PowerOutageHistory
B

Granville County Power Outage History

20142025 · North Carolina

Better than average — fewer or shorter outages than most counties. How grades are calculated

Total events
1,523
Avg duration
2.6 hrs
Longest outage
117 hrs
National percentile
72nd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Apr 26, 20222 hrs82,528 (86%)Thunderstorm Wind
Oct 18, 20221 hrs12,093 (13%)Unnamed event
Oct 9, 20252 hrs11,070 (11%)Unnamed event
Oct 11, 2018117 hrs10,204 (11%)Tropical Storm Michael
Jun 24, 201610 hrs7,916 (8%)Hail

Over the 12 years from 2014 to 2025, Granville County recorded 1,523 distinct power outage events, averaging 2.6 hours per event.

The single worst outage on record in Granville County started April 26, 2022 (Thunderstorm Wind), lasting 2 hours and leaving up to 82,528 customers without power (86% of the county) at its peak.

July has historically been the worst month for outages in Granville County, with 218 events recorded during that month across the dataset.

Based on this history, Granville County earns a Reliability Grade of B, placing it in the 72nd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Granville County's outage profile

See more picks in our Best Small Power Stations (Under 1,000Wh) roundup.

Outage-prep kit

See our outage-prep guides or the North Carolina storm prep checklist.

Similar counties in North Carolina

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

CountyGradeNational percentile
Union CountyB74th
Avery CountyB75th
Perquimans CountyB67th
Hertford CountyB67th
Halifax CountyB66th

FAQ

How often does power go out in Granville County?

Between 2014 and 2025, Granville County recorded 1,523 outage events, averaging 2.6 hours each.

What is Granville County's reliability grade?

Granville County has a Reliability Grade of B, in the 72nd national percentile.

What was the worst power outage in Granville County?

The worst outage on record started April 26, 2022 (Thunderstorm Wind), lasting 2 hours and affecting up to 82,528 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.