massoutage

County annual report · FIPS 54025

2024 Greenbrier County, WV Power Outage Report

In 2024, customers in Greenbrier County, WV went without power for an average of 21.7 hours, a total of 435K customer-hours (West Virginia average 21.6 hours). That ranks 25th worst of 55 West Virginia counties and 471st of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
21.7
20,087 customers
Customer-hours out
435K
Peak customers out
12,959
Outages ≥1,000 out
16
1 of 10,000+ · 613 total
Longest outage
8d 12h
began July 22, 2024
Rank in state
25th/55
471st of 2,990 US

Compared with WV, the US and 2023

Greenbrier County, WV average hours without power per customer compared with state and national averages, 2024Greenbrier County 21.7 hours, West Virginia average 21.6 hours, US average 12.6 hours, Greenbrier County, 2023 16.2 hoursGreenbrier CountyGreenbrier County21.7hWest Virginia averageWest Virginia average21.6hUS averageUS average12.6hGreenbrier County, 2023Greenbrier County, 2…16.2h
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Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

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Greenbrier County, WV customer-hours without power by month, 2024Jan 23K, Feb 6,521, Mar 9,110, Apr 46K, May 196K, Jun 14K, Jul 16K, Aug 8,212, Sep 88K, Oct 11K, Nov 7,195, Dec 12K050k100k150k200k23KJan6,521Feb9,110Mar46KApr196KMay14KJun16KJul8,212Aug88KSep11KOct7,195Nov12KDec
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Customer-hours; May was the worst month.

Greenbrier County year over year

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Greenbrier County, WV: average hours without power per customer by year2015: 15.1h; 2016: 90.5h; 2017: 18.3h; 2018: 18.5h, coverage 100%; 2019: 12.2h, coverage 100%; 2020: 10.9h, coverage 100%; 2021: 14.1h, coverage 97%; 2022: 14.6h, coverage 100%; 2023: 16.2h; 2024: 21.7h; 2025: 31.3h02550751000%50%100%15.1h201590.5h201618.3h201718.5h201812.2h201910.9h202014.1h202114.6h202216.2h202321.7h202431.3h2025
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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 West Virginia customers tracked each year.

Biggest outages in Greenbrier County, 2024

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

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1May 26, 2024 16:45May 31, 2024 01:154d 8h12,959192K
2September 27, 2024 10:30October 2, 2024 22:155d 11h3,87983K
3January 6, 2024 13:45January 7, 2024 22:151d 8h2,40811K
4August 13, 2024 03:45August 13, 2024 09:005h 15m2,193838
5April 2, 2024 05:30April 6, 2024 06:454d 1h1,66031K
6March 19, 2024 17:45March 20, 2024 06:4513h1,3715,194
7June 5, 2024 18:15June 5, 2024 20:001h 45m1,3641,703
8September 11, 2024 14:30September 11, 2024 18:454h 15m1,355724
9December 29, 2024 12:00December 30, 2024 03:0015h1,2725,279
10April 26, 2024 12:45April 26, 2024 21:308h 45m1,2486,656

Outage episodes by size in 2024: 64 reached 100+ customers, 16 reached 1,000+ customers, 1 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 Greenbrier 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
Monongahela Power Co202414.2 hrs2.877.7 hrs2.34

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 West Virginia's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 20,087 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. Greenbrier County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Greenbrier County, WV 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/west-virginia/greenbrier-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON