| Peach Bottom (2) | York | Operational | 1.49 GW | Nuclear | Constellation Nuclear |
| Peach Bottom (3) | York | Operational | 1.37 GW | Nuclear | Constellation Nuclear |
| TalenEnergy Susquehanna (1) | Luzerne | Operational | 1.26 GW | Nuclear | TalenEnergy Susquehanna LLC |
| TalenEnergy Susquehanna (2) | Luzerne | Operational | 1.26 GW | Nuclear | TalenEnergy Susquehanna LLC |
| Limerick (1) | Montgomery | Operational | 1.13 GW | Nuclear | Constellation Nuclear |
| Limerick (2) | Montgomery | Operational | 1.13 GW | Nuclear | Constellation Nuclear |
| Crane Clean Energy Center (1) | Dauphin | Operational | 980.8 MW | Nuclear | Constellation Nuclear |
| Conemaugh (1) | Indiana | Operational | 975.5 MW | Coal | KeyCon Operating LLC |
| Conemaugh (2) | Indiana | Operational | 975.5 MW | Coal | KeyCon Operating LLC |
| Keystone (1) | Armstrong | Operational | 936 MW | Coal | KeyCon Operating LLC |
| Keystone (2) | Armstrong | Operational | 936 MW | Coal | KeyCon Operating LLC |
| Beaver Valley (1) | Beaver | Operational | 923.4 MW | Nuclear | Energy Harbor Nuclear Generation LLC |
| Beaver Valley (2) | Beaver | Operational | 923.4 MW | Nuclear | Energy Harbor Nuclear Generation LLC |
| TalenEnergy Montour (2) | Montour | Operational | 893 MW | Gas | TalenEnergy Montour LLC |
| TalenEnergy Montour (1) | Montour | Operational | 864.9 MW | Coal | TalenEnergy Montour LLC |
| TalenEnergy Martins Creek (3) | Northampton | Operational | 850.5 MW | Gas | TalenEnergy Martins Creek LLC |
| TalenEnergy Martins Creek (4) | Northampton | Operational | 850.5 MW | Gas | TalenEnergy Martins Creek LLC |
| Brunner Island (3) | York | Operational | 847.8 MW | Gas | Brunner Island LLC |
| Hill Top Energy Center, LLC (GEN1) | Greene | Operational | 664.7 MW | Gas | Hill Top Energy Center, LLC |
| Seward (PA) (FB1) | Indiana | Operational | 585 MW | Coal | Seward Generating LLC |
| Moxie Freedom Generation Plant (GEN1) | Luzerne | Operational | 552.5 MW | Gas | Moxie Freedom LLC |
| Moxie Freedom Generation Plant (GEN2) | Luzerne | Operational | 552.5 MW | Gas | Moxie Freedom LLC |
| Birdsboro Power (GEN1) | Berks | Operational | 525 MW | Gas | Birdsboro Power LLC |
| Lackawanna Energy Center (GEN1) | Lackawanna | Operational | 499.5 MW | Gas | Invenergy Services LLC |
| Lackawanna Energy Center (GEN2) | Lackawanna | Operational | 499.5 MW | Gas | Invenergy Services LLC |
| Lackawanna Energy Center (GEN3) | Lackawanna | Operational | 499.5 MW | Gas | Invenergy Services LLC |
| Hummel Station LLC (STG) | Snyder | Operational | 460 MW | Gas | Hummel Station, LLC |
| CPV Fairview Energy Center (GEN3) | Cambria | Operational | 453 MW | Gas | CPV Fairview, LLC |
| Hickory Run Energy Station (STG1) | Lawrence | Operational | 443.7 MW | Gas | Hickory Run Energy, LLC |
| Hamilton Liberty (GEN1) | Bradford | Operational | 435 MW | Gas | Hamilton Liberty O&M LLC |
| Hamilton Liberty (GEN2) | Bradford | Operational | 435 MW | Gas | Hamilton Liberty O&M LLC |
| Hamilton Patriot Generation Plant (GEN1) | Lycoming | Operational | 435 MW | Gas | Hamilton Operating Services, LLC |
| Hamilton Patriot Generation Plant (GEN2) | Lycoming | Operational | 435 MW | Gas | Hamilton Operating Services, LLC |
| York Energy Center (STG2) | York | Operational | 419.6 MW | Gas | Calpine Mid-Merit LLC |
| Brunner Island (2) | York | Operational | 405 MW | Gas | Brunner Island LLC |
| Mineral Basin Solar Power (MB) | Clearfield | Active | 401.6 MW | Solar | Mineral Basin Solar Power, LLC |
| Firefly Solar PA (FFLPA) | Lawrence | Active | 401.6 MW | Solar | Vesper Energy Development LLC |
| Tenaska Westmoreland Generating Station (STG1) | Westmoreland | Operational | 394 MW | Gas | Tenaska Pennsylvania Partners, LLC |
| Eddystone Generating Station (3) | Delaware | Operational | 391 MW | Gas | Constellation Power, Inc |
| Eddystone Generating Station (4) | Delaware | Operational | 391 MW | Gas | Constellation Power, Inc |
| CPV Fairview Energy Center (GEN1) | Cambria | Operational | 372 MW | Gas | CPV Fairview, LLC |
| CPV Fairview Energy Center (GEN2) | Cambria | Operational | 372 MW | Gas | CPV Fairview, LLC |
| Tenaska Westmoreland Generating Station (CTG1) | Westmoreland | Operational | 370 MW | Gas | Tenaska Pennsylvania Partners, LLC |
| Tenaska Westmoreland Generating Station (CTG2) | Westmoreland | Operational | 370 MW | Gas | Tenaska Pennsylvania Partners, LLC |
| Brunner Island (1) | York | Operational | 363.3 MW | Gas | Brunner Island LLC |
| Hunterstown Power Plant (401) | Adams | Operational | 361 MW | Gas | Hunterstown Generation, LLC |
| Homer City Generating Station (CT1) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CT2) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CT3) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CT4) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CT5) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CT6) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CT7) | Indiana | Active | 360 MW | Gas | Homer City Generation, L.P. |
| Fayette Energy Facility (STG1) | Fayette | Operational | 317.1 MW | Gas | Fayette Power Company, LLC |
| Hickory Run Energy Station (CTG1) | Lawrence | Operational | 295 MW | Gas | Hickory Run Energy, LLC |
| Hickory Run Energy Station (CTG2) | Lawrence | Operational | 295 MW | Gas | Hickory Run Energy, LLC |
| Marcus Hook Energy LP (STG) | Delaware | Operational | 271.5 MW | Gas | Marcus Hook Energy LP |
| Fairless Energy Center (ST1) | Bucks | Operational | 271.2 MW | Gas | Edgewater Generation, LLC |
| Fairless Energy Center (ST2) | Bucks | Operational | 271.2 MW | Gas | Edgewater Generation, LLC |
| Homer City Generating Station (CA1) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CA2) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CA3) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CA4) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CA5) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CA6) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Homer City Generating Station (CA7) | Indiana | Active | 268 MW | Gas | Homer City Generation, L.P. |
| Ironwood LLC (CT1) | Lebanon | Operational | 259.2 MW | Gas | Helix Ironwood LLC |
| Ironwood LLC (CT2) | Lebanon | Operational | 259.2 MW | Gas | Helix Ironwood LLC |
| Ironwood LLC (ST4) | Lebanon | Operational | 259.2 MW | Gas | Helix Ironwood LLC |
| Ontelaunee Energy Center (CTG1) | Berks | Operational | 250 MW | Gas | Ontelaunee Energy Center |
| Ontelaunee Energy Center (CTG2) | Berks | Operational | 250 MW | Gas | Ontelaunee Energy Center |
| Moonlight Flats Solar Power 1 (MFS1) | Clearfield | Active | 250 MW | Solar | Moonlight Flats Solar Power, LLC |
| Hummel Station LLC (CTG1) | Snyder | Operational | 244.8 MW | Gas | Hummel Station, LLC |
| Hummel Station LLC (CTG2) | Snyder | Operational | 244.8 MW | Gas | Hummel Station, LLC |
| Hummel Station LLC (CTG3) | Snyder | Operational | 244.8 MW | Gas | Hummel Station, LLC |
| Liberty Electric Power Plant (STG) | Delaware | Operational | 242 MW | Gas | Liberty Electric Power LLC |
| York Energy Center (CTG5) | York | Operational | 234.9 MW | Gas | Calpine Mid-Merit LLC |
| York Energy Center (CTG6) | York | Operational | 234.9 MW | Gas | Calpine Mid-Merit LLC |
| Lower Mount Bethel Energy (G3) | Northampton | Operational | 228.6 MW | Gas | Lower Mount Bethel Energy LLC |
| Ontelaunee Energy Center (STG) | Berks | Operational | 228 MW | Gas | Ontelaunee Energy Center |
| Lower Mount Bethel Energy (G1) | Northampton | Operational | 211.5 MW | Gas | Lower Mount Bethel Energy LLC |
| Lower Mount Bethel Energy (G2) | Northampton | Operational | 211.5 MW | Gas | Lower Mount Bethel Energy LLC |
| Seneca Generation LLC (1) | Warren | Operational | 205.9 MW | Pumped Storage | Seneca Generation LLC |
| Seneca Generation LLC (2) | Warren | Operational | 205.9 MW | Pumped Storage | Seneca Generation LLC |
| Moonlight Flats Solar Power 3 (MFS3) | Clearfield | Active | 202.4 MW | Solar | Moonlight Flats Solar Power, LLC |
| York Energy Center (STG1) | York | Operational | 200 MW | Gas | Calpine Mid-Merit LLC |
| Fairless Energy Center (CT1A) | Bucks | Operational | 198.9 MW | Gas | Edgewater Generation, LLC |
| Fairless Energy Center (CT1B) | Bucks | Operational | 198.9 MW | Gas | Edgewater Generation, LLC |
| Fairless Energy Center (CT2A) | Bucks | Operational | 198.9 MW | Gas | Edgewater Generation, LLC |
| Fairless Energy Center (CT2B) | Bucks | Operational | 198.9 MW | Gas | Edgewater Generation, LLC |
| Fayette Energy Facility (CTG1) | Fayette | Operational | 198.9 MW | Gas | Fayette Power Company, LLC |
| Fayette Energy Facility (CTG2) | Fayette | Operational | 198.9 MW | Gas | Fayette Power Company, LLC |
| Bethlehem Power Plant (STG4) | Northampton | Operational | 195.5 MW | Gas | Calpine Bethlehem LLC |
| Bethlehem Power Plant (STG8) | Northampton | Operational | 195.5 MW | Gas | Calpine Bethlehem LLC |
| Marcus Hook Energy LP (CT13) | Delaware | Operational | 188.2 MW | Gas | Marcus Hook Energy LP |
| Marcus Hook Energy LP (CT1A) | Delaware | Operational | 188.2 MW | Gas | Marcus Hook Energy LP |
| Marcus Hook Energy LP (CTIB) | Delaware | Operational | 188.2 MW | Gas | Marcus Hook Energy LP |
| Shawville (3) | Clearfield | Operational | 188 MW | Gas | Shawville Power, LLC |
| Shawville (4) | Clearfield | Operational | 188 MW | Gas | Shawville Power, LLC |
| Allegheny Energy Units 3 4 & 5 (UNT5) | Allegheny | Operational | 188 MW | Gas | Springdale Energy LLC |
| Liberty Electric Power Plant (GTG1) | Delaware | Operational | 186 MW | Gas | Liberty Electric Power LLC |
| Liberty Electric Power Plant (GTG2) | Delaware | Operational | 186 MW | Gas | Liberty Electric Power LLC |
| Allegheny Energy Units 3 4 & 5 (UNT3) | Allegheny | Operational | 184 MW | Gas | Springdale Energy LLC |
| Allegheny Energy Units 3 4 & 5 (UNT4) | Allegheny | Operational | 184 MW | Gas | Springdale Energy LLC |
| Hunterstown Power Plant (101) | Adams | Operational | 179 MW | Gas | Hunterstown Generation, LLC |
| Hunterstown Power Plant (201) | Adams | Operational | 179 MW | Gas | Hunterstown Generation, LLC |
| Hunterstown Power Plant (301) | Adams | Operational | 179 MW | Gas | Hunterstown Generation, LLC |
| Armstrong (1) | Armstrong | Operational | 172 MW | Gas | Armstrong Power LLC |
| Armstrong (2) | Armstrong | Operational | 172 MW | Gas | Armstrong Power LLC |
| Armstrong (3) | Armstrong | Operational | 172 MW | Gas | Armstrong Power LLC |
| Armstrong (4) | Armstrong | Operational | 172 MW | Gas | Armstrong Power LLC |
| Portland (PA) (5) | Northampton | Operational | 156 MW | Oil | Portland Power, LLC |
| Great Cove Solar II (GC2) | Franklin | Operational | 150 MW | Solar | AES Clean Energy |
| Brunot Island (ST4) | Allegheny | Operational | 144 MW | Gas | Brunot Island Power, LLC |
| Mehoopany Wind Energy LLC (1) | Wyoming | Operational | 140.8 MW | Wind | AE Power Services LLC |
| Twin Ridges Wind Farm (1) | Somerset | Operational | 139.4 MW | Wind | Exus Pennsylvania Wind Holdings |
| New Castle Plant (5) | Lawrence | Operational | 136 MW | Gas | New Castle Power, LLC |
| Grays Ferry Cogeneration (GEN2) | Philadelphia | Operational | 135 MW | Gas | Grays Ferry Cogen Partnership |
| Northampton Generating Company LP (GEN1) | Northampton | Operational | 134.1 MW | Coal | EIF Northampton GP, LLC |
| Muddy Run (1) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (2) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (3) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (4) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (5) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (6) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (7) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Muddy Run (8) | Lancaster | Operational | 134 MW | Pumped Storage | Constellation Power, Inc |
| Bethlehem Power Plant (CTG1) | Northampton | Operational | 127 MW | Gas | Calpine Bethlehem LLC |
| Bethlehem Power Plant (CTG2) | Northampton | Operational | 127 MW | Gas | Calpine Bethlehem LLC |
| Bethlehem Power Plant (CTG3) | Northampton | Operational | 127 MW | Gas | Calpine Bethlehem LLC |
| Bethlehem Power Plant (CTG5) | Northampton | Operational | 127 MW | Gas | Calpine Bethlehem LLC |
| Bethlehem Power Plant (CTG6) | Northampton | Operational | 127 MW | Gas | Calpine Bethlehem LLC |
| Bethlehem Power Plant (CTG7) | Northampton | Operational | 127 MW | Gas | Calpine Bethlehem LLC |
| Moonlight Flats Solar Power 2 (MFS2) | Clearfield | Active | 126.5 MW | Solar | Moonlight Flats Solar Power, LLC |
| Shawville (1) | Clearfield | Operational | 125 MW | Gas | Shawville Power, LLC |
| Shawville (2) | Clearfield | Operational | 125 MW | Gas | Shawville Power, LLC |
| York Energy Center (CTG1) | York | Operational | 120 MW | Gas | Calpine Mid-Merit LLC |
| York Energy Center (CTG2) | York | Operational | 120 MW | Gas | Calpine Mid-Merit LLC |
| York Energy Center (CTG3) | York | Operational | 120 MW | Gas | Calpine Mid-Merit LLC |
| Clermont Solar LLC (ENX34) | McKean | Active | 120 MW | Solar | Clermont Solar LLC |
| Colver Green Energy (COLV) | Cambria | Operational | 118 MW | Coal | Inter-Power/AhlCon Partners, L.P. |
| New Castle Plant (4) | Lawrence | Operational | 114 MW | Gas | New Castle Power, LLC |
| CPV Rogue's Wind, LLC (ROGUE) | Cambria | Active | 114 MW | Wind | CPV Rogue's Wind, LLC |
| Locust Ridge II LLC (1) | Schuylkill | Operational | 102 MW | Wind | Avangrid Power LLC |
| Armenia Mountain Wind Farm (1) | Tioga | Operational | 100.5 MW | Wind | ALLETE Clean Energy |
| Bradford Solar PA (BRDFS) | Bradford | Active | 100.5 MW | Solar | Vesper Energy Development LLC |
| Aspen Road Solar (ASPR1) | Franklin | Operational | 100.1 MW | Solar | Urban Grid Solar |
| CPV Maple Hill Solar (MH1) | Cambria | Operational | 100 MW | Solar | CPV Maple Hill Solar, LLC |
| St Nicholas Cogen Project (SNCP) | Schuylkill | Operational | 99.2 MW | Coal | Schuylkill Energy Resource Inc |
| New Castle Plant (3) | Lawrence | Operational | 98 MW | Gas | New Castle Power, LLC |
| Scrubgrass Reclamation CO. LP. (GEN1) | Venango | Operational | 94.7 MW | Coal | Scrubgrass Reclamation CO. LP. |
| Panther Creek Energy Facility (GEN1) | Carbon | Operational | 94 MW | Coal | Panther Creek Power Operating, LLC |
| Covanta Delaware Valley (GEN1) | Delaware | Operational | 90 MW | Waste | Covanta Delaware Valley LP |
| Big Level Wind (BLW01) | Potter | Operational | 90 MW | Wind | Big Level Wind LLC |
| John B Rich Memorial Power Station (GEN1) | Schuylkill | Operational | 88.4 MW | Coal | Gilberton Power Co |
| Sandy Ridge Wind 2, LLC (SRW2) | Blair | Operational | 87.6 MW | Wind | Algonquin Power Co |
| Shell Chemical Appalachia LLC (STG1) | Beaver | Operational | 82.3 MW | Gas | Shell Chemical Appalachia LLC |
| Shell Chemical Appalachia LLC (STG2) | Beaver | Operational | 82.3 MW | Gas | Shell Chemical Appalachia LLC |
| Allegheny Ridge Wind Farm (1) | Cambria | Operational | 80 MW | Wind | Leeward Asset Management, LLC |
| Adams Solar LLC PA (ENX20) | Adams | Operational | 80 MW | Solar | Adams Solar LLC (PA) |
| North Allegheny Windpower Project (1) | Blair | Operational | 75 MW | Wind | Duke Energy Renewables Services |
| Highland North Wind Farm (1) | Cambria | Operational | 75 MW | Wind | Exus Pennsylvania Wind Holdings |
| Hazelton (GEN1) | Luzerne | Operational | 72.5 MW | Gas | Hazleton Generation LLC |
| Great Cove Solar (GC1) | Fulton | Operational | 70 MW | Solar | AES Distributed Energy |
| Laurel Hill Wind (1) | Lycoming | Operational | 69 MW | Wind | Duke Energy Renewables Services |
| Croydon CT Generating Station (11) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (12) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (21) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (22) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (31) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (32) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (41) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Croydon CT Generating Station (42) | Bucks | Operational | 68.3 MW | Oil | Constellation Power, Inc |
