County annual report · FIPS 21097
2025 Harrison County, KY Power Outage Report
In 2025, customers in Harrison County, KY went without power for an average of 2.9 hours, a total of 28K customer-hours (Kentucky average 7.0 hours). That ranks 109th worst of 120 Kentucky counties and 2096th of 3,000 nationally.
Compared with KY, the US and 2024
Coverage line is EAGLE-I's share of Kentucky customers tracked each year.
Biggest outages in Harrison 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 | October 16, 2025 17:15 | October 17, 2025 06:00 | 12h 45m | 4,236 | 1,932 |
| 2 | November 12, 2025 19:30 | November 12, 2025 21:45 | 2h 15m | 3,216 | 810 |
| 3 | April 2, 2025 14:45 | April 4, 2025 01:30 | 1d 10h | 1,357 | 5,353 |
| 4 | May 7, 2025 08:30 | May 8, 2025 15:00 | 1d 6h | 1,351 | 415 |
| 5 | October 1, 2025 13:00 | October 1, 2025 21:30 | 8h 30m | 560 | 740 |
| 6 | October 20, 2025 01:15 | October 20, 2025 03:15 | 2h | 465 | 815 |
| 7 | June 13, 2025 23:45 | June 14, 2025 01:30 | 1h 45m | 448 | 340 |
| 8 | April 14, 2025 23:15 | April 15, 2025 11:15 | 12h | 388 | 520 |
| 9 | October 27, 2025 13:30 | October 28, 2025 02:45 | 13h 15m | 355 | 1,130 |
| 10 | May 17, 2025 03:15 | May 17, 2025 20:45 | 17h 30m | 331 | 1,148 |
Outage episodes by size in 2025: 26 reached 100+ customers, 4 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 Harrison 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 |
|---|---|---|---|---|---|
| Kentucky Utilities Co | 2024 | 21.9 hrs | 1.97 | 1.9 hrs | 1.03 |
| Blue Grass Energy Coop Corp | 2024 | 9.9 hrs | 2.23 | 3.0 hrs | 1.52 |
| Kentucky (statewide) | - | - | - | - | - |
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 Kentucky's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 9,604 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. Harrison County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Harrison County, KY 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/kentucky/harrison-county