County annual report · FIPS 48329
2025 Midland County, TX Power Outage Report
In 2025, customers in Midland County, TX went without power for an average of 1.8 hours, a total of 291K customer-hours (Texas average 4.6 hours). That ranks 242nd worst of 254 Texas counties and 2509th of 3,000 nationally.
Compared with TX, the US and 2024
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Midland County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | March 18, 2025 12:45 | March 20, 2025 04:30 | 1d 15h | 3,535 | 18K |
| 2 | March 11, 2025 08:15 | March 16, 2025 05:15 | 4d 21h | 3,284 | 9,873 |
| 3 | June 27, 2025 00:15 | June 28, 2025 10:45 | 1d 10h | 2,914 | 15K |
| 4 | January 28, 2025 15:45 | February 10, 2025 22:15 | 13d 6h | 2,656 | 12K |
| 5 | October 24, 2025 01:15 | October 26, 2025 19:45 | 2d 18h | 2,530 | 19K |
| 6 | July 21, 2025 11:00 | July 22, 2025 11:15 | 1d | 2,424 | 2,121 |
| 7 | May 2, 2025 08:45 | May 8, 2025 03:00 | 5d 18h | 2,390 | 24K |
| 8 | May 30, 2025 00:15 | May 31, 2025 06:45 | 1d 6h | 2,357 | 8,891 |
| 9 | March 4, 2025 14:00 | March 6, 2025 05:30 | 1d 15h | 2,062 | 8,383 |
| 10 | January 18, 2025 10:00 | January 19, 2025 11:15 | 1d 1h | 1,753 | 4,998 |
Outage episodes by size in 2025: 111 reached 100+ customers, 20 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 Midland County reported on EIA Form 861 for 2025, 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 |
| Southwestern Public Service Co | 2024 | 2.9 hrs | 1.21 | 2.1 hrs | 1.14 |
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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 164,550 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. Midland County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Midland County, TX annual power outage report, 2025, 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/2025/texas/midland-county