County annual report · FIPS 48313
2025 Madison County, TX Power Outage Report
In 2025, customers in Madison County, TX went without power for an average of 26.5 hours, a total of 58K customer-hours (Texas average 4.6 hours). That ranks 35th worst of 254 Texas counties and 224th 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 Madison 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 4, 2025 12:15 | March 5, 2025 19:45 | 1d 7h | 2,913 | 6,386 |
| 2 | May 1, 2025 23:30 | May 3, 2025 22:30 | 1d 23h | 2,881 | 3,919 |
| 3 | August 8, 2025 12:30 | August 8, 2025 15:30 | 3h | 2,718 | 944 |
| 4 | December 10, 2025 21:15 | December 10, 2025 22:30 | 1h 15m | 1,871 | 736 |
| 5 | June 18, 2025 15:30 | June 18, 2025 19:15 | 3h 45m | 1,556 | 1,529 |
| 6 | May 27, 2025 03:30 | May 29, 2025 01:00 | 1d 21h | 1,184 | 9,718 |
| 7 | August 4, 2025 13:45 | August 4, 2025 17:30 | 3h 45m | 1,112 | 560 |
| 8 | July 18, 2025 08:15 | July 18, 2025 12:15 | 4h | 1,111 | 2,978 |
| 9 | October 2, 2025 15:00 | October 2, 2025 19:15 | 4h 15m | 956 | 614 |
| 10 | January 1, 2025 20:00 | January 1, 2025 20:30 | 30m | 928 | 232 |
Outage episodes by size in 2025: 46 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 Madison 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 |
|---|---|---|---|---|---|
| Entergy Texas Inc. | 2024 | 28.8 hrs | 3.46 | 5.1 hrs | 2.05 |
| Navasota Valley Elec Coop, Inc | 2024 | 29.1 hrs | 4.44 | 14.1 hrs | 3.64 |
| Houston County Elec Coop Inc | - | - | - | - | - |
| Mid-South Electric 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 n/a of Texas's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,203 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. Madison County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Madison 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/madison-county