Pennsylvania Power Outage History
67 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.
Counties tracked
67
Avg national percentile
42nd
Higher = more reliable
Grade F counties
10
County rankings (worst to best)
| County | Grade | National percentile |
|---|---|---|
| Sullivan County | F | 2nd |
| Wayne County | F | 5th |
| Forest County | F | 5th |
| Pike County | F | 7th |
| Susquehanna County | F | 7th |
| Monroe County | F | 14th |
| Wyoming County | F | 15th |
| Cameron County | F | 16th |
| Greene County | F | 18th |
| Indiana County | F | 18th |
| Perry County | D | 23rd |
| Chester County | D | 23rd |
| Armstrong County | D | 23rd |
| Venango County | D | 24th |
| Bucks County | D | 24th |
| Columbia County | D | 27th |
| McKean County | D | 27th |
| Montgomery County | D | 28th |
| Jefferson County | D | 28th |
| Warren County | D | 28th |
| Clarion County | D | 29th |
| Potter County | D | 30th |
| Crawford County | D | 31st |
| Washington County | D | 31st |
| Delaware County | D | 32nd |
| Bradford County | D | 33rd |
| Butler County | D | 34th |
| Cambria County | D | 35th |
| Elk County | D | 36th |
| Clearfield County | D | 37th |
| Mercer County | D | 38th |
| Fayette County | C | 41st |
| Beaver County | C | 41st |
| Tioga County | C | 41st |
| Westmoreland County | C | 41st |
| Allegheny County | C | 42nd |
| Juniata County | C | 43rd |
| Bedford County | C | 45th |
| Clinton County | C | 45th |
| Carbon County | C | 45th |
| Fulton County | C | 46th |
| Northampton County | C | 46th |
| Berks County | C | 48th |
| Schuylkill County | C | 48th |
| Mifflin County | C | 49th |
| Centre County | C | 52nd |
| Erie County | C | 55th |
| York County | C | 56th |
| Adams County | C | 56th |
| Northumberland County | C | 58th |
| Lebanon County | C | 58th |
| Lycoming County | C | 59th |
| Lawrence County | C | 60th |
| Huntingdon County | B | 61st |
| Montour County | B | 62nd |
| Snyder County | B | 67th |
| Blair County | B | 67th |
| Lackawanna County | B | 68th |
| Somerset County | B | 70th |
| Lehigh County | B | 72nd |
| Cumberland County | B | 75th |
| Luzerne County | B | 77th |
| Lancaster County | B | 80th |
| Franklin County | A | 82nd |
| Philadelphia County | A | 83rd |
| Dauphin County | A | 84th |
| Union County | A | 86th |