County annual report · FIPS 01089
2025 Madison County, AL Power Outage Report
In 2025, customers in Madison County, AL went without power for an average of 3.0 hours, a total of 589K customer-hours (Alabama average 6.2 hours). That ranks 47th worst of 66 Alabama counties and 2069th of 3,000 nationally.
Compared with AL, the US and 2024
Coverage line is EAGLE-I's share of Alabama 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 | May 20, 2025 21:30 | May 23, 2025 06:00 | 2d 8h | 18,523 | 187K |
| 2 | April 10, 2025 22:30 | April 18, 2025 13:30 | 7d 15h | 12,054 | 70K |
| 3 | December 27, 2025 22:00 | December 28, 2025 01:00 | 3h | 11,985 | 3,084 |
| 4 | January 5, 2025 01:00 | January 5, 2025 07:45 | 6h 45m | 6,578 | 19K |
| 5 | December 18, 2025 13:00 | December 18, 2025 18:00 | 5h | 5,231 | 1,720 |
| 6 | March 15, 2025 10:45 | March 16, 2025 20:45 | 1d 10h | 5,071 | 14K |
| 7 | February 16, 2025 04:45 | February 17, 2025 02:00 | 21h 15m | 3,829 | 13K |
| 8 | December 18, 2025 19:30 | December 20, 2025 02:30 | 1d 7h | 3,645 | 18K |
| 9 | May 2, 2025 19:45 | May 4, 2025 18:45 | 1d 23h | 3,521 | 13K |
| 10 | June 7, 2025 17:15 | June 8, 2025 17:00 | 23h 45m | 3,350 | 14K |
Outage episodes by size in 2025: 148 reached 100+ customers, 51 reached 1,000+ customers, 3 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 |
|---|---|---|---|---|---|
| City of Huntsville - (AL) | - | - | - | - | - |
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 Alabama's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 198,793 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, AL 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/). https://massoutage.com/reports/2025/alabama/madison-county