massoutage

County annual report · FIPS 48179

2019 Gray County, TX Power Outage Report

In 2019, customers in Gray County, TX went without power for an average of 3.6 hours, a total of 26K customer-hours (Texas average 4.9 hours). That ranks 168th worst of 254 Texas counties and 1425th of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
3.6
7,103 customers
Customer-hours out
26K
Peak customers out
3,823
Outages ≥1,000 out
2
0 of 10,000+ · 473 total
Longest outage
2d 21h
began March 13, 2019
Rank in state
168th/254
1425th of 2,945 US

Compared with TX, the US and 2018

Gray County, TX average hours without power per customer compared with state and national averages, 2019Gray County 3.6 hours, Texas average 4.9 hours, US average 4.7 hours, Gray County, 2018 4.0 hoursGray CountyGray County3.6hTexas averageTexas average4.9hUS averageUS average4.7hGray County, 2018Gray County, 20184.0h
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Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

CSVJSON
Gray County, TX customer-hours without power by month, 2019Jan 346, Feb 97, Mar 10K, Apr 3,907, May 1,197, Jun 5,070, Jul 542, Aug 1,386, Sep 561, Oct 696, Nov 1,292, Dec 35305k10k15k346Jan97Feb10KMar3,907Apr1,197May5,070Jun542Jul1,386Aug561Sep696Oct1,292Nov353Dec
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Customer-hours; March was the worst month.

Gray County year over year

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Gray County, TX: average hours without power per customer by year2015: 4.8h; 2016: 1.3h; 2017: 5.8h; 2018: 4.0h, coverage 90%; 2019: 3.6h, coverage 93%; 2020: 47.6h, coverage 63%; 2021: 3.9h, coverage 94%; 2022: 1.8h, coverage 93%; 2023: 2.9h; 2024: 5.5h; 2025: 12.8h02040600%50%100%4.8h20151.3h20165.8h20174.0h20183.6h201947.6h20203.9h20211.8h20222.9h20235.5h202412.8h2025
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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 Gray County, 2019

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 18, 2019 00:30April 18, 2019 03:303h3,8233,500
2May 25, 2019 22:00May 26, 2019 05:457h 45m1,612555
3June 18, 2019 23:45June 19, 2019 09:159h 30m8184,517
4March 13, 2019 15:15March 16, 2019 13:002d 21h7808,969
5August 17, 2019 09:30August 17, 2019 23:0013h 30m212673
6November 26, 2019 17:30November 27, 2019 03:159h 45m206705
7December 27, 2019 17:00December 27, 2019 20:003h206236
8April 10, 2019 20:00April 11, 2019 00:454h 45m204177
9March 9, 2019 10:45March 9, 2019 18:458h170785
10October 14, 2019 18:30October 14, 2019 19:301h146146

Outage episodes by size in 2019: 15 reached 100+ customers, 2 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 Gray County reported on EIA Form 861 for 2019, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Southwestern Public Service Co20182.0 hrs1.081.9 hrs1.06
Southwestern Electric Power Co20185.7 hrs2.144.2 hrs1.96
Greenbelt Electric Coop, Inc-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 93% of Texas's customers in 2019; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 7,103 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. Gray County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Gray County, TX annual power outage report, 2019, 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/2019/texas/gray-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON