PowerOutageHistory
B

Spalding County Power Outage History

20142025 · Georgia

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

Total events
332
Avg duration
2.1 hrs
Longest outage
148 hrs
National percentile
73rd

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Sep 11, 201786 hrs8,627 (27%)Tropical Storm Irma
Jan 12, 2023148 hrs7,797 (24%)Tornado
Apr 7, 20255 hrs5,912 (18%)Tornado
Apr 6, 20170 hrs4,410 (14%)Thunderstorm Wind
Jun 25, 202318 hrs3,589 (11%)Unnamed event

Over the 12 years from 2014 to 2025, Spalding County recorded 332 distinct power outage events, averaging 2.1 hours per event.

The single worst outage on record in Spalding County started September 11, 2017 (Tropical Storm Irma), lasting 86 hours and leaving up to 8,627 customers without power (27% of the county) at its peak.

July has historically been the worst month for outages in Spalding County, with 46 events recorded during that month across the dataset.

Based on this history, Spalding County earns a Reliability Grade of B, placing it in the 73rd percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Spalding 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 Spalding County.

CountyGradeNational percentile
Walker CountyB73rd
Paulding CountyB73rd
Cobb CountyB72nd
Early CountyB74th
Douglas CountyB71st

FAQ

How often does power go out in Spalding County?

Between 2014 and 2025, Spalding County recorded 332 outage events, averaging 2.1 hours each.

What is Spalding County's reliability grade?

Spalding County has a Reliability Grade of B, in the 73rd national percentile.

What was the worst power outage in Spalding County?

The worst outage on record started September 11, 2017 (Tropical Storm Irma), lasting 86 hours and affecting up to 8,627 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.