County annual report · FIPS 26101
2015 Manistee County, MI Power Outage Report
In 2015, customers in Manistee County, MI went without power for an average of 9.4 hours, a total of 142K customer-hours (Michigan average 6.8 hours). That ranks 30th worst of 80 Michigan counties and 284th 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 Manistee 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 | March 31, 2015 03:00 | March 31, 2015 07:15 | 4h 15m | 5,590 | 16K |
| 2 | December 24, 2015 06:15 | December 27, 2015 20:30 | 3d 14h | 1,633 | 60K |
| 3 | August 2, 2015 20:45 | August 4, 2015 17:45 | 1d 21h | 1,274 | 23K |
| 4 | July 7, 2015 03:15 | July 7, 2015 06:00 | 2h 45m | 1,271 | 2,917 |
| 5 | December 11, 2015 01:45 | December 11, 2015 16:15 | 14h 30m | 1,240 | 3,551 |
| 6 | August 23, 2015 14:30 | August 23, 2015 22:30 | 8h | 1,232 | 2,232 |
| 7 | February 14, 2015 16:30 | February 15, 2015 03:45 | 11h 15m | 1,131 | 4,671 |
| 8 | May 25, 2015 14:30 | May 25, 2015 22:30 | 8h | 1,123 | 5,558 |
| 9 | March 29, 2015 19:30 | March 30, 2015 00:15 | 4h 45m | 978 | 2,843 |
| 10 | December 28, 2015 16:15 | December 29, 2015 22:00 | 1d 5h | 929 | 3,483 |
Outage episodes by size in 2015: 27 reached 100+ customers, 8 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 Manistee 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 |
| Great Lakes Energy Coop | 2015 | 15.2 hrs | 2.27 | 2.9 hrs | 1.35 |
| Wolverine Power Supply Coop | - | - | - | - | - |
| Cherryland Electric Coop Inc | - | - | - | - | - |
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 ÷ 15,177 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. Manistee County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Manistee 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/manistee-county