County annual report · FIPS 18107
2025 Montgomery County, IN Power Outage Report
In 2025, customers in Montgomery County, IN went without power for an average of 1.7 hours, a total of 38K customer-hours (Indiana average 6.4 hours). That ranks 69th worst of 92 Indiana counties and 2541st of 3,000 nationally.
Compared with IN, the US and 2024
Coverage line is EAGLE-I's share of Indiana customers tracked each year.
Biggest outages in Montgomery 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 15, 2025 06:15 | March 16, 2025 06:15 | 1d | 2,893 | 8,373 |
| 2 | July 4, 2025 14:30 | July 7, 2025 11:45 | 2d 21h | 609 | 1,150 |
| 3 | May 16, 2025 22:45 | May 17, 2025 06:15 | 7h 30m | 605 | 2,338 |
| 4 | June 18, 2025 18:30 | June 21, 2025 01:15 | 2d 6h | 601 | 9,626 |
| 5 | August 17, 2025 10:45 | August 17, 2025 19:45 | 9h | 436 | 2,205 |
| 6 | March 30, 2025 16:45 | March 31, 2025 10:30 | 17h 45m | 352 | 2,575 |
| 7 | December 14, 2025 23:45 | December 15, 2025 07:15 | 7h 30m | 350 | 1,107 |
| 8 | April 25, 2025 17:15 | April 25, 2025 19:15 | 2h | 320 | 395 |
| 9 | November 26, 2025 05:45 | November 26, 2025 20:15 | 14h 30m | 318 | 1,090 |
| 10 | September 25, 2025 12:45 | September 25, 2025 20:00 | 7h 15m | 257 | 338 |
Outage episodes by size in 2025: 18 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 Montgomery 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 |
|---|---|---|---|---|---|
| Duke Energy Indiana, LLC | 2024 | 4.9 hrs | 1.18 | 1.9 hrs | 0.94 |
| Tipmont Rural Elec Member Corp | 2024 | 2.4 hrs | 1.12 | 1.9 hrs | 0.91 |
| Parke County Rural E M C | 2018 | 14.2 hrs | 4.16 | 6.2 hrs | 1.82 |
| Boone County Rural EMC | 2024 | 60 min | 0.66 | 60 min | 0.66 |
| Hendricks County Rural E M C | 2024 | 1.8 hrs | 1.30 | 54 min | 0.96 |
| City of New Ross - (IN) | - | - | - | - | - |
| City of Waynetown - (IN) | - | - | - | - | - |
| Crawfordsville Elec, Lgt & Pwr | - | - | - | - | - |
| Darlington Light & Power Co | - | - | - | - | - |
| Town of Ladoga - (IN) | - | - | - | - | - |
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 Indiana's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 22,711 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. Montgomery County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Montgomery County, IN 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/indiana/montgomery-county