County annual report · FIPS 18103
2021 Miami County, IN Power Outage Report
In 2021, customers in Miami County, IN went without power for an average of 0.5 hours, a total of 11K customer-hours (Indiana average 4.4 hours). That ranks 85th worst of 92 Indiana counties and 2810th of 2,974 nationally.
Compared with IN, the US and 2020
Coverage line is EAGLE-I's share of Indiana customers tracked each year.
Biggest outages in Miami County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 14, 2021 18:00 | June 14, 2021 21:15 | 3h 15m | 634 | 1,560 |
| 2 | April 10, 2021 08:45 | April 10, 2021 11:15 | 2h 30m | 620 | 1,000 |
| 3 | May 12, 2021 04:45 | May 12, 2021 06:00 | 1h 15m | 617 | 629 |
| 4 | February 11, 2021 07:00 | February 11, 2021 08:15 | 1h 15m | 541 | 500 |
| 5 | May 29, 2021 19:45 | May 30, 2021 09:15 | 13h 30m | 529 | 1,395 |
| 6 | April 21, 2021 01:30 | April 21, 2021 04:15 | 2h 45m | 453 | 591 |
| 7 | October 30, 2021 05:30 | October 30, 2021 07:30 | 2h | 273 | 506 |
| 8 | March 10, 2021 17:30 | March 10, 2021 19:15 | 1h 45m | 263 | 244 |
| 9 | March 10, 2021 20:45 | March 10, 2021 23:00 | 2h 15m | 263 | 553 |
| 10 | June 8, 2021 19:00 | June 8, 2021 20:30 | 1h 30m | 263 | 395 |
Outage episodes by size in 2021: 15 reached 100+ customers, 0 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 2021, 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 |
|---|---|---|---|---|---|
| Duke Energy Indiana, LLC | 2021 | 3.4 hrs | 1.11 | 2.1 hrs | 0.94 |
| Indiana Michigan Power Co | 2021 | 11.2 hrs | 1.57 | 3.8 hrs | 1.09 |
| City of Peru - (IN) | 2021 | 42 min | 0.50 | 11 min | 0.18 |
| Heartland REMC | - | - | - | - | - |
| Fulton County Rural E M C | - | - | - | - | - |
| Miami-Cass County Rural E M C | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 86% of Indiana's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 21,325 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, IN annual power outage report, 2021, 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/2021/indiana/miami-county