massoutage

County annual report · FIPS 51125

2024 Nelson County, VA Power Outage Report

In 2024, customers in Nelson County, VA went without power for an average of 25.8 hours, a total of 145K customer-hours (Virginia average 8.4 hours). That ranks 29th worst of 130 Virginia counties and 379th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
25.8
5,606 customers
Customer-hours out
145K
Peak customers out
4,172
Outages ≥1,000 out
10
0 of 10,000+ · 527 total
Longest outage
2d 3h
began August 8, 2024
Rank in state
29th/130
379th of 2,990 US

Compared with VA, the US and 2023

Nelson County, VA average hours without power per customer compared with state and national averages, 2024Nelson County 25.8 hours, Virginia average 8.4 hours, US average 12.6 hours, Nelson County, 2023 16.1 hoursNelson CountyNelson County25.8hVirginia averageVirginia average8.4hUS averageUS average12.6hNelson County, 2023Nelson County, 202316.1h
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Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

CSVJSON
Nelson County, VA customer-hours without power by month, 2024Jan 6,398, Feb 1,436, Mar 14K, Apr 5,815, May 25K, Jun 4,020, Jul 13K, Aug 23K, Sep 39K, Oct 2,367, Nov 5,710, Dec 4,303010k20k30k40k6,398Jan1,436Feb14KMar5,815Apr25KMay4,020Jun13KJul23KAug39KSep2,367Oct5,710Nov4,303Dec
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Customer-hours; September was the worst month.

Nelson County year over year

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Nelson County, VA: average hours without power per customer by year2015: 3.9h; 2016: 6.7h; 2017: 12.9h; 2018: 46.9h, coverage 96%; 2019: 27.3h, coverage 97%; 2020: 27.9h, coverage 97%; 2021: 16.1h, coverage 97%; 2022: 71.3h, coverage 97%; 2023: 16.1h; 2024: 25.8h; 2025: 35.1h0204060800%50%100%3.9h20156.7h201612.9h201746.9h201827.3h201927.9h202016.1h202171.3h202216.1h202325.8h202435.1h2025
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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 Virginia customers tracked each year.

Biggest outages in Nelson County, 2024

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1September 21, 2024 21:15September 23, 2024 14:001d 16h4,17219K
2May 18, 2024 06:15May 18, 2024 20:1514h2,37615K
3July 16, 2024 21:00July 17, 2024 18:4521h 45m2,3377,483
4November 21, 2024 01:00November 21, 2024 16:0015h2,2164,218
5June 6, 2024 19:00June 7, 2024 02:307h 30m1,8352,243
6May 26, 2024 23:45May 28, 2024 01:451d 2h1,8346,242
7March 9, 2024 19:30March 11, 2024 19:001d 23h1,7545,431
8August 8, 2024 18:45August 10, 2024 22:302d 3h1,08318K
9September 27, 2024 13:30September 29, 2024 01:451d 12h1,04915K
10January 13, 2024 13:30January 13, 2024 22:008h 30m1,0282,120

Outage episodes by size in 2024: 49 reached 100+ customers, 10 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 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Appalachian Power Co202429.5 hrs2.797.7 hrs2.07
Central Virginia Electric Coop20245.8 hrs2.615.8 hrs2.61
Shenandoah Valley Elec Coop20248.0 hrs2.953.8 hrs2.32
Virginia Electric & Power Co-----

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 Virginia's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 5,606 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, VA annual power outage report, 2024, 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/2024/virginia/nelson-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON