Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Bowling Green Generating Station | American Mun Power-Ohio, Inc | Bowling Green, OH | PJM Interconnection, LLC (PJM) | 3.1 GWh | May 2000 | Dec 2024 | Natural Gas |
| Galion Generating Station | American Mun Power-Ohio, Inc | Galion, OH | PJM Interconnection, LLC (PJM) | 2.8 GWh | May 2000 | Dec 2024 | Natural Gas |
| Napoleon Peaking Station | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 2.8 GWh | May 2000 | Dec 2024 | Natural Gas |
| TVA Southaven Combined Cycle | Tennessee Valley Authority | Southaven, MS | Tennessee Valley Authority (TVA) | 4.6 TWh | Apr 2003 | Nov 2025 | Natural Gas |
| Jackson Generating Station | Consumers Energy Co - (MI) | Jackson, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Jun 2002 | Nov 2025 | Natural Gas |
| Doyle Energy Facility | Oglethorpe Power Corporation | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 30.6 GWh | Apr 2000 | Dec 2024 | Natural Gas |
| Ceredo Generating Station | Appalachian Power Co | Huntington, WV | PJM Interconnection, LLC (PJM) | 683.4 GWh | May 2001 | Nov 2025 | Natural Gas |
| Beaver Creek Gas Plant | Denbury Inc | Riverton, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 4.5 GWh | Nov 1983 | Dec 2024 | Natural Gas |
| Aurora | Aurora Generation LLC | Aurora, IL | PJM Interconnection, LLC (PJM) | 486.0 GWh | Apr 2001 | Nov 2025 | Natural Gas |
| Arlington Valley Energy Facility | Arlington Valley LLC | Arlington, AZ | Arlington Valley, LLC (DEAA) | 3.4 TWh | May 2002 | Nov 2025 | Natural Gas |
| Front Range Power Plant | City of Colorado Springs - (CO) | Fountain, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 1.8 TWh | Mar 2003 | Nov 2025 | Natural Gas |
| Big Sandy Peaker Plant | Middle River Power II, LLC | Kenona, WV | PJM Interconnection, LLC (PJM) | 285.3 GWh | Jun 2001 | Dec 2024 | Natural Gas |
| Wolf Hills Energy | Middle River Power II, LLC | Bristol, VA | PJM Interconnection, LLC (PJM) | 177.8 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| Decatur Energy Center | Decatur Energy Center LLC | Decatur, AL | Tennessee Valley Authority (TVA) | 3.5 TWh | May 2002 | Nov 2025 | Natural Gas |
| Liberty Electric Power Plant | Liberty Electric Power LLC | Eddystone, PA | PJM Interconnection, LLC (PJM) | 3.9 TWh | Apr 2002 | Nov 2025 | Natural Gas |
| Harry L. Oswald | Arkansas Electric Coop Corp | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Jun 2002 | Dec 2024 | Natural Gas |
| Lincoln Generating Facility | Lincoln Generating Facility LLC | Manhattan, IL | PJM Interconnection, LLC (PJM) | 9.5 GWh | May 2000 | Oct 2024 | Natural Gas |
| Ennis Power Company LLC | Ennis Power Company LLC | Ennis, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.7 TWh | Apr 2002 | Dec 2024 | Natural Gas |
| Wheatland Generating Facility | Duke Energy Indiana, LLC | Wheatland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 131.1 GWh | May 2000 | Dec 2024 | Natural Gas |
| Oneta Energy Center | Oneta Power LLC | Broken Arrow, OK | Southwest Power Pool (SWPP) | 5.0 TWh | Jun 2002 | Nov 2025 | Natural Gas |
| Freestone Energy Center | Freestone Power Generation LLC | Fairfield, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.5 TWh | May 2002 | Nov 2025 | Natural Gas |
| Montpelier Electric Generating Station | Kimura Power LLC | Poneto, IN | Midcontinent Independent System Operator, Inc. (MISO) | 136.3 GWh | May 2001 | Nov 2025 | Natural Gas |
| Jack County | Jack County Power, LLC | Bridgeport, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.5 TWh | Jan 2006 | Nov 2025 | Natural Gas |
| Morgan Energy Center | Morgan Energy Center LLC | Decatur, AL | Tennessee Valley Authority (TVA) | 4.8 TWh | May 2003 | Nov 2025 | Natural Gas |
| Handsome Lake Energy LLC | Handsome Lake Energy LLC | Kennerdell, PA | PJM Interconnection, LLC (PJM) | 84.2 GWh | Jun 2001 | Dec 2024 | Natural Gas |
| Audrain Generating Station | Union Electric Co - (MO) | Vandalia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 146.4 GWh | Jan 2001 | Dec 2024 | Natural Gas |
| Lee Energy Facility | Lee County Generating Station | Dixon, IL | PJM Interconnection, LLC (PJM) | 116.8 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| Shelby Energy County | Shelby County Energy Center, LLC | Neoga, IL | Midcontinent Independent System Operator, Inc. (MISO) | 200.5 GWh | May 2000 | Dec 2024 | Natural Gas |
| NRG Rockford I | Rockford Generation LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 80.3 GWh | May 2000 | Dec 2024 | Natural Gas |
| Red Oak Power LLC | Red Oak Operating Services LLC | Sayreville, NJ | PJM Interconnection, LLC (PJM) | 3.4 TWh | Feb 2002 | Nov 2025 | Natural Gas |
| Hog Bayou Energy Center | Mobile Energy LLC | Mobile, AL | Southern Company Services, Inc. - Trans (SOCO) | 1.3 TWh | Jun 2001 | Nov 2025 | Natural Gas |
| Santa Rosa Energy Center | Santa Rosa Energy Center LLC | Pace, FL | Florida Power & Light Co. (FPL) | 1.1 TWh | May 2003 | Nov 2025 | Natural Gas |
| Gans | Gans Energy LLC | Gans, PA | PJM Interconnection, LLC (PJM) | 147.2 GWh | Oct 2000 | Dec 2024 | Natural Gas |
| Otay Mesa Generating Project | Otay Mesa Energy Center LLC | San Diego, CA | California Independent System Operator (CISO) | 1.6 TWh | Sep 2009 | Nov 2025 | Natural Gas |
| Pleasants Energy LLC | Pleasants Energy LLC | St Mary's, WV | PJM Interconnection, LLC (PJM) | 1.5 TWh | Feb 2002 | Nov 2025 | Natural Gas |
| Dresden Energy Facility | Appalachian Power Co | Dresden, OH | PJM Interconnection, LLC (PJM) | 4.2 TWh | Jan 2012 | Nov 2025 | Natural Gas |
| Jack Fusco Energy Center | Brazos Valley Energy | Thompsons, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 TWh | Apr 2003 | Nov 2025 | Natural Gas |
| Cottonwood Energy Company LP | NRG Cottonwood Tenant LLC | Deweyville, TX | Midcontinent Independent System Operator, Inc. (MISO) | 4.9 TWh | Jun 2003 | Nov 2025 | Natural Gas |
| Sugar Creek Power | Northern Indiana Pub Serv Co | West Terre Haute, IN | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 TWh | May 2002 | Oct 2025 | Natural Gas |
| Exelon LaPorte Generating Station | LaPorte Power, LLC | LaPorte, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 164.9 GWh | Jun 2001 | Dec 2024 | Natural Gas |
| Harquahala Generating Project | New Harquahala Generating Co, LLC | Tonopah, AZ | New Harquahala Generating Company, LLC (HGMA) | 3.3 TWh | May 2004 | Nov 2025 | Natural Gas |
| Luna Energy Facility | Public Service Co of NM | Deming, NM | Public Service Company of New Mexico (PNM) | 1.7 TWh | Mar 2006 | Nov 2025 | Natural Gas |
| Union Power Station | Entergy Arkansas LLC | El Dorado, AR | Midcontinent Independent System Operator, Inc. (MISO) | 9.5 TWh | Dec 2002 | Nov 2025 | Natural Gas |
| Thomas A Smith Energy Facility | Oglethorpe Power Corporation | Dalton, GA | Southern Company Services, Inc. - Trans (SOCO) | 8.4 TWh | May 2002 | Nov 2025 | Natural Gas |
| Columbia Energy Center (SC) | Dominion Energy South Carolina, Inc | Gaston, SC | Dominion Energy South Carolina, Inc. (SCEG) | 3.1 TWh | Apr 2004 | Nov 2025 | Natural Gas |
| Metcalf Energy Center | Calpine Corp - Metcalf Energy Center | San Jose, CA | California Independent System Operator (CISO) | 2.4 TWh | May 2005 | Nov 2025 | Natural Gas |
| Crossroads Energy Center | Clarksdale Public Utilities | Clarksdale, MS | Midcontinent Independent System Operator, Inc. (MISO) | 124.0 GWh | Jun 2002 | Nov 2024 | Natural Gas |
| Washington Energy Facility | Dynegy Washington Energy Facility | Beverly, OH | PJM Interconnection, LLC (PJM) | 3.5 TWh | May 2002 | Nov 2025 | Natural Gas |
| Elk Hills Power LLC | Elk Hills Power LLC | Tupman, CA | California Independent System Operator (CISO) | 3.3 TWh | Jun 2003 | Nov 2025 | Natural Gas |
| Rolling Hills Generating | Rolling Hills Generating LLC | Wilkesville, OH | PJM Interconnection, LLC (PJM) | 2.2 TWh | May 2003 | Dec 2024 | Natural Gas |
| BASF Freeport Works | BASF Corporation | Feeeport, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 532.7 GWh | Apr 1999 | Dec 2024 | Natural Gas |
| Westbrook Energy Center Power Plant | Westbrook Energy Center | Westbrook, ME | ISO New England (ISNE) | 3.1 TWh | Apr 2001 | Nov 2025 | Natural Gas |
| Blythe Energy Inc | AltaGas Blythe Operations Inc | Blythe, CA | California Independent System Operator (CISO) | 314.9 GWh | Nov 2003 | Nov 2025 | Natural Gas |
| Calumet Energy Team LLC | IPA Operations Inc - Calumet | Chicago, IL | PJM Interconnection, LLC (PJM) | 5.8 GWh | May 2002 | Aug 2024 | Natural Gas |
| New Covert Generating Facility | Consumers Energy Co - (MI) | Covert, MI | PJM Interconnection, LLC (PJM) | 7.3 TWh | Feb 2004 | Nov 2025 | Natural Gas |
| Fairless Energy Center | Edgewater Generation, LLC | Fairless Hills, PA | PJM Interconnection, LLC (PJM) | 8.4 TWh | Apr 2004 | Nov 2025 | Natural Gas |
| Baconton Power Plant | Baconton Power LLC | Baconton, GA | Southern Company Services, Inc. - Trans (SOCO) | 74.0 GWh | May 2000 | Dec 2024 | Natural Gas |
| Gila River Power Block 4 | Salt River Project | Gila Bend, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.7 TWh | Apr 2003 | Nov 2025 | Natural Gas |
| Calvert City | DTE Calvert City LLC | Calvert City, KY | Tennessee Valley Authority (TVA) | 214.3 GWh | Mar 2000 | Nov 2025 | Natural Gas |
| Attala | Entergy Mississippi LLC | Sallis, MS | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 TWh | Feb 2001 | Nov 2025 | Natural Gas |
| Wise County Power LLC | Wise County Power Company LLC | Poolville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.3 TWh | Jun 2004 | Nov 2025 | Natural Gas |
| Chuck Lenzie Generating Station | Nevada Power Co | Apex, NV | Nevada Power Company (NEVP) | 5.7 TWh | Dec 2005 | Nov 2025 | Natural Gas |
| Baytown Energy Center | Baytown Energy Center LLC | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.9 TWh | May 2002 | Nov 2025 | Natural Gas |
| Hermiston Power Partnership | Hermiston Power Partnership | Hermiston, OR | Gridforce Energy Management, LLC (GRID) | 3.1 TWh | Jul 2002 | Nov 2025 | Natural Gas |
| Washington County Power LLC | CAMS (Georgia) Washington County Power | Sandersville, GA | Southern Company Services, Inc. - Trans (SOCO) | 172.4 GWh | May 2003 | Dec 2024 | Natural Gas |
| Delta Energy Center | Delta Energy Center LLC | Pittsburg, CA | California Independent System Operator (CISO) | 3.8 TWh | Apr 2002 | Nov 2025 | Natural Gas |
| Holland Energy Facility | NAES Corporation - (WA) | Beecher City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 TWh | Aug 2002 | Nov 2025 | Natural Gas |
| Ironwood LLC | Helix Ironwood LLC | Lebanon, PA | PJM Interconnection, LLC (PJM) | 5.0 TWh | Nov 2001 | Nov 2025 | Natural Gas |
| Milford Power LP | Milford Power LLC | Milford, MA | ISO New England (ISNE) | 253.1 GWh | Feb 1993 | Dec 2024 | Natural Gas |
| Sinclair Oil Refinery | HF Sinclair Parco Refining LLC | Sinclair, WY | PacifiCorp East (PACE) | 4.2 GWh | Dec 1924 | Nov 2025 | Natural Gas |
| Orange Cogeneration Facility | Northern Star Generation Services Co LLC | Bartow, FL | Duke Energy Florida, Inc. (FPC) | 387.5 GWh | Jan 1995 | Dec 2024 | Natural Gas |
| Nevada Cogen Assoc#1 GarnetVly | Nevada Cogeneration Assoc # 1 | Las Vegas, NV | Nevada Power Company (NEVP) | 302.6 GWh | Mar 1992 | Nov 2025 | Natural Gas |
| Nevada Cogen Associates 2 Black Mountain | Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Nevada Power Company (NEVP) | 284.4 GWh | Oct 1992 | Nov 2025 | Natural Gas |
| Morton Salt Rittman | Morton Salt Inc | Rittman, OH | PJM Interconnection, LLC (PJM) | 13.4 GWh | Sep 1978 | Dec 2024 | Natural Gas |
| CSL Behring LLC | CSL Behring LLC | Bradley, IL | PJM Interconnection, LLC (PJM) | 9.1 GWh | Apr 1993 | Dec 2024 | Natural Gas |
