PowerOutageHistory
C

Buncombe County Power Outage History

20142025 · North Carolina

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

Total events
2,641
Avg duration
2.6 hrs
Longest outage
91 hrs
National percentile
56th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Mar 12, 20221 hrs30,158 (17%)Winter Weather
Apr 1, 20236 hrs27,327 (15%)Strong Wind
Jul 6, 20182 hrs26,554 (15%)Unnamed event
Apr 2, 20231 hrs24,618 (14%)Strong Wind
Dec 9, 201869 hrs24,498 (14%)Heavy Snow

Over the 12 years from 2014 to 2025, Buncombe County recorded 2,641 distinct power outage events, averaging 2.6 hours per event.

The single worst outage on record in Buncombe County started March 12, 2022 (Winter Weather), lasting 1 hours and leaving up to 30,158 customers without power (17% of the county) at its peak.

July has historically been the worst month for outages in Buncombe County, with 309 events recorded during that month across the dataset.

Based on this history, Buncombe County earns a Reliability Grade of C, placing it in the 56th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Buncombe County's outage profile

See more picks in our Best Dual-Fuel Portable Generators for Power Outages 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 Buncombe County.

CountyGradeNational percentile
Alleghany CountyC57th
Martin CountyC57th
Cumberland CountyC57th
Randolph CountyC56th
Clay CountyC56th

FAQ

How often does power go out in Buncombe County?

Between 2014 and 2025, Buncombe County recorded 2,641 outage events, averaging 2.6 hours each.

What is Buncombe County's reliability grade?

Buncombe County has a Reliability Grade of C, in the 56th national percentile.

What was the worst power outage in Buncombe County?

The worst outage on record started March 12, 2022 (Winter Weather), lasting 1 hours and affecting up to 30,158 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.