County annual report · FIPS 48453
2025 Travis County, TX Power Outage Report
In 2025, customers in Travis County, TX went without power for an average of 3.8 hours, a total of 2.4M customer-hours (Texas average 4.6 hours). That ranks 206th worst of 254 Texas counties and 1820th of 3,000 nationally.
Compared with TX, the US and 2024
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Travis County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 26, 2025 14:30 | June 2, 2025 06:30 | 6d 16h | 73,455 | 1.3M |
| 2 | March 3, 2025 15:00 | March 7, 2025 08:15 | 3d 17h | 29,885 | 145K |
| 3 | June 15, 2025 13:45 | June 18, 2025 10:15 | 2d 20h | 13,941 | 48K |
| 4 | October 27, 2025 05:30 | October 31, 2025 09:45 | 4d 4h | 10,073 | 21K |
| 5 | January 30, 2025 09:00 | February 1, 2025 02:15 | 1d 17h | 8,497 | 16K |
| 6 | December 1, 2025 09:45 | December 3, 2025 13:00 | 2d 3h | 8,293 | 4,980 |
| 7 | October 24, 2025 13:30 | October 27, 2025 03:45 | 2d 14h | 7,728 | 54K |
| 8 | February 18, 2025 13:45 | February 22, 2025 20:15 | 4d 6h | 7,680 | 30K |
| 9 | October 22, 2025 13:30 | October 23, 2025 03:00 | 13h 30m | 6,988 | 7,084 |
| 10 | July 3, 2025 10:00 | July 13, 2025 11:00 | 10d 1h | 6,831 | 85K |
Outage episodes by size in 2025: 260 reached 100+ customers, 115 reached 1,000+ customers, 4 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 Travis County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Oncor Electric Delivery Company LLC | 2017 | 3.4 hrs | 1.69 | 2.4 hrs | 1.49 |
| Pedernales Electric Coop, Inc | 2024 | 57 min | 0.79 | 57 min | 0.79 |
| Bluebonnet Electric Coop, Inc | 2024 | 3.8 hrs | 1.75 | 2.0 hrs | 1.28 |
| Austin Energy | 2024 | 1.5 hrs | 0.96 | 76 min | 0.87 |
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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 641,926 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. Travis County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Travis County, TX annual power outage report, 2025, 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/2025/texas/travis-county