County annual report · FIPS 54025
2025 Greenbrier County, WV Power Outage Report
In 2025, customers in Greenbrier County, WV went without power for an average of 31.3 hours, a total of 628K customer-hours (West Virginia average 18.3 hours). That ranks 18th worst of 55 West Virginia counties and 178th of 3,000 nationally.
Compared with WV, the US and 2024
Coverage line is EAGLE-I's share of West Virginia customers tracked each year.
Biggest outages in Greenbrier County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 13, 2025 17:30 | May 14, 2025 23:30 | 1d 6h | 16,397 | 288K |
| 2 | May 22, 2025 13:30 | May 22, 2025 22:15 | 8h 45m | 16,380 | 110K |
| 3 | June 23, 2025 21:30 | June 24, 2025 00:45 | 3h 15m | 16,355 | 10K |
| 4 | January 23, 2025 13:30 | January 23, 2025 23:30 | 10h | 14,334 | 49K |
| 5 | June 26, 2025 21:00 | July 10, 2025 19:00 | 13d 22h | 3,451 | 26K |
| 6 | January 10, 2025 04:00 | January 10, 2025 19:15 | 15h 15m | 1,852 | 4,239 |
| 7 | September 22, 2025 12:30 | September 23, 2025 02:45 | 14h 15m | 1,814 | 1,971 |
| 8 | December 2, 2025 09:15 | December 2, 2025 23:45 | 14h 30m | 1,399 | 8,233 |
| 9 | March 21, 2025 02:30 | March 21, 2025 08:45 | 6h 15m | 1,347 | 4,453 |
| 10 | September 17, 2025 13:45 | September 17, 2025 20:00 | 6h 15m | 1,233 | 3,710 |
Outage episodes by size in 2025: 88 reached 100+ customers, 13 reached 1,000+ customers, 4 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 2025, 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 |
|---|---|---|---|---|---|
| Appalachian Power Co | 2024 | 29.5 hrs | 2.79 | 7.7 hrs | 2.07 |
| Monongahela Power Co | 2024 | 14.2 hrs | 2.87 | 7.7 hrs | 2.34 |
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 2025; 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, 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/greenbrier-county