Connecticut Solar Installers

Est. 2016

  • Earthlight works with local programs to provide our customers with affordable options. Click here to view our residential portfolio.

  • Interested in solar solutions for your business? We’ve serviced many different commercial buildings of varying sizes and needs throughout Connecticut. Click here to view our commercial portfolio.

  • When your utility grid is unpredictable, battery backup options are vital for your home. We are certified Tesla Powerwall dealers, and offer the Franklin WH battery system as well.

  • We consider our clients to be Earthlight customers for life.  We have a fully staffed service team available to assist you in panel monitoring, system maintenance, solar evaluations, and more.

Earthlight Technologies proudly offers residential and commercial solar options in CT designed to help homeowners and businesses save more on their electric bills—guaranteed. As one of the best solar companies in CT, we deliver complete solar energy solutions and comprehensive energy efficiency programs tailored to your needs. Our solar experts will help you identify the clean energy strategies that make the most sense for your property. Contact us today to learn more about our solar panel installation services and how we can support your transition to renewable energy.

Going Solar in Connecticut

Connecticut is one of the leading states for solar adoption, and for good reason: high electric bills, strong state incentives, and a push for clean energy make now a smart time to make the switch. Earthlight Technologies proudly offers residential and commercial solar panel installations in Connecticut, helping homeowners and businesses take control of their energy costs with systems designed for maximum savings.

Our CT solar contractors handle everything from site analysis and permitting to the solar installation process and long-term support. Whether you're powering your home, business, or both, our team of licensed experts will walk you through every step of the process.

Available Solar Incentives in CT

Connecticut residents and businesses benefit from a range of solar incentives that make clean energy more affordable than ever. Earthlight Tech will help you take full advantage of these programs:

  • Federal Clean Energy Credit

    • Reduces your total solar system cost by 30%

    • Available for both residential and commercial installations through 2032

  • Residential Renewable Energy Solutions Program (RRES)

    • Earns you fixed payments for every kWh and REC your system generates

    • 20-year locked-in rate replaces traditional net metering

  • Energy Storage Solutions (ESS)

    • Offers upfront incentives for battery installations

    • Higher payouts available for low-income and underserved households

  • Smart-E Loans (via CT Green Bank)

    • Provides low-interest financing for solar, battery storage, and EV chargers

    • Flexible terms and no equity required

  • Sales & Property Tax Exemptions

    • No sales tax on solar equipment

    • Solar installations do not increase your property tax assessment

Our solar experts help you through all incentive applications and paperwork to make sure you get the most value possible.

Solar Services + More

Earthlight Technologies is more than just a solar installer. We’re your full-service energy partner. We offer:

Whether you're looking to reduce monthly expenses, add backup power, or achieve sustainability goals, our team will design a system that fits your property and priorities.

Why Trust Earthlight Tech

Choosing the right solar energy partner is just as important as choosing the right solar power system. Here’s why Connecticut homeowners and business owners choose Earthlight Tech:

  • Local roots, proven results: We have an office located in Ellington, CT, and have completed thousands of installations across the state and country

  • Family-owned and operated: We’ve remained a family-run business since the beginning, delivering personal, down-to-earth service that puts your needs first

  • In-house expertise: Licensed electricians and NABCEP-certified solar installers—no subcontractors

  • Decades of experience: Helping Connecticut residents harness solar power since 1970

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Testimonials:

  • “My rating would be a 5 From Earthlight's no pressure sales person through planning, installation and follow-up. Everyone was very professional and clear on the process. I'm enjoying the App and very pleased with my decision to move ahead with Earthlight Technologies..”

    Regald L.

  • “I love my solar. I am obsessed with the app showing solar vs grid power generation. Earthlight Technologies were a great partner and still are. Any time I have a question, they are there for me. I can't recommend them enough.”

    David G.

  • “From the initial consultation, through the design phase, and into installation, the team from Earthlight has been excellent to work with. I highly recommend them!”

    Sheldon L.

  • "I've got two installations done by Earthlight - both were absolutly excellent managed and executed! Nice and clean installation from work of the electrician to the installation on the roof and getting the systems commissioned. Super responsive when questions come up. inspection by the county went through right away for both systems. I am a super happy customer :) go solar!"

    Frank W.

  • "The entire Earthlight team did an amazing job on my solar installation, I received a terrific quote from a local vendor who used top of the line panels and inverters! One of the most frustrating parts of any improvement project is not knowing when the contractor/subcontractors will be on site and when will the work be completed this was not a problem with Earthlight! If I could give Jordan and Aaron more than five stars I would they completed the job on time and were very responsive. BTW my Sunpower system is working great and I received my first electric bill last week it was $10 and I banked over 1000 KWH for future use in just my first month, Thanks Earthlight!"

    Stephen R.

Visit us!

Connecticut Office

128 West Road

Ellington, CT 06029