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Regulated Utilities

Duke Energy offers electric services to approximately 7.2 million customers in the Carolinas, Florida, Ohio, Kentucky and Indiana, including retail gas services to approximately 500,000 customers in Ohio and Kentucky. Our service area covers approximately 104,000 square miles in the Southeast and Midwest.

Our fleet of power plants generates approximately 49,700 megawatts of electricity from a variety of fuel sources from hydroelectric to coal, oil and natural gas to nuclear. Learn more about our different operations in the states that we serve.

Duke Energy
in North Carolina
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in South Carolina
Duke Energy Ohio
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Duke Energy Florida
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