massoutage

County annual report · FIPS 01043

2018 Cullman County, AL Power Outage Report

In 2018, customers in Cullman County, AL went without power for an average of 3.2 hours, a total of 192K customer-hours (Alabama average 4.9 hours). That ranks 45th worst of 65 Alabama counties and 1432nd of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
3.2
59,296 customers
Customer-hours out
192K
Peak customers out
5,388
Outages ≥1,000 out
28
0 of 10,000+ · 982 total
Longest outage
1d 5h
began June 22, 2018
Rank in state
45th/65
1432nd of 2,798 US

Compared with AL, the US and 2017

Cullman County, AL average hours without power per customer compared with state and national averages, 2018Cullman County 3.2 hours, Alabama average 4.9 hours, US average 5.6 hours, Cullman County, 2017 4.2 hoursCullman CountyCullman County3.2hAlabama averageAlabama average4.9hUS averageUS average5.6hCullman County, 2017Cullman County, 20174.2h
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Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Cullman County, AL customer-hours without power by month, 2018Jan 8,158, Feb 13K, Mar 15K, Apr 9,551, May 21K, Jun 27K, Jul 7,576, Aug 18K, Sep 14K, Oct 6,655, Nov 22K, Dec 30K010k20k30k8,158Jan13KFeb15KMar9,551Apr21KMay27KJun7,576Jul18KAug14KSep6,655Oct22KNov30KDec
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Customer-hours; December was the worst month.

Cullman County year over year

CSVJSON
Cullman County, AL: average hours without power per customer by year2015: no data; 2016: no data; 2017: 4.2h; 2018: 3.2h, coverage 79%; 2019: 3.9h, coverage 81%; 2020: 6.5h, coverage 81%; 2021: 5.0h, coverage 81%; 2022: 4.4h, coverage 81%; 2023: 12.0h; 2024: 2.3h; 2025: 7.0h0510150%50%100%n/a2015n/a20164.2h20173.2h20183.9h20196.5h20205.0h20214.4h202212.0h20232.3h20247.0h2025
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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 Cullman County, 2018

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1February 11, 2018 04:15February 11, 2018 07:153h5,3888,019
2May 2, 2018 17:30May 2, 2018 22:004h 30m4,5723,083
3December 9, 2018 00:00December 10, 2018 01:001d 1h4,24922K
4August 31, 2018 12:15August 31, 2018 16:003h 45m3,7914,755
5June 28, 2018 18:45June 29, 2018 06:0011h 15m3,4319,310
6June 27, 2018 19:00June 28, 2018 05:3010h 30m2,4045,127
7February 6, 2018 21:30February 6, 2018 23:001h 30m2,2131,514
8March 19, 2018 23:30March 20, 2018 22:3023h1,97710K
9April 4, 2018 03:45April 4, 2018 15:0011h 15m1,6785,575
10September 4, 2018 14:45September 4, 2018 16:301h 45m1,6712,105

Outage episodes by size in 2018: 111 reached 100+ customers, 28 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 Cullman 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-----
Arab Electric Coop Inc-----
Cullman Power Board-----

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 ÷ 59,296 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. Cullman County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Cullman 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/cullman-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON