County annual report · FIPS 26037
2023 Clinton County, MI Power Outage Report
In 2023, customers in Clinton County, MI went without power for an average of 17.3 hours, a total of 588K customer-hours (Michigan average 26.5 hours). That ranks 24th worst of 83 Michigan counties and 495th of 2,977 nationally.
Compared with MI, the US and 2022
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Clinton 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 | August 25, 2023 01:15 | August 30, 2023 18:00 | 5d 16h | 8,893 | 426K |
| 2 | February 9, 2023 08:00 | February 9, 2023 10:00 | 2h | 8,719 | 8,660 |
| 3 | June 2, 2023 01:30 | June 2, 2023 04:30 | 3h | 4,147 | 10K |
| 4 | March 25, 2023 04:15 | March 25, 2023 12:30 | 8h 15m | 2,147 | 18K |
| 5 | January 21, 2023 05:00 | January 21, 2023 13:45 | 8h 45m | 2,144 | 16K |
| 6 | July 23, 2023 03:45 | July 23, 2023 11:30 | 7h 45m | 1,753 | 11K |
| 7 | July 20, 2023 17:45 | July 22, 2023 09:00 | 1d 15h | 1,667 | 17K |
| 8 | December 19, 2023 16:45 | December 19, 2023 19:00 | 2h 15m | 1,526 | 770 |
| 9 | February 23, 2023 03:45 | February 24, 2023 22:45 | 1d 19h | 1,324 | 7,510 |
| 10 | February 23, 2023 01:00 | February 23, 2023 03:00 | 2h | 1,193 | 1,488 |
Outage episodes by size in 2023: 46 reached 100+ customers, 12 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 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 |
|---|---|---|---|---|---|
| Consumers Energy Co - (MI) | 2023 | 15.2 hrs | 1.37 | 2.9 hrs | 0.96 |
| Tri-County Electric Coop (MI) | 2023 | 15.2 hrs | 1.06 | 1.9 hrs | 0.72 |
| 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 2023; 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, 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/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2023/michigan/clinton-county