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 | Sep 2026 |
| Annual Generation | 888.4 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 | 30.6% Coal | 16.3% Wind | 3.7% Solar | 3.2% Other Fuel | 2.1% Water | 1.7% |
Map of PJM Interconnection, LLC
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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 |
|---|---|---|---|---|---|---|
| North Chicago Energy Center | Energy Systems Group LLC | North Chicago, IL | 38 GWh | Sep 2003 | Dec 2024 | Natural Gas |
| Collinwood BioEnergy Facility | Collinwood BioEnergy | Cleveland, OH | 3 GWh | Apr 2011 | Dec 2024 | Other Biomass Gas |
| Halifax County Biomass | South Boston Energy LLC | South Boston, VA | 352 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids |
| Rockford Solar Farm | Rockford Solar Partners | Rockford, IL | 4 GWh | Sep 2012 | Dec 2024 | Solar |
| Jersey Gardens Phase 1 | Clean Focus Yield, LLC | Elizabeth, NJ | 2 GWh | Nov 2011 | Dec 2024 | Solar |
| County College of Morris | Sunlight General Morris Solar LLC | Randolph, NJ | 4 GWh | Oct 2013 | Dec 2024 | Solar |
| Mercer County Community College | Sunlight General Mercer Solar LLC | West Windsor, NJ | 9 GWh | Aug 2013 | Dec 2024 | Solar |
| Patriots Stadium | Sunlight General Somerset Solar LLC | Bridgewater, NJ | 1 GWh | Aug 2013 | Dec 2024 | Solar |
| Tioga Solar Morris County 1 LLC | Sunlight General Morris Solar LLC | Morristown, NJ | 876 MWh | Jan 2011 | Dec 2024 | Solar |
| Back River Waste Water Treatment | Mayor and City Council of Baltimore City - (MD) | Baltimore, MD | 594 MWh | Dec 2008 | Dec 2024 | Solar |
| Carrier Clinic | Sunlight General Solar Fund II, LLC | Belle Mead, NJ | 2 GWh | Sep 2009 | Dec 2024 | Solar |
| Plainfield One Solar LLC | SunRay Power LLC | Plainfield, NJ | 1 GWh | Nov 2011 | Dec 2024 | Solar |
| Engelhard Solar LLC | SunRay Power LLC | Monroe, NJ | 1 GWh | Nov 2012 | Dec 2024 | Solar |
| GKS Solar | Cypress Creek Renewables | Belvidere, NC | 9 GWh | Jul 2015 | Dec 2024 | Solar |
| Parlin Solar LLC | Laurel Capital Partners | Sayreville, NJ | 2 GWh | Sep 2012 | Dec 2024 | Solar |
| Springfield Solar LLC | Laurel Capital Partners | Springfield, OH | 277 MWh | Oct 2012 | Dec 2024 | Solar |
| Beaver Solar LLC | Laurel Capital Partners | Beaver, PA | 73 MWh | Nov 2012 | Dec 2024 | Solar |
| DD Hay Road Solar 23 LLC | Laurel Capital Partners | New Castle, DE | 320 MWh | Apr 2015 | Dec 2024 | Solar |
| Findlay Wind Farm | Findlay Wind 20, LLC | Findlay, OH | 5 GWh | Nov 2015 | Dec 2024 | Wind |
| Zephyr Wind | Findlay Wind 19, LLC | Findlay, OH | 7 GWh | Nov 2015 | Dec 2024 | Wind |
| Whitakers Farm (Fisher Rd) | Strata Manager, LLC | Whitakers, NC | 6 GWh | Jun 2016 | Dec 2024 | Solar |
| Summit Water Nexus Mt. Holly, LLC Solar | Summit Water Nexus, Mount Holly, LLC | Lumberton, NJ | 1 GWh | Apr 2013 | Dec 2024 | Solar |
| Whirlpool Corporation - Ottawa Wind Farm | Ottawa Wind 24, LLC | Ottawa, OH | 2 GWh | Dec 2017 | Dec 2024 | Wind |
| Whirlpool Corporation - Marion Wind Farm | Marion Wind 23, LLC | Marion, OH | 6 GWh | Sep 2017 | Dec 2024 | Wind |
| Onyx - Allen Harim | Onyx Asset Services Group | Harbeson, DE | 2 GWh | Mar 2017 | Dec 2024 | Solar |
| Princeton Solar Project | NJR Clean Energy Ventures Corporation | Princeton, NJ | 3 GWh | Aug 2017 | Dec 2024 | Solar |
| Valfilm Wind Project | Findlay Wind 25, LLC | Findlay, OH | 4 GWh | Aug 2018 | Dec 2024 | Wind |
| IGS Solar I - BWI5 | CleanCapital Holdings | Baltimore, MD | 2 GWh | Nov 2016 | Dec 2024 | Solar |
| William G Mennen Sports Solar | Sunlight General Morris Solar LLC | Morristown, NJ | 90 MWh | Jan 2011 | Dec 2024 | Solar |
| Whirlpool Corp-Greenville Wind Farm | Greenville Wind 26, LLC | Greenville, OH | 6 GWh | Aug 2018 | Dec 2024 | Wind |
| GWCC PV Solar Farm | GWCC PV Solar Farm | Beltsville, MD | 2 GWh | Dec 2014 | Dec 2024 | Solar |
| Bd of Educ of Queen Anne's Cnty, Cnty HS | Tesla Inc. | Centreville, MD | 3 GWh | Jun 2019 | Dec 2024 | Solar |
| University Park Solar | SS PA II PSU LLC | State College, PA | 2 GWh | Nov 2018 | Dec 2024 | Solar |
| Sol Phoenix | Greenbacker Renewable Energy Corporation | Capitol Heights, MD | 4 GWh | Dec 2019 | Dec 2024 | Solar |
| Blue Star | Greenbacker Renewable Energy Corporation | Massey, MD | 11 GWh | Feb 2020 | Dec 2024 | Solar |
| APG Old Bayside | Onyx Asset Services Group | Aberdeen, MD | 3 GWh | Sep 2018 | Dec 2024 | Solar |
| APG New Chesapeake | Onyx Asset Services Group | Aberdeen, MD | 4 GWh | Sep 2018 | Dec 2024 | Solar |
| Zephyr Wind Project - 2.0 | Findlay Wind 30, LLC | Findlay, OH | 4 GWh | Jul 2020 | Dec 2024 | Wind |
| LafargeHolcim - Paulding Wind Project | Paulding Wind 28, LLC | Paulding, OH | 6 GWh | Jul 2020 | Dec 2024 | Wind |
| Solar Hagerstown | Greenbacker Renewable Energy Corporation | Hagerstown, MD | 16 GWh | Oct 2020 | Dec 2024 | Solar |
| Harmony Road Solar | Forefront Power, LLC | Huntley, IL | 2 GWh | Aug 2020 | Dec 2024 | Solar |
| Square Barn Solar | Forefront Power, LLC | Algonquin, IL | 2 GWh | Jul 2020 | Dec 2024 | Solar |
| Reed Road Solar | Forefront Power, LLC | Lake In The Hills, IL | 2 GWh | Jul 2020 | Dec 2024 | Solar |
| White Marsh Mall | White Marsh Mall | Baltimore, MD | 1 GWh | Nov 2015 | Dec 2024 | Solar |
| LTMUA | MN8 Energy LLC | Villas, NJ | 1 GWh | Feb 2012 | Dec 2024 | Solar |
| IGS CC, LLC | Greenbacker Renewable Energy Corporation | Washington, DC | 2 GWh | Feb 2020 | Dec 2024 | Solar |
| DCO Burlington | Cartier Energy, LLC | Burlington, NJ | 17 GWh | May 2012 | Dec 2024 | Natural Gas |
| Jersey City DWP | Onyx Asset Services Group | Jersey City, NJ | 1 GWh | Nov 2019 | Dec 2024 | Solar |
| HWY 158 PV | Strata Manager, LLC | Murfreesboro, NC | 19 GWh | Sep 2020 | Dec 2024 | Solar |
| IGS FE Trenton, LLC | Greenbacker Renewable Energy Corporation | Trenton, NJ | 2 GWh | Feb 2020 | Dec 2024 | Solar |
| CED Hilltop Solar | Bay4 Energy Services, LLC | Rockford, IL | 4 GWh | Apr 2021 | Dec 2024 | Solar |
| 101 Carnegie Center Solar, LLC | Greenbacker Renewable Energy Corporation | Princeton, NJ | 2 GWh | Oct 2020 | Dec 2024 | Solar |
| Mid-River PA, LLC (ABE4) | Greenbacker Renewable Energy Corporation | Easton, PA | 4 GWh | Aug 2020 | Dec 2024 | Solar |
| LabCorp Engine | Onsite Partners, LLC | Raritan, NJ | 235 MWh | Nov 2019 | Dec 2024 | Natural Gas |
