County annual report · FIPS 26037
2015 Clinton County, MI Power Outage Report
In 2015, customers in Clinton County, MI went without power for an average of 2.6 hours, a total of 87K customer-hours (Michigan average 6.8 hours). That ranks 67th worst of 80 Michigan counties and 1043rd of 2,484 nationally.
Compared with MI, the US
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Clinton County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 7, 2015 12:30 | September 7, 2015 20:45 | 8h 15m | 2,738 | 21K |
| 2 | November 6, 2015 10:00 | November 6, 2015 22:15 | 12h 15m | 2,277 | 3,271 |
| 3 | August 29, 2015 06:00 | August 29, 2015 08:00 | 2h | 2,089 | 3,656 |
| 4 | March 16, 2015 13:15 | March 16, 2015 16:00 | 2h 45m | 1,202 | 2,527 |
| 5 | December 23, 2015 02:30 | December 23, 2015 07:15 | 4h 45m | 978 | 4,294 |
| 6 | January 24, 2015 07:00 | January 24, 2015 08:00 | 1h | 899 | 451 |
| 7 | January 31, 2015 07:15 | January 31, 2015 09:30 | 2h 15m | 899 | 2,022 |
| 8 | December 14, 2015 23:15 | December 15, 2015 02:00 | 2h 45m | 822 | 1,994 |
| 9 | October 27, 2015 14:15 | October 27, 2015 16:15 | 2h | 760 | 591 |
| 10 | July 14, 2015 06:00 | July 15, 2015 04:15 | 22h 15m | 694 | 7,450 |
Outage episodes by size in 2015: 39 reached 100+ customers, 4 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 2015, 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) | 2015 | 7.3 hrs | 1.18 | 3.0 hrs | 0.98 |
| Tri-County Electric Coop (MI) | 2015 | 4.7 hrs | 1.68 | 3.0 hrs | 1.49 |
| 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 2015; 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, 2015, 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/2015/michigan/clinton-county