PJM Interconnection, LLC
Balancing Authority Summary Information
PJM Interconnection, LLC is ranked #1 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | PJM Interconnection, LLC |
|---|---|
| States | Delaware District of Columbia Illinois Indiana Kentucky Maryland Michigan Minnesota New Jersey North Carolina Ohio Pennsylvania Tennessee Virginia West Virginia |
| Last Update | Aug 2026 |
| Annual Generation | 883.7 TWh |
| Power Plants | 2,652 |
| Utilities | 1,245 |
| Ranked #1 out of 64 in terms of net annual generation | |
| Ranked #1 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 41.5% Nuclear | 30.8% Coal | 16.2% Wind | 3.7% Solar | 3.2% Other Fuel | 2.1% Water | 1.7% |
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Daily Net Generation for PJM Interconnection, LLC for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| MD - CS - Potomac Edison Co - GA29 TPE | Forefront Power, LLC | Friendsville, MD | 4 GWh | Dec 2020 | Dec 2024 | Solar |
| Meeting House | Nautilus Solar Solutions | North East, MD | 4 GWh | Jul 2023 | Dec 2025 | Solar |
| Twin Branch PV | Indiana Michigan Power Co | Mishawaka, IN | 4 GWh | Jul 2016 | Jun 2026 | Solar |
| NJMC Landfill | Public Service Elec & Gas Co | Kearny, NJ | 4 GWh | Nov 2011 | Dec 2025 | Solar |
| Cuyahoga Generating Facility | Northeastern Power Systems | Solon, OH | 4 GWh | Jul 2025 | Dec 2025 | Landfill Gas |
| Heinsohn Solar 2A | SRC Partnership 14 LLC | Kingston, IL | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| CentraState Medical Center PV Facility | CVI CleanCapital Solar 1 LLC | Freehold, NJ | 4 GWh | Sep 2014 | Dec 2025 | Solar |
| Aero Haven Solar | Altus Power America Management, LLC | Evesham, NJ | 4 GWh | Mar 2023 | Dec 2025 | Solar |
| Ramapo | Altus Power America Management, LLC | Mahwah, NJ | 4 GWh | Jun 2019 | Dec 2025 | Solar |
| Short Hills Mall | Short Hills Mall | Short Hills, NJ | 4 GWh | Apr 2018 | Dec 2025 | Solar |
| Burns Solar One LLC | Nautilus Solar Solutions | Reisterstown, MD | 4 GWh | Nov 2020 | Dec 2025 | Solar |
| Trenton East | Generate Capital | Trenton, IL | 4 GWh | May 2024 | Dec 2025 | Solar |
| Gooseberry Solar, LLC | Reactivate | Ford Heights, IL | 4 GWh | Oct 2024 | Dec 2025 | Solar |
| Buckeye Power Inc. | Township Road 215 Solar Project 2021, LLC | Marion, OH | 4 GWh | Jun 2022 | Dec 2025 | Solar |
| 24 Applegate Solar LLC | Altus Power America Management, LLC | Robbinsville, NJ | 4 GWh | May 2014 | Dec 2025 | Solar |
| Frenchtown I Solar | RWE Clean Energy | Frenchtown, NJ | 4 GWh | Dec 2011 | Dec 2025 | Solar |
| MD - CPG - Ten Oaks | Solar DG MD Ten Oaks LLC | Glenelg, MD | 4 GWh | Sep 2024 | Dec 2025 | Solar |
| P52ES 1755 Henryton Rd Phase 2 LLC | Nautilus Solar Solutions | Marriottsville, MD | 4 GWh | May 2021 | Dec 2025 | Solar |
| County College of Morris | Sunlight General Morris Solar LLC | Randolph, NJ | 4 GWh | Oct 2013 | Dec 2024 | Solar |
| Lawrence Solar 2 LLC | SunVest Solar LLC | Harvard, IL | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| Bulldog Solar One, LLC | Nautilus Solar Solutions | Bowie, MD | 4 GWh | Oct 2020 | Dec 2025 | Solar |
| Pittman Solar One LLC | Nautilus Solar Solutions | Hancock, MD | 4 GWh | Nov 2020 | Dec 2025 | Solar |
| BTC2 Solar (CSG) | Nautilus Solar Solutions | Kingsville, MD | 4 GWh | Jun 2019 | Dec 2025 | Solar |
| HXNAir Solar One | HXNAir Solar One LLC | Halifax, NC | 4 GWh | Nov 2017 | Dec 2025 | Solar |
| Big Spring Solar (CSG) | AES Clean Energy | Clear Spring, MD | 4 GWh | Oct 2024 | Dec 2025 | Solar |
| Lawrence Solar 1 LLC | SunVest Solar LLC | Harvard, IL | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| Penny Hill Solar | Cardinal Renewables | Greenville, NC | 4 GWh | Aug 2017 | Dec 2025 | Solar |
| Keeversville Solar CSG | Keeversville Solar Energy Center LLC | Braidwood, IL | 4 GWh | Jun 2021 | Dec 2025 | Solar |
| Mooseheart School Solar | Forefront Power, LLC | Mooseheart, IL | 4 GWh | Oct 2020 | Dec 2025 | Solar |
| Matrix Stults Road Solar Facility | Public Service Elec & Gas Co | South Brunswick, NJ | 4 GWh | May 2011 | Dec 2025 | Solar |
| Old Bridge Global Landfill CSG | NJR Clean Energy Ventures Corporation | Old Bridge, NJ | 4 GWh | Sep 2023 | Dec 2025 | Solar |
| Tissington Solar | MN8 Energy LLC | Vernon Township, NJ | 4 GWh | Aug 2019 | Dec 2025 | Solar |
| Peterman II | Peterman Solar II, LLC | St. Anne, IL | 4 GWh | Apr 2021 | Dec 2025 | Solar |
| AES Griggs Solar, LLC | AES Griggs Solar, LLC | Grant Park, IL | 4 GWh | Nov 2020 | Dec 2025 | Solar |
| Oaks Landfill CS 1 | Greenbacker Renewable Energy Corporation | Gaithersburg, MD | 4 GWh | Mar 2024 | Dec 2025 | Solar |
| Lion One | Nautilus Solar Solutions | Baltimore, MD | 4 GWh | Mar 2024 | Dec 2025 | Solar |
| Alethea I | Syncarpha Alethea I, LLC | Eastampton, NJ | 4 GWh | Oct 2011 | Dec 2025 | Solar |
| City of Bowie | Tesla Inc. | Mitchellville, MD | 4 GWh | May 2021 | Dec 2025 | Solar |
| Goya Foods, Inc- Jersey City Solar | Goya Foods Inc. | Jersey City, NJ | 4 GWh | Jun 2015 | Dec 2025 | Solar |
| Maple Solar | NFI Solar LLC | Vineland, NJ | 4 GWh | Apr 2011 | Dec 2025 | Solar |
| S-Pulaski Solar | SoCore Energy LLC | Chicago, IL | 4 GWh | Jan 2024 | Dec 2025 | Solar |
| Allentown - Ruppsville | Madison Energy Investments LLC | Allentown, PA | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| Valfilm Wind Project | Findlay Wind 25, LLC | Findlay, OH | 4 GWh | Aug 2018 | Dec 2024 | Wind |
| Deer Creek PV | Indiana Michigan Power Co | Marion, IN | 4 GWh | Dec 2015 | Jun 2026 | Solar |
| IGS Solar I - EWR5 | CleanCapital Holdings | Avenel, NJ | 4 GWh | Oct 2016 | Dec 2025 | Solar |
| DG Camden LLC Holtec | DG Camden, LLC | Camden, NJ | 4 GWh | Nov 2017 | Dec 2025 | Solar |
| HCE Red House Solar, LLC | Standard Solar | Red House, VA | 4 GWh | Feb 2025 | Dec 2025 | Solar |
| 9521 US 14 SOLAR 1, LLC | Generate Capital | Harvard, IL | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| Gas City 2 | Indiana Municipal Power Agency | Gas City, IN | 4 GWh | Dec 2022 | Dec 2025 | Solar |
| Sol Phoenix | Greenbacker Renewable Energy Corporation | Capitol Heights, MD | 4 GWh | Dec 2019 | Dec 2024 | Solar |
| Oaks Landfill CS 2 | Greenbacker Renewable Energy Corporation | Gaithersburg, MD | 4 GWh | Mar 2024 | Dec 2025 | Solar |
| Dow Jones South Brunswick Solar | Dow Jones & Co | Monmouth Junction, NJ | 4 GWh | Nov 2010 | Dec 2025 | Solar |
| Amelia | Industrial Power Generating Company LLC | Jetersville, VA | 4 GWh | Jul 2001 | Dec 2025 | Landfill Gas : 93.8% Distillate Fuel Oil : 6.2% |
| Mount Laurel Solar | NJR Clean Energy Ventures Corporation | Mt. Laurel, NJ | 4 GWh | Nov 2020 | Dec 2025 | Solar |
| Rockford Solar Farm | Rockford Solar Partners | Rockford, IL | 4 GWh | Sep 2012 | Dec 2024 | Solar |
| Cedarville Road | SRC P9 - Lena Solar, LLC | Lena, IL | 4 GWh | Nov 2020 | Dec 2025 | Solar |
| Ten Oaks | Nautilus Solar Solutions | Clarksville, MD | 4 GWh | Mar 2024 | Dec 2025 | Solar |
| PPL Frey Farm Landfill Wind | NextEra Renewable Fuels, LLC | Conestoga, PA | 4 GWh | Dec 2010 | Mar 2025 | Wind |
| Wabtec U.S Rail, Grove City Engine Plant | General Electric Co | Grove City, PA | 4 GWh | May 1984 | May 2026 | Distillate Fuel Oil |
| Uniqlo Phase 1 Solar Farm | 53 SP Solar Trust | Phillipsburg, NJ | 3 GWh | May 2022 | Dec 2025 | Solar |
| Owens Corning | MN8 Energy LLC | Gloucester Township, NJ | 3 GWh | Nov 2016 | Dec 2025 | Solar |
| USS Vermilion Solar 1 LLC (Vermilion 1) | SRC Partnership 15 LLC | Fithian, IL | 3 GWh | Nov 2024 | Dec 2025 | Solar |
| Frenchtown II Solar | RWE Clean Energy | Frenchtown, NJ | 3 GWh | Nov 2011 | Dec 2025 | Solar |
| Oaks Landfill - ANEM | Greenbacker Renewable Energy Corporation | Gaithersburg, MD | 3 GWh | Mar 2024 | Dec 2025 | Solar |
| Crittenden Solar Facility | Duke Energy Kentucky Inc | Dry Ridge, KY | 3 GWh | Nov 2017 | Dec 2025 | Solar |
| River Terminal Development Solar | RTC Properties Inc | Kearny, NJ | 3 GWh | May 2006 | Dec 2025 | Solar |
| Princeton Solar Project | NJR Clean Energy Ventures Corporation | Princeton, NJ | 3 GWh | Aug 2017 | Dec 2024 | Solar |
| Machesney Park | Solar DG IL 1 LLC | Machesney Park, IL | 3 GWh | Nov 2024 | Dec 2025 | Solar |
| Sandale Solar, LLC | Dimension Energy LLC | Irvington, VA | 3 GWh | Apr 2025 | Dec 2025 | Solar |
| KDC Solar TC Blandair Park LLC | CleanCapital Holdings | West Friendship, MD | 3 GWh | Sep 2022 | Dec 2025 | Solar |
| Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | 3 GWh | Nov 2020 | Dec 2025 | Solar |
| Henrico | Industrial Power Generating Company LLC | Glen Allen, VA | 3 GWh | Aug 2010 | Dec 2025 | Landfill Gas : 95.5% Distillate Fuel Oil : 4.5% |
| Bourbonnais | Solar DG IL 5, LLC | Bourbonnais, IL | 3 GWh | Apr 2024 | Dec 2025 | Solar |
| Clyde Solar Array | Onsite Partners, LLC | Clyde, OH | 3 GWh | May 2016 | Jun 2026 | Solar |
| Manalapan Village Solar | NJR Clean Energy Ventures Corporation | Manalapan, NJ | 3 GWh | Nov 2011 | Dec 2025 | Solar |
| NJ - CS Energy - Berkeley 1 | Eagles Solar I, LLC | Bayville, NJ | 3 GWh | Mar 2024 | Dec 2025 | Solar |
| MF Mesa Lane LLC | MF Mesa Lane LLC | Morrisville, PA | 3 GWh | Oct 2008 | Dec 2024 | Solar |
| Lister Avenue Solar | Prologis Logistics Services Incorporated | Newark, NJ | 3 GWh | Jun 2022 | Dec 2025 | Solar |
| VA- US Foods- Manassas | EDPRNA DG VA Manassas LLC | Manassas, VA | 3 GWh | Sep 2024 | Dec 2025 | Solar |
| OER Monarch CSG | Standard Solar | Upper Marlboro, MD | 3 GWh | Nov 2021 | Dec 2025 | Solar |
| Wor-Wic Community College - Offsite | Tesla Inc. | Hebron, MD | 3 GWh | Mar 2019 | Dec 2025 | Solar |
| UMCES Ground Mount | Standard Solar | Cambridge, MD | 3 GWh | Jan 2018 | Dec 2025 | Solar |
| MO32 (CSG) | TPE MD MO32 LLC | Spencerville, MD | 3 GWh | Apr 2022 | Dec 2025 | Solar |
| DG AMP Rittman Rd | DG AMP Solar, LLC | Wadsworth, OH | 3 GWh | Apr 2020 | Dec 2025 | Solar |
| P52ES 1755 Henryton Rd Phase 1 LLC CSG | Nautilus Solar Solutions | Marriottsville, MD | 3 GWh | May 2021 | Dec 2025 | Solar |
| Meeks Solar, LLC | Cardinal Renewables | Robersonville, NC | 3 GWh | Jun 2017 | Dec 2025 | Solar |
| KDC Solar CV Ascend One LLC | KDC Solar CV Ascend One LLC | West Friendship, MD | 3 GWh | Apr 2023 | Dec 2025 | Solar |
| KDC Solar TC George Howard LLC | CleanCapital Holdings | West Friendship, MD | 3 GWh | Sep 2022 | Dec 2025 | Solar |
| Cannonball Solar (CSG) | AES Clean Energy | Thurmont, MD | 3 GWh | May 2024 | Dec 2025 | Solar |
| Slidematic at Rockford | Luminace Solar Illinois 2, LLC | Rockford, IL | 3 GWh | Feb 2022 | Dec 2025 | Solar |
| Manheim New Jersey | Cox Enterprises | Bordentown, NJ | 3 GWh | May 2009 | Dec 2025 | Solar |
| Bowling Green Wind | American Mun Power-Ohio, Inc | Bowling Green, OH | 3 GWh | Sep 2003 | Mar 2025 | Wind |
| Cecil County CCVT HS | SunE DB42, LLC | Elkton, MD | 3 GWh | Nov 2015 | Dec 2025 | Solar |
| Van Sant Station | NAES Corporation - (DE) | Dover, DE | 3 GWh | Apr 1991 | Dec 2025 | Natural Gas : 93.9% Distillate Fuel Oil : 6.1% |
| Mendota | Mendota US Solar 1 LLC | Mendota, IL | 3 GWh | Nov 2020 | Dec 2025 | Solar |
| N Baker Road | Greenbacker Renewable Energy Corporation | Lena, IL | 3 GWh | Mar 2025 | Dec 2025 | Solar |
| Beecher Gas Recovery | Will County Energy LLC | Beecher, IL | 3 GWh | May 2006 | Dec 2025 | Landfill Gas |
| Archdiocese of Baltimore L | Luminace Solar MC, LLC | Perryman, MD | 3 GWh | Nov 2015 | Dec 2025 | Solar |
| Sod Run WTP A | Luminace Solar MC, LLC | Perryman, MD | 3 GWh | Nov 2015 | Dec 2025 | Solar |
| IKEA Perryville 460 | IKEA Property Inc | Perryville, MD | 3 GWh | Jan 2013 | Dec 2024 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 434.2 GWh | 4 |
| #24 | Dominion Energy South Carolina, Inc. | 25.8 TWh | 83 |
| #13 | Duke Energy Carolinas | 113.2 TWh | 577 |
| #17 | Duke Energy Progress East | 65.1 TWh | 565 |
| #50 | Duke Energy Progress West | 4.5 TWh | 15 |
| #15 | ISO New England | 111.5 TWh | 1,629 |
| #23 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.8 TWh | 25 |
| #12 | New York Independent System Operator | 133.9 TWh | 1,299 |
| #29 | South Carolina Public Service Authority | 18.9 TWh | 35 |
| #59 | Southeastern Power Administration | 1.2 TWh | 11 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #1 | PJM Interconnection, LLC | 883.7 TWh | 2,652 |
| #2 | Midcontinent Independent System Operator, Inc. | 671.8 TWh | 3,038 |
| #3 | Electric Reliability Council of Texas, Inc. | 499.4 TWh | 1,471 |
| #5 | Southwest Power Pool | 309.8 TWh | 856 |
| #6 | Southern Company Services, Inc. - Trans | 255.3 TWh | 422 |
| #7 | California Independent System Operator | 170.0 TWh | 2,135 |
| #9 | Tennessee Valley Authority | 164.4 TWh | 207 |
| #10 | Florida Power & Light Co. | 152.5 TWh | 187 |
| #12 | New York Independent System Operator | 133.9 TWh | 1,299 |
| #13 | Duke Energy Carolinas | 113.2 TWh | 577 |