Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Perryville Power Station | Entergy Louisiana LLC | Sterlington, LA | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 TWh | May 2001 | May 2026 | Natural Gas |
| West Valley Generation Project | Utah Municipal Power Agency | West Valley City, UT | PacifiCorp East (PACE) | 383.2 GWh | Sep 2001 | May 2026 | Natural Gas |
| Riverside Energy Center | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 TWh | May 2004 | May 2026 | Natural Gas |
| Blue Spruce Energy Center | Public Service Co of Colorado | Aurora, CO | Public Service Company of Colorado (PSCO) | 304.6 GWh | Apr 2003 | May 2026 | Natural Gas : 99.9% |
| Pastoria Energy Facility, LLC | Calpine Corp - Pastoria Energy Center | Lebec, CA | California Independent System Operator (CISO) | 3.3 TWh | Apr 2005 | May 2026 | Natural Gas |
| Newington Energy Center | Essential Power Operating Services, LLC | Newington, NH | ISO New England (ISNE) | 2.1 TWh | Sep 2002 | May 2026 | Natural Gas : 92.8% Distillate Fuel Oil : 7.2% |
| Chehalis Generating Facility | PacifiCorp | Chehalis, WA | Bonneville Power Administration (BPAT) | 2.3 TWh | Jul 2003 | May 2026 | Natural Gas |
| Harrison County Power Project | Northeast Texas Elec Coop, Inc | Marshall, TX | Southwest Power Pool (SWPP) | 3.0 TWh | May 2003 | May 2026 | Natural Gas |
| Lower Mount Bethel Energy | Lower Mount Bethel Energy LLC | Bangor, PA | PJM Interconnection, LLC (PJM) | 4.5 TWh | Jan 2004 | May 2026 | Natural Gas |
| Higgins Generating Station | Nevada Power Co | Primm, NV | Nevada Power Company (NEVP) | 1.7 TWh | Jan 2004 | May 2026 | Natural Gas |
| Bethlehem Power Plant | Calpine Bethlehem LLC | Bethlehem, PA | PJM Interconnection, LLC (PJM) | 5.9 TWh | Nov 2002 | May 2026 | Natural Gas : 97.7% Distillate Fuel Oil : 2.3% |
| Quantum Choctaw Power LLC | Tennessee Valley Authority | Ackerman, MS | Tennessee Valley Authority (TVA) | 3.9 TWh | May 2006 | May 2026 | Natural Gas |
| Fremont Energy Center | American Mun Power-Ohio, Inc | Fremont, OH | PJM Interconnection, LLC (PJM) | 4.2 TWh | Dec 2011 | May 2026 | Natural Gas |
| Choctaw County | Entergy Mississippi LLC | French Camp, MS | Tennessee Valley Authority (TVA) | 4.7 TWh | Jun 2003 | May 2026 | Natural Gas |
| Nacogdoches Power | Austin Energy | Cushing, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 357.4 GWh | May 2012 | May 2026 | Wood/Wood Waste Solids |
| Allegheny Energy Units 3 4 & 5 | Springdale Energy LLC | Springdale, PA | PJM Interconnection, LLC (PJM) | 3.9 TWh | Jun 2003 | May 2026 | Natural Gas |
| Magnet Cove | Arkansas Electric Coop Corp | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 TWh | Jun 2005 | May 2026 | Natural Gas |
| Mountain View I & II | AES Distributed Energy | North Palm Springs, CA | California Independent System Operator (CISO) | 250.4 GWh | May 2001 | May 2026 | Wind |
| Hanging Rock Energy Facility | Dynegy Hanging Rock Energy Facility | Ironton, OH | PJM Interconnection, LLC (PJM) | 9.9 TWh | May 2003 | May 2026 | Natural Gas |
| Montfort Wind Energy Center | Wisconsin Electric Power Co | Montfort, WI | Midcontinent Independent System Operator, Inc. (MISO) | 51.3 GWh | May 2002 | May 2026 | Wind |
| Los Esteros Critical Energy Center | Los Esteros Critical Energy Facility LLC | San Jose, CA | California Independent System Operator (CISO) | 167.2 GWh | Jan 2003 | May 2026 | Natural Gas |
| Marcus Hook Energy LP | Marcus Hook Energy LP | Marcus Hook, PA | PJM Interconnection, LLC (PJM) | 5.9 TWh | Nov 2004 | May 2026 | Natural Gas |
| Somerset Windpower LLC | Sequitur Renewables, LLC | Ohiopyle, PA | PJM Interconnection, LLC (PJM) | 6.6 GWh | Nov 2001 | May 2026 | Wind |
| Mill Run Windpower LLC | Sequitur Renewables, LLC | Mill Run, PA | PJM Interconnection, LLC (PJM) | 16.4 GWh | Nov 2001 | May 2026 | Wind |
| Henrietta Peaker | MRP San Joaquin Energy LLC. | Lemoore, CA | California Independent System Operator (CISO) | 3.3 GWh | May 2002 | May 2026 | Natural Gas |
| Curtis H Stanton Energy Center | Stanton Clean Energy LLC | Orlando, FL | Duke Energy Florida, Inc. (FPC) | 3.4 TWh | Sep 2003 | May 2026 | Natural Gas |
| MNDOT Standby Generation | State of Minnesota Department of Administration | St. Paul, MN | Midcontinent Independent System Operator, Inc. (MISO) | 51.0 MWh | Jun 1995 | May 2026 | Distillate Fuel Oil |
| Rocky Mountain Energy Center | Public Service Co of Colorado | Keenesburg, CO | Public Service Company of Colorado (PSCO) | 3.1 TWh | Apr 2004 | May 2026 | Natural Gas |
| Silverhawk | Nevada Power Co | North Las Vegas, NV | Nevada Power Company (NEVP) | 2.7 TWh | Apr 2004 | May 2026 | Natural Gas |
| Prairie State Generating Station | Prairie State Generating Co LLC | Marissa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 12.2 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| Basin Creek Plant | Basin Creek Power Services LLC | Butte, MT | NorthWestern Corporation (NWMT) | 126.2 GWh | May 2006 | May 2026 | Natural Gas |
| Jasper | Dominion Energy South Carolina, Inc | Hardeeville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 4.2 TWh | Apr 2004 | May 2026 | Natural Gas : 99.9% |
| Tracy Combined Cycle Power Plant | MRP San Joaquin Energy LLC. | Tracy, CA | California Independent System Operator (CISO) | 697.6 GWh | Mar 2003 | May 2026 | Natural Gas |
| Warren County | Virginia Electric & Power Co | Front Royal, VA | PJM Interconnection, LLC (PJM) | 8.4 TWh | Nov 2014 | May 2026 | Natural Gas |
| Elk Hills Cogen | California Resources Elk Hills LLC | Tupman, CA | California Independent System Operator (CISO) | 88.5 GWh | Oct 1994 | May 2026 | Natural Gas |
| Wansley Combined Cycle | Southern Power Co | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.4 TWh | May 2002 | May 2026 | Natural Gas |
| Cosumnes Power Plant | Sacramento Municipal Util Dist | Herald, CA | Balancing Authority of Northern California (BANC) | 3.1 TWh | Jan 2006 | May 2026 | Natural Gas : 98.9% Other Biomass Gas : 1.1% |
| Hunterstown Power Plant | Hunterstown Generation, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 6.3 TWh | Jun 2003 | May 2026 | Natural Gas |
| Bluffview | City of Farmington - (NM) | Farmington, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 373.0 GWh | Apr 2005 | May 2026 | Natural Gas |
| Palomar Energy | San Diego Gas & Electric Co | Escondido, CA | California Independent System Operator (CISO) | 1.3 TWh | Sep 2005 | May 2026 | Natural Gas |
| Mountaineer Wind Energy Center | Sequitur Renewables, LLC | Thomas, WV | PJM Interconnection, LLC (PJM) | 106.1 GWh | Nov 2002 | May 2026 | Wind |
| Ashtabula | DTE Ashtabula, LLC | Ashtabula, OH | PJM Interconnection, LLC (PJM) | 159.0 GWh | Jan 2001 | May 2026 | Natural Gas |
| Orchard Park | Borough of Chambersburg - (PA) | Chambersburg, PA | PJM Interconnection, LLC (PJM) | 49.0 GWh | Nov 2003 | May 2026 | Natural Gas : 96.0% Distillate Fuel Oil : 4.0% |
| Waymart Wind | Sequitur Renewables, LLC | Forest City, PA | PJM Interconnection, LLC (PJM) | 98.4 GWh | Sep 2003 | May 2026 | Wind |
| Hancock County Wind Energy Center | FPL Energy Hancock County Wind, LLC | Garner, IA | Midcontinent Independent System Operator, Inc. (MISO) | 249.8 GWh | Nov 2002 | May 2026 | Wind |
| Grimes Way | Washington State University | Pullman, WA | Avista Corporation (AVA) | 110.0 MWh | Dec 2004 | May 2026 | Natural Gas : 59.2% Distillate Fuel Oil : 40.8% |
| Donald Von Raesfeld Power Plant | City of Santa Clara - (CA) | Santa Clara, CA | California Independent System Operator (CISO) | 873.5 GWh | Feb 2005 | May 2026 | Natural Gas |
| Fox Energy Center | Wisconsin Public Service Corp | Wrightstown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 TWh | May 2005 | May 2026 | Natural Gas |
| WWTP Power Generation Station | East Bay Municipal Util Dist - (CA) | Oakland, CA | California Independent System Operator (CISO) | 31.2 GWh | Jul 1985 | May 2026 | Other Biomass Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Malburg | City of Vernon - (CA) | Vernon, CA | California Independent System Operator (CISO) | 291.4 GWh | Sep 2005 | May 2026 | Natural Gas |
| Magnolia Power Project | City of Burbank Water and Power - (CA) | Burbank, CA | Los Angeles Department of Water and Power (LDWP) | 1.2 TWh | Aug 2005 | May 2026 | Natural Gas |
| CPV Towantic Energy Center | CPV Towantic, LLC | Oxford, CT | ISO New England (ISNE) | 5.5 TWh | Apr 2018 | May 2026 | Natural Gas |
| THUMS | THUMS Long Beach Company | Long Beach, CA | California Independent System Operator (CISO) | 158.2 GWh | Dec 2002 | May 2026 | Natural Gas |
| Meyersdale Windpower, LLC | Sequitur Renewables, LLC | Meyersdale, PA | PJM Interconnection, LLC (PJM) | 41.1 GWh | Nov 2003 | May 2026 | Wind |
| Elm Road Generating Station | Wisconsin Electric Power Co | Oak Creek, WI | Midcontinent Independent System Operator, Inc. (MISO) | 7.5 TWh | Jan 2010 | May 2026 | Subbituminous Coal : 86.7% Bituminous Coal : 10.5% Natural Gas : 2.8% |
| Diesel Generators | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 GWh | May 2001 | May 2026 | Distillate Fuel Oil |
| Walnut Energy Center | Turlock Irrigation District | Turlock, CA | Turlock Irrigation District (TIDC) | 1.5 TWh | Jan 2006 | May 2026 | Natural Gas |
| SJ/SC WPCP | San Jose/Santa Clara Water P C | San Jose, CA | California Independent System Operator (CISO) | 69.4 GWh | Jan 1953 | May 2026 | Natural Gas : 54.1% Other Biomass Gas : 45.7% |
| South Dakota Wind Energy Cente | FPL Energy South Dakota Wind LLC | Highmore, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 83.3 GWh | Sep 2003 | May 2026 | Wind |
| New Mexico Wind Energy Center | FPL Energy New Mexico Wind LLC | House, NM | Public Service Company of New Mexico (PNM) | 523.4 GWh | Aug 2003 | May 2026 | Wind |
| Currant Creek | PacifiCorp | Mona, UT | PacifiCorp East (PACE) | 2.6 TWh | May 2005 | May 2026 | Natural Gas |
| Middlesex County Utilities Authority | Middlesex County Utilities Authority - (NJ) | Sayreville, NJ | PJM Interconnection, LLC (PJM) | 107.0 GWh | Dec 1960 | May 2026 | Landfill Gas |
| McIntosh Combined Cycle Facility | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.9 TWh | May 2005 | May 2026 | Natural Gas |
| Freeport Energy Center | Dow Hydrocarbons and Resources LLC | Freeport, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 931.2 GWh | Apr 2007 | May 2026 | Natural Gas |
| Kennecott Power Plant | Kennecott Utah Copper | Magna, UT | PacifiCorp East (PACE) | 135.6 GWh | Dec 1942 | May 2026 | Waste Heat : 79.6% Natural Gas : 20.4% |
| Nebo Power Station | Utah Associated Mun Power Sys | Payson, UT | PacifiCorp East (PACE) | 622.1 GWh | May 2004 | May 2026 | Natural Gas |
| Central Michigan University | Central Michigan University | Mt. Pleasant, MI | Midcontinent Independent System Operator, Inc. (MISO) | 28.8 GWh | Nov 1987 | May 2026 | Natural Gas |
| Georgia-Pacific Wauna Mill | Georgia-Pacific Wauna LLC | Clatskanie, OR | Bonneville Power Administration (BPAT) | 170.9 GWh | Jan 1996 | May 2026 | Black Liquor : 56.4% Natural Gas : 32.8% Other Biomass Solids : 10.8% |
| Zeltmann | New York Power Authority | Astoria, NY | New York Independent System Operator (NYIS) | 2.0 TWh | Nov 2005 | May 2026 | Natural Gas |
| TS Power Plant | Nevada Gold Energy, LLC | Battle Mountain, NV | Nevada Power Company (NEVP) | 1.6 TWh | May 2008 | May 2026 | Subbituminous Coal : 71.2% Solar : 28.7% |
| Port Westward | Portland General Electric Co | Clatskanie, OR | Portland General Electric Company (PGE) | 2.8 TWh | May 2007 | May 2026 | Natural Gas |
| Cogeneration 1 | University of Arizona | Tucson, AZ | Tucson Electric Power (TEPC) | 54.1 GWh | Oct 2002 | May 2026 | Natural Gas |
| Miramar Energy Facility | San Diego Gas & Electric Co | San Diego, CA | California Independent System Operator (CISO) | 11.3 GWh | May 2005 | May 2026 | Natural Gas |
| Caithness Long Island Energy Center | Caithness Long Island, LLC | Yaphank, NY | New York Independent System Operator (NYIS) | 2.3 TWh | Jul 2009 | May 2026 | Natural Gas |
| Lake Side Power Plant | PacifiCorp | Vineyard, UT | PacifiCorp East (PACE) | 6.3 TWh | Aug 2007 | May 2026 | Natural Gas |
| Malaga Power LLC | CalPeak Power, LLC | Fresno, CA | California Independent System Operator (CISO) | 4.2 GWh | Aug 2005 | May 2026 | Natural Gas |
| Cannon Falls Energy Center | Invenergy Services LLC | Cannon Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 953.7 GWh | Mar 2008 | May 2026 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Hopkins Ridge Wind | Puget Sound Energy Inc | Dayton, WA | Bonneville Power Administration (BPAT) | 352.9 GWh | Oct 2005 | May 2026 | Wind |
| Kapaia Power Station | Kauai Island Utility Cooperative | Lihue, HI | 182.9 GWh | Aug 2002 | May 2026 | Other Fuel : 99.5% Distillate Fuel Oil : 0.5% | |
| Empire Generating Co LLC | Empire Generating Co LLC | Rensselaer, NY | New York Independent System Operator (NYIS) | 2.9 TWh | Aug 2010 | May 2026 | Natural Gas : 97.4% Distillate Fuel Oil : 2.6% |
| Salem Water Plant | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 96.0 MWh | Jul 2003 | May 2026 | Distillate Fuel Oil |
| Salem Street Dept | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 94.0 MWh | Jun 2005 | May 2026 | Distillate Fuel Oil |
| Maple Ridge Wind Farm | Flat Rock Windpower, LLC | Lowville, NY | New York Independent System Operator (NYIS) | 612.3 GWh | Nov 2005 | May 2026 | Wind |
| Bayway Refinery | Phillips 66 | Linden, NJ | PJM Interconnection, LLC (PJM) | 72.6 GWh | Nov 1967 | May 2026 | Waste Heat |
| Roseville Energy Park | City of Roseville - (CA) | Roseville, CA | Balancing Authority of Northern California (BANC) | 320.4 GWh | Oct 2007 | May 2026 | Natural Gas |
| Wind Park Bear Creek | Leeward Asset Management, LLC | Bear Creek, PA | PJM Interconnection, LLC (PJM) | 58.8 GWh | Feb 2006 | May 2026 | Wind |
| Jersey-Atlantic Wind Farm | Leeward Asset Management, LLC | Atlantic City, NJ | PJM Interconnection, LLC (PJM) | 20.3 GWh | Feb 2006 | May 2026 | Wind |
| San Juan Mesa Wind Project LLC | NRG Energy Gas & Wind Holdings Inc | Elida, NM | Southwest Power Pool (SWPP) | 223.9 GWh | Nov 2005 | May 2026 | Wind |
| Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, WY | PacifiCorp East (PACE) | 837.9 GWh | Apr 2005 | May 2026 | Natural Gas : 61.1% Other Gas : 38.9% |
| Wild Horse | Puget Sound Energy Inc | Ellensburg, WA | Puget Sound Energy, Inc. (PSEI) | 603.3 GWh | Nov 2006 | May 2026 | Wind : 99.9% |
| Campbell Industrial Park | Hawaiian Electric Co Inc | Kapolei, HI | 149.0 GWh | Jun 2009 | May 2026 | Distillate Fuel Oil | |
| Aragonne Wind LLC | Leeward Asset Management, LLC | Santa Rosa, NM | Public Service Company of New Mexico (PNM) | 714.1 GWh | Nov 2006 | May 2026 | Wind |
| Sweetwater Wind 4 LLC | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 622.7 GWh | Apr 2007 | May 2026 | Wind |
| High Trail Wind Farm LLC | High Trail Wind Farm LLC | Ellsworth, IL | PJM Interconnection, LLC (PJM) | 542.2 GWh | Feb 2007 | May 2026 | Wind |
| Colorado Bend Energy Center | CER Colorado Bend Energy Partners LP | Wharton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.1 TWh | Apr 2002 | May 2026 | Natural Gas |
| Big Horn Wind Project | Avangrid Power LLC | Bickelton, WA | Avangrid Renewables, LLC (AVRN) | 508.0 GWh | Sep 2006 | May 2026 | Wind |
| Cedar Creek Wind | Leeward Asset Management, LLC | Grover, CO | Public Service Company of Colorado (PSCO) | 652.2 GWh | Oct 2007 | May 2026 | Wind |
| Judith Gap Wind Energy Center | Invenergy Services LLC | Harlowton, MT | NorthWestern Corporation (NWMT) | 406.8 GWh | Nov 2005 | May 2026 | Wind |
| Pakini Nui Wind Farm | Apollo Energy Corp | Naalehu, HI | 109.7 GWh | Mar 2007 | May 2026 | Wind | |
| Blue Sky Green Field Wind Project | Wisconsin Electric Power Co | Fond du Lac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 319.7 GWh | Apr 2008 | May 2026 | Wind |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |