PowerOutageHistory
Reliability Grade
F
Least reliable
2015-2025
Georgia

Coffee CountyPower Outage History

20152025 · Georgia
Share

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
Nationwide4th pct
In Georgia#152 of 159
See full Georgia rankings →
Total events
482
Recorded 2015–2025
Avg duration
3.4 hrs
Per outage event
Longest outage
495 hrs
Single worst event on record
Customers served
27,859
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Sep 27, 2024495 hrs15,230 (55%)Hurricane Helene
Sep 11, 2017127 hrs13,791 (50%)Unnamed event
Aug 30, 202357 hrs11,831 (42%)Hurricane Idalia
Oct 10, 201850 hrs7,662 (28%)Hurricane Michael
Jan 3, 20227 hrs7,152 (26%)Unnamed event

Was There an Outage on a Specific Date?

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

Over the 11 years from 2015 to 2025, Coffee County recorded 482 distinct power outage events, averaging 3.4 hours per event.

The single worst outage on record in Coffee County started September 27, 2024 (Hurricane Helene), lasting 495 hours and leaving up to 15,230 customers without power (55% of the county) at its peak.

June has historically been the worst month for outages in Coffee County, with 57 events recorded during that month across the dataset.

Based on this history, Coffee County earns a Reliability Grade of F, placing it in the 4th percentile nationally for grid reliability (higher percentile = more reliable).

Similar counties in Georgia

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

CountyGradeNational percentile
Lowndes CountyF4th
McDuffie CountyF4th
Bacon CountyF5th
Glynn CountyF5th
Glascock CountyF3rd

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 Coffee County?

Between 2015 and 2025, Coffee County recorded 482 outage events, averaging 3.4 hours each.

What is Coffee County's reliability grade?

Coffee County has a Reliability Grade of F, in the 4th national percentile.

What was the worst power outage in Coffee County?

The worst outage on record started September 27, 2024 (Hurricane Helene), lasting 495 hours and affecting up to 15,230 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.