massoutage

County annual report · FIPS 48057

2020 Calhoun County, TX Power Outage Report

In 2020, customers in Calhoun County, TX went without power for an average of 4.6 hours, a total of 51K customer-hours (Texas average 5.3 hours). That ranks 164th worst of 254 Texas counties and 1481st of 3,019 nationally.

Summary data CSVJSON
Avg hrs / customer
4.6
11,203 customers
Customer-hours out
51K
Peak customers out
6,271
Outages ≥1,000 out
9
0 of 10,000+ · 416 total
Longest outage
1d 1h
began September 4, 2020
Rank in state
164th/254
1481st of 3,019 US

Compared with TX, the US and 2019

Calhoun County, TX average hours without power per customer compared with state and national averages, 2020Calhoun County 4.6 hours, Texas average 5.3 hours, US average 8.7 hours, Calhoun County, 2019 2.4 hoursCalhoun CountyCalhoun County4.6hTexas averageTexas average5.3hUS averageUS average8.7hCalhoun County, 2019Calhoun County, 20192.4h
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Average hours without power per customer in 2020; last bar is this county in 2019.

Month by month

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Calhoun County, TX customer-hours without power by month, 2020Jan 582, Feb 1,563, Mar 11K, Apr 2,614, May 5,149, Jun 547, Jul 18K, Aug 6,991, Sep 2,713, Oct 1,028, Nov 523, Dec 74705k10k15k20k582Jan1,563Feb11KMar2,614Apr5,149May547Jun18KJul6,991Aug2,713Sep1,028Oct523Nov747Dec
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Customer-hours; July was the worst month.

Calhoun County year over year

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Calhoun County, TX: average hours without power per customer by year2015: 1.6h; 2016: no data; 2017: 0.3h; 2018: 3.2h, coverage 90%; 2019: 2.4h, coverage 93%; 2020: 4.6h, coverage 63%; 2021: 51.2h, coverage 94%; 2022: 3.7h, coverage 93%; 2023: 4.3h; 2024: 8.1h; 2025: 4.7h02040600%50%100%1.6h2015n/a20160.3h20173.2h20182.4h20194.6h202051.2h20213.7h20224.3h20238.1h20244.7h2025
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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 Calhoun County, 2020

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 29, 2020 19:45July 30, 2020 02:457h6,27112K
2March 15, 2020 21:00March 15, 2020 23:302h 30m3,5817,836
3March 18, 2020 19:30March 18, 2020 23:153h 45m3,492889
4July 28, 2020 19:15July 29, 2020 02:307h 15m1,6493,798
5March 18, 2020 17:00March 18, 2020 17:3030m1,631814
6August 1, 2020 17:45August 2, 2020 04:0010h 15m1,3571,189
7August 20, 2020 21:45August 21, 2020 05:157h 30m1,3032,670
8May 28, 2020 13:30May 29, 2020 08:3019h1,1742,284
9May 21, 2020 14:15May 21, 2020 14:3015m1,157289
10April 1, 2020 22:30April 2, 2020 00:452h 15m8021,689

Outage episodes by size in 2020: 26 reached 100+ customers, 9 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 Calhoun County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
AEP Texas Central Company20208.6 hrs1.882.8 hrs1.47
Victoria Electric Coop, Inc20202.9 hrs1.272.9 hrs1.27
Jackson Electric Coop, Inc - (TX)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 63% of Texas's customers in 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 11,203 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. Calhoun County has data for 2015, 2017–2025.

Cite this report

MassOutage (massoutage.com), Calhoun County, TX annual power outage report, 2020, 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/2020/texas/calhoun-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON