County annual report · FIPS 48323
2020 Maverick County, TX Power Outage Report
In 2020, customers in Maverick County, TX went without power for an average of 4.0 hours, a total of 116K customer-hours (Texas average 5.3 hours). That ranks 178th worst of 254 Texas counties and 1615th of 3,019 nationally.
Compared with TX, the US and 2019
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Maverick County, 2020
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 9, 2020 14:15 | November 10, 2020 00:00 | 9h 45m | 7,603 | 20K |
| 2 | May 24, 2020 03:15 | May 26, 2020 04:00 | 2d | 6,562 | 22K |
| 3 | May 14, 2020 02:30 | May 15, 2020 03:15 | 1d | 2,948 | 7,834 |
| 4 | May 28, 2020 14:00 | May 28, 2020 18:45 | 4h 45m | 2,812 | 1,152 |
| 5 | July 10, 2020 05:00 | July 10, 2020 11:45 | 6h 45m | 2,793 | 2,815 |
| 6 | March 20, 2020 01:15 | March 20, 2020 23:45 | 22h 30m | 2,066 | 7,627 |
| 7 | May 28, 2020 20:00 | May 30, 2020 00:15 | 1d 4h | 1,873 | 4,512 |
| 8 | June 10, 2020 13:30 | June 11, 2020 00:00 | 10h 30m | 1,339 | 578 |
| 9 | August 18, 2020 20:15 | August 19, 2020 03:45 | 7h 30m | 972 | 1,520 |
| 10 | July 25, 2020 23:15 | July 26, 2020 04:15 | 5h | 876 | 859 |
Outage episodes by size in 2020: 55 reached 100+ customers, 8 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 Maverick County reported on EIA Form 861 for 2020, 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 |
|---|---|---|---|---|---|
| AEP Texas Central Company | 2020 | 8.6 hrs | 1.88 | 2.8 hrs | 1.47 |
| Rio Grande Electric Coop, Inc | 2020 | 9.8 hrs | - | 8.2 hrs | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 63% of Texas's customers in 2020; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 29,327 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. Maverick County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Maverick County, TX annual power outage report, 2020, 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/2020/texas/maverick-county