Yes. If you wish to have your name and information excluded, you must contact Duke. Four times a year, Duke Energy updates a list of customers eligible to accept solicitation from other retails electric suppliers. All suppliers with access to the list are certified by the Public Utilities Commission of Ohio. You may notify Duke Energy: • Online at Duke Energy• By phone at 513-421-9500 or 800-544-6900 • By mail at Duke Energy, P.O. Box 960, Mail Drop 309C, Cincinnati, OH 45201