County annual report · FIPS 26101
2023 Manistee County, MI Power Outage Report
In 2023, customers in Manistee County, MI went without power for an average of 4.2 hours, a total of 64K customer-hours (Michigan average 26.5 hours). That ranks 65th worst of 83 Michigan counties and 1624th 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 Manistee 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 | October 10, 2023 13:30 | October 10, 2023 17:15 | 3h 45m | 1,524 | 1,367 |
| 2 | August 9, 2023 06:00 | August 9, 2023 14:45 | 8h 45m | 1,516 | 12K |
| 3 | December 18, 2023 12:15 | December 19, 2023 01:45 | 13h 30m | 1,473 | 6,387 |
| 4 | July 31, 2023 17:45 | July 31, 2023 19:15 | 1h 30m | 1,307 | 1,961 |
| 5 | January 17, 2023 14:45 | January 17, 2023 16:30 | 1h 45m | 1,195 | 1,792 |
| 6 | July 14, 2023 13:15 | July 14, 2023 22:00 | 8h 45m | 1,189 | 3,443 |
| 7 | August 11, 2023 17:45 | August 11, 2023 21:30 | 3h 45m | 869 | 3,150 |
| 8 | June 21, 2023 23:45 | June 22, 2023 03:00 | 3h 15m | 788 | 1,431 |
| 9 | April 1, 2023 15:30 | April 1, 2023 19:30 | 4h | 699 | 1,342 |
| 10 | July 7, 2023 13:30 | July 7, 2023 15:15 | 1h 45m | 667 | 1,002 |
Outage episodes by size in 2023: 42 reached 100+ customers, 6 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 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 |
| Great Lakes Energy Coop | 2023 | 4.4 hrs | 1.69 | 3.4 hrs | 1.56 |
| Cherryland Electric Coop Inc | 2023 | 1.8 hrs | 0.82 | 47 min | 0.46 |
| Wolverine Power Supply Coop | - | - | - | - | - |
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 ÷ 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, 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/manistee-county