| Bruce Mansfield 345 kV grid connection (PJM C01-1243) | Beaver County | Shippingport Power Station, LLC | 2,500 MW |
| Homer City 345 kV grid connection (PJM C01-1097) | Indiana County | Homer City Generation, L.P. | 1,736 MW |
| Lackawanna - Hopatcong 500 kV grid connection (PJM C01-1193) | Lackawanna County | Invitium Energy, LLC | 1,500 MW |
| Susquehanna T10 - Susquehanna 230 kV grid connection (PJM C01-1195) | Luzerne County | Invitium Energy, LLC | 1,500 MW |
| Shenango - McClelland 345 kV grid connection (PJM C01-1594) | Lawrence County | Invenergy Clean Power Development LLC | 1,489 MW |
| Susquehanna - Mountain 230 kV & Susquehanna T10 - Mountain 230 kV grid connection (PJM C01-1592) | Luzerne County | Newport Ridge Energy Center LLC | 1,486 MW |
| Tomhicken 230 kV grid connection (PJM C01-1590) | Luzerne County | Invenergy Clean Power Development LLC | 1,486 MW |
| Collier - Clinton 345 kV grid connection (PJM C01-1440) | Washington County | CPV Power Holdings, LP | 1,465 MW |
| Yukon - Southbend 500 kV grid connection (PJM C01-1396) | Indiana County | CPV Power Holdings, LP | 1,465 MW |
| Hatfield - Rhodes Lane 500 kV grid connection (PJM C01-2105) | Fayette County | E Riverside Energy Center, LLC | 1,400 MW |
| Hatfield - Rhodes Lane 500 kV grid connection (PJM C01-2228) | Fayette County | Dunbar ProjectCo, LLC | 1,365 MW |
| Lackawanna - Hopatcong 500 kV grid connection (PJM C01-2229) | Wayne County | Forest City ProjectCo, LLC | 1,365 MW |
| Hatfield - Rhodes Lane 500 kV grid connection (PJM C01-1763) | Fayette County | E Riverside Energy Center, LLC | 1,300 MW |
| Black Oak - Hatfield 500 kV grid connection (PJM C01-1958) | Fayette County | Cortex Sycamore, LLC | 976 MW |
| Hatfield 500 kV grid connection (PJM C01-1960) | Greene County | Cortex Sycamore, LLC | 976 MW |
| Hunterstown 230 kV grid connection (PJM C01-1881) | Adams County | Hunterstown II Generation, LLC | 976 MW |
| Lackawanna - Shickshinny 500 kV grid connection (PJM C01-2022) | Luzerne County | Cortex Sycamore, LLC | 976 MW |
| Three Mile Island 230 kV grid connection (PJM AH1-695 - moved to TC2) | Dauphin County | PJM Interconnection, L.L.C. | 859 MW |
| Three Mile Island 230 kV grid connection (PJM AH1-695) | Dauphin County | Constellation Energy Generation, LLC | 859 MW |
| Mitchell - Wilson 138 kV & Clairton - Piney 138 kV grid connection (PJM C01-2149) | Allegheny County | Gemini Elrama, LLC | 800 MW |
| Homer City 230 kV grid connection (PJM C01-1250) | Indiana County | Homer City Generation, L.P. | 780 MW |
| Hatfield 500 kV grid connection (PJM C01-1723) | Greene County | Verde Ridge Energy Center LLC | 750 MW |
| Jenkins - Palooka 230 kV grid connection (PJM C01-1192) | Luzerne County | Invitium Energy, LLC | 750 MW |
| Juniata - Bernheisel 500 kV grid connection (PJM C01-1197) | Perry County | Invitium Energy, LLC | 750 MW |
| Lackawanna - Hopatcong 500 kV grid connection (PJM C01-1194) | Lackawanna County | Invitium Energy, LLC | 750 MW |
| Wylie Ridge - Tidd 345 kV grid connection (PJM C01-1630) | Washington County | Seven Creek Energy, LLC | 750 MW |
| Montour 230 kV grid connection (PJM C01-1176) | Montour County | Montour LLC | 640 MW |
| Evergreen Ridge Power grid connection (NYISO C26-0001-1) | Tioga County | Evergreen Ridge Power, LLC | 624 MW |
| Handsome Lake 345 kV grid connection (PJM C01-2224) | Venango County | Scrubgrass Reclamation Company, L.P. | 550 MW |
| Wayne 345 kV grid connection (PJM C01-1550) | Crawford County | ENGIE IR Holdings LLC | 530 MW |
| Hunterstown 500 kV grid connection (PJM C01-1398) | Adams County | Hunterstown Generation, LLC | 455 MW |
| Mineral Basin Solar Power grid connection (NYISO 1080) | Clearfield County | Mineral Basin Solar Power, LLC | 402 MW |
| McDowell 138 kV grid connection (PJM C01-2166) | Mercer County | REPA Wayside Church Solar, LLC | 400 MW |
| Shallow Seam BESS grid connection (NYISO C24-233) | Clearfield County | Shallow Seam Energy Storage, LLC | 400 MW |
| Limerick 500 kV grid connection (PJM C01-1055) | Montgomery County | Constellation Energy Generation, LLC | 382 MW |
| Patriot Forge Energy Center grid connection (NYISO C26-0029-2) | Tioga County | Patriot Forge PA, LLC | 350 MW |
| South Bend 500 kV grid connection (PJM C01-1750) | Armstrong County | Armstrong Power, LLC | 339 MW |
| Stargazer I grid connection (NYISO C24-175) | Mckean County | RWE Solar Development, LLC | 325 MW |
| Stargazer II grid connection (NYISO C24-176) | Mckean County | RWE Solar Development, LLC | 325 MW |
| Martins Creek 230 kV grid connection (PJM C01-1800) | Northampton County | MC Project Company LLC | 300 MW |
| Martins Creek 230 kV grid connection (PJM C01-2037) | Northampton County | MC Project Company LLC | 300 MW |
| Wilson 138kV grid connection (PJM C01-1568) | Allegheny County | ENGIE IR Holdings LLC | 300 MW |
| South Bend 500 kV grid connection (PJM AH1-734 - moved to TC2) | Indiana County | PJM Interconnection, L.L.C. | 270 MW |
| South Bend 500 kV grid connection (PJM AH1-734) | Indiana County | Armstrong Power, LLC | 270 MW |
| Handsome Lake - Armstrong 345 kV grid connection (PJM C01-2133) | Venango County | SP Resilient Power 13, LLC | 250 MW |
| Keisters 138 kV grid connection (PJM C01-2165) | Butler County | REPA Kiester Road Solar, LLC | 250 MW |
| Moonlight Flats Solar grid connection (NYISO C24-301) | Clearfield County | Moonlight Flats Solar Power, LLC | 250 MW |
| Shickshinny 500 kV grid connection (PJM C01-1801) | Luzerne County | Moxie Freedom LLC | 250 MW |
| Shickshinny 500 kV grid connection (PJM C01-2038) | Luzerne County | Moxie Freedom LLC | 250 MW |
| Burma - Armstrong 138 kV grid connection (PJM C01-1368) | Clarion County | Gardenia Solar, LLC | 200 MW |
| Cambria Slope 115 kV grid connection (PJM C01-1175) | Cambria County | Idemitsu Renewables America Development LLC | 200 MW |
| Cornerstone Solar grid connection (PJM AH1-545) | Washington County | Cornerstone Solar, LLC | 200 MW |
| Erie West - Wayne 345 kV grid connection (PJM C01-2015) | Crawford County | Lightsource Renewable Energy Development LLC | 200 MW |
| Gans - South Union 138 kV grid connection (PJM C01-1627) | Fayette County | ENGIE IR Holdings LLC | 200 MW |
| Johnstown 230 kV grid connection (PJM C01-2043) | Cambria County | SP Resilient Power 12, LLC | 200 MW |
| Vanceville 138 kV grid connection (PJM C01-1174) | Washington County | Idemitsu Renewables America Development LLC | 200 MW |
| Wylie Ridge-Tidd 345kV grid connection (PJM AH1-545 - moved to TC2) | Washington County | PJM Interconnection, L.L.C. | 200 MW |
| Clinton 138 kV grid connection (PJM C01-1233) | Allegheny County | PA-202 LLC | 180 MW |
| Kimberlite Solar grid connection (NYISO C24-300) | Clearfield County | Kimberlite Solar Power, LLC | 175 MW |
| Energy Mountain grid connection (PJM AD2-077) | Bucks County | PJM Interconnection, L.L.C. | 150 MW |
| Erie South-Union City 115 kV grid connection (PJM AG1-548 - moved to TC1) | Erie County | PJM Interconnection, L.L.C. | 150 MW |
| French Creek Solar and BESS grid connection (PJM AG1-548) | Erie County | French Creek Energy, LLC | 150 MW |
| Hoytdale 138 kV grid connection (PJM AG2-621 - moved to TC2) | Beaver County | PJM Interconnection, L.L.C. | 150 MW |
| Hoytdale 138 kV grid connection (PJM AG2-621) | Beaver County | ACE Development Company, LLC | 150 MW |
| Elko - Shawville 230 kV grid connection (PJM C01-1225) | Elk County | Whetstone Wind LLC | 135 MW |
| Madera - Bionol 115 kV grid connection (PJM C01-1746) | Clearfield County | Clemente Solar LLC | 130 MW |
| Grandview - Haynie 115 kV grid connection (PJM C01-1664) | Clarion County | Clarion Crest Solar, LLC | 127 MW |
| Clermont Solar grid connection (PJM AE2-113) | Mckean County | PJM Interconnection, L.L.C. | 120 MW |
| Venango Junction - Edinboro South 115 kV grid connection (PJM C01-1081) | Crawford County | Lightsource Renewable Energy Development LLC | 117 MW |
| Hoodlebug Solar Energy Center grid connection (PJM AF1-272) | Indiana County | PJM Interconnection, L.L.C. | 110 MW |
| Utica Junction 115 kV grid connection (PJM C01-1545) | Venango County | Sleepy Hollow Generating, LLC | 110 MW |
| Rogue's Wind grid connection (PJM AF1-086) | Clearfield County | PJM Interconnection, L.L.C. | 110 MW |
| Nescopeck - Tomhicken 230 kV grid connection (PJM C01-1638) | Luzerne County | Ampliform Development LLC | 100 MW |
| Rockdale Solar grid connection (PJM AF1-143) | Somerset County | PJM Interconnection, L.L.C. | 100 MW |
| Black Moshannon Solar grid connection (PJM AG1-090) | Centre County | CE-Black Moshannon OZ LLC | 95 MW |
| Philipsburg 115 kV grid connection (PJM AG1-090 - moved to TC1) | Centre County | PJM Interconnection, L.L.C. | 95 MW |
| Squab Solar grid connection (PJM AE2-316) | Jefferson County | PJM Interconnection, L.L.C. | 90 MW |
| Eldred - Cleveland 69 kV grid connection (PJM C01-1219) | Northumberland County | Reliance Wind LLC | 88.3 MW |
| MPG Solar grid connection (PJM AE2-262) | Centre County | PJM Interconnection, L.L.C. | 83.6 MW |
| Lardin - Lake Lynn 138kV grid connection (PJM AH1-249 - moved to TC2) | Fayette County | PJM Interconnection, L.L.C. | 80 MW |
| Poseidon Storage grid connection (PJM AH1-249) | Fayette County | Poseidon Energy, LLC | 80 MW |
| Walker Solar Two grid connection (PJM AF2-361) | Juniata County | PJM Interconnection, L.L.C. | 80 MW |
| Wilson Solar grid connection (PJM AF1-098) | Erie County | PJM Interconnection, L.L.C. | 80 MW |
| MPG Solar grid connection (PJM AE2-263) | Centre County | PJM Interconnection, L.L.C. | 78.4 MW |
| Beaver Valley 345 kV grid connection (PJM C01-1503) | Beaver County | Vistra Nuclear Operations Company | 70 MW |
| Beaver Valley 345 kV grid connection (PJM C01-1504) | Beaver County | Vistra Nuclear Operations Company | 70 MW |
| Granite Hill Solar grid connection (PJM AE2-345) | Adams County | PJM Interconnection, L.L.C. | 70 MW |
| Statler Hill 115 kV grid connection (PJM AG2-411 - moved to TC2) | Somerset County | PJM Interconnection, L.L.C. | 63 MW |
| Statler Hill 115 kV grid connection (PJM AG2-411) | Somerset County | Iris Energy LLC | 63 MW |
| Bethelboro 138 kV grid connection (PJM AH1-206 - moved to TC2) | Fayette County | PJM Interconnection, L.L.C. | 60 MW |
| Lafayette Storage grid connection (PJM AH1-206) | Fayette County | Lafayette Energy, LLC | 60 MW |
| Mora Solar grid connection (PJM AG1-156) | Carbon County | PJM Interconnection, L.L.C. | 60 MW |
| Boonetown 230 kV grid connection (PJM C01-1319) | Berks County | Birdsboro Power LLC | 55 MW |
| Dover Solar grid connection (PJM AE2-211) | York County | PJM Interconnection, L.L.C. | 55 MW |
| East Sayre - Solteir 115 kV grid connection (PJM C01-1668) | Bradford County | Towanda Storage, LLC | 50 MW |
| Frackville - Gilberton 69 kV grid connection (PJM C01-2135) | Schuylkill County | Mountain City Solar, LLC | 50 MW |
| Maple Hill-Fiddlers 1 SP (Bear Rock) grid connection (PJM AF2-050 - moved to TC1) | Cambria County | PJM Interconnection, L.L.C. | 50 MW |
| Maple Hill-Fiddlers 1 SP (Bear Rock) grid connection (PJM AF2-050) | Cambria County | CPV Maple Hill Solar, LLC | 50 MW |
| MC Solar grid connection (PJM AE2-285) | Mercer County | PJM Interconnection, L.L.C. | 50 MW |
| Eagle Valley 115 kV grid connection (PJM C01-1275) | Centre County | Sandy Ridge Transco Interconnection, LLC | 48.6 MW |
| Peach Bottom Units #2 & #3 grid connection (PJM AB2-175) | York County | PJM Interconnection, L.L.C. | 44 MW |
| Squab Solar grid connection (PJM AF1-302) | Jefferson County | PJM Interconnection, L.L.C. | 42 MW |
| Green Meadows Solar grid connection (PJM AG1-054) | Lawrence County | PJM Interconnection, L.L.C. | 40 MW |
| Harwood - McAdoo Tap 2 69 kV grid connection (PJM C01-1244) | Luzerne County | Audenried Solar, LLC | 40 MW |
| Lardin - Lake Lynn 138kV grid connection (PJM AH1-247 - moved to TC2) | Fayette County | PJM Interconnection, L.L.C. | 40 MW |
| Poseidon Solar 1 grid connection (PJM AH1-247) | Fayette County | Poseidon Energy, LLC | 40 MW |
| Washington West Solar grid connection (PJM AF2-234) | Snyder County | PJM Interconnection, L.L.C. | 40 MW |
| Meckesville Tap 69kV grid connection (PJM AG2-074 - moved to TC2) | Carbon County | PJM Interconnection, L.L.C. | 38 MW |
| Meckesville Tap 69kV grid connection (PJM AG2-074) | Carbon County | Plainfield Solar, LLC | 38 MW |
| Cottontail Solar 7 grid connection (PJM AF1-226) | Columbia County | PJM Interconnection, L.L.C. | 35 MW |
| Mehoopany 115 kV grid connection (PJM C01-1280) | Wyoming County | Mehoopany Wind Energy LLC | 34.5 MW |
| Hector 115 kV grid connection (PJM C01-2126) | Potter County | Big Level Wind LLC | 32 MW |
| Lackawanna 230 kV grid connection (PJM C01-1170) | Lackawanna County | Lackawanna Energy Center LLC | 32 MW |
| Neversink 69 kV grid connection (PJM C01-2240) | Berks County | Evergreen Community Power, LLC | 28 MW |
| Rhodes Lane 500 kV grid connection (PJM C01-1267) | Westmoreland County | Tenaska Pennsylvania Partners, LLC | 28 MW |
| Eclipse #2 34.5 kV grid connection (PJM AG2-420 - moved to TC2) | Venango County | PJM Interconnection, L.L.C. | 25 MW |
| Eclipse #2 34.5 kV grid connection (PJM AG2-420) | Venango County | Bear Oak Solar LLC | 25 MW |
| Lardin - Lake Lynn 138kV grid connection (PJM AH1-248 - moved to TC2) | Fayette County | PJM Interconnection, L.L.C. | 25 MW |
| Poseidon Solar 2 grid connection (PJM AH1-248) | Fayette County | Poseidon Energy, LLC | 25 MW |
| BL-Hileman Hollow grid connection (PJM AG1-281) | Blair County | PJM Interconnection, L.L.C. | 20 MW |
| Black Moshannon Solar grid connection (PJM AG1-377 - moved to TC1) | Centre County | PJM Interconnection, L.L.C. | 20 MW |
| Black Moshannon Solar grid connection (PJM AG1-377) | Centre County | CE-Black Moshannon OZ LLC | 20 MW |
| Black Moshannon Solar grid connection (PJM AG1-378 - moved to TC1) | Centre County | PJM Interconnection, L.L.C. | 20 MW |
| Black Moshannon Solar grid connection (PJM AG1-378) | Centre County | CE-Black Moshannon OZ LLC | 20 MW |
| CL- Belsena Solar grid connection (PJM AF2-296 - moved to TC1) | Clearfield County | PJM Interconnection, L.L.C. | 20 MW |
| CL- Belsena Solar grid connection (PJM AF2-296) | Clearfield County | CL-Belsena LLC | 20 MW |
| CL-Green Acres grid connection (PJM AF1-134) | Clearfield County | PJM Interconnection, L.L.C. | 20 MW |
| Club Ford Energy Center grid connection (PJM AF2-421) | Adams County | PJM Interconnection, L.L.C. | 20 MW |
| Club Ford Energy Center grid connection (PJM AG1-164) | Luzerne County | PJM Interconnection, L.L.C. | 20 MW |
| Club Ford Energy Center grid connection (PJM AG1-165) | Luzerne County | PJM Interconnection, L.L.C. | 20 MW |
| Dover Solar grid connection (PJM AF1-057) | York County | PJM Interconnection, L.L.C. | 20 MW |
| Dubois 34.5 kV grid connection (PJM C01-2127) | Clearfield County | AM Energy Resources LLC | 20 MW |
| Farmers Valley Solar grid connection (PJM AF2-238) | Bradford County | PJM Interconnection, L.L.C. | 20 MW |
| Franklin Solar grid connection (PJM AF1-094) | Crawford County | PJM Interconnection, L.L.C. | 20 MW |
| Frosty Valley Energy Center grid connection (PJM AF2-433) | Columbia County | PJM Interconnection, L.L.C. | 20 MW |
| Frosty Valley Energy Center grid connection (PJM AF2-434) | Columbia County | PJM Interconnection, L.L.C. | 20 MW |
| Glory - Glen Campbell 34.5 kV grid connection (PJM AG2-561 - moved to TC2) | Indiana County | PJM Interconnection, L.L.C. | 20 MW |
| Glory - Glen Campbell 34.5 kV grid connection (PJM AG2-561) | Indiana County | Chestnut Solar LLC | 20 MW |
| Green Meadows Solar grid connection (PJM AG2-236) | Lawrence County | Harlansburg PV I, LLC | 20 MW |
| Henry Solar grid connection (PJM AG1-100) | Crawford County | PJM Interconnection, L.L.C. | 20 MW |
| HU-Logging grid connection (PJM AE2-118) | Huntingdon County | PJM Interconnection, L.L.C. | 20 MW |
| HU-Pauls grid connection (PJM AE2-117) | Huntingdon County | PJM Interconnection, L.L.C. | 20 MW |
| Jackson Center Solar Facility grid connection (PJM AE1-183) | Mercer County | PJM Interconnection, L.L.C. | 20 MW |
| Jackson Center Solar II grid connection (PJM AF1-093) | Mercer County | PJM Interconnection, L.L.C. | 20 MW |
| Jakes Hollow Solar grid connection (PJM AF1-153) | Elk County | PJM Interconnection, L.L.C. | 20 MW |
| Limestone Solar grid connection (PJM AF1-333) | Union County | PJM Interconnection, L.L.C. | 20 MW |
| Limestone Solar grid connection (PJM AF1-337) | Union County | PJM Interconnection, L.L.C. | 20 MW |
| Limestone Solar grid connection (PJM AF1-338) | Union County | PJM Interconnection, L.L.C. | 20 MW |
| Limestone Solar grid connection (PJM AF1-339) | Union County | PJM Interconnection, L.L.C. | 20 MW |
| Momentum Gratz grid connection (PJM AF1-040) | Dauphin County | PJM Interconnection, L.L.C. | 20 MW |
| Montour 1 grid connection (PJM AE2-110) | Columbia County | PJM Interconnection, L.L.C. | 20 MW |
| Mountain Holly grid connection (PJM AE2-241) | Columbia County | PJM Interconnection, L.L.C. | 20 MW |
| Nichols Solar grid connection (PJM AG1-040) | Crawford County | PJM Interconnection, L.L.C. | 20 MW |
| Philipsburg 34.5 kV grid connection (PJM C01-2134) | Clearfield County | AM Energy Resources LLC | 20 MW |
| Potter-Harlan 69 kV grid connection (PJM AG2-236 - moved to TC2) | Lawrence County | PJM Interconnection, L.L.C. | 20 MW |
| Shamrock Energy Center grid connection (PJM AF2-424) | Northumberland County | PJM Interconnection, L.L.C. | 20 MW |
| Shamrock Energy Center grid connection (PJM AF2-425) | Adams County | PJM Interconnection, L.L.C. | 20 MW |
| SunEast Hooversville Solar grid connection (PJM AF1-321) | Somerset County | PJM Interconnection, L.L.C. | 20 MW |
| SunEast Hooversville Solar grid connection (PJM AF2-001) | Somerset County | PJM Interconnection, L.L.C. | 20 MW |
| Timblin 34.5 kV grid connection (PJM C01-1845) | Jefferson County | Keystone Agripower, Inc. | 20 MW |
| UN-Kylertown grid connection (PJM AE2-131) | Westmoreland County | PJM Interconnection, L.L.C. | 20 MW |
| WA-Cochecton 2 grid connection (PJM AF2-417) | Adams County | PJM Interconnection, L.L.C. | 20 MW |
| Washington East Solar grid connection (PJM AF2-233) | Snyder County | PJM Interconnection, L.L.C. | 20 MW |
| Welcome Solar II grid connection (PJM AE1-237) | Crawford County | PJM Interconnection, L.L.C. | 19.9 MW |
| Welcome Solar, LLC grid connection (PJM AE1-079) | Mercer County | PJM Interconnection, L.L.C. | 19.9 MW |
| Stoneybrook Solar grid connection (PJM AF2-086) | Columbia County | PJM Interconnection, L.L.C. | 19.6 MW |
| Reed - Reed Tap #1 69 kV grid connection (PJM C01-1029) | Northumberland County | Wildcat Renewables, LLC | 19.4 MW |
| Welcome Solar III grid connection (PJM AE2-343) | Crawford County | PJM Interconnection, L.L.C. | 17.9 MW |
| Thompson 34.5 kV grid connection (PJM AF2-294) | Wayne County | PJM Interconnection, L.L.C. | 17 MW |
| BL-Diamond Bear Rocks grid connection (PJM AF1-140) | Adams County | PJM Interconnection, L.L.C. | 16.3 MW |
| CE-Filmore grid connection (PJM AE2-248) | Centre County | PJM Interconnection, L.L.C. | 16 MW |
| FU-Hanks Solar grid connection (PJM AF1-136) | Fulton County | PJM Interconnection, L.L.C. | 15.7 MW |
| North Warren - Russell 34.5 kV grid connection (PJM AG2-200 - moved to TC2) | Warren County | PJM Interconnection, L.L.C. | 15.3 MW |
| North Warren - Russell 34.5 kV grid connection (PJM AG2-200) | Warren County | Sugaree Solar LLC | 15.3 MW |
| Morgan Street-Cochranton 34.5 kV grid connection (PJM AG1-197) | Crawford County | PJM Interconnection, L.L.C. | 15 MW |
| Stony Creek Solar grid connection (PJM AF2-221) | Somerset County | PJM Interconnection, L.L.C. | 15 MW |
| Uniontown - Footedale 25 kV grid connection (PJM C01-1897) | Fayette County | Oriden LLC | 14 MW |
| CL-Route 58 B grid connection (PJM AF1-167) | Clarion County | PJM Interconnection, L.L.C. | 13.5 MW |
| Abes Run Solar grid connection (PJM AF2-039) | Clearfield County | PJM Interconnection, L.L.C. | 13.5 MW |
| New Baltimore 115 kV grid connection (PJM C01-1702) | Somerset County | Stony Creek Wind Farm, LLC | 13 MW |
| Statler Hill 115 kV grid connection (PJM C01-1807) | Somerset County | Forward WindPower LLC | 12.9 MW |
| Newville-Nottingham Tap 1 69 kV grid connection (PJM AG2-166 - moved to TC2) | Cumberland County | PJM Interconnection, L.L.C. | 10 MW |
| Newville-Nottingham Tap 1 69 kV grid connection (PJM AG2-166) | Cumberland County | Costen Solar, Inc | 10 MW |
| SunEast Hooversville Solar grid connection (PJM AF2-002) | Somerset County | PJM Interconnection, L.L.C. | 10 MW |
| Abes Run Solar grid connection (PJM AF2-088) | Clearfield County | PJM Interconnection, L.L.C. | 6.5 MW |
| Rankin - Wilmerding 23 kV grid connection (PJM C01-1031) | Allegheny County | Lock+ Hydro Friends Fund XLII, LLC | 5.25 MW |
| Findlay-Clinton 23 kV grid connection (PJM AG2-037 - moved to TC2) | Allegheny County | PJM Interconnection, L.L.C. | 4.7 MW |
| Findlay-Clinton 23 kV grid connection (PJM AG2-037) | Allegheny County | PG Solar LLC | 4.7 MW |
| Mifflintown Bus-Mifflintown Tap 69 kV II grid connection (PJM AG2-484 - moved to TC2) | Juniata County | PJM Interconnection, L.L.C. | 4.6 MW |
| Mifflintown Bus-Mifflintown Tap 69 kV II grid connection (PJM AG2-484) | Juniata County | Cottontail Solar 5, LLC | 4.6 MW |
| Derry Tap-Derry Bus 69 kV III grid connection (PJM AG2-481 - moved to TC2) | Northumberland County | PJM Interconnection, L.L.C. | 4.1 MW |
| Derry Tap-Derry Bus 69 kV III grid connection (PJM AG2-481) | Northumberland County | Cottontail Solar 4, LLC | 4.1 MW |
| Penns Tap-Richfield Tie 69 kV II grid connection (PJM AG2-479 - moved to TC2) | Snyder County | PJM Interconnection, L.L.C. | 4.1 MW |
| Penns Tap-Richfield Tie 69 kV II grid connection (PJM AG2-479) | Snyder County | Cottontail Solar 6, LLC | 4.1 MW |
| Greenfield CSG 1 grid connection (PJM AG1-253) | Erie County | PJM Interconnection, L.L.C. | 4 MW |
| Springfield CSG 1 grid connection (PJM AG1-251) | Delaware County | PJM Interconnection, L.L.C. | 3.88 MW |
| Carlisle Pike 23 kV grid connection (PJM C01-1709) | Cumberland County | NextEra Renewable Fuels, LLC | 2.93 MW |
| Great Lake Growers grid connection (PJM AG1-140) | Erie County | PJM Interconnection, L.L.C. | 2.62 MW |
| Cottontail Solar 1 grid connection (PJM AG2-478) | York County | Cottontail Solar 1, LLC | 0.5 MW |
| Cottontail Solar 8 grid connection (PJM AG2-477) | York County | Cottontail Solar 8, LLC | 0.5 MW |
| Hokes-Jackson 69 kV III grid connection (PJM AG2-477 - moved to TC2) | York County | PJM Interconnection, L.L.C. | 0.5 MW |
| Hokes-Jackson 69 kV IV grid connection (PJM AG2-478 - moved to TC2) | York County | PJM Interconnection, L.L.C. | 0.5 MW |
| Cottontail Solar 2 grid connection (PJM AG2-476) | York County | Cottontail Solar 2, LLC | 0.1 MW |
| Hokes-Grantley 69 kV II grid connection (PJM AG2-476 - moved to TC2) | York County | PJM Interconnection, L.L.C. | 0.1 MW |