County annual report · FIPS 48193
2022 Hamilton County, TX Power Outage Report
In 2022, customers in Hamilton County, TX went without power for an average of 5.5 hours, a total of 10K customer-hours (Texas average 4.0 hours). That ranks 134th worst of 252 Texas counties and 1313th 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 Hamilton 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 | July 1, 2022 14:15 | July 1, 2022 14:45 | 30m | 721 | 361 |
| 2 | June 13, 2022 19:45 | June 14, 2022 15:30 | 19h 45m | 391 | 5,444 |
| 3 | March 14, 2022 00:30 | March 14, 2022 04:00 | 3h 30m | 181 | 251 |
| 4 | September 19, 2022 16:15 | September 19, 2022 17:45 | 1h 30m | 164 | 88 |
| 5 | July 9, 2022 20:15 | July 10, 2022 07:30 | 11h 15m | 135 | 660 |
| 6 | June 26, 2022 17:45 | June 26, 2022 20:45 | 3h | 103 | 207 |
| 7 | May 7, 2022 20:45 | May 8, 2022 00:15 | 3h 30m | 94 | 304 |
| 8 | June 8, 2022 13:45 | June 8, 2022 14:15 | 30m | 94 | 47 |
| 9 | February 27, 2022 09:45 | February 27, 2022 15:00 | 5h 15m | 91 | 419 |
| 10 | March 21, 2022 13:00 | March 21, 2022 18:15 | 5h 15m | 85 | 366 |
Outage episodes by size in 2022: 6 reached 100+ customers, 0 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 Hamilton 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 |
|---|---|---|---|---|---|
| United Electric Coop Service Inc - (TX) | 2022 | 1.8 hrs | 1.14 | 84 min | 0.99 |
| Heart of Texas Electric Coop | 2022 | 2.3 hrs | 1.24 | 1.6 hrs | 0.88 |
| Texas-New Mexico Power Co | - | - | - | - | - |
| Hamilton County Elec Coop Assn | - | - | - | - | - |
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 ÷ 1,841 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. Hamilton County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Hamilton 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/hamilton-county