15 Best Solar Companies in Old Lyme, CT (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Old Lyme based on:
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Customer review scores
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Service area for Old Lyme, CT
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Company policies and services offered
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Accreditations and certifications
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Average Old Lyme homeowner saves $1,914/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Old Lyme
If you're a homeowner looking to take advantage of the solar incentives in Old Lyme, it can be challenging to narrow down which company to decide on. But, the process is worth it since switching to solar power is typically a great idea. Plus, the solar industry is thriving in Old Lyme, giving homeowners access to some of the top solar companies in the country.
Here, we'll list out some of the best solar companies in Old Lyme to make your choice much easier. To get an estimate of what it could 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 Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in Old Lyme

CT Solar Solutions / SunPower
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Free Quotes
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Reliable 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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Integrated roofing
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Tailored solutions
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Home installations
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Business installations
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Expert panel installation
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Energy storage solutions

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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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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Integrated roofing
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Business installations
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Home installations

Ion Solar Pros
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Clear Pricing Policy
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Free Quotes
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Informative Resources
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Reliable Customer Support
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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

SunRun Solar
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Informative Resources
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Reliable Customer Support
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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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Home installations
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Energy storage solutions
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Tailored solutions

United States Solar Corporation (US Solar)
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Informative Resources
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Reliable Customer Support
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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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Energy storage solutions
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Integrated roofing
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Home installations

Waldo Renewable Electric, LLC
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Home installations
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Energy storage solutions
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Tailored solutions
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Expert panel installation
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Business installations

East Hampton Solar Power Systems
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Limited information available on website
Services Offered
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Skilled repairs
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Home installations
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Expert panel installation
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Tailored solutions

Aegis Solar Energy
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Integrated roofing
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Tailored solutions
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Business installations
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Home installations

Green Power Energy
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Reliable 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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Energy storage solutions
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Expert panel installation
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Tailored solutions
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Home installations
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End-to-end services
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Skilled repairs
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Business installations

Suntastic Solutions
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Skilled repairs
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Tailored solutions
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Energy storage solutions
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Home installations
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Expert panel installation

Sagaponack Home Solar Energy Systems
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Free Quotes
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Limited information available on website
Services Offered
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Home installations
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Business installations
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Expert panel installation
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Tailored solutions

Shoreline Solar
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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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Home installations
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Tailored solutions
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Energy storage solutions
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Integrated roofing
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Expert panel installation

Element Energy LLC
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Reliable 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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Expert panel installation
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Energy storage solutions
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Tailored solutions
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Business installations
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Home installations

Tesla Solar Branford
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Reliable Customer Support
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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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Expert panel installation
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Tailored solutions
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Integrated roofing

One Source Energy Consultant
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Reliable Customer Support
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Free Quotes
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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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Home installations
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Tailored solutions
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End-to-end services
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Integrated roofing
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Expert panel installation
Methodology: How We Ranked the Best Solar Companies in Old Lyme
EcoWatch's solar experts analyzed each solar company in Old Lyme 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 Old Lyme
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 Old Lyme
Solar panels are powered by a free energy source — the sun — but to take advantage of this you first need to pay to install your panels. There are several factors you should take into consideration when trying to determine the overall cost and how much you can save, such as:
- System size and type: Some models are more costly than others, so the one you decide on can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
- Your home's power bills: Because of fairly high monthly electric bills in Old Lyme, you could save about $1,100 a year with solar.
- Energy consumption: Solar may be a high-cost option for households that don't need a good amount of energy a month.
- Incentives: Those who buy and install a solar energy system this year can save 30% of their overall solar costs by using the federal solar investment tax credit. You can also save about $23,000 on your electricity bills over 20 years not including incentives.
Even though a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on several factors, like the angle of your roof and incentives.
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Solar Incentives in Old Lyme
In an effort to increase solar panel installation and usage, federal, state and local governments — and even some utility companies — offer incentives to help make solar more economically viable and accessible. On top of the federal tax credit incentive, there are also some local benefits, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. Check out our article on solar incentives to find out what incentives are available to you.
Environmental Impact of Switching to Solar in Old Lyme
An important reason so many homeowners consider adopting solar energy is to help lower their environmental impact. But how much can switching to solar actually affect the environment? In a city like Old Lyme where energy use is somewhat high, switching to solar energy is a great idea for people who are worried about the state of the planet. Since solar panels don't release greenhouse gas emissions into the atmosphere when creating electricity, they're a good swap for nonrenewable energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 40 pounds each year. Since solar energy is abundant and makes electricity without free from carbon dioxide emissions, installing solar panels is one easy step you can take to help protect the planet.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Old Lyme, CT Solar Company Rankings FAQs
Which solar company is the best near me?
The highest-rated local solar company in Old Lyme is Earthlight Technologies, with a rating of 4.06 stars.
What are the pros and cons of adopting solar power?
A few of the biggest pros are that it reduces your power bills, it's good for the environment, and it can provide a decent return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, the installation cost is pricey and solar panels can be an eyesore.
Is it worth putting solar panels on my home?
Solar panels can be a great investment for lots of homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already fairly low, solar panels might not be for you.
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 after having 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.