DUK

Duke Energy Corporation is an integrated regulated utility that generates, transmits, distributes and sells electricity and delivers natural gas to residential, commercial and industrial customers. It operates primarily in the southeastern and midwestern United States, serving millions of customers across several states through subsidiaries such as Duke Energy Carolinas, Duke Energy Florida and Piedmont Natural Gas. The company maintains a diversified generation mix of nuclear, coal, natural‑gas‑fired and renewable plants, and it also participates in wholesale power markets and gas transmission. As one of the largest electric power holding companies in the U.S., Duke Energy is a prominent player in the utility sector with extensive infrastructure and a focus on grid modernization and renewable investment.