County annual report · FIPS 42117
2023 Tioga County, PA Power Outage Report
In 2023, customers in Tioga County, PA went without power for an average of 9.6 hours, a total of 215K customer-hours (Pennsylvania average 4.9 hours). That ranks 18th worst of 67 Pennsylvania counties and 874th of 2,977 nationally.
Compared with PA, the US and 2022
Coverage line is EAGLE-I's share of Pennsylvania customers tracked each year.
Biggest outages in Tioga County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 3, 2023 20:45 | February 5, 2023 20:45 | 2d | 4,868 | 21K |
| 2 | April 1, 2023 19:45 | April 4, 2023 20:45 | 3d 1h | 4,414 | 97K |
| 3 | September 11, 2023 04:00 | September 11, 2023 17:00 | 13h | 2,451 | 5,499 |
| 4 | August 16, 2023 12:30 | August 16, 2023 23:30 | 11h | 1,540 | 2,022 |
| 5 | September 6, 2023 13:30 | September 6, 2023 22:30 | 9h | 1,122 | 468 |
| 6 | July 15, 2023 21:45 | July 15, 2023 22:15 | 30m | 937 | 408 |
| 7 | September 21, 2023 22:30 | September 22, 2023 01:45 | 3h 15m | 908 | 240 |
| 8 | April 17, 2023 00:00 | April 18, 2023 01:00 | 1d 1h | 874 | 14K |
| 9 | February 21, 2023 15:30 | February 22, 2023 21:45 | 1d 6h | 728 | 6,741 |
| 10 | August 27, 2023 01:45 | August 27, 2023 13:30 | 11h 45m | 712 | 538 |
Outage episodes by size in 2023: 73 reached 100+ customers, 5 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 Tioga County reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Pennsylvania Electric Co | 2023 | 8.2 hrs | 2.05 | 3.8 hrs | 1.61 |
| FirstEnergy Pennsylvania Electric Co | - | - | - | - | - |
| Claverack Rural Elec Coop Inc | - | - | - | - | - |
| Tri-County Rural Elec Coop Inc (PA) | - | - | - | - | - |
| Wellsborough Electric 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 Pennsylvania's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 22,387 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. Tioga County has data for 2016–2025.
Cite this report
MassOutage (massoutage.com), Tioga County, PA annual power outage report, 2023, 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/2023/pennsylvania/tioga-county