County annual report · FIPS 48087
2021 Collingsworth County, TX Power Outage Report
In 2021, customers in Collingsworth County, TX went without power for an average of 4.4 hours, a total of 5,478 customer-hours (Texas average 21.0 hours). That ranks 223rd worst of 252 Texas counties and 1457th of 2,974 nationally.
Compared with TX, the US and 2020
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Collingsworth County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | October 27, 2021 19:30 | October 28, 2021 02:15 | 6h 45m | 1,132 | 1,504 |
| 2 | May 8, 2021 02:00 | May 8, 2021 10:15 | 8h 15m | 733 | 774 |
| 3 | May 26, 2021 17:45 | May 27, 2021 00:15 | 6h 30m | 263 | 700 |
| 4 | May 28, 2021 14:30 | May 28, 2021 17:30 | 3h | 249 | 196 |
| 5 | October 15, 2021 17:00 | October 15, 2021 19:45 | 2h 45m | 74 | 134 |
| 6 | September 18, 2021 19:15 | September 19, 2021 00:15 | 5h | 65 | 142 |
| 7 | June 27, 2021 05:30 | June 27, 2021 13:30 | 8h | 64 | 320 |
| 8 | October 28, 2021 21:15 | October 29, 2021 00:00 | 2h 45m | 58 | 160 |
| 9 | March 29, 2021 14:45 | March 29, 2021 20:00 | 5h 15m | 54 | 284 |
| 10 | November 7, 2021 20:15 | November 7, 2021 23:30 | 3h 15m | 38 | 73 |
Outage episodes by size in 2021: 4 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 Collingsworth County reported on EIA Form 861 for 2021, 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 |
|---|---|---|---|---|---|
| Southwestern Electric Power Co | 2021 | 11.8 hrs | 2.41 | 5.1 hrs | 1.79 |
| Lighthouse Electric Coop, Inc | - | - | - | - | - |
| Greenbelt Electric 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 94% of Texas's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,249 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. Collingsworth County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Collingsworth County, TX annual power outage report, 2021, 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/2021/texas/collingsworth-county