| Holtwood (HW18) | Lancaster | Operational | 66 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW19) | Lancaster | Operational | 66 MW | Hydro | BIF III Holtwood LLC |
| Richmond Generating Station (91) | Philadelphia | Operational | 65.8 MW | Oil | Constellation Power, Inc |
| Richmond Generating Station (92) | Philadelphia | Operational | 65.8 MW | Oil | Constellation Power, Inc |
| Brunot Island (2A) | Allegheny | Operational | 65.3 MW | Gas | Brunot Island Power, LLC |
| Brunot Island (2B) | Allegheny | Operational | 65.3 MW | Gas | Brunot Island Power, LLC |
| Brunot Island (3) | Allegheny | Operational | 65.3 MW | Gas | Brunot Island Power, LLC |
| Northumberland Solar I (ENX33) | Northumberland | Active | 65 MW | Solar | Energix US, LLC |
| Waymart Wind (GE15) | Wayne | Operational | 64.5 MW | Wind | Sequitur Renewables, LLC |
| Procter & Gamble Mehoopany Mill (GEN3) | Wyoming | Operational | 64 MW | Gas | Procter & Gamble Ppr Prdts Co |
| Cambria Wind LLC (1) | Cambria | Operational | 62.5 MW | Wind | Exus Pennsylvania Wind Holdings |
| Archbald Power Station (Gen2) | Lackawanna | Operational | 60.5 MW | Gas | PEI Power Corp |
| Mora Solar (MORA) | Carbon | Active | 60 MW | Solar | Cypress Creek Renewables |
| Handsome Lake Energy LLC (GT01) | Venango | Operational | 58.9 MW | Gas | Handsome Lake Energy LLC |
| Handsome Lake Energy LLC (GT02) | Venango | Operational | 58.9 MW | Gas | Handsome Lake Energy LLC |
| Handsome Lake Energy LLC (GT03) | Venango | Operational | 58.9 MW | Gas | Handsome Lake Energy LLC |
| Handsome Lake Energy LLC (GT04) | Venango | Operational | 58.9 MW | Gas | Handsome Lake Energy LLC |
| Handsome Lake Energy LLC (GT05) | Venango | Operational | 58.9 MW | Gas | Handsome Lake Energy LLC |
| Ebensburg Power (GEN1) | Cambria | Operational | 57.6 MW | Coal | Ebensburg Power Co |
| Grays Ferry Cogeneration (GEN1) | Philadelphia | Operational | 57.6 MW | Gas | Grays Ferry Cogen Partnership |
| Johnsonburg Mill (PT1) | Elk | Operational | 54 MW | Biomass | Domtar LLC |
| Procter & Gamble Mehoopany Mill (GEN1) | Wyoming | Operational | 53.6 MW | Gas | Procter & Gamble Ppr Prdts Co |
| Wheelabrator Falls (WFI1) | Bucks | Operational | 53.3 MW | Waste | Wheelabrator Environmental Systems |
| Warren (3) | Warren | Operational | 53.1 MW | Gas | Warren Generation, LLC |
| Stony Creek Wind Farm LLC (1) | Somerset | Operational | 52.5 MW | Wind | Big Sky Wind, LLC |
| South Chestnut LLC (1) | Fayette | Operational | 50.4 MW | Wind | Avangrid Power LLC |
| Sandy Ridge Wind Farm (1) | Blair | Operational | 50 MW | Wind | Algonquin Power Co |
| Hunlock Power Station (3) | Luzerne | Operational | 49.9 MW | Gas | Hunlock Energy, LLC |
| Shell Chemical Appalachia LLC (GTG1) | Beaver | Operational | 48.4 MW | Gas | Shell Chemical Appalachia LLC |
| Shell Chemical Appalachia LLC (GTG2) | Beaver | Operational | 48.4 MW | Gas | Shell Chemical Appalachia LLC |
| Shell Chemical Appalachia LLC (GTG3) | Beaver | Operational | 48.4 MW | Gas | Shell Chemical Appalachia LLC |
| Hunlock Power Station (5) | Luzerne | Operational | 48 MW | Gas | Hunlock Energy, LLC |
| Hunlock Power Station (6) | Luzerne | Operational | 48 MW | Gas | Hunlock Energy, LLC |
| Foster Wheeler Mt Carmel Cogen (TG1) | Northumberland | Operational | 47.3 MW | Coal | Mount Carmel Cogen Inc |
| Pixelle Specialty Solutions LLC - Spring (GEN5) | York | Operational | 45.9 MW | Coal | Pixelle Specialty Solutions LLC - (PA) |
| Hunlock Unit 4 (4) | LUZERNE | Operational | 44 MW | Gas | Hunlock Energy, LLC |
| Springdale 1 & 2 (UNT1) | Allegheny | Operational | 43.8 MW | Gas | Springdale Energy LLC |
| Springdale 1 & 2 (UNT2) | Allegheny | Operational | 43.8 MW | Gas | Springdale Energy LLC |
| Gans (UNT8) | FAYETTE | Operational | 43.8 MW | Gas | Gans Energy LLC |
| Gans (UNT9) | FAYETTE | Operational | 43.8 MW | Gas | Gans Energy LLC |
| Chambersburg (UN12) | Franklin | Operational | 43.8 MW | Gas | Chambersburg Energy, LLC |
| Chambersburg (UN13) | Franklin | Operational | 43.8 MW | Gas | Chambersburg Energy, LLC |
| Ringer Hill Wind Farm, LLC (RINGR) | Somerset | Operational | 39.9 MW | Wind | Ringer Hill Wind LLC |
| Pixelle Specialty Solutions LLC - Spring (GEN6) | York | Operational | 39.1 MW | Biomass | Pixelle Specialty Solutions LLC - (PA) |
| West Point (PA) (COG3) | Montgomery | Operational | 38.4 MW | Gas | Merck & Co Inc-West Point |
| Chestnut Flats Wind Farm (1) | Blair | Operational | 38 MW | Wind | EDF Renewable Asset Holdings, Inc. |
| Lookout Windpower LLC (1) | Somerset | Operational | 37.8 MW | Wind | Lookout Windpower, LLC |
| Safe Harbor (10) | Lancaster | Operational | 37.5 MW | Hydro | Safe Harbor |
| Safe Harbor (11) | Lancaster | Operational | 37.5 MW | Hydro | Safe Harbor |
| Safe Harbor (12) | Lancaster | Operational | 37.5 MW | Hydro | Safe Harbor |
| Safe Harbor (8) | Lancaster | Operational | 37.5 MW | Hydro | Safe Harbor |
| Safe Harbor (9) | Lancaster | Operational | 37.5 MW | Hydro | Safe Harbor |
| York County Resource Recovery (GEN1) | York | Operational | 36.5 MW | Waste | York County Solid W & R Auth |
| Westwood Generation LLC (GEN1) | Schuylkill | Operational | 36 MW | Coal | Rausch Creek Generation, LLC |
| Lancaster County Resource Recovery (GEN1) | Lancaster | Operational | 35.7 MW | Waste | Covanta Lancaster Inc |
| Potter Solar LLC (ENX35) | Potter | Active | 35 MW | Solar | Potter Solar LLC |
| Casselman Wind Power Project (1) | Somerset | Operational | 34.5 MW | Wind | Avangrid Power LLC |
| Beaver Creek Solar (BEAC1) | Franklin | Active | 34.2 MW | Solar | Urban Grid Solar |
| Hazelton (GEN2) | Luzerne | Operational | 33 MW | Gas | Hazleton Generation LLC |
| Hazelton (GEN3) | Luzerne | Operational | 33 MW | Gas | Hazleton Generation LLC |
| Hazelton (GEN4) | Luzerne | Operational | 33 MW | Gas | Hazleton Generation LLC |
| Safe Harbor (1) | Lancaster | Operational | 33 MW | Hydro | Safe Harbor |
| Safe Harbor (2) | Lancaster | Operational | 33 MW | Hydro | Safe Harbor |
| West Point (PA) (GEN2) | Montgomery | Operational | 32.3 MW | Gas | Merck & Co Inc-West Point |
| Reworld Plymouth LLC (TGI) | Montgomery | Operational | 32.1 MW | Waste | Reworld Waste LLC |
| Safe Harbor (3) | Lancaster | Operational | 32 MW | Hydro | Safe Harbor |
| Safe Harbor (4) | Lancaster | Operational | 32 MW | Hydro | Safe Harbor |
| Safe Harbor (5) | Lancaster | Operational | 32 MW | Hydro | Safe Harbor |
| Safe Harbor (6) | Lancaster | Operational | 32 MW | Hydro | Safe Harbor |
| Safe Harbor (7) | Lancaster | Operational | 32 MW | Hydro | Safe Harbor |
| Meyersdale Windpower, LLC (GE15) | Somerset | Operational | 30 MW | Wind | Sequitur Renewables, LLC |
| Patton Wind Farm (1) | Cambria | Operational | 30 MW | Wind | Exus Pennsylvania Wind Holdings |
| Forward Windpower LLC (1) | Somerset | Operational | 29.4 MW | Wind | Forward Windpower, LLC |
| Mountain (1) | Cumberland | Operational | 27 MW | Oil | Mountain Power, LLC |
| Mountain (2) | Cumberland | Operational | 27 MW | Oil | Mountain Power, LLC |
| Orrtanna (1) | Adams | Operational | 27 MW | Oil | Orrtanna Power, LLC |
| Tolna (1) | York | Operational | 27 MW | Oil | Tolna Power, LLC |
| Tolna (2) | York | Operational | 27 MW | Oil | Tolna Power, LLC |
| Seneca Generation LLC (3) | Warren | Operational | 26.1 MW | Hydro | Seneca Generation LLC |
| Locust Ridge (LRWF) | Schuylkill | Operational | 26 MW | Wind | Avangrid Power LLC |
| Brunot Island (1A) | Allegheny | Operational | 25.5 MW | Oil | Brunot Island Power, LLC |
| Mon Valley Works (GEN1) | Allegheny | Operational | 25 MW | Gas | United States Steel-Mon Valley |
| Mon Valley Works (GEN2) | Allegheny | Operational | 25 MW | Gas | United States Steel-Mon Valley |
| Harrisburg Facility (GEN3) | Dauphin | Operational | 24.1 MW | Waste | Harrisburg Authority |
| Blossburg (1) | Tioga | Operational | 24 MW | Gas | Blossburg Power, LLC |
| Wind Park Bear Creek (1) | Luzerne | Operational | 24 MW | Wind | Leeward Asset Management, LLC |
| Sunbury Generation LP (CTG1) | Snyder | Operational | 23.6 MW | Oil | Sunbury Generation LP |
| Sunbury Generation LP (CTG2) | Snyder | Operational | 23.6 MW | Oil | Sunbury Generation LP |
| Archbald Power Station (GEN1) | Lackawanna | Operational | 23.2 MW | Gas | PEI Power Corp |
| Delaware Generating Station (9) | Philadelphia | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Eddystone Generating Station (30) | Delaware | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Eddystone Generating Station (40) | Delaware | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Falls (1) | Bucks | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Falls (2) | Bucks | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Falls (3) | Bucks | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Moser Generating Station (1) | Montgomery | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Moser Generating Station (2) | Montgomery | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Moser Generating Station (3) | Montgomery | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Schuylkill Generating Station (11) | Philadelphia | Operational | 21.2 MW | Oil | Constellation Power, Inc |
| Clairton Works (GEN1) | Allegheny | Operational | 21 MW | Gas | United States Steel- Clairton |
| Hunterstown (1) | Adams | Operational | 20 MW | Gas | Hunterstown Power, LLC |
| Hunterstown (2) | Adams | Operational | 20 MW | Gas | Hunterstown Power, LLC |
| Hunterstown (3) | Adams | Operational | 20 MW | Gas | Hunterstown Power, LLC |
| Portland (PA) (4) | Northampton | Operational | 20 MW | Oil | Portland Power, LLC |
| Shawnee (PA) (1) | Monroe | Operational | 20 MW | Oil | Shawnee Power, LLC |
| Wallenpaupack (WP1) | Wayne | Operational | 20 MW | Hydro | Wallenpuapack Hydro |
| Wallenpaupack (WP2) | Wayne | Operational | 20 MW | Hydro | Wallenpuapack Hydro |
| Hazle Spindle (HRS1) | Luzerne | Operational | 20 MW | Battery | Convergent Energy and Power LP |
| Whitetail Solar 2 (PAWT2) | Franklin | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Whitetail Solar 3 (PAWT3) | Franklin | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Elk Hill Solar 1 (PAEH1) | Franklin | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| CL-Viaduct LLC (GSF01) | Clearfield | Operational | 20 MW | Solar | BCD Project Holdings 1, LLC |
| UN-School House LLC (GSF01) | Clearfield | Operational | 20 MW | Solar | BCD Project Holdings 1, LLC |
| Cottontail Solar 1 (PACT1) | York | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Cottontail Solar 2 (PACT2) | York | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Cottontail Solar 4 (PACT4) | Northumberland | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Cottontail Solar 5 (PACT5) | Juniata | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Cottontail Solar 6 (PACT6) | Snyder | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Cottontail Solar 8 (PACT8) | York | Operational | 20 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Gaucho Solar (GCHOS) | Beaver | Operational | 20 MW | Solar | Vesper Energy Development LLC |
| Lyons Solar (PA01) | Berks | Operational | 20 MW | Solar | Lyons Solar, LLC |
| Erie Solar, LLC (ERIE) | Erie | Operational | 20 MW | Solar | Erie Solar, LLC |
| Cobalt Solar, LLC (COBAL) | Forest | Active | 20 MW | Solar | Cobalt Solar, LLC |
| Cardinal Solar, LLC (CARD) | Venango | Active | 20 MW | Solar | Cardinal Solar, LLC |
| Hamilton (PA) (1) | Adams | Operational | 19.6 MW | Oil | Hamilton Power, LLC |
| York Haven (1) | York | Operational | 19.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Chester Generating Station (7) | Chester | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Chester Generating Station (8) | Chester | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Chester Generating Station (9) | Chester | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Delaware Generating Station (10) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Delaware Generating Station (11) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Delaware Generating Station (12) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Eddystone Generating Station (10) | Delaware | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Eddystone Generating Station (20) | Delaware | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Schuylkill Generating Station (10) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Southwark (3) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Southwark (4) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Southwark (5) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Southwark (6) | Philadelphia | Operational | 18.6 MW | Oil | Constellation Power, Inc |
| Portland (PA) (3) | Northampton | Operational | 18 MW | Oil | Portland Power, LLC |
| Titus (4) | Berks | Operational | 18 MW | Oil | Titus Power, LLC |
| Titus (5) | Berks | Operational | 18 MW | Oil | Titus Power, LLC |
| Meyersdale Battery (BMY) | Somerset | Operational | 18 MW | Battery | GlidePath Power Operations LLC |
| Chester Operations (6) | Delaware | Operational | 17.3 MW | Gas | Kimberly-Clark Corp |
| Chester Operations (6A) | Delaware | Operational | 17.3 MW | Gas | Kimberly-Clark Corp |
| Chester Operations (7) | Delaware | Operational | 17.3 MW | Gas | Kimberly-Clark Corp |
| Chester Operations (7A) | Delaware | Operational | 17.3 MW | Gas | Kimberly-Clark Corp |
| Pine 1 Solar (2-114) | Beaver | Operational | 17.1 MW | Solar | BE-Pine1 LLC |
| Pine 2 Solar (2-115) | Beaver | Operational | 17.1 MW | Solar | BE-Pine2 LLC |
| BAI-Boyles Run-Phase I (BRPV1) | Northumberland | Active | 15.9 MW | Solar | Boyles Run Solar I, LLC |
| BAI-Boyles Run-Phase 2 (BRPV2) | Northumberland | Active | 15.9 MW | Solar | Boyles Run Solar II, LLC |
| Mill Run Windpower LLC (G1) | Somerset | Operational | 15 MW | Wind | Sequitur Renewables, LLC |
| Elk Hill Solar 2 (PAEH2) | Franklin | Operational | 15 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Listonburg Solar (8) | Somerset | Operational | 15 MW | Solar | Listonburg Solar, LLC |
| Stony Creek Solar LLC (ENX26) | Somerset | Active | 15 MW | Solar | Stony Creek Solar LLC |
| William F Matson Generating Station (2) | Huntingdon | Operational | 14.7 MW | Hydro | Allegheny Electric Coop Inc |
| Gans Solar (5) | Fayette | Operational | 14 MW | Solar | Gans Solar, LLC |
| Pechin Solar (9) | Fayette | Operational | 14 MW | Solar | Pechin Solar, LLC |
| Spring Lane (GEN1) | Westmoreland | Operational | 13.8 MW | Solar | MN8 Energy LLC |
| Holtwood (HW3) | Lancaster | Operational | 13.5 MW | Hydro | BIF III Holtwood LLC |
| Whitetail Solar 1 (PAWT1) | Franklin | Operational | 13.5 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Holtwood (HW9) | Lancaster | Operational | 13.2 MW | Hydro | BIF III Holtwood LLC |
| Lake Lynn Hydro Station (1) | Fayette | Operational | 12.8 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Lake Lynn Hydro Station (2) | Fayette | Operational | 12.8 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Lake Lynn Hydro Station (3) | Fayette | Operational | 12.8 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Lake Lynn Hydro Station (4) | Fayette | Operational | 12.8 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Holtwood (HW10) | Lancaster | Operational | 12 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW8) | Lancaster | Operational | 11.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW1) | Lancaster | Operational | 10.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW2) | Lancaster | Operational | 10.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW4) | Lancaster | Operational | 10.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW5) | Lancaster | Operational | 10.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW6) | Lancaster | Operational | 10.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW7) | Lancaster | Operational | 10.4 MW | Hydro | BIF III Holtwood LLC |
| Green Mountain Storage, LLC (BGM) | Somerset | Operational | 10.4 MW | Battery | Green Mountain Storage, LLC |
| PA Solar Park (1) | Carbon | Operational | 10.1 MW | Solar | Consolidated Edison Development Inc. |
| Piney (1) | Clarion | Operational | 10 MW | Hydro | BP Piney & Deep Creek LLC |
| Piney (2) | Clarion | Operational | 10 MW | Hydro | BP Piney & Deep Creek LLC |
| Piney (3) | Clarion | Operational | 10 MW | Hydro | BP Piney & Deep Creek LLC |
| Clairton Works (GEN3) | Allegheny | Operational | 10 MW | Gas | United States Steel- Clairton |
| PA Solar Park II (PASP2) | Carbon | Operational | 10 MW | Solar | Consolidated Edison Development Inc. |
| Somerset Windpower LLC (EW) | Somerset | Operational | 9 MW | Wind | Sequitur Renewables, LLC |
| Allegheny Hydro No 9 (GEN1) | Armstrong | Operational | 8.9 MW | Hydro | Allegheny Hydro LP |
| Allegheny Hydro No 9 (GEN2) | Armstrong | Operational | 8.9 MW | Hydro | Allegheny Hydro LP |
| Pixelle Specialty Solutions LLC - Spring (GEN4) | York | Operational | 7.5 MW | Gas | Pixelle Specialty Solutions LLC - (PA) |
| Conemaugh Hydro Plant (GEN1) | Westmoreland | Operational | 7.5 MW | Hydro | Pennsylvania Renewable Resources |
| Conemaugh Hydro Plant (GEN2) | Westmoreland | Operational | 7.5 MW | Hydro | Pennsylvania Renewable Resources |
| East Campus Steam Plant (CT1) | Centre | Operational | 7 MW | Gas | Penn State University |
| Alpaca (1) | Bradford | Operational | 7 MW | Gas | Alpaca Energy LLC |
| Alpaca (2) | Bradford | Operational | 7 MW | Gas | Alpaca Energy LLC |
| Alpaca (3) | Bradford | Operational | 7 MW | Gas | Alpaca Energy LLC |
| Milan (1) | Bradford | Operational | 7 MW | Gas | Milan Energy LLC |
| Milan (2) | Bradford | Operational | 7 MW | Gas | Milan Energy LLC |
| Milan (3) | Bradford | Operational | 7 MW | Gas | Milan Energy LLC |
| William F Matson Generating Station (1) | Huntingdon | Operational | 7 MW | Hydro | Allegheny Electric Coop Inc |
| Allegheny Hydro No 8 (GEN1) | Armstrong | Operational | 6.8 MW | Hydro | Allegheny Hydro LP |
| Allegheny Hydro No 8 (GEN2) | Armstrong | Operational | 6.8 MW | Hydro | Allegheny Hydro LP |
| Montgomery L&D Hydroelectric Project (NA1) | Beaver | Active | 6.8 MW | Hydro | Rye Development |
| Montgomery L&D Hydroelectric Project (NA2) | Beaver | Active | 6.8 MW | Hydro | Rye Development |
| Montgomery L&D Hydroelectric Project (NA3) | Beaver | Active | 6.8 MW | Hydro | Rye Development |
| Emsworth L&D Hydroelectric Project (NA1) | Allegheny | Active | 6.8 MW | Hydro | Rye Development |
| Emsworth L&D Hydroelectric Project (NA2) | Allegheny | Active | 6.8 MW | Hydro | Rye Development |
| Emsworth L&D Hydroelectric Project (NA3) | Allegheny | Active | 6.8 MW | Hydro | Rye Development |
| Emsworth BC Hydroelectric Project (NA3) | Allegheny | Active | 6.8 MW | Hydro | Rye Development |
| Paxton Creek Cogeneration (GEN1) | Dauphin | Operational | 6.3 MW | Gas | Energy Center Paxton LLC |
| Paxton Creek Cogeneration (GEN2) | Dauphin | Operational | 6.3 MW | Gas | Energy Center Paxton LLC |
| PNY BESS LLC (GEN5) | Philadelphia | Operational | 6.2 MW | Battery | Citizens Enterprises Corporation |
| Indiana University of Pennsylvania (GEN1) | Indiana | Operational | 6.1 MW | Gas | Indiana University of Penn |
| Indiana University of Pennsylvania (GEN2) | Indiana | Operational | 6.1 MW | Gas | Indiana University of Penn |
| Indiana University of Pennsylvania (GEN3) | Indiana | Operational | 6.1 MW | Gas | Indiana University of Penn |
| Indiana University of Pennsylvania (GEN4) | Indiana | Operational | 6.1 MW | Gas | Indiana University of Penn |
| Yough Hydro Power (GEN1) | Somerset | Operational | 6.1 MW | Hydro | D/R Hydro Co |
| Yough Hydro Power (GEN2) | Somerset | Operational | 6.1 MW | Hydro | D/R Hydro Co |
| West Campus Steam Plant (CT2) | Centre | Operational | 6.1 MW | Gas | Penn State University |
| Pixelle Specialty Solutions LLC - Spring (GEN1) | York | Operational | 6 MW | Gas | Pixelle Specialty Solutions LLC - (PA) |
| Orchard Park (10) | Franklin | Operational | 6 MW | Gas | Borough of Chambersburg |
| Orchard Park (11) | Franklin | Operational | 6 MW | Gas | Borough of Chambersburg |
| Orchard Park (8) | Franklin | Operational | 6 MW | Gas | Borough of Chambersburg |
| Orchard Park (9) | Franklin | Operational | 6 MW | Gas | Borough of Chambersburg |
| Mahoning Creek Hydroelectric Project (8107) | Armstrong | Operational | 6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Maxwell L&D Hydroelectric Project (NA1) | Fayette | Active | 6 MW | Hydro | Rye Development |
| Maxwell L&D Hydroelectric Project (NA2) | Fayette | Active | 6 MW | Hydro | Rye Development |
| Grays Landing L&D Hydroelectric Project (NA1) | Greene | Active | 6 MW | Hydro | Rye Development |
| Grays Landing L&D Hydroelectric Project (NA2) | Greene | Active | 6 MW | Hydro | Rye Development |
| Monongahela L&D4 Hydroelectric Project (NA1) | Washington | Active | 6 MW | Hydro | Rye Development |
| Monongahela L&D4 Hydroelectric Project (NA2) | Washington | Active | 6 MW | Hydro | Rye Development |
| Emsworth BC Hydroelectric Project (NA1) | Allegheny | Active | 6 MW | Hydro | Rye Development |
| Emsworth BC Hydroelectric Project (NA2) | Allegheny | Active | 6 MW | Hydro | Rye Development |
| Dart Container Corp (LFGT1) | Lancaster | Operational | 5.6 MW | Landfill, Gas | Dart Container Corp |
| Dart Container Corp (LFGT2) | Lancaster | Operational | 5.6 MW | Landfill, Gas | Dart Container Corp |
| ECP Uptown Campus (1) | Allegheny | Operational | 5.6 MW | Gas | ECP Uptown Campus LLC |
| Sunbury Generation LP (DI2) | Snyder | Operational | 5.5 MW | Oil | Sunbury Generation LP |
| Braddock Lock and Dam (GEN1) | Allegheny | Active | 5.3 MW | Hydro | Lock+ Hydro Friends Fund XLII, LLC |
| Pixelle Specialty Solutions LLC - Spring (GEN3) | York | Operational | 5.1 MW | Gas | Pixelle Specialty Solutions LLC - (PA) |
| Keystone Solar (KSTN) | Lancaster | Operational | 5 MW | Solar | Altus Power America Management, LLC |
| Bucknell University (G001) | Union | Operational | 4.7 MW | Gas | Bucknell University |
| Archbald Power Station (GEN5) | Lackawanna | Operational | 4.6 MW | Landfill, Gas | PEI Power Corp |
| Archbald Power Station (GEN6) | Lackawanna | Operational | 4.6 MW | Landfill, Gas | PEI Power Corp |
| Allegheny No. 5 Hydro Station (GEN1) | Armstrong | Operational | 4.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Allegheny No. 5 Hydro Station (GEN2) | Armstrong | Operational | 4.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Allegheny No 6 Hydro Station (GEN1) | Armstrong | Operational | 4.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Allegheny No 6 Hydro Station (GEN2) | Armstrong | Operational | 4.6 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Allegheny L&D2 Hydroelectric Project (NA1) | Allegheny | Active | 4.5 MW | Hydro | Rye Development |
| Allegheny L&D2 Hydroelectric Project (NA2) | Allegheny | Active | 4.5 MW | Hydro | Rye Development |
| Wabtec U.S Rail, Grove City Engine Plant (REGN) | Mercer | Operational | 4.4 MW | Oil | General Electric Co |
| Oxbow Creek (GEN1) | Wyoming | Operational | 4.4 MW | Gas | Oxbow Creek Energy LLC |
| Oxbow Creek (GEN2) | Wyoming | Operational | 4.4 MW | Gas | Oxbow Creek Energy LLC |
| Oxbow Creek (GEN3) | Wyoming | Operational | 4.4 MW | Gas | Oxbow Creek Energy LLC |
| Oxbow Creek (GEN4) | Wyoming | Operational | 4.4 MW | Gas | Oxbow Creek Energy LLC |
| Oxbow Creek (GEN5) | Wyoming | Operational | 4.4 MW | Gas | Oxbow Creek Energy LLC |
| Roundtop (GEN1) | Susquehanna | Operational | 4.4 MW | Gas | Roundtop Energy LLC |
| Roundtop (GEN2) | Susquehanna | Operational | 4.4 MW | Gas | Roundtop Energy LLC |
| Roundtop (GEN3) | Susquehanna | Operational | 4.4 MW | Gas | Roundtop Energy LLC |
| Roundtop (GEN4) | Susquehanna | Operational | 4.4 MW | Gas | Roundtop Energy LLC |
| Roundtop (GEN5) | Susquehanna | Operational | 4.4 MW | Gas | Roundtop Energy LLC |
| Beaver Dam (GEN1) | Bradford | Operational | 4.4 MW | Gas | Beaver Dam Energy LLC |
| Beaver Dam (GEN2) | Bradford | Operational | 4.4 MW | Gas | Beaver Dam Energy LLC |
| Beaver Dam (GEN3) | Bradford | Operational | 4.4 MW | Gas | Beaver Dam Energy LLC |
| Beaver Dam (GEN4) | Bradford | Operational | 4.4 MW | Gas | Beaver Dam Energy LLC |
| Beaver Dam (GEN5) | Bradford | Operational | 4.4 MW | Gas | Beaver Dam Energy LLC |
| Wolf Run Energy (GEN1) | Bradford | Operational | 4.4 MW | Gas | Wolf Run Energy LLC |
| Wolf Run Energy (GEN2) | Bradford | Operational | 4.4 MW | Gas | Wolf Run Energy LLC |
| Wolf Run Energy (GEN3) | Bradford | Operational | 4.4 MW | Gas | Wolf Run Energy LLC |
| Wolf Run Energy (GEN4) | Bradford | Operational | 4.4 MW | Gas | Wolf Run Energy LLC |
| Wolf Run Energy (GEN5) | Bradford | Operational | 4.4 MW | Gas | Wolf Run Energy LLC |
| Pittsburgh Airport Gas Plant (GEN1) | Allegheny | Operational | 4.4 MW | Gas | IMG Energy Solutions |
| Pittsburgh Airport Gas Plant (GEN2) | Allegheny | Operational | 4.4 MW | Gas | IMG Energy Solutions |
| Pittsburgh Airport Gas Plant (GEN3) | Allegheny | Operational | 4.4 MW | Gas | IMG Energy Solutions |
| Pittsburgh Airport Gas Plant (GEN4) | Allegheny | Operational | 4.4 MW | Gas | IMG Energy Solutions |
| Pittsburgh Airport Gas Plant (GEN5) | Allegheny | Operational | 4.4 MW | Gas | IMG Energy Solutions |
| Spring House (GEN 1) | Montgomery | Operational | 3.8 MW | Gas | Janssen Pharmaceutical Co |
| TPE Pennsylvania Solar 1, LLC (PABOE) | Lancaster | Operational | 3.6 MW | Solar | Cardinal Renewables |
| Green Knight Energy Center (TG1) | Northampton | Operational | 3.3 MW | Landfill, Gas | Waste Management Inc |
| Green Knight Energy Center (TG2) | Northampton | Operational | 3.3 MW | Landfill, Gas | Waste Management Inc |
| Green Knight Energy Center (TG3) | Northampton | Operational | 3.3 MW | Landfill, Gas | Waste Management Inc |
| Gettysburg Energy & Nutrient Rec Facilit (GENRF) | Adams | Operational | 3.3 MW | Biomass | Gettysburg Energy and Nutrient Rec Facility LLC |
| Hunker Solar River, LLC (13502) | Westmoreland | Operational | 3.3 MW | Solar | SolRiver Capital LLC |
| New Castle Plant (EMDA) | Lawrence | Operational | 3.2 MW | Oil | New Castle Power, LLC |
| New Castle Plant (EMDB) | Lawrence | Operational | 3.2 MW | Oil | New Castle Power, LLC |
| PPL Frey Farm Landfill Wind (1) | Lancaster | Operational | 3.2 MW | Wind | NextEra Renewable Fuels, LLC |
| Falling Spring (7) | Franklin | Operational | 3.2 MW | Gas | Borough of Chambersburg |
| Conemaugh (A) | Indiana | Operational | 3 MW | Oil | KeyCon Operating LLC |
| Conemaugh (B) | Indiana | Operational | 3 MW | Oil | KeyCon Operating LLC |
| Conemaugh (C) | Indiana | Operational | 3 MW | Oil | KeyCon Operating LLC |
| Conemaugh (D) | Indiana | Operational | 3 MW | Oil | KeyCon Operating LLC |
| Lakeview Gas Recovery (GEN1) | Erie | Operational | 3 MW | Landfill, Gas | WM Renewable Energy LLC |
| Lakeview Gas Recovery (GEN2) | Erie | Operational | 3 MW | Landfill, Gas | WM Renewable Energy LLC |
| MF Mesa Lane LLC (MESA) | Bucks | Operational | 3 MW | Solar | MF Mesa Lane LLC |
| Knouse Solar Project 1 (1) | Cumberland | Operational | 3 MW | Solar | Knouse Food Cooperative Inc |
| Susquehanna University Solar (SO829) | Snyder | Operational | 3 MW | Solar | Terraform Arcadia |
| Fort Indiantown Gap (X0028) | Lebanon | Operational | 3 MW | Solar | Standard Solar |
| Dickinson Solar (DICK) | Cumberland | Operational | 3 MW | Solar | Dickinson Solar, LLC |
| Mid-River PA, LLC (ABE4) (259) | Northampton | Operational | 3 MW | Solar | Greenbacker Renewable Energy Corporation |
| PG Solar 1 (SGEN1) | Allegheny | Operational | 3 MW | Solar | IMG Energy Solutions |
| Pennsbury (1) | Bucks | Operational | 3 MW | Landfill, Gas | WM Renewable Energy LLC |
| Pennsbury (2) | Bucks | Operational | 3 MW | Landfill, Gas | WM Renewable Energy LLC |
| Mingoville PV I (PV1) | Centre | Active | 3 MW | Solar | SoCore Energy LLC |
| Keystone (4) | Armstrong | Operational | 2.9 MW | Oil | KeyCon Operating LLC |
| Keystone (5) | Armstrong | Operational | 2.9 MW | Oil | KeyCon Operating LLC |
| Keystone (6) | Armstrong | Operational | 2.9 MW | Oil | KeyCon Operating LLC |
| West Campus Steam Plant (WC 4) | Centre | Operational | 2.9 MW | Gas | Penn State University |
| Lincoln Financial Field (GEN1) | Philadelphia | Operational | 2.9 MW | Solar | NRG Energy Center Eagles LLC |
| West Campus Steam Plant (WC6) | Centre | Operational | 2.8 MW | Gas | Penn State University |
| Pocono Solar Project (POCON) | Monroe | Operational | 2.7 MW | Solar | Pocono International Raceway Inc |
| Weatherly(PA) RTO BTM (PB1) | Carbon | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Weatherly(PA) RTO BTM (PB2) | Carbon | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Blakely (PA) RTO BTM (PB 2) | Lackawanna | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Blakely (PA) RTO BTM (PB1) | Lackawanna | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Ephrata PA BTM (PB1) | Lancaster | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Ephrata PA BTM (PB2) | Lancaster | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Girard (PA) RTO BTM (PB1) | Erie | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Quakertown PA BTM (PB1) | Bucks | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Quakertown PA BTM (PB2) | Bucks | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Quakertown PA BTM (PB3) | Bucks | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Quakertown PA BTM (PB4) | Bucks | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Schuylkill Haven PA BTM (PB1) | Schuylkill | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Schuylkill Haven PA BTM (PB2) | Schuylkill | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Mifflinburg PA BTM (PB1) | Union | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Mifflinburg PA BTM (PB2) | Union | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Hatfield PA BTM (PB1) | Montgomery | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Townsend Hydro (GEN1) | Beaver | Operational | 2.6 MW | Hydro | Beaver Falls Municipal Auth |
| Townsend Hydro (GEN2) | Beaver | Operational | 2.6 MW | Hydro | Beaver Falls Municipal Auth |
| Procter & Gamble Mehoopany Mill (GEN2) | Wyoming | Operational | 2.6 MW | Gas | Procter & Gamble Ppr Prdts Co |
| Haleon York RDC Solar Facility (1) | York | Operational | 2.6 MW | Solar | Haleon PLC |
| EDF Saucon Valley (EDFSV) | Northampton | Operational | 2.6 MW | Solar | Standard Solar |
| Keystone (3) | Armstrong | Operational | 2.5 MW | Oil | KeyCon Operating LLC |
| Mon Valley Works (GEN3) | Allegheny | Operational | 2.5 MW | Gas | United States Steel-Mon Valley |
| West Point (PA) (GEN18) | Montgomery | Operational | 2.5 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GEN3) | Montgomery | Operational | 2.5 MW | Oil | Merck & Co Inc-West Point |
| West Point (PA) (GEN21) | Montgomery | Active | 2.5 MW | Gas | Merck & Co Inc-West Point |
| Point Marion L&D Hydroelectric Project (NA1) | Fayette | Active | 2.5 MW | Hydro | Rye Development |
| Point Marion L&D Hydroelectric Project (NA2) | Fayette | Active | 2.5 MW | Hydro | Rye Development |
| West Campus Steam Plant (WC 5) | Centre | Operational | 2.2 MW | Gas | Penn State University |
| Temple Solar Arrays (51599) | Berks | Operational | 2.2 MW | Solar | UGI Energy Services, LLC |
| Perkasie PA BTM (PB1) | Bucks | Operational | 2.2 MW | Oil | American Mun Power-Ohio, Inc |
| Perkasie PA BTM (PB2) | Bucks | Operational | 2.2 MW | Oil | American Mun Power-Ohio, Inc |
| Shawville (5) | Clearfield | Operational | 2 MW | Oil | Shawville Power, LLC |
| Shawville (6) | Clearfield | Operational | 2 MW | Oil | Shawville Power, LLC |
