Directory of Power Plants in Pennsylvania
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Adams Solar LLC PA | Adams Solar LLC (PA) | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 9.2 GWh | - | Feb 2024 | Solar |
| Allegheny Energy Units 3 4 & 5 | Springdale Energy LLC | Springdale, PA | PJM Interconnection, LLC (PJM) | 4.9 TWh | Jun 2003 | Feb 2024 | Natural Gas |
| Allegheny Hydro No 8 | Allegheny Hydro LP | Adrian, PA | PJM Interconnection, LLC (PJM) | 78.4 GWh | Nov 1990 | Dec 2022 | Water |
| Allegheny Hydro No 9 | Allegheny Hydro LP | Cowansville, PA | PJM Interconnection, LLC (PJM) | 96.0 GWh | Nov 1990 | Dec 2022 | Water |
| Allegheny No. 5 Hydro Station | Eagle Creek Renewable Energy, LLC | Schenley, PA | PJM Interconnection, LLC (PJM) | 41.0 GWh | Sep 1988 | Dec 2022 | Water |
| Allegheny No 6 Hydro Station | Eagle Creek Renewable Energy, LLC | Ford City, PA | PJM Interconnection, LLC (PJM) | 39.6 GWh | Oct 1988 | Dec 2022 | Water |
| Allegheny Ridge Wind Farm | Leeward Asset Management, LLC | Portage, PA | PJM Interconnection, LLC (PJM) | 189.4 GWh | May 2007 | Feb 2024 | Wind |
| Allenwood | EPP Renewable Energy | Montgomery, PA | PJM Interconnection, LLC (PJM) | 26.4 GWh | Sep 2012 | Dec 2022 | Landfill Gas |
| Alpaca | Alpaca Energy LLC | Canton Township, PA | PJM Interconnection, LLC (PJM) | 49.3 GWh | Mar 2017 | Dec 2022 | Natural Gas |
| Aqua Ingrams Mill | Aqua America Inc | West Chester, PA | PJM Interconnection, LLC (PJM) | 882.5 MWh | Nov 2009 | Dec 2022 | Solar |
| Archbald Power Station | PEI Power Corp | Archbald, PA | PJM Interconnection, LLC (PJM) | 113.6 GWh | Aug 1988 | Feb 2024 | Natural Gas : 90.1% Landfill Gas : 9.9% |
| Armenia Mountain Wind Farm | Allete Clean Energy | Mainesburg, PA | PJM Interconnection, LLC (PJM) | 296.0 GWh | Nov 2009 | Dec 2022 | Wind |
| Armstrong | Armstrong Power LLC | Shelocta, PA | PJM Interconnection, LLC (PJM) | 1.2 TWh | Apr 2002 | Feb 2024 | Natural Gas : 99.8% |
| Beaver Dam | Beaver Dam Energy LLC | Canton Township, PA | PJM Interconnection, LLC (PJM) | 64.3 GWh | May 2016 | Dec 2022 | Natural Gas |
| Beaver Solar LLC | Laurel Capital Partners | Beaver, PA | PJM Interconnection, LLC (PJM) | 1.4 GWh | Nov 2012 | Dec 2022 | Solar |
| Beaver Valley | Energy Harbor Nuclear Generation LLC | Shippingport, PA | PJM Interconnection, LLC (PJM) | 16.3 TWh | Aug 1976 | Feb 2024 | Nuclear |
| Beaver Valley Patterson Dam | Central Rivers Power US, LLC | Beaver Falls, PA | PJM Interconnection, LLC (PJM) | 4.3 GWh | Aug 1982 | Dec 2022 | Water |
| Bethlehem Power Plant | Calpine Bethlehem LLC | Bethlehem, PA | PJM Interconnection, LLC (PJM) | 6.4 TWh | Nov 2002 | Feb 2024 | Natural Gas |
| Big Level Wind | Big Level Wind LLC | Hector Township, PA | PJM Interconnection, LLC (PJM) | 280.8 GWh | Nov 2019 | Feb 2024 | Wind |
| Birdsboro Power | Birdsboro Power LLC | Birdsboro, PA | PJM Interconnection, LLC (PJM) | 3.6 TWh | Apr 2019 | Feb 2024 | Natural Gas |
| Blakely (PA) RTO BTM | American Mun Power-Ohio, Inc | Peckville, PA | PJM Interconnection, LLC (PJM) | 62.0 MWh | Nov 2022 | Dec 2022 | Distillate Fuel Oil |
| Blossburg | Blossburg Power, LLC | Blossburg, PA | PJM Interconnection, LLC (PJM) | 2.9 GWh | Apr 1971 | Dec 2022 | Natural Gas |
| Blue Ridge Landfill | EPP Renewable Energy | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 49.4 GWh | Dec 2012 | Dec 2022 | Landfill Gas |
| Broad Mountain | UGI Development Co | Schuylkill, PA | PJM Interconnection, LLC (PJM) | 48.0 GWh | Dec 2008 | Dec 2022 | Landfill Gas |
| Brunner Island | Brunner Island LLC | York Haven, PA | PJM Interconnection, LLC (PJM) | 3.0 TWh | Apr 1961 | Feb 2024 | Natural Gas : 92.8% Bituminous Coal : 7.2% |
| Brunot Island | Brunot Island Power, LLC | Pittsburg, PA | PJM Interconnection, LLC (PJM) | 50.5 GWh | Feb 1972 | Dec 2022 | Natural Gas : 99.6% |
| Bucknell University | Bucknell University | Lewisburg, PA | PJM Interconnection, LLC (PJM) | 46.4 GWh | Sep 1991 | Feb 2024 | Natural Gas |
| Cambria Wind LLC | Exus North America Management Partners LLC | Sidman, PA | PJM Interconnection, LLC (PJM) | 153.2 GWh | Jul 2009 | Dec 2022 | Wind |
| CASD Solar | Carlisle Area School District | Carlisle, PA | PJM Interconnection, LLC (PJM) | 1.0 MWh | Sep 2010 | Dec 2022 | Solar |
| Casselman Wind Power Project | Avangrid Renewables LLC | Garrett, PA | PJM Interconnection, LLC (PJM) | 98.7 GWh | Nov 2007 | Dec 2022 | Wind |
| Chambersburg | Chambersburg Energy, LLC | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 213.7 GWh | Oct 2001 | Dec 2022 | Natural Gas |
| Chester Generating Station | Constellation Power, Inc | Chester, PA | PJM Interconnection, LLC (PJM) | 1.8 GWh | Jan 1969 | Dec 2022 | Distillate Fuel Oil |
| Chester Operations | Kimberly-Clark Corp | Chester, PA | PJM Interconnection, LLC (PJM) | 203.5 GWh | Apr 1986 | Dec 2022 | Natural Gas |
| Chestnut Flats Wind Farm | EDF Renewable Asset Holdings, Inc. | Altoona, PA | PJM Interconnection, LLC (PJM) | 105.0 GWh | Nov 2011 | Dec 2022 | Wind |
| Cheswick Power Plant | GenOn Power Midwest, LP | Cheswick, PA | PJM Interconnection, LLC (PJM) | 1.6 TWh | May 1970 | Mar 2022 | Bituminous Coal : 98.3% Natural Gas : 1.7% |
| Clairton Works | United States Steel- Clairton | Clairton, PA | PJM Interconnection, LLC (PJM) | 142.0 GWh | Dec 1954 | Dec 2022 | Other Gas : 90.8% Natural Gas : 9.2% |
| Colver Green Energy | Inter-Power/AhlCon Partners, L.P. | Colver, PA | PJM Interconnection, LLC (PJM) | 752.0 GWh | Jan 1995 | Dec 2022 | Waste/Other Coal |
| Conemaugh | KeyCon Operating LLC | New Florence, PA | PJM Interconnection, LLC (PJM) | 3.6 TWh | Jan 1970 | Feb 2024 | Bituminous Coal : 99.5% |
| Conemaugh Hydro Plant | Pennsylvania Renewable Resources | Saltsburg, PA | PJM Interconnection, LLC (PJM) | 61.3 GWh | Jan 1989 | Dec 2022 | Water |
| Covanta Delaware Valley | Covanta Delaware Valley LP | Chester, PA | PJM Interconnection, LLC (PJM) | 613.7 GWh | Mar 1991 | Feb 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Covanta Plymouth Renewable Energy | Covanta Plymouth Renewable Energy L P | Conshohocken, PA | PJM Interconnection, LLC (PJM) | 198.5 GWh | Nov 1991 | Feb 2024 | Non-biogenic Municipal Solid Waste : 54.1% Biogenic Municipal Solid Waste : 44.3% Distillate Fuel Oil : 1.6% |
| CPV Fairview Energy Center | CPV Fairview, LLC | Johnstown, PA | PJM Interconnection, LLC (PJM) | 7.9 TWh | Nov 2019 | Feb 2024 | Natural Gas |
| CPV Maple Hill Solar | CPV Maple Hill Solar, LLC | Portage, PA | PJM Interconnection, LLC (PJM) | 26.4 GWh | - | Feb 2024 | Solar |
| Crayola Solar Project | UGI Development Co | Easton, PA | PJM Interconnection, LLC (PJM) | 2.9 GWh | Apr 2010 | Feb 2024 | Solar |
| Croydon CT Generating Station | Constellation Power, Inc | Bristol Twp., PA | PJM Interconnection, LLC (PJM) | 21.2 GWh | May 1974 | Dec 2022 | Distillate Fuel Oil |
| Cumberland County PA LFG Recovery | EPP Renewable Energy | Shippensburg, PA | PJM Interconnection, LLC (PJM) | 51.5 GWh | Dec 2008 | Dec 2022 | Landfill Gas |
| Dart Container Corp | Dart Container Corp | Leola, PA | PJM Interconnection, LLC (PJM) | 55.5 GWh | Nov 2012 | Feb 2024 | Landfill Gas |
| Delaware Generating Station | Constellation Power, Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 2.3 GWh | Mar 1969 | Dec 2022 | Distillate Fuel Oil |
| Dickinson Solar | Dickinson Solar, LLC | Carlisle, PA | PJM Interconnection, LLC (PJM) | 4.4 GWh | Nov 2016 | Feb 2024 | Solar |
| East Campus Steam Plant | Penn State University | University Park, PA | PJM Interconnection, LLC (PJM) | 51.2 GWh | May 2011 | Feb 2024 | Natural Gas : 99.9% |
| Ebensburg Power | Ebensburg Power Co | Ebensburg, PA | PJM Interconnection, LLC (PJM) | 373.6 GWh | Oct 1990 | Dec 2022 | Waste/Other Coal : 99.9% |
| ECP Uptown Campus | ECP Uptown Campus LLC | Pittsburgh, PA | PJM Interconnection, LLC (PJM) | 30.5 GWh | Oct 1997 | Dec 2022 | Natural Gas |
| Eddystone Generating Station | Constellation Power, Inc | Eddystone, PA | PJM Interconnection, LLC (PJM) | 20.2 GWh | Apr 1967 | Dec 2022 | Natural Gas : 64.3% Distillate Fuel Oil : 35.7% |
| Elizabethtown Solar | AES Distributed Energy | Elizabethtown, PA | PJM Interconnection, LLC (PJM) | 3.3 GWh | Jan 2016 | Dec 2022 | Solar |
| Elk Hill Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Mercersburg, PA | PJM Interconnection, LLC (PJM) | 748.0 MWh | Nov 2022 | Dec 2022 | Solar |
| Elk Hill Solar 2 | Lightsource Renewable Energy Asset Management, LLC | Peters Township, PA | PJM Interconnection, LLC (PJM) | 29.3 GWh | Nov 2020 | Dec 2022 | Solar |
| Ephrata PA BTM | American Mun Power-Ohio, Inc | Lancaster, PA | PJM Interconnection, LLC (PJM) | 102.0 MWh | Oct 2021 | Dec 2022 | Distillate Fuel Oil |
| Fairless Energy Center | Edgewater Generation, LLC | Fairless Hills, PA | PJM Interconnection, LLC (PJM) | 8.7 TWh | Apr 2004 | Feb 2024 | Natural Gas |
| Falling Spring | Borough of Chambersburg | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 1.3 GWh | Nov 1967 | Feb 2024 | Natural Gas : 88.6% Distillate Fuel Oil : 11.4% |
| Falls | Constellation Power, Inc | Morrisville, PA | PJM Interconnection, LLC (PJM) | 1.9 GWh | Apr 1970 | Dec 2022 | Distillate Fuel Oil |
| Fayette Energy Facility | Fayette Power Company, LLC | Masontown, PA | PJM Interconnection, LLC (PJM) | 5.9 TWh | May 2003 | Feb 2024 | Natural Gas |
| Fort Indiantown Gap | Standard Solar | Annville, PA | PJM Interconnection, LLC (PJM) | 5.4 GWh | Dec 2018 | Dec 2022 | Solar |
| Forward Windpower LLC | Forward Windpower, LLC | Berlin, PA | PJM Interconnection, LLC (PJM) | 61.6 GWh | Mar 2008 | Dec 2022 | Wind |
| Foster Wheeler Mt Carmel Cogen | Mount Carmel Cogen Inc | Marion Heights, PA | PJM Interconnection, LLC (PJM) | 107.4 GWh | Dec 1989 | Dec 2022 | Waste/Other Coal : 91.0% Natural Gas : 9.0% |
| Frey Farm Landfill | EPP Renewable Energy | Conestoga, PA | PJM Interconnection, LLC (PJM) | 18.0 GWh | Dec 2005 | Dec 2022 | Landfill Gas |
| Gans | Gans Energy LLC | Gans, PA | PJM Interconnection, LLC (PJM) | 135.3 GWh | Oct 2000 | Dec 2022 | Natural Gas |
| General Electric Diesel Engine Plant | General Electric Co | Grove City, PA | PJM Interconnection, LLC (PJM) | 3.7 GWh | May 1984 | Feb 2024 | Distillate Fuel Oil |
| Girard (PA) RTO BTM | American Mun Power-Ohio, Inc | Girard, PA | PJM Interconnection, LLC (PJM) | 84.0 MWh | Feb 2022 | Dec 2022 | Distillate Fuel Oil |
| Glades Pike Generation Plant | State Correctnl Inst Laurel Highlands | Somerset, PA | PJM Interconnection, LLC (PJM) | 10.7 GWh | Sep 2011 | Dec 2022 | Landfill Gas |
| GLRA Landfill | EPP Renewable Energy | Lebanon, PA | PJM Interconnection, LLC (PJM) | 15.1 GWh | Aug 2007 | Dec 2022 | Landfill Gas |
| Grays Ferry Cogeneration | Grays Ferry Cogen Partnership | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 1.2 TWh | Sep 1997 | Dec 2022 | Natural Gas |
| Great Cove Solar | AES Distributed Energy | McConnellsburg, PA | PJM Interconnection, LLC (PJM) | 7.1 GWh | - | Feb 2024 | Solar |
| Great Cove Solar II | AES Clean Energy | Franklin County, PA | 7.8 GWh | - | Feb 2024 | Solar | |
| Green Knight Energy Center | Waste Management Inc | Pen Argyl, PA | PJM Interconnection, LLC (PJM) | 38.6 GWh | Jan 2001 | Dec 2022 | Landfill Gas |
| Haleon York RDC Solar Facility | Haleon PLC | York, PA | PJM Interconnection, LLC (PJM) | 1.2 GWh | Nov 2010 | Dec 2022 | Solar |
| Hamilton Liberty | Hamilton Liberty O&M LLC | Towanda, PA | PJM Interconnection, LLC (PJM) | 6.6 TWh | May 2016 | Feb 2024 | Natural Gas |
| Hamilton (PA) | Hamilton Power, LLC | Abbottstown, PA | PJM Interconnection, LLC (PJM) | 1.0 GWh | May 1971 | Dec 2022 | Distillate Fuel Oil |
| Hamilton Patriot Generation Plant | Hamilton Patriot Operating Services, LLC | Montgomery, PA | PJM Interconnection, LLC (PJM) | 7.0 TWh | Jun 2016 | Feb 2024 | Natural Gas |
