massoutage

County annual report · FIPS 13267

2024 Tattnall County, GA Power Outage Report

In 2024, customers in Tattnall County, GA went without power for an average of 235.8 hours, a total of 1.8M customer-hours (Georgia average 25.8 hours). That ranks 5th worst of 159 Georgia counties and 25th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
235.8
7,806 customers
Customer-hours out
1.8M
Peak customers out
13,127
Outages ≥1,000 out
8
1 of 10,000+ · 512 total
Longest outage
28d 2h
began January 1, 2024
Rank in state
5th/159
25th of 2,990 US

Compared with GA, the US and 2023

Tattnall County, GA average hours without power per customer compared with state and national averages, 2024Tattnall County 235.8 hours, Georgia average 25.8 hours, US average 12.6 hours, Tattnall County, 2023 16.0 hoursTattnall CountyTattnall County235.8hGeorgia averageGeorgia average25.8hUS averageUS average12.6hTattnall County, 2023Tattnall County, 202316.0h
Use the arrow keys to read values.
Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

CSVJSON
Tattnall County, GA customer-hours without power by month, 2024Jan 5,081, Feb 5,095, Mar 1,180, Apr 2,306, May 13K, Jun 5,822, Jul 11K, Aug 25K, Sep 1.1M, Oct 681K, Nov 10K, Dec 3,7780500k1M1.5M5,081Jan5,095Feb1,180Mar2,306Apr13KMay5,822Jun11KJul25KAug1.1MSep681KOct10KNov3,778Dec
Use the arrow keys to read values.
Customer-hours; September was the worst month.

Tattnall County year over year

CSVJSON
Tattnall County, GA: average hours without power per customer by year2015: 1.3h; 2016: 19.9h; 2017: 14.5h; 2018: 11.2h, coverage 90%; 2019: 6.0h, coverage 86%; 2020: 5.2h, coverage 88%; 2021: 4.9h, coverage 90%; 2022: 9.3h, coverage 91%; 2023: 16.0h; 2024: 235.8h; 2025: 7.1h01002003000%50%100%1.3h201519.9h201614.5h201711.2h20186.0h20195.2h20204.9h20219.3h202216.0h2023235.8h20247.1h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Georgia customers tracked each year.

Biggest outages in Tattnall County, 2024

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1September 27, 2024 02:15October 18, 2024 10:4521d 8h13,1271.8M
2February 10, 2024 03:45February 10, 2024 04:3045m5,8252,908
3July 29, 2024 15:30August 7, 2024 18:159d 2h5,14129K
4May 9, 2024 16:45May 10, 2024 22:451d 6h1,9859,988
5June 28, 2024 21:45June 29, 2024 00:152h 30m1,2611,861
6January 1, 2024 00:00January 29, 2024 02:4528d 2h1,2014,973
7July 1, 2024 02:45July 1, 2024 20:3017h 45m1,0171,457
8November 1, 2024 14:45November 12, 2024 03:4510d 13h1,0114,568
9December 21, 2024 20:00December 21, 2024 20:1515m997249
10September 13, 2024 22:15September 14, 2024 04:005h 45m9651,044

Outage episodes by size in 2024: 45 reached 100+ customers, 8 reached 1,000+ customers, 1 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Tattnall County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Georgia Power Co202425.3 hrs2.072.1 hrs1.02
Altamaha Electric Member Corp2024288.6 hrs4.46284.3 hrs3.25
Satilla Rural Elec Member Corporation-----
Canoochee Electric Member Corp-----
Excelsior Electric Member Corp-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Georgia's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 7,806 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Tattnall County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Tattnall County, GA annual power outage report, 2024, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2024/georgia/tattnall-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON