massoutage

County annual report · FIPS 21179

2020 Nelson County, KY Power Outage Report

In 2020, customers in Nelson County, KY went without power for an average of 2.0 hours, a total of 44K customer-hours (Kentucky average 4.7 hours). That ranks 87th worst of 119 Kentucky counties and 2262nd of 3,019 nationally.

Summary data CSVJSON
Avg hrs / customer
2.0
22,386 customers
Customer-hours out
44K
Peak customers out
1,788
Outages ≥1,000 out
6
0 of 10,000+ · 655 total
Longest outage
22h
began February 10, 2020
Rank in state
87th/119
2262nd of 3,019 US

Compared with KY, the US and 2019

Nelson County, KY average hours without power per customer compared with state and national averages, 2020Nelson County 2.0 hours, Kentucky average 4.7 hours, US average 8.7 hours, Nelson County, 2019 1.9 hoursNelson CountyNelson County2.0hKentucky averageKentucky average4.7hUS averageUS average8.7hNelson County, 2019Nelson County, 20191.9h
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Average hours without power per customer in 2020; last bar is this county in 2019.

Month by month

CSVJSON
Nelson County, KY customer-hours without power by month, 2020Jan 1,957, Feb 187, Mar 836, Apr 4,076, May 2,633, Jun 3,685, Jul 2,775, Aug 1,256, Sep 5,210, Oct 16K, Nov 4,278, Dec 1,30505k10k15k20k1,957Jan187Feb836Mar4,076Apr2,633May3,685Jun2,775Jul1,256Aug5,210Sep16KOct4,278Nov1,305Dec
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Customer-hours; October was the worst month.

Nelson County year over year

CSVJSON
Nelson County, KY: average hours without power per customer by year2015: 0.3h; 2016: 0.2h; 2017: 3.2h; 2018: 4.0h, coverage 78%; 2019: 1.9h, coverage 92%; 2020: 2.0h, coverage 92%; 2021: 9.5h, coverage 92%; 2022: 2.8h, coverage 94%; 2023: 19.5h; 2024: 23.0h; 2025: 8.2h01020300%50%100%0.3h20150.2h20163.2h20174.0h20181.9h20192.0h20209.5h20212.8h202219.5h202323.0h20248.2h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Kentucky customers tracked each year.

Biggest outages in Nelson County, 2020

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1October 21, 2020 16:15October 21, 2020 16:3015m1,788447
2October 5, 2020 11:15October 5, 2020 13:152h1,4121,823
3May 30, 2020 11:30May 30, 2020 13:151h 45m1,1061,632
4November 15, 2020 10:15November 15, 2020 16:456h 30m1,074823
5April 14, 2020 20:45April 14, 2020 22:151h 30m1,071881
6October 9, 2020 04:30October 9, 2020 06:001h 30m1,006828
7June 15, 2020 13:45June 15, 2020 18:154h 30m976513
8July 17, 2020 16:30July 17, 2020 19:303h594473
9October 16, 2020 20:15October 17, 2020 01:305h 15m593691
10April 9, 2020 06:00April 9, 2020 21:1515h 15m5812,356

Outage episodes by size in 2020: 178 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 Nelson County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Kentucky Utilities Co20201.9 hrs1.021.6 hrs0.96
Blue Grass Energy Coop Corp20203.2 hrs1.261.6 hrs0.96
Inter County Energy Coop Corp - (KY)20202.3 hrs1.5288 min0.95
Salt River Electric Coop Corp20201.6 hrs0.9986 min0.88
City of Bardstown - (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 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 22,386 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. Nelson County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Nelson County, KY annual power outage report, 2020, 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/2020/kentucky/nelson-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON