County annual report · FIPS 48003
2024 Andrews County, TX Power Outage Report
In 2024, customers in Andrews County, TX went without power for an average of 1.9 hours, a total of 23K customer-hours (Texas average 25.5 hours). That ranks 227th worst of 252 Texas counties and 2446th of 2,990 nationally.
Compared with TX, the US and 2023
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Andrews County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 8, 2024 12:30 | July 9, 2024 08:45 | 20h 15m | 1,322 | 2,015 |
| 2 | August 14, 2024 22:15 | August 17, 2024 02:00 | 2d 3h | 1,253 | 3,763 |
| 3 | November 15, 2024 04:00 | November 15, 2024 10:00 | 6h | 1,096 | 3,977 |
| 4 | July 17, 2024 22:45 | July 18, 2024 03:45 | 5h | 328 | 896 |
| 5 | December 5, 2024 18:30 | December 5, 2024 19:00 | 30m | 322 | 161 |
| 6 | May 6, 2024 17:15 | May 6, 2024 21:45 | 4h 30m | 298 | 1,247 |
| 7 | September 16, 2024 22:30 | September 17, 2024 20:45 | 22h 15m | 268 | 317 |
| 8 | September 22, 2024 03:00 | September 23, 2024 01:15 | 22h 15m | 221 | 787 |
| 9 | January 15, 2024 14:00 | January 16, 2024 10:00 | 20h | 176 | 297 |
| 10 | May 4, 2024 20:15 | May 6, 2024 09:00 | 1d 12h | 142 | 797 |
Outage episodes by size in 2024: 11 reached 100+ customers, 3 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 Andrews County reported on EIA Form 861 for 2024, 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 |
| Southwestern Public Service Co | 2024 | 2.9 hrs | 1.21 | 2.1 hrs | 1.14 |
| Lyntegar Electric Coop, Inc | 2024 | 3.1 hrs | - | 3.1 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 n/a of Texas's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 12,620 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. Andrews County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Andrews County, TX annual power outage report, 2024, 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/2024/texas/andrews-county