REC Solar, Duke Energy One and Duke Energy Renewables are now working together as Duke Energy Sustainable Solutions!

Read more
Distributed Generation

Commercial Solar Energy Solutions

For more than 20 years, our solar for business solutions have helped organizations save money and meet sustainability goals. As a national leading solar energy company, we excel at helping our customers achieve their cost and operational goals.

Leading the Solar Transition

Whether you’re building new solar generation or seeking solar retrofits and upgrades, we will work with you to optimize performance and financial returns at each of your sites. As a national leading solar energy company, our robust experience, supplier network and full life cycle services work for you for decades.

We know rates and solar finance. It’s integral to our work as we help customers deal with thousands of electric distribution utilities across the U.S.

We also know the latest technologies, like racking and inverters. And we optimize from day one through decades of use by employing drones, data monitoring, advanced analytics and more.



Roof Mount

Large rooftops are the most popular locations for commercial solar and resiliency. We’ve completed hundreds of these installations across the U.S., ultimately helping customers lower costs.


Ground Mount

Ground-mounted solar projects often achieve the highest ROI through optimal sizing, design and layout, which help you reach energy sustainability, resiliency and decarbonization goals.


Carports & Canopies

Parking lots make excellent solar sites and resiliency generation. We offer innovative solar parking structures sized for standard cars and vans to taller buses and trucks too.

Trust us with your on-site commercial solar needs.


Years delivering solar energy across the U.S.


Solar for business and government installations

>1 to 30+

Megawatt solar sites, right-sized for each customer

Have a question for us? Let’s talk.

Call Us Directly

To talk with one of our sustainable energy consultants immediately, call 844.732.7652.

Need Customer Support?

Existing Duke Energy Sustainable Solutions customers with questions should call 844.732.7652 or email

Please note: This form is not for Duke Energy utility account inquiries. We do not have access to your customer account information. Please contact customer service for assistance with your utility account.