Need Emergency Services ?
Call: (443) 559-0174
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Need Emergency Services ?
Call: (443) 559-0174
Get A Quote : Request A Callback

Solar Energy Company & Master Electrician in Washington, DC

24/7 Emergency Services. Call us for immediate response

Struggling to find the professional, quality electrical contractors in Washington, D.C. that your home or business requires? Look no further than Power Factor, your nationally recognized experts in solar panel system, solar energy and electrical services.

Solar Panels

Utility Scale Solar

Residential Solar

Commercial Solar

We have provided our Washington, D.C. clients with industry leading solar energy electrical contractors since our company’s inception in 2013, Power Factor was founded by master electrician and patent designer George Lang IV after a 20-year career working in electrical and solar with the goal of becoming the go-to contractors for difficult and complex solar projects nationwide, and globally for a select group of clients.

Washington, D.C. Electrical Contractors

All Power Factor contractors and project managers are professionally-trained and OSHA certified to provide our clients with quality safety practices. We review blueprints before, during and after construction to maintain quality control, and consistently provide on-time and on-budget solar panel projects every time. We have successfully executed the design, procurement, delivery and construction of over 4000 installations to the satisfaction of our customers—not many other companies in Washington, D.C., even those who have been in business longer than we have, can say that.

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Power Factor of Washington, D.C. Cares

A family owned business, we have extensive work experience with solar panels in the Washington, D.C. community but have also successfully worked on projects in remote places all over the world. We also have a deep dedication to communities nation-wide, not just our own; following the devastating 2017 floods in Texas, our electrical contractors immediately gathered our tools and drove down to see how we could help. Our primary business goal at the Washington, D.C. location is to provide you with friendly, quality, on-time service--we want to know how we can help you with your next Washington, D.C. solar panel system project.

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More Services We Offer


We have a team of state-certified master electricians who have the knowledge and expertise needed to complete your job correctly and within your desired timeframe.


At Power Factor, we never want the Baltimore area to be left in the dark, which is why we are in the generator service business.

Providing Washington, D.C. With a Complete List of Services

With over 50 full-time employees and offices in Baltimore, Charleston, Kansas and now Washington, D.C., Power Factor provides you with the best trained solar energy electricians, all experts in construction and installation services for renewable solar power projects ranging from 1kw to 100MW. Strategically and logistically driven to deliver quality, on-time and on-budget solar panel system projects, Power Factor’s electricians can provide you with: commercial, rooftop and canopy solar panels, utility ground-mounted solar panels, off-grid and industrial-scale storage installation, LED upfits for energy conservation, commercial electrical services, military electrical services, and military-tested and approved portable solar/storage designs. We also have an exclusive wire (patent pending) that we can use in our Washington, D.C. projects for faster, more cost-effective solar energy.

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No Hidden Fees

Unlike several other companies, Power Factor WILL NOT charge you any hidden fees.

24/7 Emergency Services

We are available 24 hours a day, 7 days a week, to assist you with any electrical problems that may arise.

Certified Technician

Our technicians are experienced, industry certified and people we would trust working inside our own homes.

Contact Us Today and Schedule a Free Consultation!

Power Factor’s professional electrical contractors are ready to help you accomplish all your solar energy and electrical needs in Washington, D.C. and surrounding areas. We guarantee the delivery of on-time and on-budget projects every time!

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Speak to one of our electrical contractor experts to find out what sets us apart from other companies.

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24/7 Emergency Services

If you require emergency assistance pick up the phone and call us for immediate response.

Call(443) 559-0174