Duke Energy is a John Wayne-sized power business. It serves electric and gas customers in the South and Midwest. Its US Franchised Electric and Gas unit operates through its Duke Energy Carolinas, Duke Energy Ohio, Progress EnergyDuke, Duke Energy Progress, Duke Energy Florida, Duke Energy Indiana and Duke Energy Kentucky regional businesses. The company has 52,700 MW of electric generating capacity from diverse mix of coal, nuclear, natural gas, oil, and renewable resources. Duke Energy also has domestic commercial and international power assets. The company serves 7.4 million electric retail customers in the Southeast and Midwest. It also has some limited insurance, real estate, and telecom assets.