15 Best Solar Companies in Thornton, CO (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Thornton based on:
Customer review scores
Service area for Thornton, CO
Company policies and services offered
Accreditations and certifications
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Average Thornton homeowner saves $1,665/year with solar panels
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Best Solar Companies in Thornton
When you’re trying to find the best solar companies in Thornton, digging through hundreds of options can be intimidating, but it can pay off since adopting solar power can offer so many good benefits. Because solar panels generate their own electrical power, they can vastly bring down your electricity bill each month, if not fully eliminate it. In fact, you could be looking at about $21,000 of savings over 20 years.
If you want to start making use of the many perks of solar, we’ll help you narrow down your options to find the Thornton solar installer that’s the right price for you.Keep reading to see our picks for the top solar companies in the city, or connect with a vetted solar company near you right away by clicking the button below.
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 Thornton

Smart Wave Solar
Informative Resources
Clear Pricing Policy
Prompt Service Delivery
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Financing Assistance

Vanguard Solar Services
Free Quotes
Prompt Service Delivery
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Consultation
Panel Installation
System Decommissioning
Cleaning and Maintenance


Elevated Independent Energy
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Cleaning and Maintenance
Off-Grid Solar Systems
Panel Installation
System Decommissioning
Solar Panel Upgrades

Photon Brothers
Prompt Service Delivery
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Tesla Powerwall
Solar Panel Upgrades
Skilled Repairs
Battery Storage
Cleaning and Maintenance
Financing Assistance
Panel Installation
Consultation

Solar Wave
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Consultation
Grid-Tied Solar System
Panel Installation
Off-Grid Solar Systems
Cleaning and Maintenance
Battery Storage

SunTalk Solar
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Solar Carports
Consultation
Battery Storage
Permit Assistance
Panel Installation

MH Electrical and Solar
Free Quotes
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Prompt Service Delivery
Limited information available on website
Services Offered
Tesla Powerwall
Panel Installation
Cleaning and Maintenance
Consultation
Battery Storage

Sopris Solar
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Consultation
Cleaning and Maintenance
Skilled Repairs
Financing Assistance
Community Solar Projects
Panel Installation

Freedom Solar Power - Denver Solar Panel Installers
Clear Pricing Policy
Prompt Service Delivery
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Tesla Powerwall
Grid-Tied Solar System
Skilled Repairs
Battery Storage
Financing Assistance
Permit Assistance
Community Solar Projects
Cleaning and Maintenance
Consultation

ION Solar
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Grid-Tied Solar System
Financing Assistance
Panel Installation
Battery Storage

Apex Solar Solutions
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Permit Assistance
Financing Assistance
Panel Installation

Green Collar Crew
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Permit Assistance
Consultation

Cascade Solar & Electric
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Cleaning and Maintenance
Skilled Repairs
Panel Installation

Liv Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Skilled Repairs
Consultation
Cleaning and Maintenance
Panel Installation
Financing Assistance
Battery Storage
Methodology: How We Ranked the Best Solar Companies in Thornton
EcoWatch's solar experts analyzed each solar company in Thornton 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 Thornton
Below are some the criteria we examined specifically for Colorado 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 Thornton
For many homeowners, whether or not you should invest in solar panels boils down to the cost.There are quite a few factors you should take into consideration when trying to determine costs and your potential savings, such as:
- Incentives: The federal solar investment tax credit currently allows you to decrease your taxes by 0 of the project cost. Your state may also have various incentives that you can take advantage of. In addition, you can save about $21,000 over 20 years on your utility bills, without incentives.
- System size and type: Some models are more pricy than others, so the one you get can raise or lower your upfront cost. Plus, the more solar panels you need to buy, the more it'll cost.
- The amount of sunlight your roof gets: This, along with your roof configuration, affects affect how much power your solar panels can generate.
- Energy consumption: Installing solar panels may be a high-cost option for families that don’t consume too much energy each month.
There are many wonderful benefits of solar even with the initial cost of installation. It can help the environment and your wallet. In addition, it can boost the value of your home, resulting in even more benefits if you decide to sell your home later.
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Solar Incentives in Thornton
In an effort 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 solar power more economical and accessible.On top of the federal solar investment tax credit, there are also some state- and city-level benefits, which in the majority of cases, stack with the federal incentive, so you get to save even more. Check out our article on solar incentives to learn what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Thornton
There are lots of reasons to switch to solar energy, like saving some money on electricity bills and helping to lower your carbon footprint.But – how much exactly can you help the environment by going solar? Switching to solar power is a great choice for the environment, due to the fact that the largest source of greenhouse gas emissions in the U.S. is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.Since solar panels don’t release greenhouse gas emissions into the atmosphere when producing electricity, they’re a good alternative to traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 10 pounds each year. For people who care about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.
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 Thornton, CO Solar Company Rankings FAQs
Which solar power company is the best near me?
The highest-rated local solar company in Thornton is Smart Wave Solar, with a rating of 4.60 stars.
What are the advantages and disadvantages of solar power?
A few of the biggest pros are that it lowers your electricity bills, it’s environmentally friendly, and it provides a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, the startup costs are high and solar panels can be an eyesore.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 13.4 years, but the exact period varies by the cost of electricity where you are, incentives and net metering programs.
What is the best kind of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also cost more. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof layout and how much efficiency you're looking for.
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.