County annual report · FIPS 26037
2018 Clinton County, MI Power Outage Report
In 2018, customers in Clinton County, MI went without power for an average of 4.5 hours, a total of 153K customer-hours (Michigan average 10.0 hours). That ranks 47th worst of 80 Michigan counties and 1141st of 2,798 nationally.
Compared with MI, the US and 2017
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Clinton County, 2018
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 14, 2018 18:30 | April 16, 2018 15:15 | 1d 20h | 4,823 | 51K |
| 2 | September 30, 2018 04:30 | September 30, 2018 05:15 | 45m | 2,876 | 719 |
| 3 | February 25, 2018 10:30 | February 26, 2018 00:15 | 13h 45m | 2,456 | 9,810 |
| 4 | April 22, 2018 06:15 | April 22, 2018 09:15 | 3h | 2,446 | 6,295 |
| 5 | November 16, 2018 04:00 | November 16, 2018 07:45 | 3h 45m | 2,267 | 7,354 |
| 6 | October 27, 2018 06:00 | October 27, 2018 07:15 | 1h 15m | 2,112 | 1,400 |
| 7 | May 12, 2018 06:00 | May 13, 2018 01:45 | 19h 45m | 2,041 | 4,004 |
| 8 | May 3, 2018 14:00 | May 3, 2018 16:45 | 2h 45m | 1,894 | 3,519 |
| 9 | October 20, 2018 16:30 | October 21, 2018 20:15 | 1d 3h | 1,593 | 10K |
| 10 | December 27, 2018 19:30 | December 28, 2018 07:45 | 12h 15m | 1,504 | 9,060 |
Outage episodes by size in 2018: 46 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 Clinton County reported on EIA Form 861 for 2018, 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 |
| Tri-County Electric Coop (MI) | 2018 | 5.0 hrs | 1.98 | 4.2 hrs | 1.89 |
| 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 91% of Michigan's customers in 2018; 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, 2018, 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/2018/michigan/clinton-county