County annual report · FIPS 48383
2021 Reagan County, TX Power Outage Report
In 2021, customers in Reagan County, TX went without power for an average of 56.0 hours, a total of 120K customer-hours (Texas average 21.0 hours). That ranks 57th worst of 252 Texas counties and 154th 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 Reagan 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 | February 13, 2021 20:15 | February 23, 2021 00:15 | 9d 4h | 1,894 | 91K |
| 2 | July 5, 2021 18:15 | July 5, 2021 22:45 | 4h 30m | 1,312 | 1,209 |
| 3 | July 28, 2021 22:30 | July 29, 2021 23:30 | 1d 1h | 689 | 1,111 |
| 4 | October 27, 2021 03:15 | October 28, 2021 01:15 | 22h | 264 | 1,210 |
| 5 | May 18, 2021 09:45 | May 19, 2021 02:15 | 16h 30m | 262 | 2,758 |
| 6 | May 1, 2021 06:45 | May 1, 2021 22:45 | 16h | 257 | 1,423 |
| 7 | November 1, 2021 19:15 | November 1, 2021 22:30 | 3h 15m | 247 | 249 |
| 8 | December 10, 2021 19:30 | December 10, 2021 22:00 | 2h 30m | 245 | 307 |
| 9 | June 3, 2021 05:30 | June 4, 2021 05:45 | 1d | 242 | 2,312 |
| 10 | August 19, 2021 23:15 | August 20, 2021 20:45 | 21h 30m | 235 | 1,002 |
Outage episodes by size in 2021: 27 reached 100+ customers, 2 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 Reagan 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 |
|---|---|---|---|---|---|
| Oncor Electric Delivery Company LLC | 2017 | 3.4 hrs | 1.69 | 2.4 hrs | 1.49 |
| AEP Texas North Company | 2021 | 18.9 hrs | 2.72 | 1.9 hrs | 1.24 |
| Concho Valley Elec Coop Inc | 2021 | 13.5 hrs | 3.90 | 9.1 hrs | 2.99 |
| Southwest Texas 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 94% of Texas's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,148 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. Reagan County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Reagan 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/reagan-county