County annual report · FIPS 26093
2025 Livingston County, MI Power Outage Report
In 2025, customers in Livingston County, MI went without power for an average of 8.0 hours, a total of 706K customer-hours (Michigan average 12.9 hours). That ranks 58th worst of 83 Michigan counties and 1021st of 3,000 nationally.
Compared with MI, the US and 2024
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Livingston 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 | March 30, 2025 22:45 | April 5, 2025 16:00 | 5d 17h | 8,309 | 221K |
| 2 | May 15, 2025 21:45 | May 20, 2025 06:45 | 4d 9h | 4,482 | 126K |
| 3 | August 9, 2025 18:00 | August 15, 2025 19:30 | 6d 1h | 2,976 | 27K |
| 4 | August 16, 2025 19:45 | August 19, 2025 06:15 | 2d 10h | 2,968 | 43K |
| 5 | March 15, 2025 10:45 | March 17, 2025 08:00 | 1d 21h | 2,493 | 33K |
| 6 | June 4, 2025 12:45 | June 6, 2025 18:30 | 2d 5h | 2,198 | 13K |
| 7 | June 18, 2025 13:15 | July 3, 2025 05:30 | 14d 16h | 2,087 | 63K |
| 8 | June 14, 2025 21:00 | June 18, 2025 06:30 | 3d 9h | 1,881 | 4,702 |
| 9 | April 21, 2025 10:00 | April 30, 2025 20:00 | 9d 10h | 1,806 | 15K |
| 10 | July 8, 2025 11:00 | August 4, 2025 16:15 | 27d 5h | 1,684 | 30K |
Outage episodes by size in 2025: 72 reached 100+ customers, 14 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 Livingston 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 |
|---|---|---|---|---|---|
| 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 |
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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 88,113 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. Livingston County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Livingston County, MI 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/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2025/michigan/livingston-county