15 Best Solar Companies in O'Fallon, IL (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in O'Fallon based on:
- Customer review scores
- Service area for O'Fallon, IL
- Company policies and services offered
- Accreditations and certifications
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Average O'Fallon homeowner saves $1,219/year with solar panels
Updated February 01, 2024
Why you can trust EcoWatch
Best Solar Companies in O'Fallon
If you’re a homeowner looking to make use of the solar incentives in O'Fallon, it can be difficult to narrow down which installer to decide on. But, the process is worth it since adopting solar energy is typically a good idea. The average home can save $14,000 over 20 years when you use solar power. And because solar panels have a lifespan of about 25 to 30 years, your total cost savings will be well above that overall.
Here, we’ll make a list of some of the best solar companies in O'Fallon to make your choice a bit easier.To get a sense of what it could cost to install solar panels on your roof, you can click the button below to be connected to a certified installer near you.
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
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in O'Fallon
Route 66 Solar
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Residential Panels
- Energy Efficiency Audit
Pyramid Electrical Contractors, Inc.
- Limited information available on website
Services Offered
- Commercial Panels
- Maintenance
- EV Charger
- Full-Service
- Skilled Repairs
- Residential Panels
- Emergency Services
Astrawatt Solar
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Tesla Powerwall
- Residential Panels
- Consultation
Streib Company
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Full-Service
- Residential Panels
- Commercial Panels
StraightUp Solar of St. Louis
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Tesla Powerwall
- Commercial Panels
- Maintenance
- EV Charger
- Residential Panels
- Battery Storage
EFS Energy
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Commercial Panels
- Residential Panels
- Maintenance
five stars electric and solar LLC
- Prompt Service Delivery
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Residential Panels
SunSent Solar
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Maintenance
- Residential Panels
Solar city stl
- Free Quotes
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Maintenance
- Battery Storage
- Commercial Panels
- Consultation
- Financing Assistance
- Residential Panels
- Permit Assistance
Solar Luxury LLC
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Skilled Repairs
- Residential Panels
- Off-Grid Solar Systems
- System Decommissioning
BKJ Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Commercial Panels
- Residential Panels
Helio Solar Power, LLC.
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Maintenance
- Skilled Repairs
- Solar Carports
- Battery Storage
- Residential Panels
- Commercial Panels
- Financing Assistance
Purelight Power of St. Louis
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Commercial Panels
- Financing Assistance
- Permit Assistance
- Residential Panels
AKA Solar LLC
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Commercial Panels
- Consultation
- Residential Panels
Purcell Electric Company Inc
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Family-Operated Business
- Limited information available on website
Services Offered
- Solar Panel Upgrades
- Skilled Repairs
- Emergency Services
- Commercial Panels
- Residential Panels
- Maintenance
Methodology: How We Ranked the Best Solar Companies in O'Fallon
EcoWatch's solar experts analyzed each solar company in O'Fallon 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 O'Fallon
Below are some the criteria we examined specifically for Illinois 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 O'Fallon
When picking a solar company, most homeowners or business owners wonder about the costs above all.There are a few factors you should consider when trying to figure out the overall cost and how much you can save, including:
- The amount of sunlight your rooftop gets: Thanks to O'Fallon’s high amount of average daily sunlight, you should be able to save a decent amount on your power bills.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your total 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 $14,000 over 20 years with your solar panels, too.
- Choice of solar panels: The kind of solar panels you want will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings over the lifetime of your system. If space isn't a constraint for your project, you can go with a higher number of more affordable panels.
- Energy consumption: Installing a solar system may be a high-cost investment for homes that don’t need too much energy a month.
There are many good benefits of solar even with the upfront cost of installation. It can help the planet and your finances. In addition, it can boost the value of your home, giving you even more benefits if you want to sell your home later.
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Solar Incentives in O'Fallon
Because solar power is better for the environment than burning fossil fuels, there are several government incentives available to encourage people to make the switch.You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also potentially stack the ITC with other state and city incentives. You can learn about the incentives you can take advantage of in our article on solar incentives
Environmental Impact of Switching to Solar in O'Fallon
There are a few main reasons why many people are considering solar energy: to help their wallet and the environment.Something many people might be wondering about is how much can they really help protect the environment by switching to solar power anyway? A key thing to be mindful of is your overall carbon footprint. For example, if your commute is very long, your footprint may be larger, so switching to solar power for your home can help offset that.After you go solar, your carbon footprint can be lowered by about 100 pounds a year. As you can see, going solar has so many other rewards apart from saving money. One of the most important ones is that you can help save the planet too.
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
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's O'Fallon, IL Solar Company Rankings FAQs
What is the most reputable solar panel company in O'Fallon?
The best local solar company in O'Fallon is Route 66 Solar, with a rating of 4.90 stars.
Are solar panels actually good for the environment?
Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 17.3 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.
How long do solar panels last?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can decide to replace them once you've had them for that long or you can keep using 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.