15 Best Solar Companies in Hartford, CT (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hartford based on:
Customer review scores
Service area for Hartford, CT
Company policies and services offered
Accreditations and certifications
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Average Hartford homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Hartford
As a homeowner or business owner in Hartford, you may be interested in switching to solar power and wondering about the best solar companies in your local area. Solar could be a great idea since it comes with many perks. With high amounts of average daily sunlight in Hartford, the solar industry is doing fairly well. An underrated driver of this has been national and statewide incentives that support residential and commercial solar projects.
Here, we’ll give you a list of some of the top solar companies in Hartford to make your choice a little bit easier.Continue reading to see our picks for the top solar companies in the city, or get connected to a vetted solar company near you 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
EcoWatch Rankings for Solar Companies in Hartford

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

Northeast Solar
Prompt Service Delivery
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Consultation
Panel Installation
Financing Assistance
Battery Storage
Cleaning and Maintenance
Permit Assistance
Solar Carports


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

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

Valley Solar
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Prompt Service Delivery
Limited information available on website
Services Offered
Financing Assistance
Consultation
Off-Grid Solar Systems
Panel Installation
Cleaning and Maintenance
Solar Carports
Tesla Powerwall
Battery Storage

Savkat Solar
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Consultation
Panel Installation
Battery Storage
Financing Assistance
Grid-Tied Solar System
Cleaning and Maintenance

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

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

Element Energy Systems (E2SYS)
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Solar Carports
Panel Installation
Cleaning and Maintenance
Consultation

PV Squared Solar (Pioneer Valley Photovoltaics)
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Battery Storage
Financing Assistance
Permit Assistance
Consultation

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


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

Methodology: How We Ranked the Best Solar Companies in Hartford
EcoWatch's solar experts analyzed each solar company in Hartford 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 Hartford
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 Hartford
Solar panels run off a free energy source — the sun — but before you can take advantage of this you will first need to pay to install your panels.Some important things that affect how much it will cost and how much you could save include:
- Incentives: Those who install a solar system this year can save 0 of their solar installation costs by using the federal solar investment tax credit. You can also save about $22,000 on your energy bills over 20 years excluding incentives.
- Your energy consumption: If your home regularly uses a lot of energy, you'll reap more rewards from going solar.
- Your home's orientation toward the sun: This, and how your roof is set up, affects affect how much power your solar panels can make.
- Choice of solar panels: The kind of solar panels you choose will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money 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.
So is buying solar panels worth it? Whether you’d like to lower your electric bills, carbon dioxide emissions or both, solar panels are a great investment for many Hartford homeowners.
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Solar Incentives in Hartford
Since solar power is better for the environment than fossil fuels, there are quite a few government incentives available to encourage its adoption.Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 0 of your project costs when you file taxes, lowering the amount of taxes you owe that year. Plus, there may be some state and city incentives that stack with the ITC too. In our article on solar incentives, you can see the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Hartford
One of the most compelling reasons to tap into solar power is to minimize your reliance on nonrenewable energy sources like burning fossil fuels, which are hazardous for the environment.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Hartford, though. A key thing to think about is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be bigger, so adopting solar power for your home can help offset that.In Hartford, the average person can lower their carbon footprint by 40 pounds a year once they go solar. If you want to do your part for the environment, you’ll likely understand that there are many benefits of adopting solar energy other than just saving money on bills. You can also help preserve the environment, which some would argue is invaluable.
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
EcoWatch's Hartford, CT Solar Company Rankings FAQs
Which solar panel installer is the best near me?
The top local solar company in Hartford is Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer, with a rating of 5.00 stars.
What are the pros and cons of solar power?
The greatest advantages of solar power are that it can lower or, in some cases, entirely cut your electricity bills, raise your home’s value and cut back on your carbon footprint. The biggest disadvantages are that solar panels can be expensive to install, you may not save a lot if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 11.4 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.
When should I install solar panels?
Despite summer being the most common time people install solar panels, the best time is actually winter. You can save money since there's decreased demand during the winter months, and it allows you to be up and running with solar for the higher power bills you may get during the summer.
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.