PowerOutageHistory
Reliability Grade
D
Worse than average
2014-2025
Alabama

Elmore CountyPower Outage History

20142025 · Alabama
Share

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.

Takeaway
Higher-than-average outage risk
Reliability Rank
Fuller bar = more reliable
Nationwide31st pct
In Alabama#42 of 66
See full Alabama rankings →
Total events
1,047
Recorded 2014–2025
Avg duration
2.1 hrs
Per outage event
Longest outage
114 hrs
Single worst event on record
Customers served
47,037
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Oct 29, 2020114 hrs28,606 (61%)Tropical Storm
May 10, 202442 hrs16,399 (35%)Thunderstorm Wind
May 4, 202150 hrs11,804 (25%)Thunderstorm Wind
Feb 16, 202534 hrs10,181 (22%)Thunderstorm Wind
Sep 16, 202034 hrs10,168 (22%)Hurricane Sally

Was There an Outage on a Specific Date?

Pick a date to see whether a power outage was recorded for Elmore County, Alabama that day.

Over the 12 years from 2014 to 2025, Elmore County recorded 1,047 distinct power outage events, averaging 2.1 hours per event.

The single worst outage on record in Elmore County started October 29, 2020 (Tropical Storm), lasting 114 hours and leaving up to 28,606 customers without power (61% of the county) at its peak.

June has historically been the worst month for outages in Elmore County, with 117 events recorded during that month across the dataset.

Based on this history, Elmore County earns a Reliability Grade of D, placing it in the 31st percentile nationally for grid reliability (higher percentile = more reliable).

Similar counties in Alabama

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

CountyGradeNational percentile
Lauderdale CountyD32nd
Talladega CountyD30th
Autauga CountyD29th
Monroe CountyD28th
Calhoun CountyD27th

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 Elmore County?

Between 2014 and 2025, Elmore County recorded 1,047 outage events, averaging 2.1 hours each.

What is Elmore County's reliability grade?

Elmore County has a Reliability Grade of D, in the 31st national percentile.

What was the worst power outage in Elmore County?

The worst outage on record started October 29, 2020 (Tropical Storm), lasting 114 hours and affecting up to 28,606 customers.

Share
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.