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  • Duke Energy

    139 4th Street
    Cincinnati, OH 45202
    513-287-1349
    (800) 544-6900
    Hours:
    Tuesday 8AM–5PM
    Wednesday 8AM–5PM
    Thursday 8AM–5PM
    Friday 8AM–5PM
    Saturday Closed
    Sunday Closed
    • About

      We are one of the largest electric power holding companies in the United States, supplying and delivering electricity to approximately 7.4 million U.S. customers. We have approximately 52,700 megawatt

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