Learn how Direct Efficiency can help your business become more energy efficient and reduce carbon emissions.

Case Studies

See how some of our customers are saving on energy and maintenance costs with Direct Efficiency.

Fact Sheets and White Paper

Download our Fact Sheets and White Paper to understand how Direct Efficiency works, what technologies are covered and how we can help you achieve your energy goals. You can also share it with your team.

Need more information?

Contact Us

To begin a discussion about your business or to ask us a question, contact us at or 844.343.0833. Or fill out our short form to request a call from one of energy specialists.

Duke Energy One ("DEOne") is not the same company as Duke Energy Corporation's regulated utilities, including Duke Energy Carolinas, Duke Energy Florida, Duke Energy Kentucky, Duke Energy Indiana, Duke Energy Ohio and Duke Energy Progress ("Regulated Utilities");
DEOne is not in any way sanctioned by the state utility commissions regulating the Regulated Utilities; Purchasers of products or services from DEOne will receive no preference or special treatment from the Regulated Utilities; and a customer does not have to buy products or services from DEOne in order to continue to receive the same safe and reliable electric or gas service from the Regulated Utilities. Nonpayment for these products or services may result in removal from the program, but will not result in disconnection of electric or gas service by the Regulated Utilities. THIS MESSAGE IS PAID FOR BY THE SHAREHOLDERS OF DUKE ENERGY CORPORATION.