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30 YEARS AND 110,000 CUSTOMERS

We're one of the top solar companies for solar panel installation in Connecticut.​

Ready to lower your utility bill and lock in predictable energy costs? Get solar panels with as little as $0 down.


As a leading solar company in Connecticut, we specialize in solar panel installation, offering affordable solar power and battery systems tailored to your home energy needs.



Every Trinity system begins with a free in-home consultation. Schedule yours today to receive a personalized quote and discover how much you can save with solar panel installation from a trusted solar company in Connecticut!

Get a free consultation
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A solar company Connecticut can trust

With strong local ties, we navigate Connecticut’s incentives, utilities, and regulations to make solar installation smooth and rewarding. Plus, we advocate for policies that benefit homeowners and the environment.
Why choose Trinity?
  • We’ve installed on 100,000+ homes
  • 30+ years in business
  • Up to 25-year parts & labor guarantee
  • Flexible payment options

What your neighbors are saying

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“Our system continues to save us money each month and the yearly increase is significantly lower than the utility bill rate hikes. No surprises!”
Denise G.
Shelton, CT
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“We know exactly how much we'll pay each month—no price hiking depending on the season or year to year.”
Stephen S.
New Haven, CT
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“I was on the fence about solar. My only regret is not installing with Trinity sooner. I'm one month in, and I’m already saving money.”
Justin R.
Windsor, CT
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“Our rep was excellent at explaining everything before we made our decision. We are saving SO much that I wish we had gone solar sooner.”
Nilda H.
Meriden, CT
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During this in-home visit, a Trinity Solar expert will:


  • Confirm that your home and roof are solar-ready

  • Analyze your utility bill to estimate how much you could save with solar

  • Provide a detailed quote 

  • Share payment and financing options 

  • Share details about federal and state incentives

Schedule a free consultation
OUR PROCESS
Going solar is easy
From start to finish, Trinity streamlines the process of switching to solar power.
Meet with a Solar Expert
Your consultation will last about an hour, and we’ll share everything you need to know.
Design & permits
We customize your solar system for maximum power production and savings. Trinity works with local officials, your utility, and HOA to pull permits.
Expert installation
Certified, highly-trained pros install your system in 1 - 3 days. Your Project Concierge keeps you informed at every stage.
Start saving
Once your system is activated, you’ll enjoy predictable, affordable power. Watch your savings add up over time.
Trinity Solar's Competitive Edge: Leading the Way
Trinity Solar's Competitive Edge: Leading the Way


  • Local ties: Our strong relationships with local utilities and regulators help speed up permitting and inspections.

  • Power in numbers: Thousands of CT families have gone solar with Trinity and cut their utility bills. Join them!

  • Policy work: Trinity advocates for local and federal policy changes that benefit homeowners and the planet.

  • Giving back: We raise money for local non-profits like Special Olympics CT and Operation Hope.
CT solar tax credits & incentives
CT solar tax credits & incentives

When you install solar in Connecticut, you may qualify for these cost savings:


  • Federal tax credit for 30% of the cost. You’ll get this credit if you buy your system or get a loan (not lease). This credit is available through 2032.
  • Residential Renewable Energy Solutions (RRES) Program, which provides renewable energy credits that solar users can either cash out or use to offset their utility bills.
  • CT property tax exemption. Solar panels can raise your property value and taxes. This 100% exemption of added property value prevents you from paying higher taxes because of your solar system.
  • Sales tax exemption covers 100% of CT sales tax on your solar system equipment and labor.
BENEFITS OF GOING SOLAR IN CT
Why flip the switch?
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Generous perks
Eligible solar customers can get a 30% federal tax credit, renewable energy credits, and tax exemptions. Ask us how to qualify.
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Increased property value
Homes with solar panels are 24% more likely to sell above the asking price, in Connecticut and nationwide.
Rocket Mortgage
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Predictable costs
Soften the impact of utility rate hikes with more stable solar prices.
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Eco-friendly electricity
Help protect Connecticut’s air, water, forests, and wildlife by going solar.
Trinity does not guarantee eligibility for, or the amount of, tax credits, tax exemptions, renewable energy credits, or other state and federal incentive programs. Homeowners should consult a tax professional for personalized advice and to determine their specific eligibility for any tax incentives.
Frequently asked questions
See all FAQs