massoutage

County annual report · FIPS 48225

2023 Houston County, TX Power Outage Report

In 2023, customers in Houston County, TX went without power for an average of 21.1 hours, a total of 246K customer-hours (Texas average 8.1 hours). That ranks 66th worst of 252 Texas counties and 385th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
21.1
11,682 customers
Customer-hours out
246K
Peak customers out
5,953
Outages ≥1,000 out
14
0 of 10,000+ · 733 total
Longest outage
4d 5h
began February 1, 2023
Rank in state
66th/252
385th of 2,977 US

Compared with TX, the US and 2022

Houston County, TX average hours without power per customer compared with state and national averages, 2023Houston County 21.1 hours, Texas average 8.1 hours, US average 7.1 hours, Houston County, 2022 33.1 hoursHouston CountyHouston County21.1hTexas averageTexas average8.1hUS averageUS average7.1hHouston County, 2022Houston County, 202233.1h
Use the arrow keys to read values.
Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Houston County, TX customer-hours without power by month, 2023Jan 14K, Feb 4,853, Mar 29K, Apr 86K, May 16K, Jun 29K, Jul 7,243, Aug 16K, Sep 14K, Oct 15K, Nov 9,917, Dec 5,003025k50k75k100k14KJan4,853Feb29KMar86KApr16KMay29KJun7,243Jul16KAug14KSep15KOct9,917Nov5,003Dec
Use the arrow keys to read values.
Customer-hours; April was the worst month.

Houston County year over year

CSVJSON
Houston County, TX: average hours without power per customer by year2015: 1.9h; 2016: 0.0h; 2017: 0.1h; 2018: 6.2h, coverage 90%; 2019: 8.1h, coverage 93%; 2020: 19.5h, coverage 63%; 2021: 57.3h, coverage 94%; 2022: 33.1h, coverage 93%; 2023: 21.1h; 2024: 28.7h; 2025: 10.8h02040600%50%100%1.9h20150.0h20160.1h20176.2h20188.1h201919.5h202057.3h202133.1h202221.1h202328.7h202410.8h2025
Use the arrow keys to read values.
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 Houston County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 27, 2023 01:15April 29, 2023 07:452d 6h5,95381K
2August 27, 2023 21:00August 28, 2023 23:301d 2h3,9887,082
3March 3, 2023 03:30March 5, 2023 06:152d 2h3,94724K
4June 10, 2023 23:15June 11, 2023 12:1513h3,29214K
5April 18, 2023 15:15April 18, 2023 22:307h 15m3,050929
6May 6, 2023 05:00May 7, 2023 01:4520h 45m2,8739,930
7October 5, 2023 07:00October 6, 2023 03:1520h 15m2,0376,636
8January 24, 2023 15:15January 24, 2023 23:458h 30m1,8656,257
9June 10, 2023 17:15June 10, 2023 20:453h 30m1,8532,343
10November 10, 2023 07:30November 10, 2023 11:454h 15m1,5236,467

Outage episodes by size in 2023: 104 reached 100+ customers, 14 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 Houston County reported on EIA Form 861 for 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Oncor Electric Delivery Company LLC20173.4 hrs1.692.4 hrs1.49
Entergy Texas Inc.20239.1 hrs2.385.2 hrs2.00
Houston County Elec 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 n/a of Texas's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 11,682 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. Houston County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Houston County, TX annual power outage report, 2023, 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/2023/texas/houston-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON