County annual report · FIPS 48439
2022 Tarrant County, TX Power Outage Report
In 2022, customers in Tarrant County, TX went without power for an average of 2.4 hours, a total of 2.5M customer-hours (Texas average 4.0 hours). That ranks 210th worst of 252 Texas counties and 2138th 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 Tarrant 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 | November 19, 2022 11:45 | December 26, 2022 01:15 | 36d 13h | 27,553 | 272K |
| 2 | March 20, 2022 06:30 | March 23, 2022 10:00 | 3d 3h | 13,980 | 98K |
| 3 | May 17, 2022 12:15 | June 9, 2022 11:15 | 22d 23h | 10,956 | 211K |
| 4 | May 1, 2022 12:30 | May 17, 2022 10:45 | 15d 22h | 10,544 | 158K |
| 5 | October 12, 2022 08:15 | November 19, 2022 11:00 | 38d 2h | 9,881 | 299K |
| 6 | August 20, 2022 11:15 | August 30, 2022 11:30 | 10d | 8,901 | 171K |
| 7 | January 14, 2022 11:30 | January 18, 2022 04:30 | 3d 17h | 8,890 | 59K |
| 8 | June 9, 2022 12:15 | July 4, 2022 05:45 | 24d 17h | 7,685 | 173K |
| 9 | September 22, 2022 09:30 | October 12, 2022 07:15 | 19d 21h | 6,631 | 119K |
| 10 | August 30, 2022 12:15 | September 18, 2022 08:45 | 18d 20h | 6,345 | 135K |
Outage episodes by size in 2022: 56 reached 100+ customers, 40 reached 1,000+ customers, 4 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 Tarrant 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 |
| Tri-County Electric Coop, Inc (TX) | 2022 | 2.2 hrs | 1.65 | 2.2 hrs | 1.65 |
| United Electric Coop Service Inc - (TX) | 2022 | 1.8 hrs | 1.14 | 84 min | 0.99 |
| Denton County Elec Coop, Inc | 2022 | 37 min | 0.56 | 37 min | 0.56 |
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 ÷ 1,040,761 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. Tarrant County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Tarrant 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/tarrant-county