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Regulated Utilities

Regulated Utilities

Who We Are

Duke Energy offers energy services to approximately 7.4 million customers in the Carolinas, Florida, Ohio, Kentucky and Indiana, and retail natural gas services to more than 1.5 million customers in the Carolinas, Ohio, Kentucky and Tennessee.

Our fleet of power plants has approximately 50,200 megawatts of generating capacity from a variety of fuel sources  from hydroelectric to coal, oil and natural gas to nuclear.

In October 2016, Duke Energy acquired Piedmont Natural Gas, which operates as a business unit of the company. Piedmont’s customers are now combined with Duke Energy’s existing customer base and Tennessee is now one of our state territories. More information about the transaction is available in the press release about the acquisition.