massoutage

County annual report · FIPS 48173

2024 Glasscock County, TX Power Outage Report

In 2024, customers in Glasscock County, TX went without power for an average of 15.3 hours, a total of 14K customer-hours (Texas average 25.5 hours). That ranks 83rd worst of 252 Texas counties and 655th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
15.3
931 customers
Customer-hours out
14K
Peak customers out
387
Outages ≥1,000 out
0
0 of 10,000+ · 416 total
Longest outage
2d 10h
began May 26, 2024
Rank in state
83rd/252
655th of 2,990 US

Compared with TX, the US and 2023

Glasscock County, TX average hours without power per customer compared with state and national averages, 2024Glasscock County 15.3 hours, Texas average 25.5 hours, US average 12.6 hours, Glasscock County, 2023 26.9 hoursGlasscock CountyGlasscock County15.3hTexas averageTexas average25.5hUS averageUS average12.6hGlasscock County, 2023Glasscock County, 20…26.9h
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Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

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Glasscock County, TX customer-hours without power by month, 2024Jan 1,760, Feb 826, Mar 927, Apr 709, May 1,616, Jun 1,282, Jul 2,834, Aug 561, Sep 1,389, Oct 296, Nov 1,396, Dec 60801k2k3k1,760Jan826Feb927Mar709Apr1,616May1,282Jun2,834Jul561Aug1,389Sep296Oct1,396Nov608Dec
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Customer-hours; July was the worst month.

Glasscock County year over year

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Glasscock County, TX: average hours without power per customer by year2015: 25.4h; 2016: no data; 2017: 1.5h; 2018: 19.7h, coverage 90%; 2019: 26.7h, coverage 93%; 2020: 26.0h, coverage 63%; 2021: 145.1h, coverage 94%; 2022: 43.1h, coverage 93%; 2023: 26.9h; 2024: 15.3h; 2025: 32.8h0501001500%50%100%25.4h2015n/a20161.5h201719.7h201826.7h201926.0h2020145.1h202143.1h202226.9h202315.3h202432.8h2025
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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 Texas customers tracked each year.

Biggest outages in Glasscock County, 2024

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1January 5, 2024 20:45January 5, 2024 21:0015m38797
2January 6, 2024 22:00January 6, 2024 22:1515m38797
3March 6, 2024 19:00March 6, 2024 19:4545m38797
4April 6, 2024 01:15April 6, 2024 03:152h387223
5November 3, 2024 14:30November 3, 2024 22:458h 15m262728
6June 22, 2024 18:45June 22, 2024 19:3045m259194
7May 16, 2024 22:15May 17, 2024 11:1513h256560
8April 1, 2024 19:15April 2, 2024 05:009h 45m207369
9June 9, 2024 22:45June 11, 2024 03:451d 5h201932
10July 20, 2024 22:15July 22, 2024 05:001d 6h1652,262

Outage episodes by size in 2024: 23 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 Glasscock County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Oncor Electric Delivery Company LLC20173.4 hrs1.692.4 hrs1.49
Concho Valley Elec Coop Inc20246.5 hrs2.886.5 hrs2.88

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 Texas's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 931 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. Glasscock County has data for 2015, 2017–2025.

Cite this report

MassOutage (massoutage.com), Glasscock County, TX annual power outage report, 2024, 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/2024/texas/glasscock-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON