Franchised Electric Utilities Benchmarks for Efficiency

Duke Energy’s franchised electric utilities produce more than 28,000 megawatts of capacity to serve approximately 3.9 million customers in the Carolinas, Ohio, Indiana and Kentucky. The company has a diverse mix of generation resources, including nuclear, coal-fired, oil- and natural gas-fired, and hydroelectric power plants.
Nuclear
Duke Energy operates three nuclear stations. Learn more about these cost-efficient workhorses.
Coal-Fired
Most of the electricity generated in this country comes from coal-burning power plants.
Conventional Hydro
Hydroelectricity is a clean and renewable energy resource.
Oil / Gas-Fired
To help meet peak energy demand, Duke Energy operates oil and natural-gas-burning turbine units. Learn more about these peakers.
Pumped-Storage Hydro
Learn how Duke Energy recycles water to store and produce electricity.