Solar Captial Library of congress and Capital



Demand Better Solar.

Get your free energy assessment today!


Are you a DC resident? 

Check out District Energy's Free Solar Initiative!

What is District Energy’s Free Solar Initiative?

The installation of a grid-connected solar system designed for your property at a net-zero cost to you. 


How is this possible?

The District’s Renewable Portfolio Standard (RPS) mandates that 100% of the District’s electricity must come from renewable sources by 2032 — with 10% coming from solar. The District is nowhere near reaching this goal, so properties in the District qualify for unique incentives to install solar now.


These incentives are real - but only for a limited time! 


How do you get started?

Contact us today and we'll provide a FREE assessment of your solar needs, and we'll work with you to design a customized solar system. We offer panels from industry-leading manufacturers and have highly-qualified installation specialists to make sure your solar system is built to last.


District Energy strives to bring affordable, clean, and renewable energy solutions to residents of the Metropolitan DC area. We specialize in designing solar systems to work with DC’s unique urban residential architecture. 


Our team manages every stage of our projects. We’ll work with you from design and development to installation and commissioning. Let us help you Go Green!


We could not be more pleased with the customer service, professionalism, and overall experience with District Energy. They installed solar panels on two of our properties, and they were incredibly easy to work with throughout the process. They kept us informed throughout the permitting and installation process and ensured everything was up and running properly. And the best part is we can't believe how low our energy bills have become since installing solar.

- Aerica K.

District Energy was excellent to work within installing a solar system on our row home's roof. Tarek and the staff were very easy to communicate with and explained the process and system thoroughly. They followed up on any question we had promptly and thoughtfully. We are exceedingly happy with the system. In the spring and fall, we produce more energy than we use and build up credit to help with the more energy-intensive summer and winter months. And quarterly we receive the SRECs payments automatically. We highly recommend District Energy LLC.

- Laurie A.

Capitol District Energy Commercial Solar

Commercial, Non-Profit,


We are a locally owned and operated business, so we have the knowledge and experience to work with government, non-profit, and commercial entities in the District. 


We provide innovative technical and financial solutions that facilitate the transition away from fossil fuels and toward clean and renewable sources of green energy.

Partners and Certifications


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1,256 +

Join the Solar Revolution
Avoided Annually* 
  Barrels of Oil offset Annually*




* Information stated are estimates based on public information