| Clyde Peaking Engine | Onsite Partners, LLC | Clyde, OH | 641 MWh | Oct 2020 | Dec 2024 | Natural Gas |
| MD - CS - Potomac Edison Co - GA29 TPE | Forefront Power, LLC | Friendsville, MD | 4 GWh | Dec 2020 | Dec 2024 | Solar |
| 510 Carnegie Center | Greenbacker Renewable Energy Corporation | Princeton, NJ | 2 GWh | Oct 2019 | Dec 2024 | Solar |
| 701 Carnegie Center | Greenbacker Renewable Energy Corporation | Princeton, NJ | 1 GWh | Oct 2019 | Dec 2024 | Solar |
| Grissom Solar, LLC | SunStrong Management | Enfield, NC | 10 GWh | Apr 2021 | Dec 2024 | Solar |
| IGS Frankfort 2 CSG | IGS Solar LLC | Frankfort, IL | 4 GWh | Jun 2021 | Dec 2024 | Solar |
| Love Lane Solar | NJR Clean Energy Ventures Corporation | Upper Deerfield Towns, NJ | 2 GWh | Apr 2024 | Dec 2024 | Solar |
| KDC Solar TC Little Patuxent WWTP LLC | CleanCapital Holdings | West Friendship, MD | 4 GWh | Sep 2022 | Dec 2024 | Solar |
| Canal Road Solar | NJR Clean Energy Ventures Corporation | Franklin, NJ | 7 GWh | May 2023 | Dec 2024 | Solar |
| Martin Marietta Wind Project | Sandusky Wind 33, LLC | Woodville, OH | 7 GWh | Nov 2023 | Dec 2024 | Wind |
| Federalsburg Energy Storage 1 LLC | Convergent Energy and Power LP | Federaslburg, MD | 1 GWh | Oct 2021 | Dec 2024 | Solar |
| Randolf Solar | Randolf Solar Partners LLC | Mount Jackson, VA | 6 GWh | May 2024 | Dec 2024 | Solar |
| Elizabeth Seaport Bldg A Solar | Prologis Logistics Services Incorporated | Elizabeth, NJ | 2 GWh | Dec 2021 | Dec 2024 | Solar |
| Cranbury 0210 Solar | Prologis Logistics Services Incorporated | Cranbury, NJ | 2 GWh | Nov 2021 | Dec 2024 | Solar |
| Small Mouth Bass Solar | Small Mouth Bass Solar Partners LLC | Rockbridge Baths, VA | 4 GWh | Jul 2024 | Dec 2024 | Solar |
| Heimlich Solar | Heimlich Solar Partners LLC | Greenwood, DE | 9 GWh | May 2024 | Dec 2024 | Solar |
| Dakota | SunStrong Management, LLC | Rock City, IL | 82 MWh | Nov 2024 | Dec 2024 | Solar |
| Walldog | SunStrong Management, LLC | Pontiac, IL | 210 MWh | Oct 2024 | Dec 2024 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 436.5 GWh | 4 |
| #24 | Dominion Energy South Carolina, Inc. | 25.9 TWh | 83 |
| #13 | Duke Energy Carolinas | 113.7 TWh | 577 |
| #17 | Duke Energy Progress East | 65.4 TWh | 565 |
| #50 | Duke Energy Progress West | 4.6 TWh | 15 |
| #15 | ISO New England | 111.8 TWh | 1,629 |
| #23 | Louisville Gas and Electric Company and Kentucky Utilities Company | 34.0 TWh | 25 |
| #12 | New York Independent System Operator | 134.5 TWh | 1,299 |
| #29 | South Carolina Public Service Authority | 19.1 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 | 888.4 TWh | 2,652 |
| #2 | Midcontinent Independent System Operator, Inc. | 675.3 TWh | 3,038 |
| #3 | Electric Reliability Council of Texas, Inc. | 501.0 TWh | 1,471 |
| #5 | Southwest Power Pool | 312.0 TWh | 856 |
| #6 | Southern Company Services, Inc. - Trans | 256.6 TWh | 422 |
| #7 | California Independent System Operator | 169.0 TWh | 2,135 |
| #9 | Tennessee Valley Authority | 165.2 TWh | 207 |
| #10 | Florida Power & Light Co. | 152.6 TWh | 187 |
| #12 | New York Independent System Operator | 134.5 TWh | 1,299 |
| #13 | Duke Energy Carolinas | 113.7 TWh | 577 |