County annual report · FIPS 01091
2025 Marengo County, AL Power Outage Report
In 2025, customers in Marengo County, AL went without power for an average of 4.6 hours, a total of 53K customer-hours (Alabama average 6.2 hours). That ranks 41st worst of 66 Alabama counties and 1597th 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 Marengo 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 | June 17, 2025 19:15 | June 18, 2025 02:45 | 7h 30m | 1,661 | 1,271 |
| 2 | February 15, 2025 20:15 | February 18, 2025 02:30 | 2d 6h | 1,373 | 14K |
| 3 | July 28, 2025 06:15 | July 28, 2025 06:30 | 15m | 772 | 193 |
| 4 | January 23, 2025 11:45 | January 23, 2025 13:15 | 1h 30m | 655 | 694 |
| 5 | March 4, 2025 19:45 | March 6, 2025 00:15 | 1d 4h | 536 | 7,728 |
| 6 | August 13, 2025 18:30 | August 14, 2025 07:45 | 13h 15m | 534 | 808 |
| 7 | June 16, 2025 13:15 | June 17, 2025 00:15 | 11h | 501 | 219 |
| 8 | May 22, 2025 14:15 | May 22, 2025 19:15 | 5h | 474 | 271 |
| 9 | June 23, 2025 01:30 | June 23, 2025 02:15 | 45m | 447 | 287 |
| 10 | April 11, 2025 04:00 | April 11, 2025 11:15 | 7h 15m | 425 | 859 |
Outage episodes by size in 2025: 45 reached 100+ customers, 2 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 Marengo 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 |
|---|---|---|---|---|---|
| Alabama Power Co | - | - | - | - | - |
| Black Warrior Elec Member Corp | - | - | - | - | - |
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 ÷ 11,446 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. Marengo County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Marengo 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/marengo-county