massoutage

County annual report · FIPS 13147

2021 Hart County, GA Power Outage Report

In 2021, customers in Hart County, GA went without power for an average of 0.8 hours, a total of 16K customer-hours (Georgia average 2.4 hours). That ranks 142nd worst of 159 Georgia counties and 2722nd of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
0.8
18,626 customers
Customer-hours out
16K
Peak customers out
960
Outages ≥1,000 out
0
0 of 10,000+ · 639 total
Longest outage
14h
began July 13, 2021
Rank in state
142nd/159
2722nd of 2,974 US

Compared with GA, the US and 2020

Hart County, GA average hours without power per customer compared with state and national averages, 2021Hart County 0.8 hours, Georgia average 2.4 hours, US average 8.9 hours, Hart County, 2020 2.0 hoursHart CountyHart County0.8hGeorgia averageGeorgia average2.4hUS averageUS average8.9hHart County, 2020Hart County, 20202.0h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

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Hart County, GA customer-hours without power by month, 2021Jan 230, Feb 91, Mar 909, Apr 260, May 767, Jun 1,020, Jul 2,691, Aug 826, Sep 1,181, Oct 1,851, Nov 1,153, Dec 4,52302k4k6k230Jan91Feb909Mar260Apr767May1,020Jun2,691Jul826Aug1,181Sep1,851Oct1,153Nov4,523Dec
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Customer-hours; December was the worst month.

Hart County year over year

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Hart County, GA: average hours without power per customer by year2015: 1.4h; 2016: 0.3h; 2017: 2.2h; 2018: 1.0h, coverage 90%; 2019: 2.2h, coverage 86%; 2020: 2.0h, coverage 88%; 2021: 0.8h, coverage 90%; 2022: 1.6h, coverage 91%; 2023: 1.6h; 2024: 13.8h; 2025: 3.7h0510150%50%100%1.4h20150.3h20162.2h20171.0h20182.2h20192.0h20200.8h20211.6h20221.6h202313.8h20243.7h2025
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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 Hart County, 2021

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

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 13, 2021 01:45July 13, 2021 15:4514h960626
2December 29, 2021 03:45December 29, 2021 06:453h7992,395
3July 12, 2021 12:15July 12, 2021 12:3015m617154
4July 21, 2021 13:15July 21, 2021 15:452h 30m475479
5October 29, 2021 14:30October 29, 2021 17:002h 30m429232
6December 18, 2021 03:15December 18, 2021 04:301h 15m387484
7December 4, 2021 07:15December 4, 2021 08:0045m369277
8October 7, 2021 09:00October 7, 2021 13:154h 15m336987
9July 23, 2021 11:30July 23, 2021 11:4515m31679
10June 5, 2021 21:45June 5, 2021 23:452h269329

Outage episodes by size in 2021: 19 reached 100+ customers, 0 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 Hart County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Georgia Power Co20212.4 hrs1.282.4 hrs1.25
Hart Electric Member Corp202181 min0.9272 min0.89

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Georgia's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 18,626 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. Hart County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Hart County, GA annual power outage report, 2021, 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/2021/georgia/hart-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON