Earthlight Technologies

Earthlight Technologies is a solar installation company based in Ellington, CT serving CT Statewide + Western MA, installing since 2008.

EcoGen America lists Earthlight Technologies in our vetted installer network for Connecticut, Massachusetts and Oregon. Every fact on this page comes from the company’s own published materials, read by our team on September 7, 2026, plus the state registry checks noted where we have made them. We do not accept payment for placement.

Key takeaways

  • Publishes 2 license numbers on its own site, and we have checked 2 against the state registry.
  • Ways to pay: cash purchase, solar loans with $0 down and lease or power purchase agreement.
  • In-house crews with master electricians on staff in Connecticut, Massachusetts and Oregon, plus a dedicated service department.

Earthlight Technologies at a Glance

DetailWhat the Company Publishes
Headquarters128 West Rd, Ellington, CT 06029
Founded2008
Installations5,775+ systems, 60,434 kW installed (as displayed by the company)
Workmanship & Warranty25 Year (Workmanship)
Typical Install Timeline10-14 Weeks
Service AreaCT Statewide + Western MA
Official Websiteearthlighttech.com

Where Earthlight Technologies Installs

Communities Earthlight Technologies names on its own site include South Windsor, Manchester, Glastonbury, Hartford, Ellington, Vernon, Tolland and Enfield.

Offices: Ellington, CT, Northampton, MA and Silverton, OR.

A county on this list means the company advertises work there, not that a crew is based there. Ask where the crew that will be on your roof actually sits; a local base shows up as faster service calls later.

Licensing and Certifications

License numbers exactly as the company prints them. Where we have checked a number against the state registry, the result and date are shown; where we have not, the row says so. Verify any number yourself under the exact business name on your contract before signing.

State
License
Number
Registry Check
Note
CT
Home Improvement Contractor
HIC.0636767
Active, CT Department of Consumer Protection (eLicense open data), checked 2026-09-07
Registry lists EARTHLIGHT TECHNOLOGIES LLC, Ellington, Home Improvement Contractor, issued April 23, 2013, current, expires March 31, 2027
OR
CCB License
RGC #201408
Active, Oregon Construction Contractors Board, checked 2026-09-08
Registry lists CCB 201408 as EARTHLIGHT TECHNOLOGIES LLC, Silverton, OR, Active

Certifications and memberships the company displays:

  • NABCEP Accredited PV Installation Company
  • Tesla Powerwall Certified Installer
  • BBB Accredited Business

Equipment and Warranties

Manufacturer equipment warranties included; workmanship years are not stated on the site

Brands the company names on its site:

  • Batteries: Tesla Powerwall

How You Can Pay

  • Cash purchase
  • Solar loans with $0 down
  • Lease or power purchase agreement

Whichever route you take, ask for the cash price and the financed price side by side. The gap between them is where dealer fees hide, and it is the first number our quote guide tells you to find.

Programs and Services

Services the company offers: residential solar and battery storage, roofing, off-grid systems and commercial solar, storage and EV charging.

Recognition the company displays: Solar Power World 2026 Top Contractors: #114 nationally, #3 in Connecticut, #4 in Oregon (as displayed by the company).

Why Earthlight Technologies Is in Our Network

  • Based in Ellington, CT and recognized as a 2025 CT Green Bank Smart-E top-performing contractor
  • 25-year workmanship warranty in addition to manufacturer panel warranties of 20 to 40 years
  • Solar division operating since 2012 with statewide CT coverage and into western Massachusetts

Featured In

Articles and guides on EcoGen America that list or mention Earthlight Technologies.

Where We Match Homeowners with Earthlight Technologies

Coverage below reflects the states where Earthlight Technologies appears in our advisor network. Each guide carries that state’s rates, programs and honest payback math, which is the context any quote deserves.

Who Earthlight Technologies Fits

Best fit: homeowners in Connecticut, Massachusetts and Oregon, who want the company’s own people on the roof rather than a subcontracted crew and who want NABCEP-certified oversight.

Before You Sign with Earthlight Technologies

However good any installer looks on paper, the same three checks protect you every time: verify the license with your state’s contractor authority under the exact business name on your contract, get the workmanship warranty in writing, and make sure the savings projection uses your utility’s real rates. If you’d like an independent read first, start with the state guide linked above or get a free solar estimate for your address.

Where These Facts Come From

Pages of the company’s own site we read for this profile. Registry checks name the registry and date in the licensing table.