Duke Energy Ohio Customer Support & Activation
To establish new residential service, transfer existing power, or report an outage, contact Duke Energy Ohio directly:
Customer Helpline:
(800) 544-6900
Serving Cincinnati and southwest Ohio.
To establish new residential service, transfer existing power, or report an outage, contact Duke Energy Ohio directly:
Tariff data is sourced directly from city council utility rate resolutions, Public Utility Commission (PUC) filings, and retail provider dockets.
U.S. Energy Information Administration (EIA) Form EIA-861M residential sales data is leveraged to calibrate regional seasonal consumption models.
Water and sewer discharge volume models use USGS per capita metrics; HVAC load draws from NOAA Cooling & Heating Degree Day (CDD/HDD) indexes.