massoutage

County annual report · FIPS 13195

2018 Madison County, GA Power Outage Report

In 2018, customers in Madison County, GA went without power for an average of 1.0 hours, a total of 20K customer-hours (Georgia average 4.7 hours). That ranks 144th worst of 157 Georgia counties and 2324th of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
1.0
20,879 customers
Customer-hours out
20K
Peak customers out
1,738
Outages ≥1,000 out
1
0 of 10,000+ · 784 total
Longest outage
14h
began June 25, 2018
Rank in state
144th/157
2324th of 2,798 US

Compared with GA, the US and 2017

Madison County, GA average hours without power per customer compared with state and national averages, 2018Madison County 1.0 hours, Georgia average 4.7 hours, US average 5.6 hours, Madison County, 2017 5.5 hoursMadison CountyMadison County1.0hGeorgia averageGeorgia average4.7hUS averageUS average5.6hMadison County, 2017Madison County, 20175.5h
Use the arrow keys to read values.
Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Madison County, GA customer-hours without power by month, 2018Jan 1,555, Feb 1,824, Mar 761, Apr 674, May 1,486, Jun 4,316, Jul 2,825, Aug 1,463, Sep 2,147, Oct 1,167, Nov 691, Dec 1,09002k4k6k1,555Jan1,824Feb761Mar674Apr1,486May4,316Jun2,825Jul1,463Aug2,147Sep1,167Oct691Nov1,090Dec
Use the arrow keys to read values.
Customer-hours; June was the worst month.

Madison County year over year

CSVJSON
Madison County, GA: average hours without power per customer by year2015: 2.4h; 2016: 0.6h; 2017: 5.5h; 2018: 1.0h, coverage 90%; 2019: 0.9h, coverage 86%; 2020: 2.4h, coverage 88%; 2021: 1.3h, coverage 90%; 2022: 2.1h, coverage 91%; 2023: 2.4h; 2024: 6.0h; 2025: 10.8h0510150%50%100%2.4h20150.6h20165.5h20171.0h20180.9h20192.4h20201.3h20212.1h20222.4h20236.0h202410.8h2025
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 Madison County, 2018

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 4, 2018 13:00June 4, 2018 21:458h 45m1,738477
2September 27, 2018 22:00September 28, 2018 04:156h 15m9901,011
3June 11, 2018 18:30June 12, 2018 01:006h 30m985612
4January 2, 2018 12:15January 2, 2018 17:155h917590
5June 25, 2018 16:30June 26, 2018 06:3014h6521,429
6January 11, 2018 23:15January 12, 2018 02:453h 30m599469
7February 27, 2018 13:00February 27, 2018 16:453h 45m595152
8October 11, 2018 08:15October 11, 2018 16:007h 45m517807
9August 9, 2018 14:00August 9, 2018 20:006h504287
10July 21, 2018 09:00July 21, 2018 18:459h 45m482755

Outage episodes by size in 2018: 27 reached 100+ customers, 1 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 Madison County reported on EIA Form 861 for 2018, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Georgia Power Co20183.8 hrs1.482.1 hrs1.21
Jackson Electric Member Corp - (GA)201882 min1.1575 min1.05
Rayle Electric Membership Corp20185.0 hrs2.553.0 hrs1.76
Hart Electric Member Corp20181.7 hrs1.2276 min1.10

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 2018; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 20,879 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. Madison County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Madison County, GA annual power outage report, 2018, 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/2018/georgia/madison-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON