massoutage

County annual report · FIPS 01133

2018 Winston County, AL Power Outage Report

In 2018, customers in Winston County, AL went without power for an average of 7.2 hours, a total of 95K customer-hours (Alabama average 4.9 hours). That ranks 21st worst of 65 Alabama counties and 755th of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
7.2
13,268 customers
Customer-hours out
95K
Peak customers out
3,468
Outages ≥1,000 out
7
0 of 10,000+ · 704 total
Longest outage
1d 3h
began June 27, 2018
Rank in state
21st/65
755th of 2,798 US

Compared with AL, the US and 2017

Winston County, AL average hours without power per customer compared with state and national averages, 2018Winston County 7.2 hours, Alabama average 4.9 hours, US average 5.6 hours, Winston County, 2017 2.4 hoursWinston CountyWinston County7.2hAlabama averageAlabama average4.9hUS averageUS average5.6hWinston County, 2017Winston County, 20172.4h
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Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Winston County, AL customer-hours without power by month, 2018Jan 1,225, Feb 1,332, Mar 3,456, Apr 14K, May 7,922, Jun 33K, Jul 3,493, Aug 6,541, Sep 4,347, Oct 4,417, Nov 6,336, Dec 9,481010k20k30k40k1,225Jan1,332Feb3,456Mar14KApr7,922May33KJun3,493Jul6,541Aug4,347Sep4,417Oct6,336Nov9,481Dec
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Customer-hours; June was the worst month.

Winston County year over year

CSVJSON
Winston County, AL: average hours without power per customer by year2015: no data; 2016: no data; 2017: 2.4h; 2018: 7.2h, coverage 79%; 2019: 12.8h, coverage 81%; 2020: 12.1h, coverage 81%; 2021: 13.1h, coverage 81%; 2022: 9.8h, coverage 81%; 2023: 31.3h; 2024: 8.5h; 2025: 27.0h0102030400%50%100%n/a2015n/a20162.4h20177.2h201812.8h201912.1h202013.1h20219.8h202231.3h20238.5h202427.0h2025
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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 Alabama customers tracked each year.

Biggest outages in Winston County, 2018

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 14, 2018 17:45April 15, 2018 02:459h3,4685,104
2June 17, 2018 20:45June 18, 2018 06:159h 30m2,72810K
3June 18, 2018 11:30June 18, 2018 18:457h 15m2,6738,142
4June 28, 2018 17:00June 29, 2018 05:3012h 30m1,8004,353
5April 3, 2018 21:45April 4, 2018 22:151d1,5516,287
6October 29, 2018 19:45October 30, 2018 00:154h 30m1,2152,435
7March 8, 2018 10:45March 8, 2018 12:001h 15m1,2091,209
8June 23, 2018 04:00June 23, 2018 07:303h 30m9963,335
9June 22, 2018 19:30June 23, 2018 01:456h 15m902720
10December 11, 2018 21:45December 12, 2018 04:156h 30m853370

Outage episodes by size in 2018: 72 reached 100+ customers, 7 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 Winston 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
Cullman Electric Coop, Inc20185.2 hrs2.765.2 hrs2.76
Alabama Power Co-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 79% of Alabama's customers in 2018; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 13,268 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. Winston County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Winston County, AL 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/alabama/winston-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON