Duke Energy Ohio Inc: Outages & Reliability
As of October 7, 2026 09:00 UTC, about 4 Duke Energy Ohio Inc customers are without power in 2 counties.
Duke Energy Ohio Inc is an investor owned utility serving 23 counties in Ohio. In 2024, its customers went an average of 5.4 hours without power (SAIDI), across about 1.0 interruptions each. That ranks it #267 of 468 US utilities by reliability, where #1 is the most reliable. Its outage duration is better than the US average and better than the Ohio median (8.5 h).
Official reliability (EIA 2024)
US EIARanks #267 of 468 US utilities by reliability (#1 = most reliable) · better than the Ohio median (8.5 h).
Reliability over time
Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period Duke Energy Ohio Inc’s reliability has been worsening (lower is better).
Counties served by Duke Energy Ohio Inc (23)
Service territory reported to EIA-861; each links to live outage status and history.
- Adams County, OH
- Brown County, OH
- Butler County, OH
- Clark County, OH
- Clermont County, OH
- Clinton County, OH
- Coshocton County, OH
- Delaware County, OH
- Fairfield County, OH
- Franklin County, OH
- Greene County, OH
- Hamilton County, OH
- Highland County, OH
- Licking County, OH
- Madison County, OH
- Montgomery County, OH
- Muskingum County, OH
- Pickaway County, OH
- Pike County, OH
- Preble County, OH
- Ross County, OH
- Scioto County, OH
- Warren County, OH
Duke Energy Ohio Inc: FAQ
- How reliable is Duke Energy Ohio Inc?
- Duke Energy Ohio Inc customers averaged 5.4 hours without power in 2024 (SAIDI), which is below average and better than the US average, better than the Ohio median (8.5 h), per official US EIA data.
- Where does Duke Energy Ohio Inc rank among US electric utilities?
- By official EIA SAIDI, Duke Energy Ohio Inc is #267 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.
- How many customers does Duke Energy Ohio Inc serve?
- Duke Energy Ohio Inc serves 23 counties across Ohio, per its EIA-861 service territory filing.
- Where does Duke Energy Ohio Inc provide power?
- Duke Energy Ohio Inc operates in Ohio. The full list of counties served is below, each linked to its live outage status.
Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Ohio.
Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .