County annual report · FIPS 21057
2025 Cumberland County, KY Power Outage Report
In 2025, customers in Cumberland County, KY went without power for an average of 13.0 hours, a total of 45K customer-hours (Kentucky average 7.0 hours). That ranks 30th worst of 120 Kentucky counties and 599th 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 Cumberland 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 | January 22, 2025 05:30 | January 22, 2025 07:30 | 2h | 4,668 | 4,101 |
| 2 | May 17, 2025 04:15 | May 18, 2025 16:00 | 1d 11h | 2,854 | 18K |
| 3 | September 28, 2025 17:45 | September 28, 2025 19:45 | 2h | 1,039 | 783 |
| 4 | March 24, 2025 02:00 | March 24, 2025 04:15 | 2h 15m | 950 | 1,125 |
| 5 | February 7, 2025 00:00 | February 7, 2025 06:00 | 6h | 935 | 5,386 |
| 6 | March 5, 2025 04:45 | March 5, 2025 11:30 | 6h 45m | 916 | 1,702 |
| 7 | June 12, 2025 23:15 | June 13, 2025 00:00 | 45m | 886 | 227 |
| 8 | July 17, 2025 15:15 | July 17, 2025 16:45 | 1h 30m | 886 | 246 |
| 9 | October 19, 2025 08:00 | October 19, 2025 09:15 | 1h 15m | 881 | 884 |
| 10 | December 22, 2025 14:15 | December 22, 2025 15:00 | 45m | 881 | 525 |
Outage episodes by size in 2025: 24 reached 100+ customers, 3 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 Cumberland 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 |
|---|---|---|---|---|---|
| Tri-County Elec Member Corp (TN) | 2024 | 6.4 hrs | 3.96 | 4.0 hrs | 3.19 |
| South Kentucky Rural E C C | 2024 | 12.1 hrs | 2.71 | 5.0 hrs | 2.16 |
| Taylor County Rural E C C | 2024 | 3.9 hrs | 2.11 | 2.5 hrs | 1.65 |
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 ÷ 3,483 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. Cumberland County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Cumberland 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/cumberland-county