County annual report · FIPS 21005
2025 Anderson County, KY Power Outage Report
In 2025, customers in Anderson County, KY went without power for an average of 13.3 hours, a total of 153K customer-hours (Kentucky average 7.0 hours). That ranks 28th worst of 120 Kentucky counties and 580th 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 Anderson 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 | November 12, 2025 16:00 | November 12, 2025 20:00 | 4h | 7,276 | 1,855 |
| 2 | January 5, 2025 02:30 | January 9, 2025 19:45 | 4d 17h | 6,028 | 83K |
| 3 | July 10, 2025 20:15 | July 11, 2025 01:15 | 5h | 4,401 | 8,211 |
| 4 | May 17, 2025 01:00 | May 17, 2025 20:00 | 19h | 3,627 | 18K |
| 5 | July 25, 2025 16:45 | July 25, 2025 19:00 | 2h 15m | 2,448 | 1,842 |
| 6 | September 22, 2025 11:45 | September 22, 2025 18:15 | 6h 30m | 523 | 163 |
| 7 | September 16, 2025 19:45 | September 16, 2025 21:15 | 1h 30m | 522 | 683 |
| 8 | January 11, 2025 06:45 | January 12, 2025 02:15 | 19h 30m | 510 | 1,767 |
| 9 | January 12, 2025 16:30 | January 24, 2025 12:30 | 11d 20h | 449 | 2,001 |
| 10 | August 21, 2025 17:30 | August 21, 2025 18:30 | 1h | 365 | 365 |
Outage episodes by size in 2025: 30 reached 100+ customers, 5 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 Anderson 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 |
| Salt River Electric Coop Corp | 2024 | 6.0 hrs | 2.60 | 2.2 hrs | 1.60 |
| Shelby Energy Coop, Inc - (KY) | 2024 | 8.8 hrs | 2.00 | 3.0 hrs | 1.25 |
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 ÷ 11,516 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. Anderson County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Anderson 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/anderson-county