County annual report · FIPS 26091
2024 Lenawee County, MI Power Outage Report
In 2024, customers in Lenawee County, MI went without power for an average of 6.3 hours, a total of 217K customer-hours (Michigan average 8.5 hours). That ranks 48th worst of 83 Michigan counties and 1366th of 2,990 nationally.
Compared with MI, the US and 2023
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Lenawee County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 12, 2024 21:30 | January 17, 2024 05:30 | 4d 8h | 3,255 | 61K |
| 2 | July 31, 2024 18:30 | July 31, 2024 23:15 | 4h 45m | 2,937 | 4,314 |
| 3 | April 14, 2024 04:15 | April 14, 2024 10:00 | 5h 45m | 2,925 | 16K |
| 4 | August 27, 2024 21:30 | August 30, 2024 21:45 | 3d | 2,485 | 12K |
| 5 | January 30, 2024 19:45 | January 30, 2024 21:00 | 1h 15m | 1,869 | 1,869 |
| 6 | June 17, 2024 16:45 | June 19, 2024 03:30 | 1d 10h | 1,618 | 15K |
| 7 | April 25, 2024 04:45 | April 25, 2024 19:00 | 14h 15m | 1,617 | 8,998 |
| 8 | December 5, 2024 02:15 | December 5, 2024 10:15 | 8h | 1,424 | 7,227 |
| 9 | September 28, 2024 17:15 | September 30, 2024 02:15 | 1d 9h | 1,366 | 5,913 |
| 10 | August 7, 2024 07:30 | August 7, 2024 10:30 | 3h | 1,043 | 1,305 |
Outage episodes by size in 2024: 71 reached 100+ customers, 10 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 Lenawee County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Consumers Energy Co - (MI) | 2024 | 8.4 hrs | 1.32 | 2.6 hrs | 0.88 |
| DTE Electric Company | 2024 | 8.0 hrs | 1.25 | 2.7 hrs | 0.94 |
| Midwest Energy Cooperative - (MI) | 2024 | 7.2 hrs | 1.60 | 4.6 hrs | 1.30 |
| Village of Clinton - (MI) | - | - | - | - | - |
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 Michigan's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 34,336 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. Lenawee County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Lenawee County, MI annual power outage report, 2024, 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/2024/michigan/lenawee-county