County annual report · FIPS 26091
2019 Lenawee County, MI Power Outage Report
In 2019, customers in Lenawee County, MI went without power for an average of 9.3 hours, a total of 319K customer-hours (Michigan average 12.7 hours). That ranks 44th worst of 83 Michigan counties and 584th of 2,945 nationally.
Compared with MI, the US and 2018
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Lenawee County, 2019
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 5, 2019 10:15 | June 6, 2019 20:15 | 1d 10h | 5,477 | 33K |
| 2 | March 9, 2019 22:45 | March 10, 2019 16:15 | 17h 30m | 3,547 | 8,082 |
| 3 | February 12, 2019 07:45 | February 14, 2019 01:00 | 1d 17h | 3,406 | 35K |
| 4 | October 26, 2019 21:30 | October 29, 2019 00:15 | 2d 2h | 3,325 | 31K |
| 5 | July 2, 2019 14:30 | July 4, 2019 17:30 | 2d 3h | 2,992 | 18K |
| 6 | May 10, 2019 00:45 | May 10, 2019 13:00 | 12h 15m | 2,442 | 2,453 |
| 7 | June 1, 2019 15:45 | June 3, 2019 08:15 | 1d 16h | 2,007 | 23K |
| 8 | September 11, 2019 17:15 | September 14, 2019 23:45 | 3d 6h | 1,723 | 7,994 |
| 9 | September 8, 2019 06:15 | September 8, 2019 09:30 | 3h 15m | 1,454 | 4,714 |
| 10 | September 28, 2019 00:15 | October 2, 2019 02:30 | 4d 2h | 1,418 | 7,501 |
Outage episodes by size in 2019: 79 reached 100+ customers, 13 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 2019, 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) | 2018 | 6.8 hrs | 1.29 | 3.3 hrs | 1.02 |
| DTE Electric Company | 2018 | 8.1 hrs | 1.36 | 3.0 hrs | 1.04 |
| Midwest Energy Cooperative - (MI) | 2014 | 9.8 hrs | 2.23 | 4.9 hrs | 1.87 |
| 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 96% of Michigan's customers in 2019; 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, 2019, 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/2019/michigan/lenawee-county