Duke Energy is a major energy company based in the United States, primarily serving the southeastern and midwestern regions. It provides electricity to millions of customers and is involved in the generation, transmission, and distribution of energy. The company operates a mix of energy sources, including coal, natural gas, nuclear, and renewable energy. Founded in 1904, Duke Energy has grown through various mergers and acquisitions, becoming one of the largest electric power holding companies in the country. It is committed to sustainability and aims to reduce its carbon emissions while increasing its use of renewable energy sources like solar and wind.