County annual report · FIPS 18057
2024 Hamilton County, IN Power Outage Report
In 2024, customers in Hamilton County, IN went without power for an average of 1.7 hours, a total of 277K customer-hours (Indiana average 5.1 hours). That ranks 62nd worst of 92 Indiana counties and 2484th of 2,990 nationally.
Compared with IN, the US and 2023
Coverage line is EAGLE-I's share of Indiana customers tracked each year.
Biggest outages in Hamilton County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 27, 2024 14:30 | October 3, 2024 01:00 | 5d 10h | 17,791 | 59K |
| 2 | July 16, 2024 05:00 | July 17, 2024 08:45 | 1d 3h | 8,108 | 24K |
| 3 | August 27, 2024 13:45 | August 28, 2024 03:15 | 13h 30m | 4,620 | 2,162 |
| 4 | December 12, 2024 06:30 | December 12, 2024 12:45 | 6h 15m | 4,466 | 16K |
| 5 | December 4, 2024 06:45 | December 4, 2024 19:45 | 13h | 3,692 | 4,460 |
| 6 | June 27, 2024 14:15 | June 27, 2024 21:30 | 7h 15m | 3,621 | 5,111 |
| 7 | August 16, 2024 09:00 | August 16, 2024 09:15 | 15m | 3,279 | 820 |
| 8 | July 30, 2024 15:30 | July 31, 2024 05:30 | 14h | 2,250 | 753 |
| 9 | December 10, 2024 15:45 | December 10, 2024 20:15 | 4h 30m | 2,230 | 3,914 |
| 10 | January 12, 2024 20:00 | January 13, 2024 19:45 | 23h 45m | 2,201 | 13K |
Outage episodes by size in 2024: 111 reached 100+ customers, 39 reached 1,000+ customers, 1 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 Hamilton County reported on EIA Form 861 for 2024, 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 |
| Indiana Michigan Power Co | 2024 | 4.3 hrs | 1.25 | 2.5 hrs | 1.08 |
| AES Indiana | 2024 | 4.1 hrs | 1.25 | 87 min | 1.06 |
| Boone County Rural EMC | 2024 | 60 min | 0.66 | 60 min | 0.66 |
| Duke Energy | - | - | - | - | - |
| City of Frankfort - (IN) | - | - | - | - | - |
| NineStar Connect | - | - | - | - | - |
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 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 159,187 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. Hamilton County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Hamilton County, IN annual power outage report, 2024, 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/2024/indiana/hamilton-county