| Handsome Lake Energy LLC | Handsome Lake Energy LLC | Kennerdell, PA | PJM Interconnection, LLC (PJM) | 32.6 GWh | Jun 2001 | Dec 2022 | Natural Gas |
| Harrisburg Facility | Harrisburg Authority | Harrisburg, PA | PJM Interconnection, LLC (PJM) | 117.5 GWh | Mar 2006 | Feb 2024 | Non-biogenic Municipal Solid Waste : 53.1% Biogenic Municipal Solid Waste : 43.4% Natural Gas : 3.5% |
| Hatfield PA BTM | American Mun Power-Ohio, Inc | Hatfield, PA | PJM Interconnection, LLC (PJM) | 20.0 MWh | Nov 2022 | Dec 2022 | Distillate Fuel Oil |
| Hazelton | Hazleton Generation LLC | Hazelton, PA | PJM Interconnection, LLC (PJM) | 18.1 GWh | Dec 1988 | Dec 2022 | Natural Gas : 86.3% Distillate Fuel Oil : 13.7% |
| Hickory Run Energy Station | Hickory Run Energy, LLC | New Castle, PA | PJM Interconnection, LLC (PJM) | 6.4 TWh | Apr 2020 | Feb 2024 | Natural Gas |
| Highland North Wind Farm | Vitol PA Wind LLC | Sidman, PA | PJM Interconnection, LLC (PJM) | 194.5 GWh | Feb 2012 | Dec 2022 | Wind |
| Hill Top Energy Center, LLC | Hill Top Energy Center, LLC | Carmichaels, PA | PJM Interconnection, LLC (PJM) | 4.5 TWh | Jun 2021 | Feb 2024 | Natural Gas |
| Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 985.1 GWh | Sep 1910 | Dec 2022 | Water |
| Homer City Generating Station | NRG Homer City Services LLC | Homer City, PA | PJM Interconnection, LLC (PJM) | 670.0 GWh | May 1969 | Feb 2024 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Hummel Station LLC | Hummel Station, LLC | Shamokin Dam, PA | PJM Interconnection, LLC (PJM) | 8.5 TWh | May 2018 | Feb 2024 | Natural Gas |
| Hunker Solar River, LLC | SolRiver Capital LLC | Ruffs Dale, PA | PJM Interconnection, LLC (PJM) | 3.7 GWh | Jul 2021 | Dec 2022 | Solar |
| Hunlock Power Station | UGI Development Co | Hunlok Creek, PA | PJM Interconnection, LLC (PJM) | 696.8 GWh | Aug 1959 | Dec 2022 | Natural Gas |
| Hunlock Unit 4 | Hunlock Energy, LLC | Hunlock Green, PA | PJM Interconnection, LLC (PJM) | 54.2 GWh | Nov 2000 | Nov 2022 | Natural Gas |
| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 24.2 GWh | Apr 1971 | Dec 2022 | Natural Gas : 95.2% Distillate Fuel Oil : 4.8% |
| Hunterstown Power Plant | Kestrel Acquisition, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 4.5 TWh | Jun 2003 | Feb 2024 | Natural Gas |
| IKEA Conshohocken Rooftop PV System | IKEA Property Inc | Conshohocken, PA | PJM Interconnection, LLC (PJM) | 251.5 MWh | Jan 2013 | Dec 2022 | Solar |
| Indiana University of Pennsylvania | Indiana University of Penn | Indiana, PA | PJM Interconnection, LLC (PJM) | 23.7 GWh | Feb 1988 | Feb 2024 | Natural Gas : 97.2% Distillate Fuel Oil : 2.8% |
| Ironwood LLC | Helix Ironwood LLC | Lebanon, PA | PJM Interconnection, LLC (PJM) | 4.1 TWh | Nov 2001 | Feb 2024 | Natural Gas |
| Jefferson Torresdale Hospital | Jefferson Torresdale Hospital | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 2.1 GWh | Apr 2016 | Dec 2022 | Natural Gas |
| John B Rich Memorial Power Station | Gilberton Power Co | Frackville, PA | PJM Interconnection, LLC (PJM) | 678.7 GWh | Jan 1988 | Dec 2022 | Waste/Other Coal : 99.7% |
| Johnsonburg Mill | Domtar LLC | Johnsonburg, PA | PJM Interconnection, LLC (PJM) | 212.9 GWh | Jan 1993 | Sep 2022 | Black Liquor : 57.1% Natural Gas : 42.9% |
| Keystone | KeyCon Operating LLC | Shelocta, PA | PJM Interconnection, LLC (PJM) | 3.8 TWh | Jul 1967 | Feb 2024 | Bituminous Coal |
Browse Power Plants By Pennsylvania Counties
Figures are based on February 2024 generation numbers.| County | State Rank | Active Plants | Feb 2024 Generation |
|---|---|---|---|
| Adams County, PA | # 20 | 7 | 4.5 TWh |
| Allegheny County, PA | # 18 | 18 | 5.8 TWh |
| Armstrong County, PA | # 19 | 8 | 5.3 TWh |
| Beaver County, PA | # 4 | 10 | 18.0 TWh |
| Berks County, PA | # 11 | 11 | 8.2 TWh |
| Blair County, PA | # 31 | 6 | 463.1 GWh |
| Bradford County, PA | # 15 | 8 | 6.9 TWh |
| Bucks County, PA | # 9 | 10 | 9.1 TWh |
| Cambria County, PA | # 8 | 10 | 9.7 TWh |
| Carbon County, PA | # 30 | 5 | 588.3 GWh |
| Centre County, PA | # 40 | 3 | 103.4 GWh |
| Chester County, PA | # 48 | 8 | 13.1 GWh |
| Clarion County, PA | # 42 | 4 | 73.4 GWh |
| Clearfield County, PA | # 25 | 3 | 1.6 TWh |
| Cumberland County, PA | # 43 | 7 | 67.7 GWh |
| Dauphin County, PA | # 38 | 5 | 128.5 GWh |
| Delaware County, PA | # 6 | 7 | 11.7 TWh |
| Elk County, PA | # 36 | 1 | 212.9 GWh |
| Erie County, PA | # 47 | 6 | 38.5 GWh |
| Fayette County, PA | # 17 | 8 | 6.3 TWh |
| Franklin County, PA | # 32 | 14 | 451.8 GWh |
| Fulton County, PA | # 49 | 1 | 7.1 GWh |
| Greene County, PA | # 21 | 4 | 4.5 TWh |
| Huntingdon County, PA | # 41 | 2 | 76.0 GWh |
| Indiana County, PA | # 16 | 4 | 6.8 TWh |
| Lackawanna County, PA | # 7 | 5 | 11.3 TWh |
| County | State Rank | Active Plants | Feb 2024 Generation |
|---|---|---|---|
| Lancaster County, PA | # 24 | 15 | 1.9 TWh |
| Lawrence County, PA | # 14 | 2 | 6.9 TWh |
| Lebanon County, PA | # 22 | 4 | 4.2 TWh |
| Lehigh County, PA | # 52 | 2 | 2.0 GWh |
| Luzerne County, PA | # 2 | 10 | 29.6 TWh |
| Lycoming County, PA | # 13 | 8 | 7.2 TWh |
| Mercer County, PA | # 50 | 1 | 3.7 GWh |
| Monroe County, PA | # 51 | 2 | 3.3 GWh |
| Montgomery County, PA | # 3 | 13 | 21.1 TWh |
| Montour County, PA | # 29 | 2 | 1.0 TWh |
| Northampton County, PA | # 5 | 10 | 12.4 TWh |
| Northumberland County, PA | # 39 | 3 | 107.4 GWh |
| Philadelphia County, PA | # 27 | 15 | 1.3 TWh |
| Potter County, PA | # 35 | 2 | 280.8 GWh |
| Schuylkill County, PA | # 23 | 14 | 1.9 TWh |
| Snyder County, PA | # 10 | 4 | 8.5 TWh |
| Somerset County, PA | # 28 | 15 | 1.1 TWh |
| Susquehanna County, PA | # 44 | 5 | 50.2 GWh |
| Tioga County, PA | # 34 | 6 | 298.8 GWh |
| Union County, PA | # 45 | 3 | 46.4 GWh |
| Venango County, PA | # 33 | 2 | 439.9 GWh |
| Washington County, PA | # 46 | 8 | 41.1 GWh |
| Wayne County, PA | # 37 | 4 | 186.7 GWh |
| Westmoreland County, PA | # 12 | 3 | 7.3 TWh |
| Wyoming County, PA | # 26 | 4 | 1.4 TWh |
| York County, PA | # 1 | 13 | 37.3 TWh |