County annual report · FIPS 48097
2024 Cooke County, TX Power Outage Report
In 2024, customers in Cooke County, TX went without power for an average of 8.8 hours, a total of 148K customer-hours (Texas average 25.5 hours). That ranks 114th worst of 252 Texas counties and 1037th 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 Cooke 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 08:15 | June 7, 2024 21:45 | 10d 13h | 5,355 | 49K |
| 2 | May 22, 2024 14:00 | May 23, 2024 13:00 | 23h | 4,070 | 4,408 |
| 3 | May 25, 2024 17:15 | May 28, 2024 04:15 | 2d 11h | 1,249 | 12K |
| 4 | April 18, 2024 14:45 | April 30, 2024 12:45 | 11d 22h | 1,192 | 6,388 |
| 5 | July 20, 2024 10:00 | July 23, 2024 15:15 | 3d 5h | 1,178 | 5,341 |
| 6 | April 8, 2024 14:30 | April 9, 2024 22:15 | 1d 7h | 969 | 7,503 |
| 7 | August 5, 2024 12:45 | August 5, 2024 20:00 | 7h 15m | 780 | 845 |
| 8 | September 27, 2024 22:15 | September 28, 2024 01:00 | 2h 45m | 778 | 2,140 |
| 9 | August 12, 2024 20:15 | August 14, 2024 21:00 | 2d | 731 | 1,453 |
| 10 | September 3, 2024 07:00 | September 4, 2024 01:15 | 18h 15m | 713 | 1,248 |
Outage episodes by size in 2024: 70 reached 100+ customers, 5 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 Cooke 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 |
| Denton County Elec Coop, Inc | 2024 | 44 min | 0.58 | 27 min | 0.44 |
| Cooke County Elec Coop Assn | 2024 | 4.8 hrs | 1.81 | 3.0 hrs | 1.55 |
| Grayson-Collin Elec Coop, Inc | 2013 | 5.2 hrs | - | 2.1 hrs | - |
| Texas-New Mexico Power Co | - | - | - | - | - |
| Wise 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 n/a of Texas's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 16,852 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. Cooke County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Cooke 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/cooke-county