Experts in green technology

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Advanced Solar Programs


We've helped hundreds of DC residents utilize local and federal incentives in order to save money and leave a better legacy for the next generation. One of our core operating goals is to provide solutions for low to moderate-income households so they can reap the rewards of going solar as well.

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Advanced Solar specializes in the design, engineering, and build-out of commercial systems for schools, churches, and government buildings. We will structure a solution that provides immediate cash flow and will help your organization capitalize on all of the applicable credits and incentives.

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We assist families, businesses, and organizations to go green. This enables a smarter, clean-tech grid, and a healthier planet. Learn more about our creative solutions and make the most of the sun.


What our customers write about us

AST installed my Photovoltaic Solar system 5 years ago. I have been very pleased. The crew was supervised by Scott Johnson himself, and they worked in the frigid cold to get the system in on time as promised. In the 5 years, I have only had one sensor go bad and they had it fixed within a week. My original return on investment was estimated at 7 years and it turned out to be 3 1/2 years. My energy costs are half of what they used to be and I sell the SREC credits each for an additional income source. I cannot say enough good things about this company. On time, on budget. Everything they told me was true and I would recommend them in an instant.

Kent Wasser

From the day of our first meeting with Scott Johnson, when we were doing the initial feasibility workup for a roof mount solar project on our farm, until the time of commissioning and connection to the grid, the entire crew at Advanced Solar handled the project professionally and sensibly. Proposals, bidding, permitting, grant writing, installation details, unforeseen change orders, and commissioning are areas of project development and completion done exceptionally well.

Robert Fry, Judy Gifford | St. Brigid's Farm

Solar panels are live and kicked out 36kWh on a winter day yesterday. I am guessing production will be even higher in the summer. On track to cover 100% of electric. Looking forward to nearly nonexistent electric bills and a green-conscious in the near future! Thanks Advanced Solar and MD SUN!

Christopher Beasly

These guys are great! Very professional and responsive. I selected them over 4 others because if their reputation , and they did not disappoint!

William Krabill

We were very pleased with the advice we got from Advanced Solar and its efficiency and professionalism in the installation. The panels have worked perfectly and the savings in electrical costs are substantial.

Janet Dinsmore

I have used Advanced Solar on multiple occasions and have been impressed with their work each time. I highly recommend Advanced Solar. If I ever need work done again, I will most certainly call them first.

Frank Stone

One of the best contractors that I have ever dealt with. Answered all my questions patiently. Was very accommodating to my schedule. A top notch professional that I would recommend to anyone.

Keith Krasnansky

Advanced solar performed service on our solar system. The technicians were professional and courteous. The work was done as per budget and was of high quality.

Nitin Thaker

Business Hours


  • 3321 75th Avenue, Suite F
    Landover, MD 20785



Business Hours

  • Monday - Friday
    07:00am – 05:00pm
  • Saturday - Sunday

MHIC # 108569
MD Master Electrican #11880
DC GC # 410521000273
DC EC # ECC2002460
DC Master Electrician # EM202330
NABCEP# 092411-80


3321 75th Avenue, Suite F
Landover, MD 20785

About us

Advanced Solar lives at the intersection of quality and service.  Advanced Solar systems are installed with precision by highly qualified professionals in compliance with all NEC and local jurisdictional codes.

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