County annual report · FIPS 48445
2022 Terry County, TX Power Outage Report
In 2022, customers in Terry County, TX went without power for an average of 3.8 hours, a total of 16K customer-hours (Texas average 4.0 hours). That ranks 174th worst of 252 Texas counties and 1700th of 2,976 nationally.
Compared with TX, the US and 2021
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Terry County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 4, 2022 23:15 | August 5, 2022 07:30 | 8h 15m | 1,589 | 3,689 |
| 2 | October 17, 2022 08:30 | October 17, 2022 08:45 | 15m | 772 | 193 |
| 3 | May 18, 2022 00:30 | May 18, 2022 03:00 | 2h 30m | 635 | 841 |
| 4 | August 28, 2022 23:30 | August 29, 2022 05:45 | 6h 15m | 437 | 792 |
| 5 | August 11, 2022 09:00 | August 11, 2022 12:00 | 3h | 299 | 897 |
| 6 | June 29, 2022 15:15 | June 29, 2022 16:15 | 1h | 297 | 149 |
| 7 | June 13, 2022 19:15 | June 14, 2022 14:45 | 19h 30m | 209 | 3,703 |
| 8 | October 24, 2022 10:45 | October 24, 2022 22:00 | 11h 15m | 208 | 669 |
| 9 | June 13, 2022 15:00 | June 13, 2022 18:15 | 3h 15m | 207 | 667 |
| 10 | September 15, 2022 21:45 | September 16, 2022 04:15 | 6h 30m | 197 | 471 |
Outage episodes by size in 2022: 18 reached 100+ customers, 1 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 Terry County reported on EIA Form 861 for 2022, 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 | 2022 | 2.3 hrs | 1.02 | 1.7 hrs | 0.91 |
| Lyntegar Electric Coop, Inc | 2022 | 2.2 hrs | - | 2.2 hrs | - |
| City of Brownfield - (TX) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 93% of Texas's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,311 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. Terry County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Terry County, TX annual power outage report, 2022, 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/2022/texas/terry-county