15 Best Solar Companies in Glastonbury, CT (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Glastonbury based on:
Customer review scores
Service area for Glastonbury, CT
Company policies and services offered
Accreditations and certifications
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Average Glastonbury homeowner saves $1,842/year with solar panels
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Best Solar Companies in Glastonbury
When looking for the best solar companies in Glastonbury, sorting through all the options can be daunting, but it can pay off since switching to solar power can offer so many good benefits. Solar power isn't just good for the environment — your budget will benefit too. With solar power, you can save an average of $22,000 over 20 years, and this doesn't even include incentives.
In this article, we’ll list out the top Glastonbury solar installers so you can make the best choice for your home’s clean energy needs.Keep reading to see our picks for the best solar companies in the city, or connect with a certified solar company in your area right away by clicking the button below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch Rankings for Solar Companies in Glastonbury

Ion Solar Pros
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Panel Installation
Battery Storage

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Panel Installation
Tesla Powerwall
Skilled Repairs
Cleaning and Maintenance
Consultation

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

Elite Energy Consulting
Reliable Customer Support
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Consultation

EcoSmart Home Services
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
Consultation
Financing Assistance
Battery Storage

Earthlight Technologies
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Prompt Service Delivery
Limited information available on website
Services Offered
Tesla Powerwall
Battery Storage
Skilled Repairs
Panel Installation
Consultation

Green Power Energy
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Permit Assistance
Financing Assistance
Battery Storage
Skilled Repairs
Panel Installation

Savkat Solar
Family-Operated Business
Reliable Customer Support
Clear Pricing Policy
Prompt Service Delivery
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Financing Assistance
Grid-Tied Solar System
Consultation
Panel Installation
Battery Storage

West Hartford Solar
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Financing Assistance
Panel Installation
Cleaning and Maintenance
Permit Assistance

EcoGen America
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Panel Installation

SoPro
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Grid-Tied Solar System
Panel Installation
Consultation
Financing Assistance

CT Solar Solutions / SunPower
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Panel Installation

GM Industries, Inc
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Panel Installation
Consultation

PosiGen
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Consultation
Cleaning and Maintenance
Panel Installation
Permit Assistance

Sundevil Solarus
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Battery Storage
Consultation
Skilled Repairs
Panel Installation
System Decommissioning
Cleaning and Maintenance
Methodology: How We Ranked the Best Solar Companies in Glastonbury
EcoWatch's solar experts analyzed each solar company in Glastonbury 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 Glastonbury
Below are some the criteria we examined specifically for Connecticut 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 Glastonbury
Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you must first pay to set up your system.Some key things that influence the cost and possible savings include:
- Incentives: Tax-paying citizens who buy and install a solar energy system this year can save 0 of their total solar spend by using the federal solar investment tax credit. You can also save about $22,000 on your utility bills over 20 years excluding incentives.
- The amount of sunlight your house gets: Due to Glastonbury’s high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
- System size and type: Some models are more expensive than others, so the one you choose can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
- Typical energy usage: The more energy your home consumes on average and the greater your current electricity bills are, the more money you could save by going solar.
So is installing solar panels worth it? Whether you’re trying to decrease your electricity costs, carbon emissions or both, solar panels are a great investment for many Glastonbury homeowners.
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Solar Incentives in Glastonbury
If you’re planning on making the switch to solar energy, various government incentives and subsidies can dramatically reduce your project costs and expedite the return on your investment.Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 0 of your project costs when you file taxes, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that can save you some extra money too. In our article on solar incentives, you can find out about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Glastonbury
One of the reasons so many are considering installing solar panels is to help reduce their environmental impact.You may be wondering – how much does making the switch do for the environment anyway? One thing that can drastically shape your carbon footprint is how long your commute is and how much you drive overall. If you install solar panels and have an electric car, you can vastly lower your carbon dioxide emissions by charging your car at home.If you go solar, your carbon emissions can be lowered by about 40 pounds a year. If you care about the environment, you’ll likely find that there are many advantages to adopting solar power other than just saving money on electricity. You can also help protect the environment, which some would argue is more valuable.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's Glastonbury, CT Solar Company Rankings FAQs
What is the top solar panel company in Glastonbury?
In Glastonbury, Ion Solar Pros is the best local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning on installing solar panels on your roof.
What is the negative environmental impact of making solar panels?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels need a considerable upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.
How efficient is a solar panel system?
Most of the time, solar panels are about 15 to 25% efficient, meaning they can convert that percentage of the sun’s energy into usable electricity.
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.