Blackout Sizer Calculator
EN
Home›Outages›Ohio›Ohio Power Co

Ohio Power Co: power outages per year

In 2025 the average Ohio Power Co customer was without power for 3.7 hours, close to the Ohio average of 3.4 h; down from 4.5 h in 2024. The utility served 1,543,930 customers in Ohio and ranks #3 of 7 large Ohio utilities by outage hours.

Hours / customer
3.7h
Without major events
2.4h
Interruptions
1.2
Average outage
3.0h

By year

YearHours (with major events)Hours (without)InterruptionsCustomers
20253.72.41.21,543,930
20244.52.61.11,535,393
20235.42.51.21,524,255
20229.93.01.71,518,267
20213.92.91.41,509,795
20204.22.81.41,499,447

"With major events" includes storm days that utilities may exclude from their own reliability targets; it is what customers actually live through. The gap between the two columns shows how much of the year's outage time came from big storms.

Backup power for Ohio Power Co outages

An average outage here lasted about 3.0 hours in 2025. Size backup for the longest outage you want to ride through, not the average.

Size backup for a 4-hour outage →Power stations for a fridgeStandby generators

Other large utilities in Ohio

South Central Power Company 5.0 hOhio Edison Co 4.1 hCleveland Electric Illum Co 3.3 hDuke Energy Ohio Inc 3.0 hDayton Power & Light Co 2.8 hThe Toledo Edison Co 1.8 h

FAQ

How many hours a year are Ohio Power Co customers without power?

3.7 hours per customer in 2025 including major event days (2.4 h without them), as Ohio Power Co reported to the U.S. EIA.

How long does a typical Ohio Power Co outage last?

About 3.0 hours on average in 2025 (total outage minutes divided by the number of interruptions). Storms make single events much longer.

Source: U.S. EIA Form 861, Reliability file, 2020–2025. Data snapshot . Utilities ranked nationwide →