County annual report · FIPS 26133
2023 Osceola County, MI Power Outage Report
In 2023, customers in Osceola County, MI went without power for an average of 2.9 hours, a total of 53K customer-hours (Michigan average 26.5 hours). That ranks 74th worst of 83 Michigan counties and 1986th 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 Osceola 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 23, 2023 14:00 | August 23, 2023 20:15 | 6h 15m | 1,337 | 5,655 |
| 2 | June 26, 2023 20:45 | June 27, 2023 01:45 | 5h | 846 | 1,014 |
| 3 | November 9, 2023 16:45 | November 10, 2023 01:30 | 8h 45m | 815 | 1,380 |
| 4 | July 20, 2023 15:45 | July 21, 2023 06:30 | 14h 45m | 776 | 4,201 |
| 5 | March 25, 2023 14:45 | March 26, 2023 06:00 | 15h 15m | 753 | 5,740 |
| 6 | October 7, 2023 14:15 | October 8, 2023 06:45 | 16h 30m | 752 | 3,609 |
| 7 | November 4, 2023 21:30 | November 5, 2023 03:00 | 5h 30m | 718 | 3,800 |
| 8 | February 15, 2023 14:30 | February 16, 2023 09:15 | 18h 45m | 711 | 1,884 |
| 9 | September 6, 2023 12:45 | September 6, 2023 23:30 | 10h 45m | 612 | 1,827 |
| 10 | December 9, 2023 08:00 | December 10, 2023 10:15 | 1d 2h | 441 | 2,619 |
Outage episodes by size in 2023: 41 reached 100+ customers, 1 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 Osceola 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 |
| Tri-County Electric Coop (MI) | 2023 | 15.2 hrs | 1.06 | 1.9 hrs | 0.72 |
| 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 ÷ 18,272 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. Osceola County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Osceola 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/osceola-county