15 Best Solar Companies in Groton, CT (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Groton based on:
Customer review scores- Service area for Groton, CT
- Company policies and services offered
- Accreditations and certifications
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Average Groton homeowner saves $1,930/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Groton
Looking for energy freedom in Groton? Installing solar panels can be a rewarding course of action since you can enjoy a lot of benefits when you go solar. The average home can save $23,000 over 20 years with solar panels. And since solar panels last about 25 to 30 years, your total savings will be much higher than that overall.
In this article, we’ll tell you about the top Groton solar installers so you can find the best one for your home’s clean energy needs.If you’d like to get free, no-obligation quotes from the top Groton solar installers, you can click the button below to learn more.
EcoWatch Rankings for Solar Companies in Groton
Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
Free Quotes- Clear Pricing Policy
- Reliable Customer Support
Limited information available on website
Services Offered
Skilled Repairs- Battery Storage
- Cleaning and Maintenance
- Consultation
- Financing Assistance
- Tesla Powerwall
- Panel Installation
Neighborhood Solar
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- System Decommissioning
- Cleaning and Maintenance
- Panel Installation
- Consultation
DO IT RIGHT SOLAR
- Free Quotes
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Grid-Tied Solar System
- Consultation
- System Decommissioning
NEC Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Consultation
GreenLogic Energy
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Panel Installation
Everlast Energy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Battery Storage
- Panel Installation
Earthlight Technologies
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Tesla Powerwall
- Consultation
- Panel Installation
- Skilled Repairs
Sunwatt Solar
- Clear Pricing Policy
- Free Quotes
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Consultation
- Permit Assistance
- Cleaning and Maintenance
- Battery Storage
Evergreen Solar | RI & MA Solar Panel Company
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
Ion Solar Pros
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
Green Power Energy
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Skilled Repairs
- Financing Assistance
- Permit Assistance
- Panel Installation
- Consultation
- Battery Storage
Element Energy Systems (E2SYS)
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Solar Carports
- Consultation
- Battery Storage
Rooftop Power
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Cleaning and Maintenance
- Permit Assistance
Savkat Solar
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Grid-Tied Solar System
- Financing Assistance
- Consultation
- Cleaning and Maintenance
- Panel Installation
SGE Solar - Second Generation Energy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Consultation
- Grid-Tied Solar System
- Panel Installation
- Battery Storage
Methodology: How We Ranked the Best Solar Companies in Groton
EcoWatch's solar experts analyzed each solar company in Groton 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 Groton
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 Groton
We know that for many homeowners, the choice to invest in solar highly depends on installation costs.A few important factors that dictate the cost of installing a solar panel system on your home and how much it could save you over time are:
- Your location: This influences how much sunlight your roof receives, which helps determine how many panels you need.
- Choice of solar panels: The kind of solar panels you get will affect your total cost. High-efficiency monocrystalline panels are more expensive 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.
- Incentives: Something that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save on your energy bills, which can result in an average of $23,000 of savings over 20 years.
- Your current electric bills: Solar panels can greatly lower, or completely eradicate, your utility bills. In Groton, you can save an average of $1,748 a month.
So is buying solar panels worth it? Whether you’d like to reduce your electricity costs, carbon dioxide emissions or both, solar panels are a great investment for many Groton homeowners.
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For an idea of both how much you could save and impact the Earth by installing solar panels, you can try out the calculator below. You can also view our solar panel cost guide for Groton, CT.
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Solar Incentives in Groton
If you’re thinking about making the switch to solar power, a number of government incentives and subsidies can greatly bring down the installation costs and speed up the return on your investment.You are eligible 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 local rebates and benefits. For more information about incentives for homeowners in Groton, see our article on solar incentives.
Environmental Impact of Switching to Solar in Groton
If you’re thinking of adding solar panels to your home, one of the principal reasons why may be to lower your carbon dioxide emissions.A question many homeowners might be asking themselves is how much can they really help the environment by switching to solar power anyway? Switching to solar energy for electricity instead of relying on nonrenewable energy sources is an impactful way to reduce your carbon footprint if you want to help reduce Groton's fair level of greenhouse gas emissions.In Groton, the average person can reduce their carbon footprint by 40 pounds a year after going solar. The perks of solar power are abundant — just like solar power is! That's why so many Groton residents have been happy with using solar energy.
EcoWatch's Groton, CT Solar Company Rankings FAQs
What is the most reputable solar installer in Groton?
In Groton, Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer is the top local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to install solar panels on your roof.
Are solar panels really environmentally friendly?
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. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels require a considerable upfront investment that will cost you several thousands of 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 often do solar panels need to be replaced?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
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.