Entergy Texas Inc.: Outages & Reliability
As of October 7, 2026 09:00 UTC, about 4 Entergy Texas Inc. customers are without power in 1 county.
Entergy Texas Inc. is an investor owned utility serving 27 counties in Texas. In 2024, its customers went an average of 28.8 hours without power (SAIDI), across about 3.5 interruptions each. That ranks it #428 of 468 US utilities by reliability, where #1 is the most reliable. Its outage duration is worse than the US average and about the same as the Texas median (26.9 h).
Official reliability (EIA 2024)
US EIARanks #428 of 468 US utilities by reliability (#1 = most reliable) · about the same as the Texas median (26.9 h).
Reliability over time
Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period Entergy Texas Inc.’s reliability has been worsening (lower is better).
Counties served by Entergy Texas Inc. (27)
Service territory reported to EIA-861; each links to live outage status and history.
- Brazos County, TX
- Burleson County, TX
- Chambers County, TX
- Falls County, TX
- Galveston County, TX
- Grimes County, TX
- Hardin County, TX
- Harris County, TX
- Houston County, TX
- Jasper County, TX
- Jefferson County, TX
- Leon County, TX
- Liberty County, TX
- Limestone County, TX
- Madison County, TX
- Milam County, TX
- Montgomery County, TX
- Newton County, TX
- Orange County, TX
- Polk County, TX
- Robertson County, TX
- San Jacinto County, TX
- Trinity County, TX
- Tyler County, TX
- Walker County, TX
- Waller County, TX
- Washington County, TX
What causes Entergy Texas Inc. outages
Share of outage-time by reported cause across the counties it serves (territory-wide, may include other utilities in shared counties).
Entergy Texas Inc.: FAQ
- How reliable is Entergy Texas Inc.?
- Entergy Texas Inc. customers averaged 28.8 hours without power in 2024 (SAIDI), which is frequently affected and worse than the US average, about the same as the Texas median (26.9 h), per official US EIA data.
- Where does Entergy Texas Inc. rank among US electric utilities?
- By official EIA SAIDI, Entergy Texas Inc. is #428 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is worse than the US average.
- How many customers does Entergy Texas Inc. serve?
- Entergy Texas Inc. serves 27 counties across Texas, per its EIA-861 service territory filing.
- Where does Entergy Texas Inc. provide power?
- Entergy Texas Inc. operates in Texas. The full list of counties served is below, each linked to its live outage status.
Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Texas.
Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .