PJM Interconnection, LLC
Balancing Authority Summary Information
PJM Interconnection, LLC is ranked #1 out of 65 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 | Dec 2024 |
| Annual Generation | 844.5 TWh |
| Power Plants | 2,305 |
| Utilities | 1,150 |
| Ranked #1 out of 65 in terms of net annual generation | |
| Ranked #1 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 43.5% Nuclear | 32% Coal | 14.4% Wind | 3.6% Water | 1.9% Solar | 1.9% Other Fuel | 1.6% |
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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 |
|---|---|---|---|---|---|---|
| Indeck Niles Energy Center | Indeck Niles, LLC | Niles, MI | 8 TWh | Jun 2022 | Oct 2024 | Natural Gas |
| Fairless Energy Center | Edgewater Generation, LLC | Fairless Hills, PA | 8 TWh | Apr 2004 | Oct 2024 | Natural Gas |
| Moxie Freedom Generation Plant | Moxie Freedom LLC | Salem Township, PA | 8 TWh | Jul 2018 | Oct 2024 | Natural Gas |
| Brunswick County Power Station | Virginia Electric & Power Co | Freeman, VA | 8 TWh | Mar 2016 | Oct 2024 | Natural Gas |
| Hummel Station LLC | Hummel Station, LLC | Shamokin Dam, PA | 8 TWh | May 2018 | Sep 2024 | Natural Gas |
| Lawrenceburg Power, LLC | Lawrenceburg Power, LLC | Lawrenceburg, IN | 9 TWh | May 2004 | Oct 2024 | Natural Gas |
| South Field Energy | South Field Energy, LLC | Wellsville, OH | 9 TWh | Jul 2021 | Oct 2024 | Natural Gas |
| PSEG Hope Creek Generating Station | PSEG Nuclear LLC | Hancocks Bridge, NJ | 9 TWh | Nov 1986 | Oct 2024 | Nuclear |
| John E Amos | Appalachian Power Co | St Albans, WV | 9 TWh | Aug 1971 | Oct 2024 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| York Energy Center | Calpine Mid-Merit LLC | Delta, PA | 9 TWh | Feb 2011 | Oct 2024 | Natural Gas |
| Hanging Rock Energy Facility | Dynegy Hanging Rock Energy Facility | Ironton, OH | 10 TWh | May 2003 | Sep 2024 | Natural Gas |
| Cardinal | Cardinal Operating Company | Brillant, OH | 10 TWh | Jan 1967 | Oct 2024 | Bituminous Coal : 99.6% |
| Lackawanna Energy Center | Invenergy Services LLC | Jessup, PA | 10 TWh | Feb 2018 | Oct 2024 | Natural Gas |
| Warren County | Virginia Electric & Power Co | Front Royal, VA | 10 TWh | Nov 2014 | Oct 2024 | Natural Gas |
| Perry | Energy Harbor Nuclear Generation LLC | Perry, OH | 11 TWh | Oct 1987 | Oct 2024 | Nuclear |
| Guernsey Power Station | Guernsey Power Station LLC | Byesville, OH | 11 TWh | Jan 2023 | Oct 2024 | Natural Gas |
| Gavin Power, LLC | Gavin Power, LLC | Cheshire, OH | 11 TWh | Sep 1974 | Oct 2024 | Bituminous Coal : 99.7% |
| Greensville County Power Station | Virginia Electric & Power Co | Emporia, VA | 11 TWh | Nov 2018 | Oct 2024 | Natural Gas |
| FirstEnergy Harrison Power Station | Monongahela Power Co | Haywood, WV | 12 TWh | Nov 1972 | Oct 2024 | Refined Coal : 99.9% |
| Surry | Virginia Electric & Power Co | Surry, VA | 14 TWh | Nov 1972 | Oct 2024 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Constellation Nuclear | Lusby, MD | 15 TWh | Apr 1975 | Oct 2024 | Nuclear |
| Beaver Valley | Energy Harbor Nuclear Generation LLC | Shippingport, PA | 15 TWh | Aug 1976 | Oct 2024 | Nuclear |
| Dresden Generating Station | Constellation Nuclear | Morris, IL | 15 TWh | Jul 1970 | Oct 2024 | Nuclear |
| Quad Cities Generating Station | Constellation Nuclear | Cordova, IL | 16 TWh | Nov 1972 | Oct 2024 | Nuclear |
| North Anna | Virginia Electric & Power Co | Mineral, VA | 16 TWh | May 1978 | Oct 2024 | Nuclear |
| Donald C Cook | Indiana Michigan Power Co | Bridgman, MI | 18 TWh | Jul 1975 | Oct 2024 | Nuclear |
| PSEG Salem Generating Station | PSEG Nuclear LLC | Hancocks Bridge, NJ | 19 TWh | May 1971 | Oct 2024 | Nuclear |
| TalenEnergy Susquehanna | TalenEnergy Susquehanna LLC | Berwick, PA | 19 TWh | May 1983 | Oct 2024 | Nuclear |
| Limerick | Constellation Nuclear | Sanatoga, PA | 19 TWh | Jan 1986 | Oct 2024 | Nuclear |
| Braidwood Generation Station | Constellation Nuclear | Braceville, IL | 19 TWh | Jun 1988 | Oct 2024 | Nuclear |
| LaSalle Generating Station | Constellation Nuclear | Marseilles, IL | 20 TWh | Dec 1983 | Oct 2024 | Nuclear |
| Byron Generating Station | Constellation Nuclear | Byron, IL | 20 TWh | Aug 1985 | Oct 2024 | Nuclear |
| Peach Bottom | Constellation Nuclear | Delta, PA | 22 TWh | Jun 1974 | Oct 2024 | Nuclear |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 909.4 GWh | 4 |
| #25 | Dominion Energy South Carolina, Inc. | 25.9 TWh | 85 |
| #13 | Duke Energy Carolinas | 111.1 TWh | 556 |
| #17 | Duke Energy Progress East | 63.3 TWh | 554 |
| #51 | Duke Energy Progress West | 4.1 TWh | 10 |
| #15 | ISO New England | 103.8 TWh | 1,487 |
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.2 TWh | 20 |
| #12 | New York Independent System Operator | 130.3 TWh | 1,100 |
| #31 | South Carolina Public Service Authority | 18.1 TWh | 33 |
| #60 | Southeastern Power Administration | 1.6 TWh | 11 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #1 | PJM Interconnection, LLC | 844.5 TWh | 2,305 |
| #2 | Midcontinent Independent System Operator, Inc. | 635.6 TWh | 2,653 |
| #3 | Electric Reliability Council of Texas, Inc. | 463.9 TWh | 1,139 |
| #5 | Southwest Power Pool | 291.2 TWh | 762 |
| #6 | Southern Company Services, Inc. - Trans | 248.4 TWh | 393 |
| #7 | California Independent System Operator | 190.9 TWh | 1,943 |
| #9 | Tennessee Valley Authority | 157.9 TWh | 170 |
| #10 | Florida Power & Light Co. | 147.3 TWh | 159 |
| #12 | New York Independent System Operator | 130.3 TWh | 1,100 |
| #13 | Duke Energy Carolinas | 111.1 TWh | 556 |