County annual report · FIPS 20121
2025 Miami County, KS Power Outage Report
In 2025, customers in Miami County, KS went without power for an average of 2.3 hours, a total of 47K customer-hours (Kansas average 2.9 hours). That ranks 56th worst of 99 Kansas counties and 2318th of 3,000 nationally.
Compared with KS, the US and 2024
Coverage line is EAGLE-I's share of Kansas customers tracked each year.
Biggest outages in Miami 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 | March 14, 2025 17:30 | March 15, 2025 22:30 | 1d 5h | 1,336 | 7,135 |
| 2 | March 5, 2025 03:15 | March 6, 2025 08:15 | 1d 5h | 1,313 | 4,726 |
| 3 | January 5, 2025 03:30 | January 5, 2025 09:45 | 6h 15m | 1,179 | 4,657 |
| 4 | July 24, 2025 20:45 | July 26, 2025 06:00 | 1d 9h | 924 | 3,957 |
| 5 | September 4, 2025 21:45 | September 4, 2025 22:30 | 45m | 810 | 607 |
| 6 | May 18, 2025 13:15 | May 18, 2025 17:30 | 4h 15m | 644 | 179 |
| 7 | October 5, 2025 16:30 | October 5, 2025 20:00 | 3h 30m | 643 | 333 |
| 8 | January 10, 2025 06:15 | January 10, 2025 09:30 | 3h 15m | 623 | 1,686 |
| 9 | July 21, 2025 15:30 | July 21, 2025 22:45 | 7h 15m | 539 | 1,177 |
| 10 | May 19, 2025 18:15 | May 21, 2025 01:00 | 1d 6h | 538 | 5,029 |
Outage episodes by size in 2025: 26 reached 100+ customers, 3 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 Miami 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 |
|---|---|---|---|---|---|
| Evergy Metro | 2024 | 6.0 hrs | 1.52 | 83 min | 0.93 |
| Evergy Kansas Central, Inc | 2024 | 5.3 hrs | 1.65 | 1.7 hrs | 1.05 |
| Heartland Rural Elec Coop, Inc | 2018 | 2.8 hrs | 1.48 | 2.5 hrs | 1.42 |
| City of Osawatomie - (KS) | - | - | - | - | - |
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 Kansas's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 20,608 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. Miami County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Miami County, KS 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/kansas/miami-county