County annual report · FIPS 48001
2024 Anderson County, TX Power Outage Report
In 2024, customers in Anderson County, TX went without power for an average of 25.2 hours, a total of 730K customer-hours (Texas average 25.5 hours). That ranks 59th worst of 252 Texas counties and 391st 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 Anderson 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 | May 28, 2024 11:00 | June 5, 2024 02:15 | 7d 15h | 13,340 | 299K |
| 2 | July 8, 2024 15:45 | July 11, 2024 06:30 | 2d 14h | 8,245 | 88K |
| 3 | May 23, 2024 02:00 | May 24, 2024 00:15 | 22h 15m | 6,515 | 55K |
| 4 | April 27, 2024 17:30 | April 30, 2024 07:30 | 2d 14h | 6,436 | 52K |
| 5 | January 8, 2024 12:45 | January 10, 2024 00:15 | 1d 11h | 3,423 | 15K |
| 6 | November 2, 2024 22:45 | November 3, 2024 00:45 | 2h | 3,315 | 2,270 |
| 7 | April 8, 2024 21:00 | April 11, 2024 22:00 | 3d 1h | 3,257 | 37K |
| 8 | January 23, 2024 03:45 | January 23, 2024 18:30 | 14h 45m | 2,324 | 5,956 |
| 9 | May 2, 2024 00:45 | May 3, 2024 01:45 | 1d 1h | 2,324 | 12K |
| 10 | March 10, 2024 09:15 | March 10, 2024 16:30 | 7h 15m | 2,059 | 3,520 |
Outage episodes by size in 2024: 126 reached 100+ customers, 24 reached 1,000+ customers, 1 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 Anderson 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 |
| Trinity Valley Elec Coop Inc | 2024 | 17.4 hrs | 3.91 | 4.5 hrs | 2.46 |
| 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 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 29,000 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. Anderson County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Anderson 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/anderson-county