direct sunlight, your solar system won't be able to make as much energy, which will give you lower savings on electric bills than someone with a roof that gets lots of sunlight.
- Energy consumption: Installing a solar system may be too steep of an investment for households that don't consume a lot of energy each month.
Even though a solar panel system costs a sizable chunk of money upfront, it can save you a considerable amount over the lifespan of your panels. The question of how much, though, depends on several factors, including the amount of daily direct sunlight available and incentives.
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Solar Incentives in St Peters
To increase the number of homes and businesses that use solar power, federal and local governments — and even some utility companies — offer incentives to help make solar power more financially viable and accessible. You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also possibly use the ITC with other state and city incentives. Our article on solar incentives goes over more in-depth information on the incentives you can find in St Peters.
Environmental Impact of Switching to Solar in St Peters
If you're considering adding solar panels to your home, one of the major reasons why may be to lower your carbon dioxide emissions. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in St Peters, though. Everyone can help protect the planet by switching to solar energy, but homes that use lots of energy will have an even bigger impact. Since solar panels don't release CO2 emissions into the atmosphere when creating electricity, they're a good substitute for traditional energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 100 pounds each year. For homeowners who are worried about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's St Peters, MO Solar Company Rankings FAQs
Which solar company is the best in St Peters?
In St Peters, Mobius Solar is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning on installing solar panels on your home.
What are the best and worst things about solar power?
The biggest advantages of solar power are that it can lower or, for some, 100% erase your electricity bills, improve your home's value and bring down your carbon footprint. The biggest disadvantages are that solar panels can be pricey 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 for solar to pay for itself?
The average payback period for solar panel installation is about 11.2 years, but the exact period depends on local electricity costs, incentives and net metering programs.
How often do solar panels need to be replaced?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is their energy production will have decreased significantly after that point. You can decide to replace them once you've had them for that long or you can continue to use them at a lower efficiency after that time.
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.