Warren CountyPower Outage History
What this grade means
Worse than average — more frequent or longer outages than most counties. This county's recorded history shows more frequent outages and/or longer restoration times than most US counties over the same 12-year period. If you live here, it's worth taking backup power more seriously than an average household would.
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Feb 13, 2021 | 63 hrs | 8,142 (56%) | Winter Storm |
| Jan 11, 2022 | 32 hrs | 5,390 (37%) | Unnamed event |
| May 10, 2015 | 1 hrs | 4,765 (33%) | Unnamed event |
| Jun 26, 2019 | 2 hrs | 4,761 (33%) | Thunderstorm Wind |
| May 16, 2015 | 1 hrs | 4,749 (33%) | Unnamed event |
Was There an Outage on a Specific Date?
Pick a date to see whether a power outage was recorded for Warren County, North Carolina that day.
Over the 12 years from 2014 to 2025, Warren County recorded 1,495 distinct power outage events, averaging 2.8 hours per event.
The single worst outage on record in Warren County started February 13, 2021 (Winter Storm), lasting 63 hours and leaving up to 8,142 customers without power (56% of the county) at its peak.
May has historically been the worst month for outages in Warren County, with 174 events recorded during that month across the dataset.
Based on this history, Warren County earns a Reliability Grade of D, placing it in the 28th percentile nationally for grid reliability (higher percentile = more reliable).
Similar counties in North Carolina
Counties with the closest reliability grade and national percentile to Warren County.
| County | Grade | National percentile |
|---|---|---|
| Bladen County | D | 28th |
| Catawba County | D | 28th |
| Robeson County | D | 29th |
| Guilford County | D | 30th |
| Columbus County | D | 26th |
Most reliable counties nationally
The top 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | South Dakota | A | 100th |
| Clearwater County | Minnesota | A | 99th |
| Limestone County | Alabama | A | 99th |
Least reliable counties nationally
The bottom 3 counties nationally by reliability grade and percentile.
| County | State | Grade | National percentile |
|---|---|---|---|
| Clay County | West Virginia | F | 0th |
| Lincoln County | West Virginia | F | 0th |
| Cameron Parish | Louisiana | F | 0th |
FAQ
How often does power go out in Warren County?
Between 2014 and 2025, Warren County recorded 1,495 outage events, averaging 2.8 hours each.
What is Warren County's reliability grade?
Warren County has a Reliability Grade of D, in the 28th national percentile.
What was the worst power outage in Warren County?
The worst outage on record started February 13, 2021 (Winter Storm), lasting 63 hours and affecting up to 8,142 customers.