Why Choose Us...

We bring substantial expertise -

  • We offer 10 year warranty on wire connections and roof penetrations
  • We "flash" all roof penetrations to prevent leaks
  • We complete and submit all paperwork for designs, permits, inspections & incentives where applicable
  • We provide on going monitoring & support services so that you can watch your investment save!

We help our customers achieve their goals-
By providing them with ongoing, support from design stage through installation and beyond.
Our success is through our ability to maximize energy production by using the very highest quality products available on the market today. At 21st Century Power Solutions we offer complete customer support and ensure that our systems are installed, operate and perform to your expectations.


To deliver the superior benefits of clean, effective and environmentally responsible solar power to the homes and businesses of Maryland, Virginia and Washington DC.

We strive to provide the professional, on-time and on-budget work that our customers will appreciate and benefit from for a lifetime. Solar power is an investment in the future - the future of our planet as a whole and the future of individual residences, businesses, and government agencies who want to take control of growing utility bills and help reduce the nation's dependence on foreign energy. 21st Century Power Solutions is part of a proud network of solar companies who are moving towards a future of clean, renewable energy sources.

Our Credentials

In keeping with our highest quality standards and as another way of proving our commitment to upholding these standards, 21st Century Power Solutions believes strongly in education, training, and aligning ourselves with those professional organizations that will help us exceed our customers' expectations and further their energy goals.


"The cost of solar power has plummeted dramatically, while at the same time both state and federal government agencies are offering attractive rebates and subsidies that can cover up to 80% of the total cost. The convergence of these forces means there may never be a better time to invest in solar power than right now."
James J.,
Sciences Operations Mgr. NASA
Anne Arundel County, MD


"I talk you guys up ever time we get a new vendor contractor out here... So we are saving at least 70% off our electric bill! "

Stephen J Dubrosky, Howard County,MD

"I was impressed by the professional quality of the proposal, install and follow-up and have been happy to watch my electric meter move backward throughout the past month."

Dan S, Montgomery County, MD


Business Hours

Monday8:00 AM to 5:00 PM
Tuesday8:00 AM to 5:00 PM
Wednesday8:00 AM to 5:00 PM
Thursday8:00 AM to 5:00 PM
Friday8:00 AM to 5:00 PM
SaturdayBy Appointment
SundayBy Appointment