massoutage

County annual report · FIPS 54039

2025 Kanawha County, WV Power Outage Report

In 2025, customers in Kanawha County, WV went without power for an average of 23.9 hours, a total of 1.6M customer-hours (West Virginia average 18.3 hours). That ranks 26th worst of 55 West Virginia counties and 269th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
23.9
65,999 customers
Customer-hours out
1.6M
Peak customers out
12,714
Outages ≥1,000 out
43
2 of 10,000+ · 548 total
Longest outage
16d 16h
began June 25, 2025
Rank in state
26th/55
269th of 3,000 US

Compared with WV, the US and 2024

Kanawha County, WV average hours without power per customer compared with state and national averages, 2025Kanawha County 23.9 hours, West Virginia average 18.3 hours, US average 5.9 hours, Kanawha County, 2024 51.6 hoursKanawha CountyKanawha County23.9hWest Virginia averageWest Virginia average18.3hUS averageUS average5.9hKanawha County, 2024Kanawha County, 202451.6h
Use the arrow keys to read values.
Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

CSVJSON
Kanawha County, WV customer-hours without power by month, 2025Jan 412K, Feb 157K, Mar 36K, Apr 129K, May 183K, Jun 83K, Jul 134K, Aug 22K, Sep 72K, Oct 45K, Nov 68K, Dec 234K0200k400k600k412KJan157KFeb36KMar129KApr183KMay83KJun134KJul22KAug72KSep45KOct68KNov234KDec
Use the arrow keys to read values.
Customer-hours; January was the worst month.

Kanawha County year over year

CSVJSON
Kanawha County, WV: average hours without power per customer by year2015: 16.2h; 2016: 25.3h; 2017: 21.2h; 2018: 27.3h, coverage 100%; 2019: 30.9h, coverage 100%; 2020: 25.4h, coverage 100%; 2021: 18.0h, coverage 97%; 2022: 36.7h, coverage 100%; 2023: 24.8h; 2024: 51.6h; 2025: 23.9h02040600%50%100%16.2h201525.3h201621.2h201727.3h201830.9h201925.4h202018.0h202136.7h202224.8h202351.6h202423.9h2025
Use the arrow keys to read values.
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 Kanawha County, 2025

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 19, 2025 06:15December 22, 2025 03:002d 20h12,714201K
2January 6, 2025 02:30January 13, 2025 01:156d 22h11,872387K
3February 15, 2025 15:00February 20, 2025 01:304d 10h7,926123K
4April 29, 2025 18:30May 3, 2025 14:453d 20h6,64268K
5May 15, 2025 08:15May 20, 2025 03:454d 19h5,832103K
6July 11, 2025 20:30July 12, 2025 22:301d 2h4,9298,470
7November 22, 2025 05:45November 23, 2025 22:301d 16h4,49739K
8April 3, 2025 08:30April 7, 2025 20:454d 12h4,32821K
9September 22, 2025 02:15September 24, 2025 01:451d 23h3,91220K
10September 13, 2025 03:45September 13, 2025 09:305h 45m3,69118K

Outage episodes by size in 2025: 166 reached 100+ customers, 43 reached 1,000+ customers, 2 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 Kanawha County reported on EIA Form 861 for 2025, 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
Black Diamond 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 West Virginia's customers in 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 65,999 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. Kanawha County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Kanawha County, WV 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/west-virginia/kanawha-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON