PowerOutageHistory
B

Barrow County Power Outage History

20142025 · Georgia

Better than average — fewer or shorter outages than most counties. How grades are calculated

Total events
413
Avg duration
2.3 hrs
Longest outage
101 hrs
National percentile
78th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Sep 11, 2017101 hrs14,449 (24%)Tropical Storm Irma
Nov 13, 20183 hrs7,251 (12%)Unnamed event
Feb 17, 201516 hrs6,776 (11%)Ice Storm
Jun 27, 20209 hrs5,798 (10%)Thunderstorm Wind
Jul 20, 202325 hrs5,308 (9%)Unnamed event

Over the 12 years from 2014 to 2025, Barrow County recorded 413 distinct power outage events, averaging 2.3 hours per event.

The single worst outage on record in Barrow County started September 11, 2017 (Tropical Storm Irma), lasting 101 hours and leaving up to 14,449 customers without power (24% of the county) at its peak.

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

Based on this history, Barrow County earns a Reliability Grade of B, placing it in the 78th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Barrow County's outage profile

See more picks in our Best Small Power Stations (Under 1,000Wh) roundup.

Outage-prep kit

See our outage-prep guides.

Similar counties in Georgia

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

CountyGradeNational percentile
Oconee CountyB78th
Troup CountyB79th
Jackson CountyB76th
Columbia CountyB76th
Fayette CountyB79th

FAQ

How often does power go out in Barrow County?

Between 2014 and 2025, Barrow County recorded 413 outage events, averaging 2.3 hours each.

What is Barrow County's reliability grade?

Barrow County has a Reliability Grade of B, in the 78th national percentile.

What was the worst power outage in Barrow County?

The worst outage on record started September 11, 2017 (Tropical Storm Irma), lasting 101 hours and affecting up to 14,449 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.