office (301) 229-0671
fax (301) 229-0434

Welcome To Capital Sun

With over 20 years installing and servicing renewable energy systems, Capital Sun offers the integrity and experience you need in selecting the best solution for your renewable energy needs -

Decades of solar experience and integrity

Help understanding products and applications

Top quality products at competitive pricing

Safe, insured installation

Great service and trouble shooting on existing systems (even if we didn't install them)

Consulting on solar energy technology and applications

We know what works, as well as what ideas and designs have failed. Consequently, clients trust Capital Sun to deliver the energy and savings they want at affordable prices. 

Green, Reliable Energy
Affordable Prices

Whiteoak

Multi-panel unit at White Oak FDA Installation

On our site you will find information on a wide range of technologies and applications. Just find the
sector you are interested in, residential, commercial, government, industrial, or agriculture and then the technology options will appear.

For further information check out "Solar U" for detailed information on our solar power technology and how it works, and "The Company" gives you some more insight about who we are and where we came from.

Above are links to other major corporate solar power companies which further support the growing and booming solar power industry.