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GreenBrilliance LLC - Profile & Reviews

GreenBrilliance, is a vertically integrated, end-to-end SOLAR energy services provider. As a top-quality EPC provider, we have in-house engineering and design teams, our vertical integration across the value-chain enables us to achieve operational efficiencies leading to cost and time savings for our customers and ensures delivery of superior products at an unmatched value. At GreenBrilliance we realize and appreciate the significance of our role in educating and delivering PV systems to our customers. “An educated customer is the best customer.” We believe in excellent customer service both pre-and post-installation. We are a leading provider of turnkey EPC solutions for residential, commercial, and utility scale (MW) size power plants worldwide.
All systems installed and delivered by GreenBrilliance are currently producing at or above the systems estimated output. The estimated energy output is calculated by our engineering team and is customized for each site taking into account specific variables such as the solar azimuth, shade analysis, and tilt of the roof which are then factored in with rest of the efficiency factors of solar modules and chosen inverters. GreenBrilliance recently ranked 33rd in the top hundred installer in the world by the list published by renowned solar world online with a fantastic portfolio including the prestigious “Ronald Reagan International Airport” in Washington DC.

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GreenBrilliance is established with the mission to provide solar energy solutions in the DMV metro area. We are currently working in PA, VA, MD, DC, and WV. We are GreenBrilliance is a vertically integrated; end-to-end Solar Energy Services Company headquartered in the DC metro area delivering turnkey solar EPC solutions to homes, businesses, and utility large-scale projects at very competitive prices.
Your local solar installer providing tailored solutions for you using the highest quality and most efficient products ( PV panels, inverters, etc) at the most competitive price available in the market. Over 15+ years of experience, we are working and making your solar installation a great experience.
GreenBrilliance offers a variety of flexible financing options to ensure the best fit for you. Your home improvement project like solar should not be treated like a cookie-cutter process. We listen to your requests, customize, and do our best to find you the best solution possible.

With in-house engineering and installation crews working around the clock, we do not subcontract any aspect of the job which results in the consistent, high-quality workmanship that we are known and loved for!

  • Installation
  • Financing
  • Energy Auditing
  • Roofing
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance
  • Community Solar
  • Energy Efficiency
  • Solar PV
  • Energy Storage
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GreenBrilliance LLC Headquarters

13655 Dulles Technology Dr. Suite # 130
Herndon, VA
20171 United States

Local Offices (2)

  • 20400 Observation Drive, Suite 208
    Germantown, MD 20876
  • 900 Commonwealth Place Suite 200 #409
    Virginia Beach, VA 23464

Workmanship Warranty

All workmanship carries a warranty of 25 years from date of completion.
-GreenBrilliance will provide individual component manufacturer’s warranties.
-All electrical work shall be performed as per National Electrical Code.
-In case of roof repairs, GreenBrilliance will coordinate uninstall and re-install of the PV system.




NABCEP, ISO 9001, ISO 14001, ISO 18001, UL 1703, TUV, IEC 61215, IEC 61730, IEC 61701


MHIC - MD, DPOR - VA (Class A), DCRA - DC, PA Contractor License, West Virginia Contractor's license


Commercial General Liability, Automotive Liability, Umbrella Liability, Workers Compensation and Employer's liability.

States served by GreenBrilliance LLC

  • District of Columbia DC ,
  • Maryland MD ,
  • Pennsylvania PA ,
  • Virginia VA ,
  • West Virginia WV

Languages spoken by GreenBrilliance LLC