massoutage

County annual report · FIPS 48489

2019 Willacy County, TX Power Outage Report

In 2019, customers in Willacy County, TX went without power for an average of 7.4 hours, a total of 86K customer-hours (Texas average 4.9 hours). That ranks 111th worst of 254 Texas counties and 761st of 2,945 nationally.

Summary data CSVJSON
Avg hrs / customer
7.4
11,642 customers
Customer-hours out
86K
Peak customers out
3,469
Outages ≥1,000 out
7
0 of 10,000+ · 474 total
Longest outage
3d 3h
began June 24, 2019
Rank in state
111th/254
761st of 2,945 US

Compared with TX, the US and 2018

Willacy County, TX average hours without power per customer compared with state and national averages, 2019Willacy County 7.4 hours, Texas average 4.9 hours, US average 4.7 hours, Willacy County, 2018 4.4 hoursWillacy CountyWillacy County7.4hTexas averageTexas average4.9hUS averageUS average4.7hWillacy County, 2018Willacy County, 20184.4h
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Average hours without power per customer in 2019; last bar is this county in 2018.

Month by month

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Willacy County, TX customer-hours without power by month, 2019Jan 5,925, Feb 1,054, Mar 2,117, Apr 3,003, May 4,038, Jun 45K, Jul 4,015, Aug 5,560, Sep 1,467, Oct 6,033, Nov 1,167, Dec 7,184020k40k60k5,925Jan1,054Feb2,117Mar3,003Apr4,038May45KJun4,015Jul5,560Aug1,467Sep6,033Oct1,167Nov7,184Dec
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Customer-hours; June was the worst month.

Willacy County year over year

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Willacy County, TX: average hours without power per customer by year2015: 1.4h; 2016: no data; 2017: 0.3h; 2018: 4.4h, coverage 90%; 2019: 7.4h, coverage 93%; 2020: 57.7h, coverage 63%; 2021: 22.0h, coverage 94%; 2022: 7.0h, coverage 93%; 2023: 5.9h; 2024: 3.0h; 2025: 5.9h02040600%50%100%1.4h2015n/a20160.3h20174.4h20187.4h201957.7h202022.0h20217.0h20225.9h20233.0h20245.9h2025
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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 Willacy County, 2019

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 24, 2019 23:00June 28, 2019 02:303d 3h3,46940K
2October 10, 2019 13:45October 10, 2019 17:303h 45m2,050531
3October 11, 2019 10:00October 11, 2019 12:152h 15m1,2792,549
4July 20, 2019 05:30July 20, 2019 08:303h1,1062,529
5June 10, 2019 18:45June 11, 2019 04:4510h1,0931,768
6May 10, 2019 09:00May 10, 2019 22:4513h 45m1,0423,141
7January 22, 2019 15:15January 23, 2019 07:1516h1,0231,028
8January 23, 2019 09:45January 24, 2019 00:4515h9362,321
9August 25, 2019 23:00August 27, 2019 09:451d 10h7322,573
10December 28, 2019 19:45December 29, 2019 05:009h 15m7166,623

Outage episodes by size in 2019: 32 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 Willacy 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
AEP Texas Central Company20183.3 hrs1.812.8 hrs1.68
Magic Valley Electric Coop Inc20182.2 hrs-1.9 hrs-

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 ÷ 11,642 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. Willacy County has data for 2015, 2017–2025.

Cite this report

MassOutage (massoutage.com), Willacy 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/willacy-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON