massoutage

County annual report · FIPS 13267

2016 Tattnall County, GA Power Outage Report

In 2016, customers in Tattnall County, GA went without power for an average of 19.9 hours, a total of 155K customer-hours (Georgia average 4.8 hours). That ranks 7th worst of 157 Georgia counties and 146th of 2,391 nationally.

Summary data CSVJSON
Avg hrs / customer
19.9
7,806 customers
Customer-hours out
155K
Peak customers out
3,552
Outages ≥1,000 out
2
0 of 10,000+ · 298 total
Longest outage
4d 1h
began October 8, 2016
Rank in state
7th/157
146th of 2,391 US

Compared with GA, the US and 2015

Tattnall County, GA average hours without power per customer compared with state and national averages, 2016Tattnall County 19.9 hours, Georgia average 4.8 hours, US average 3.9 hours, Tattnall County, 2015 1.3 hoursTattnall CountyTattnall County19.9hGeorgia averageGeorgia average4.8hUS averageUS average3.9hTattnall County, 2015Tattnall County, 20151.3h
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Average hours without power per customer in 2016; last bar is this county in 2015.

Month by month

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Tattnall County, GA customer-hours without power by month, 2016Jan 71, Feb 2,614, Mar 334, Apr 118, May 515, Jun 3,112, Jul 3,872, Aug 260, Sep 6,495, Oct 137K, Nov 179, Dec 275050k100k150k71Jan2,614Feb334Mar118Apr515May3,112Jun3,872Jul260Aug6,495Sep137KOct179Nov275Dec
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Customer-hours; October was the worst month.

Tattnall County year over year

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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
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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, 2016

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1October 8, 2016 00:00October 8, 2016 17:4517h 45m3,55248K
2October 8, 2016 22:30October 12, 2016 23:454d 1h2,91489K
3September 2, 2016 17:15September 3, 2016 02:008h 45m8973,692
4July 24, 2016 12:30July 24, 2016 16:454h 15m8262,643
5June 17, 2016 22:15June 19, 2016 03:001d 4h4972,096
6September 14, 2016 23:30September 15, 2016 06:006h 30m4162,698
7July 13, 2016 11:30July 13, 2016 12:0030m414207
8July 15, 2016 06:45July 15, 2016 11:304h 45m414859
9February 24, 2016 18:00February 24, 2016 21:453h 45m411619
10February 24, 2016 11:45February 24, 2016 15:303h 45m4091,534

Outage episodes by size in 2016: 14 reached 100+ customers, 2 reached 1,000+ customers, 0 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 2016, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Georgia Power Co20169.7 hrs1.632.3 hrs1.43
Altamaha Electric Member Corp20162.8 hrs1.5332 min0.59
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 2016; 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, 2016, 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/2016/georgia/tattnall-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON