PowerOutageHistory
Reliability Grade
F
Least reliable
2014-2025
North Carolina

Mitchell CountyPower Outage History

20142025 · North Carolina
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What this grade means

Bottom 20% least reliable nationally — frequent and/or long outages. This county ranks in the least reliable fifth of all US counties in our dataset: some combination of frequent outages, long restoration times, or customers affected puts it near the bottom nationally. Backup power is worth prioritizing here rather than treating it as optional.

Takeaway
High outage risk
Reliability Rank
Fuller bar = more reliable
Nationwide17th pct
In North Carolina#85 of 94
See full North Carolina rankings →
Total events
1,750
Recorded 2014–2025
Avg duration
3.0 hrs
Per outage event
Longest outage
50 hrs
Single worst event on record
Customers served
8,839
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Aug 7, 202016 hrs8,379 (95%)Unnamed event
Apr 1, 202346 hrs8,043 (91%)Unnamed event
Sep 3, 20212 hrs5,486 (62%)Unnamed event
Mar 1, 20152 hrs5,463 (62%)Winter Storm
Apr 22, 20152 hrs5,306 (60%)Unnamed event

Was There an Outage on a Specific Date?

Pick a date to see whether a power outage was recorded for Mitchell County, North Carolina that day.

Over the 12 years from 2014 to 2025, Mitchell County recorded 1,750 distinct power outage events, averaging 3.0 hours per event.

The single worst outage on record in Mitchell County started August 7, 2020, lasting 16 hours and leaving up to 8,379 customers without power (95% of the county) at its peak.

May has historically been the worst month for outages in Mitchell County, with 190 events recorded during that month across the dataset.

Based on this history, Mitchell County earns a Reliability Grade of F, placing it in the 17th percentile nationally for grid reliability (higher percentile = more reliable).

Similar counties in North Carolina

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

CountyGradeNational percentile
Wilkes CountyF17th
Burke CountyF16th
Watauga CountyF15th
Rockingham CountyF19th
Caswell CountyF19th

Most reliable counties nationally

The top 3 counties nationally by reliability grade and percentile.

CountyStateGradeNational percentile
Clay CountySouth DakotaA100th
Clearwater CountyMinnesotaA99th
Limestone CountyAlabamaA99th

Least reliable counties nationally

The bottom 3 counties nationally by reliability grade and percentile.

FAQ

How often does power go out in Mitchell County?

Between 2014 and 2025, Mitchell County recorded 1,750 outage events, averaging 3.0 hours each.

What is Mitchell County's reliability grade?

Mitchell County has a Reliability Grade of F, in the 17th national percentile.

What was the worst power outage in Mitchell County?

The worst outage on record started August 7, 2020, lasting 16 hours and affecting up to 8,379 customers.

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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.