County annual report · FIPS 21065
2025 Estill County, KY Power Outage Report
In 2025, customers in Estill County, KY went without power for an average of 14.3 hours, a total of 104K customer-hours (Kentucky average 7.0 hours). That ranks 23rd worst of 120 Kentucky counties and 536th 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 Estill 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 | February 8, 2025 21:45 | February 8, 2025 22:45 | 1h | 3,121 | 3,121 |
| 2 | May 16, 2025 14:15 | May 19, 2025 23:45 | 3d 9h | 1,931 | 42K |
| 3 | November 5, 2025 10:30 | November 5, 2025 16:00 | 5h 30m | 1,227 | 2,387 |
| 4 | May 21, 2025 01:30 | May 21, 2025 20:30 | 19h | 1,179 | 10K |
| 5 | April 3, 2025 07:45 | April 6, 2025 20:00 | 3d 12h | 783 | 6,296 |
| 6 | January 6, 2025 01:00 | January 8, 2025 21:45 | 2d 20h | 535 | 11K |
| 7 | March 18, 2025 13:15 | March 18, 2025 15:45 | 2h 30m | 508 | 1,270 |
| 8 | May 30, 2025 13:30 | May 30, 2025 18:00 | 4h 30m | 417 | 751 |
| 9 | October 31, 2025 13:45 | October 31, 2025 16:15 | 2h 30m | 387 | 398 |
| 10 | February 11, 2025 13:00 | February 11, 2025 21:45 | 8h 45m | 365 | 1,552 |
Outage episodes by size in 2025: 27 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 Estill 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 |
| Jackson Energy Coop Corp - (KY) | 2024 | 14.3 hrs | 2.99 | 4.6 hrs | 2.10 |
| Clark Energy Coop Inc - (KY) | 2024 | 21.7 hrs | 3.04 | 4.5 hrs | 1.63 |
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 ÷ 7,224 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. Estill County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Estill 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/estill-county