County annual report · FIPS 21113
2021 Jessamine County, KY Power Outage Report
In 2021, customers in Jessamine County, KY went without power for an average of 1.8 hours, a total of 52K customer-hours (Kentucky average 10.4 hours). That ranks 102nd worst of 119 Kentucky counties and 2318th of 2,974 nationally.
Compared with KY, the US and 2020
Coverage line is EAGLE-I's share of Kentucky customers tracked each year.
Biggest outages in Jessamine County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 1, 2021 03:15 | July 1, 2021 16:45 | 13h 30m | 2,850 | 4,616 |
| 2 | July 17, 2021 12:00 | July 17, 2021 15:30 | 3h 30m | 1,358 | 2,383 |
| 3 | September 1, 2021 14:30 | September 1, 2021 17:45 | 3h 15m | 1,347 | 3,705 |
| 4 | August 14, 2021 16:15 | August 15, 2021 14:15 | 22h | 1,334 | 2,466 |
| 5 | October 26, 2021 04:45 | October 26, 2021 09:00 | 4h 15m | 1,013 | 1,104 |
| 6 | November 22, 2021 01:30 | November 22, 2021 02:15 | 45m | 1,013 | 760 |
| 7 | February 11, 2021 03:30 | February 13, 2021 03:30 | 2d | 811 | 12K |
| 8 | August 24, 2021 22:00 | August 25, 2021 01:15 | 3h 15m | 708 | 811 |
| 9 | April 17, 2021 21:15 | April 17, 2021 21:45 | 30m | 641 | 321 |
| 10 | August 23, 2021 15:00 | August 23, 2021 19:00 | 4h | 596 | 579 |
Outage episodes by size in 2021: 47 reached 100+ customers, 6 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 Jessamine County reported on EIA Form 861 for 2021, 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 | 2021 | 3.3 hrs | 1.17 | 1.7 hrs | 0.91 |
| Blue Grass Energy Coop Corp | 2021 | 4.2 hrs | 1.49 | 2.6 hrs | 1.27 |
| City of Nicholasville - (KY) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 92% of Kentucky's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 28,534 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. Jessamine County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Jessamine County, KY annual power outage report, 2021, 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/2021/kentucky/jessamine-county