County annual report · FIPS 42065
2025 Jefferson County, PA Power Outage Report
In 2025, customers in Jefferson County, PA went without power for an average of 21.3 hours, a total of 428K customer-hours (Pennsylvania average 9.8 hours). That ranks 10th worst of 67 Pennsylvania counties and 314th of 3,000 nationally.
Compared with PA, the US and 2024
Coverage line is EAGLE-I's share of Pennsylvania customers tracked each year.
Biggest outages in Jefferson 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 | March 16, 2025 15:00 | March 20, 2025 00:15 | 3d 9h | 9,180 | 170K |
| 2 | April 29, 2025 22:30 | May 5, 2025 14:00 | 5d 15h | 7,160 | 161K |
| 3 | April 9, 2025 15:45 | April 9, 2025 16:00 | 15m | 4,813 | 1,203 |
| 4 | April 19, 2025 16:30 | April 21, 2025 11:30 | 1d 19h | 3,073 | 7,085 |
| 5 | May 22, 2025 11:30 | May 23, 2025 07:00 | 19h 30m | 2,714 | 3,297 |
| 6 | June 10, 2025 00:00 | June 10, 2025 21:45 | 21h 45m | 1,689 | 1,689 |
| 7 | December 26, 2025 22:15 | December 28, 2025 08:30 | 1d 10h | 1,410 | 4,961 |
| 8 | June 22, 2025 17:45 | June 23, 2025 00:00 | 6h 15m | 1,346 | 3,746 |
| 9 | March 23, 2025 14:30 | March 23, 2025 15:30 | 1h | 1,223 | 1,223 |
| 10 | February 17, 2025 21:30 | February 18, 2025 07:15 | 9h 45m | 1,112 | 8,317 |
Outage episodes by size in 2025: 65 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 Jefferson 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 |
|---|---|---|---|---|---|
| FirstEnergy Pennsylvania Electric Co | 2024 | 6.7 hrs | 1.85 | 3.7 hrs | 1.49 |
| Pennsylvania Electric Co | 2023 | 8.2 hrs | 2.05 | 3.8 hrs | 1.61 |
| United Electric Coop, Inc - (PA) | - | - | - | - | - |
| REA Energy Coop Inc | - | - | - | - | - |
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 Pennsylvania's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 20,070 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. Jefferson County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Jefferson County, PA 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/pennsylvania/jefferson-county