| Shawville (7) | Clearfield | Operational | 2 MW | Oil | Shawville Power, LLC |
| Safe Harbor (41) | Lancaster | Operational | 2 MW | Hydro | Safe Harbor |
| Safe Harbor (42) | Lancaster | Operational | 2 MW | Hydro | Safe Harbor |
| West Point (PA) (GEN17) | Montgomery | Operational | 2 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GEN20) | Montgomery | Operational | 2 MW | Gas | Merck & Co Inc-West Point |
| Morgantown Solar Park (1) | Berks | Operational | 2 MW | Solar | The Hankin Group |
| Vitro Architectural Glass (PA) (L121) | Cumberland | Operational | 2 MW | Oil | Vitro Architectural Glass (PA) |
| Elizabethtown Solar (ESPV) | Lancaster | Operational | 2 MW | Solar | AES Distributed Energy |
| Navy Yard Peaker Station (GEN1) | Philadelphia | Operational | 2 MW | Gas | Philadelphia Authority for Industrial Development |
| Navy Yard Peaker Station (GEN2) | Philadelphia | Operational | 2 MW | Gas | Philadelphia Authority for Industrial Development |
| Navy Yard Peaker Station (GEN3) | Philadelphia | Operational | 2 MW | Gas | Philadelphia Authority for Industrial Development |
| Navy Yard Peaker Station (GEN4) | Philadelphia | Operational | 2 MW | Gas | Philadelphia Authority for Industrial Development |
| Falling Spring (5) | Franklin | Operational | 2 MW | Gas | Borough of Chambersburg |
| Falling Spring (6) | Franklin | Operational | 2 MW | Gas | Borough of Chambersburg |
| Mingoville PV II (PV1) | Centre | Active | 2 MW | Solar | SoCore Energy LLC |
| Newman (PA) (001) | Philadelphia | Operational | 1.8 MW | Gas | Newman & Co Inc |
| Romark PA Solar (1) | Luzerne | Operational | 1.8 MW | Solar | Romark Logistics of PA Inc. |
| North Wales Diesel (GEN1) | Montgomery | Operational | 1.8 MW | Oil | North Wales Diesel |
| North Wales Diesel (GEN2) | Montgomery | Operational | 1.8 MW | Oil | North Wales Diesel |
| North Wales Diesel (GEN3) | Montgomery | Operational | 1.8 MW | Oil | North Wales Diesel |
| North Wales Diesel (GEN4) | Montgomery | Operational | 1.8 MW | Oil | North Wales Diesel |
| Frey Farm Landfill (GEN1) | Lancaster | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Frey Farm Landfill (GEN2) | Lancaster | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| GLRA Landfill (GEN1) | Lebanon | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| GLRA Landfill (GEN2) | Lebanon | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Lanchester Generating Station (1) | Lancaster | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Lanchester Generating Station (2) | Lancaster | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| SECCRA Community Landfill (3) | Chester | Operational | 1.6 MW | Landfill, Gas | Southeastern Chester County Refuse Auth |
| Cumberland County PA LFG Recovery (GEN 1) | Cumberland | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Cumberland County PA LFG Recovery (GEN 2) | Cumberland | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Cumberland County PA LFG Recovery (GEN 3) | Cumberland | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Cumberland County PA LFG Recovery (GEN 4) | Cumberland | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Norther Tier Landfill (GEN 1) | Bradford | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Pioneer Crossing Energy, LLC (LFG1) | Berks | Operational | 1.6 MW | Landfill, Gas | Pioneer Crossing Energy LLC |
| Pioneer Crossing Energy, LLC (LFG2) | Berks | Operational | 1.6 MW | Landfill, Gas | Pioneer Crossing Energy LLC |
| Pioneer Crossing Energy, LLC (LFG3) | Berks | Operational | 1.6 MW | Landfill, Gas | Pioneer Crossing Energy LLC |
| Pioneer Crossing Energy, LLC (LFG4) | Berks | Operational | 1.6 MW | Landfill, Gas | Pioneer Crossing Energy LLC |
| Pioneer Crossing Energy, LLC (LFG5) | Berks | Operational | 1.6 MW | Landfill, Gas | Pioneer Crossing Energy LLC |
| Blue Ridge Landfill (GEN1) | Franklin | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Blue Ridge Landfill (GEN2) | Franklin | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Blue Ridge Landfill (GEN3) | Franklin | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Blue Ridge Landfill (GEN4) | Franklin | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Allenwood (1) | Lycoming | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Allenwood (2) | Lycoming | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Lycoming County (1) | Lycoming | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Lycoming County (2) | Lycoming | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Tullytown (GEN1) | Bucks | Operational | 1.6 MW | Landfill, Gas | WM Renewable Energy LLC |
| L&S Sweetners (GEN1) | Lancaster | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| L&S Sweetners (GEN2) | Lancaster | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Temple SEGF (19G01) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G02) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G03) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G04) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G05) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G06) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G07) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G08) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G09) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Temple SEGF (19G10) | Philadelphia | Operational | 1.6 MW | Gas | Temple University |
| Glades Pike Generation Plant (CAT1) | Somerset | Operational | 1.6 MW | Landfill, Gas | State Correctnl Inst Laurel Highlands |
| Glades Pike Generation Plant (CAT2) | Somerset | Operational | 1.6 MW | Landfill, Gas | State Correctnl Inst Laurel Highlands |
| Morgantown (GEMT) | Berks | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Towanda Facility (P103) | Bradford | Operational | 1.6 MW | Gas | REV LNG SSL BC, LLC |
| Towanda Facility (P104) | Bradford | Operational | 1.6 MW | Gas | REV LNG SSL BC, LLC |
| Towanda Facility (P105) | Bradford | Operational | 1.6 MW | Gas | REV LNG SSL BC, LLC |
| Western Berks (UNIT1) | Berks | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Western Berks (UNIT2) | Berks | Operational | 1.6 MW | Landfill, Gas | NextEra Renewable Fuels, LLC |
| Juniata Locomotive Shop (GEN3) | Blair | Operational | 1.5 MW | Gas | Norfork Southern Corp |
| West Point (PA) (GEN14) | Montgomery | Operational | 1.5 MW | Gas | Merck & Co Inc-West Point |
| Vitro Architectural Glass (PA) (L2AE) | Cumberland | Operational | 1.5 MW | Oil | Vitro Architectural Glass (PA) |
| Vitro Architectural Glass (PA) (L2BW) | Cumberland | Operational | 1.5 MW | Oil | Vitro Architectural Glass (PA) |
| Pickering Solar (1) | Chester | Operational | 1.5 MW | Solar | Aqua America Inc |
| Merck - Upper Gwynedd Solar Array (SA-1) | Montgomery | Operational | 1.5 MW | Solar | Merck - Upper Gwynedd Solar Array |
| University Park Solar (PSUPV) | Centre | Operational | 1.5 MW | Solar | SS PA II PSU LLC |
| Westtown School Solar (WSTTN) | Chester | Active | 1.5 MW | Solar | NJR Clean Energy Ventures Corporation |
| Holtwood (HW11) | Lancaster | Operational | 1.4 MW | Hydro | BIF III Holtwood LLC |
| Holtwood (HW13) | Lancaster | Operational | 1.4 MW | Hydro | BIF III Holtwood LLC |
| PWD Northeast WPCP Biogas Cogen Plant (NBG1) | Philadelphia | Operational | 1.4 MW | Biomass | Philadelphia Water Department |
| PWD Northeast WPCP Biogas Cogen Plant (NBG2) | Philadelphia | Operational | 1.4 MW | Biomass | Philadelphia Water Department |
| PWD Northeast WPCP Biogas Cogen Plant (NBG3) | Philadelphia | Operational | 1.4 MW | Biomass | Philadelphia Water Department |
| PWD Northeast WPCP Biogas Cogen Plant (NBG4) | Philadelphia | Operational | 1.4 MW | Biomass | Philadelphia Water Department |
| ER Bison Solar CSG (371) | Union | Operational | 1.4 MW | Solar | Greenbacker Renewable Energy Corporation |
