County annual report · FIPS 01091
2023 Marengo County, AL Power Outage Report
In 2023, customers in Marengo County, AL went without power for an average of 4.0 hours, a total of 46K customer-hours (Alabama average 6.3 hours). That ranks 47th worst of 65 Alabama counties and 1671st of 2,977 nationally.
Compared with AL, the US and 2022
Coverage line is EAGLE-I's share of Alabama customers tracked each year.
Biggest outages in Marengo County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 30, 2023 04:30 | April 30, 2023 05:00 | 30m | 1,948 | 782 |
| 2 | July 6, 2023 07:15 | July 6, 2023 10:45 | 3h 30m | 1,431 | 1,226 |
| 3 | December 26, 2023 22:30 | December 26, 2023 22:45 | 15m | 1,173 | 293 |
| 4 | December 12, 2023 15:45 | December 12, 2023 17:45 | 2h | 765 | 198 |
| 5 | June 14, 2023 21:30 | June 16, 2023 02:30 | 1d 5h | 674 | 6,391 |
| 6 | November 9, 2023 06:45 | November 9, 2023 08:45 | 2h | 615 | 161 |
| 7 | January 12, 2023 17:30 | January 13, 2023 04:00 | 10h 30m | 572 | 2,269 |
| 8 | March 27, 2023 00:00 | March 28, 2023 01:45 | 1d 1h | 538 | 2,023 |
| 9 | March 3, 2023 15:00 | March 3, 2023 15:30 | 30m | 506 | 128 |
| 10 | July 10, 2023 03:15 | July 10, 2023 08:30 | 5h 15m | 483 | 1,080 |
Outage episodes by size in 2023: 39 reached 100+ customers, 3 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 2023, 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 2023; 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, 2023, 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/2023/alabama/marengo-county