County annual report · FIPS 26063
2025 Huron County, MI Power Outage Report
In 2025, customers in Huron County, MI went without power for an average of 5.8 hours, a total of 61K customer-hours (Michigan average 12.9 hours). That ranks 65th worst of 83 Michigan counties and 1318th of 3,000 nationally.
Compared with MI, the US and 2024
Coverage line is EAGLE-I's share of Michigan customers tracked each year.
Biggest outages in Huron County, 2025
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 17, 2025 13:00 | May 1, 2025 01:30 | 13d 12h | 1,486 | 12K |
| 2 | May 16, 2025 05:30 | May 18, 2025 06:30 | 2d 1h | 1,435 | 8,431 |
| 3 | December 29, 2025 08:00 | December 31, 2025 07:15 | 1d 23h | 707 | 3,423 |
| 4 | November 30, 2025 09:45 | November 30, 2025 19:30 | 9h 45m | 672 | 2,476 |
| 5 | November 27, 2025 01:45 | November 27, 2025 19:30 | 17h 45m | 635 | 589 |
| 6 | July 24, 2025 20:15 | July 26, 2025 01:15 | 1d 5h | 548 | 2,250 |
| 7 | April 2, 2025 12:00 | April 4, 2025 06:30 | 1d 18h | 493 | 3,452 |
| 8 | February 7, 2025 02:00 | February 8, 2025 13:15 | 1d 11h | 459 | 2,733 |
| 9 | April 15, 2025 15:15 | April 16, 2025 07:15 | 16h | 377 | 226 |
| 10 | January 21, 2025 23:15 | January 23, 2025 00:45 | 1d 1h | 337 | 1,207 |
Outage episodes by size in 2025: 17 reached 100+ customers, 2 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 Huron County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| DTE Electric Company | 2024 | 8.0 hrs | 1.25 | 2.7 hrs | 0.94 |
| Thumb Electric Coop of Mich | - | - | - | - | - |
| Village of Sebewaing - (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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 10,545 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. Huron County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Huron County, MI annual power outage report, 2025, 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/2025/michigan/huron-county