| West Point (PA) (GEN15) | Montgomery | Operational | 1.3 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GEN16) | Montgomery | Operational | 1.3 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GEN9) | Montgomery | Operational | 1.3 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GN10) | Montgomery | Operational | 1.3 MW | Gas | Merck & Co Inc-West Point |
| Longwood Gardens (1) | Chester | Operational | 1.3 MW | Solar | Ecogy Pennsylvania Systems LLC |
| Beaver Solar LLC (PV1) | Beaver | Operational | 1.3 MW | Solar | Laurel Capital Partners |
| West Point (PA) (GEN5) | Montgomery | Operational | 1.2 MW | Oil | Merck & Co Inc-West Point |
| Bucknell University (G502) | Union | Operational | 1.2 MW | Gas | Bucknell University |
| Mount Joy Wire (CHP) | Lancaster | Operational | 1.1 MW | Gas | Mount Joy Wire Corp |
| Jefferson Torresdale Hospital (COGEN) | Philadelphia | Operational | 1.1 MW | Gas | Jefferson Torresdale Hospital |
| Jordan Energy-DFA Middlebury Center Plan (P4318) | Tioga | Operational | 1.1 MW | Solar | Distributed Solar Development, LLC |
| West Point (PA) (GEN19) | Montgomery | Operational | 1 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GEN8) | Montgomery | Operational | 1 MW | Gas | Merck & Co Inc-West Point |
| West Point (PA) (GN11) | Montgomery | Operational | 1 MW | Oil | Merck & Co Inc-West Point |
| Crayola Solar Project (1) | Northampton | Operational | 1 MW | Solar | UGI Energy Services, LLC |
| Crayola Solar Project (2) | Northampton | Operational | 1 MW | Solar | UGI Energy Services, LLC |
| Aqua Ingrams Mill (1) | Chester | Operational | 1 MW | Solar | Aqua America Inc |
| Masser Farms Realty Solar (MFRS) | Schuylkill | Operational | 1 MW | Solar | Masser Farms Realty Ltd |
| 500 Virginia Solar (1) | Montgomery | Operational | 1 MW | Solar | Alliance HP Virginia Drive LLC |
| Martin Limestone Solar Array (GEN1) | Lancaster | Operational | 1 MW | Solar | Sunstream Energy LLC |
| Marlboro Mushrooms Solar Field (GEN1) | Chester | Operational | 1 MW | Solar | Marlboro Mushroom |
| IKEA Conshohocken Rooftop PV System (211) | Montgomery | Operational | 1 MW | Solar | IKEA Property Inc |
| Phoenix Contact - CCHP Plant (CCHP) | Dauphin | Operational | 1 MW | Gas | Phoenix Contact Services, Inc |
| SECCRA Community Landfill (1) | Chester | Operational | 0.9 MW | Landfill, Gas | Southeastern Chester County Refuse Auth |
| CASD Solar (CASDE) | Cumberland | Operational | 0.9 MW | Solar | Carlisle Area School District |
| Waste Management Arden LFGTE (GEN1) | Washington | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Waste Management Arden LFGTE (GEN2) | Washington | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Waste Management Arden LFGTE (GEN3) | Washington | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Waste Management Arden LFGTE (GEN4) | Washington | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Waste Management Arden LFGTE (GEN5) | Washington | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Waste Management Arden LFGTE (GEN6) | Washington | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Crayola Solar Project (3) | Northampton | Operational | 0.8 MW | Solar | UGI Energy Services, LLC |
| PPG Monroeville Chemicals Center (3) | Allegheny | Operational | 0.8 MW | Oil | PPG Monroeville Chemicals Center |
| Warrior Ridge Hydro (L-1) | Huntingdon | Operational | 0.7 MW | Hydro | American Hydro Power Company |
| Warrior Ridge Hydro (L-2) | Huntingdon | Operational | 0.7 MW | Hydro | American Hydro Power Company |
| Warrior Ridge Hydro (L-4) | Huntingdon | Operational | 0.7 MW | Hydro | American Hydro Power Company |
| Warrior Ridge Hydro (L-5) | Huntingdon | Operational | 0.7 MW | Hydro | American Hydro Power Company |
| Beaver Valley Patterson Dam (GEN1) | Beaver | Operational | 0.4 MW | Hydro | Central Rivers Power US, LLC |
| Beaver Valley Patterson Dam (GEN2) | Beaver | Operational | 0.4 MW | Hydro | Central Rivers Power US, LLC |
| Beaver Valley Patterson Dam (GEN3) | Beaver | Operational | 0.4 MW | Hydro | Central Rivers Power US, LLC |
| CASD Solar (CASDW) | Cumberland | Operational | 0.4 MW | Solar | Carlisle Area School District |
| Mountain View (1) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (10) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (11) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (12) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (13) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (14) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (15) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (16) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (17) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (18) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (19) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (2) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (20) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (21) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (22) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (23) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (24) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (25) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (26) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (27) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (28) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (29) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (3) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (30) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (31) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (32) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (33) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (34) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (35) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (36) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (37) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (38) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (39) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (4) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (40) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (41) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (42) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (43) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (44) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (45) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (46) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (47) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (48) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (5) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (6) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (7) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (8) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Mountain View (9) | Franklin | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (1) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (10) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (11) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (12) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (13) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (14) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (15) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (16) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (17) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (18) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (2) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (3) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (4) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (5) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (6) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (7) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (8) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| Pine Grove (9) | Schuylkill | Operational | 0.3 MW | Landfill, Gas | Industrial Power Generating Company LLC |
| PPG Monroeville Chemicals Center (2) | Allegheny | Operational | 0.3 MW | Oil | PPG Monroeville Chemicals Center |