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Business Details
50+ Years
experience
Your Trusted Solar Energy Partner in Connecticut, Massachusetts & Oregon
Since 1970, Earthlight Technologies has been a family-owned leader in solar energy solutions, dedicated to empowering homeowners and businesses across Connecticut, Massachusetts, and Oregon. Our in-house team of NABCEP-certified installers and licensed electricians delivers end-to-end services, from site analysis and installation to long-term maintenance and monitoring. We specialize in residential and commercial solar panel systems, battery storage solutions like Tesla Powerwalls, EV charging stations, and energy efficiency audits.

With decades of experience and a commitment to personalized service, we guide clients through every step of the solar journey, ensuring maximum savings and sustainability. Our proven track record of 3,500+ installations and partnerships with local programs reflect our dedication to making clean energy accessible and affordable. Customer satisfaction remains our priority, evidenced by our responsive support team and glowing testimonials from satisfied clients.
Services
Residential Solar Commercial Solar Battery Storage EV Charging Stations Energy Efficiency Audits Solar Maintenance Tesla Powerwalls FranklinWH Systems
Details
  • Year established: 1970
Highlights and features
  • We have over 50 years of experience in solar energy since 1970.
  • Our in-house team includes NABCEP-certified installers and licensed electricians.
  • We offer comprehensive services including installation, maintenance, and energy efficiency audits.
  • We provide 24/7 customer support for solar system monitoring.
  • We are certified Tesla Powerwall dealers with proven expertise.
Associations and certifications
  • NABCEP
  • Tesla Powerwall Certified Installer
What people say
Professional and clear process Super responsive support Excellent managed and executed Terrific quote with top panels Solar savings and app features
Services
Residential Solar
We design and install custom residential solar panel systems to reduce energy costs and increase property value. Our solutions include site analysis, permitting, and seamless integration with battery storage. Clients benefit from state incentives and a 20-year locked-in rate for maximum savings.
Commercial Solar
Our commercial solar solutions cater to businesses of all sizes, offering scalable installations to lower operational costs. Services include energy audits, system design, and maintenance. We specialize in large-scale projects and partnerships with local programs to maximize ROI for commercial clients.
Battery Storage
We provide battery storage systems like Tesla Powerwalls and FranklinWH to ensure energy independence during outages. These systems store excess solar energy for 24/7 reliability, reducing grid dependency and enhancing energy security for homes and businesses.
EV Charging Stations
Our EV charging solutions support businesses and homeowners transitioning to electric vehicles. We install high-efficiency charging stations with customizable configurations, ensuring fast and reliable charging while integrating with solar energy systems for sustainable power.
Energy Efficiency Audits
We conduct comprehensive energy audits to identify savings opportunities through lighting, insulation, and HVAC upgrades. Our audits help clients optimize energy use, reduce waste, and qualify for additional incentives, complementing solar installations for holistic energy management.
Questions
What solar services does Earthlight offer?
We provide residential and commercial solar installations, battery storage, EV charging stations, energy efficiency audits, and maintenance services.
Do you offer financing options for solar systems?
Yes, we partner with programs like Smart-E Loans to provide low-interest financing with flexible terms for solar, storage, and EV charging.
How long does a solar installation take?
The process typically takes 2-4 months, including site analysis, permitting, and installation, depending on system complexity and location.
Are battery storage systems included with solar installations?
Battery storage is optional but recommended for backup power. We offer Tesla Powerwalls and FranklinWH systems for energy independence during outages.
What areas do you serve?
We serve Connecticut, Massachusetts, and Oregon, with local offices and 3,500+ installations across these states.
Reviews (4)
Brian
Dec 22, 2021 Report
I'm about a week into turning on my new 15kw system installed by Earthlight. So far the system is performing well. I'm really looking forward to monitoring it's performance over the coming years. The entire team at Earthlight was great. My sales person Jay Chabot, stuck with me for several weeks while I researched and kept coming back with question after question (I sell cars, so I know this can be a pain, but he was patient and professional). The install crew was also neat and professional, work was completed in 1-2 days. I would highly recommend them to anyone who asked. Thank you Earthlight
Robert Bunger
Oct 12, 2021 Report
My installation just completed. Will be turned on in a few weeks - I'll write an update. I am VERY happy so far. The install was completed in 2 days. If you came afterwards, you would not even know they were here. Professional, clean install. I needed a trench dug for this project and even that was great. Smoothed over and nicely graded. In summary, Earthlight is a very professional and up-front company. After interviewing several Solar companies, I and glad I chose them.
Jacquelyn Santiago Nazario
Sep 13, 2021 Report
Earthlights customer service is superb. All of the team members were consummate professionals who really care about supporting us through the process. They made every part of the installation easy and seamless. They even called to notify us that EverSource had installed our meter and walked us through the process of turning on our new system. We could hear the representatives smile through the phone. His positive energy and excitement were contagious. Earthlight team is professional, efficient, effective, and a complete pleasure to work with.
Thomas Davis
Aug 23, 2021 Report
I had the best experience with the way this company handled the sales, the install, and final inspections. I also have to say the install was done to the way I wanted and a very excellent job. I would recommend then 1000% !! Do yourself a big favor, use this company only for all your Solar needs