PowerOutageHistory
C

Barren County Power Outage History

20142025 · Kentucky

Average — typical outage frequency and duration nationally. How grades are calculated

Total events
301
Avg duration
2.7 hrs
Longest outage
102 hrs
National percentile
53rd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Jun 26, 202355 hrs11,038 (42%)Thunderstorm Wind
Mar 3, 2023102 hrs10,368 (40%)Thunderstorm Wind
May 27, 202445 hrs6,510 (25%)Thunderstorm Wind
Jun 30, 20236 hrs4,677 (18%)Thunderstorm Wind
May 17, 202544 hrs3,703 (14%)Hail

Over the 12 years from 2014 to 2025, Barren County recorded 301 distinct power outage events, averaging 2.7 hours per event.

The single worst outage on record in Barren County started June 26, 2023 (Thunderstorm Wind), lasting 55 hours and leaving up to 11,038 customers without power (42% of the county) at its peak.

June has historically been the worst month for outages in Barren County, with 36 events recorded during that month across the dataset.

Based on this history, Barren County earns a Reliability Grade of C, placing it in the 53rd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Barren County's outage profile

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Outage-prep kit

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Similar counties in Kentucky

Counties with the closest reliability grade and national percentile to Barren County.

CountyGradeNational percentile
Mason CountyC53rd
Bullitt CountyC52nd
Owen CountyC52nd
Henry CountyC54th
Harrison CountyC54th

FAQ

How often does power go out in Barren County?

Between 2014 and 2025, Barren County recorded 301 outage events, averaging 2.7 hours each.

What is Barren County's reliability grade?

Barren County has a Reliability Grade of C, in the 53rd national percentile.

What was the worst power outage in Barren County?

The worst outage on record started June 26, 2023 (Thunderstorm Wind), lasting 55 hours and affecting up to 11,038 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.