County annual report · FIPS 26037
2025 Clinton County, MI Power Outage Report
In 2025, customers in Clinton County, MI went without power for an average of 8.1 hours, a total of 274K customer-hours (Michigan average 12.9 hours). That ranks 57th worst of 83 Michigan counties and 1015th 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 Clinton 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 17:15 | April 5, 2025 19:30 | 6d 2h | 3,171 | 88K |
| 2 | June 27, 2025 15:15 | June 28, 2025 20:00 | 1d 4h | 2,861 | 16K |
| 3 | April 25, 2025 10:45 | April 26, 2025 08:00 | 21h 15m | 2,431 | 9,307 |
| 4 | May 16, 2025 03:45 | May 20, 2025 19:45 | 4d 16h | 2,043 | 80K |
| 5 | June 20, 2025 18:15 | June 20, 2025 21:30 | 3h 15m | 1,925 | 2,651 |
| 6 | June 19, 2025 00:00 | June 19, 2025 16:00 | 16h | 1,838 | 2,920 |
| 7 | October 1, 2025 05:15 | October 1, 2025 09:45 | 4h 30m | 1,568 | 6,269 |
| 8 | March 15, 2025 09:00 | March 17, 2025 20:15 | 2d 11h | 1,505 | 17K |
| 9 | September 5, 2025 13:45 | September 6, 2025 00:45 | 11h | 1,285 | 2,307 |
| 10 | March 20, 2025 13:45 | March 20, 2025 20:30 | 6h 45m | 1,278 | 4,072 |
Outage episodes by size in 2025: 48 reached 100+ customers, 11 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 Clinton 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 |
| Tri-County Electric Coop (MI) | 2024 | 4.0 hrs | 1.00 | 1.8 hrs | 0.86 |
| Wolverine Power Supply Coop | - | - | - | - | - |
| City of Lansing - (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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 34,028 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. Clinton County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Clinton 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/clinton-county