| Westhollow Technology Center | Shell Chemical LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 17.4 GWh | Dec 1987 | Dec 2024 | Natural Gas |
| Biola University Hybrid | Biola University | La Mirada, CA | California Independent System Operator (CISO) | 12.9 GWh | Mar 1990 | Nov 2025 | Natural Gas |
| Saint Agnes Medical Center | Saint Agnes Medical Center | Fresno, CA | California Independent System Operator (CISO) | 35.1 GWh | Apr 2001 | Nov 2025 | Natural Gas |
| Massena Energy Facility | Power City Partners LP | Massena, NY | New York Independent System Operator (NYIS) | 12.2 GWh | Jun 1992 | Nov 2024 | Natural Gas |
| Live Oak Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 20.8 GWh | Feb 1992 | Oct 2025 | Natural Gas |
| Saguaro Power | Saguaro Power Co | Henderson, NV | Nevada Power Company (NEVP) | 264.5 GWh | Aug 1991 | Oct 2025 | Natural Gas |
| Newman (PA) | Newman & Co Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 8.4 GWh | Apr 1964 | Dec 2024 | Natural Gas |
| Johnson County | Johnson County Power LLC | Cleburne, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.3 TWh | Aug 1996 | Dec 2024 | Natural Gas |
| Louisiana Tech University Power Plant | Louisiana Tech University | Ruston, LA | Midcontinent Independent System Operator, Inc. (MISO) | 42.3 GWh | Jun 2004 | Dec 2024 | Natural Gas |
| Chino Mines | FreePort-McMoRan-Corp-Chino Mines | Hurley, NM | Public Service Company of New Mexico (PNM) | 179.7 GWh | Sep 1959 | Nov 2025 | Natural Gas |
| Gillette SBMC | The Gillette Company | Boston, MA | ISO New England (ISNE) | 54.8 GWh | Jan 1971 | Nov 2025 | Natural Gas |
| Iowa State University | Iowa State University | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 81.4 GWh | Sep 1960 | Nov 2025 | Natural Gas |
| Sun Peak Generating Station | Nevada Power Co | Las Vegas, NV | Nevada Power Company (NEVP) | 35.7 GWh | May 1991 | Dec 2024 | Natural Gas |
| Stony Brook Cogen Plant | Nissequoque Cogen Partners | Stony Brook, NY | New York Independent System Operator (NYIS) | 309.3 GWh | Mar 1995 | Dec 2024 | Natural Gas |
| Kennedy International Airport Cogen | KIAC Partners | Jamaica, NY | New York Independent System Operator (NYIS) | 398.6 GWh | Nov 1994 | Dec 2024 | Natural Gas |
| Yuma Cogeneration Associates | Falcon Power Operating Company | Yuma, AZ | Arizona Public Service Company (AZPS) | 17.6 GWh | Feb 1994 | Oct 2025 | Natural Gas |
| W&T Onshore Treating Facility (OTF) | W&T Offshore Inc | Theodore, AL | Southern Company Services, Inc. - Trans (SOCO) | 54.6 GWh | Aug 1993 | Dec 2024 | Natural Gas |
| Sithe Independence Station | Sithe/Independence LLC | Oswego, NY | New York Independent System Operator (NYIS) | 6.1 TWh | Jul 1994 | Nov 2025 | Natural Gas |
| Charter Dura-Bar | Wells Manufacturing Co | Woodstock, IL | PJM Interconnection, LLC (PJM) | 8.1 GWh | Mar 1992 | Nov 2025 | Natural Gas |
| Ferndale Generating Station | Puget Sound Energy Inc | Ferndale, WA | Puget Sound Energy, Inc. (PSEI) | 1.5 TWh | Mar 1994 | Nov 2025 | Natural Gas |
| Hoffer Plastics | Hoffer Plastics | South Elgin, IL | PJM Interconnection, LLC (PJM) | 2.5 GWh | Mar 1992 | Nov 2025 | Natural Gas |
| Village Creek Water Reclamation Facility | Ft Worth City of | Arlington, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 24.4 GWh | Mar 1994 | Nov 2025 | Natural Gas |
| Ingredion Incorporated | Ingredion Inc - Illinois | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 219.6 GWh | Apr 1991 | Dec 2024 | Natural Gas |
| Formosa Plastics | Formosa Plastics Corp | Baton Rouge, LA | Midcontinent Independent System Operator, Inc. (MISO) | 402.4 GWh | Apr 1985 | Dec 2024 | Natural Gas |
| Amalgamated Sugar LLC Nampa | Amalgamated Sugar Co-Nampa | Nampa, ID | Idaho Power Company (IPCO) | 51.9 GWh | Sep 1948 | Dec 2024 | Natural Gas |
Summary of Power Plants By State
Figures are based on November 2025 generation numbers.| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 11,511.20 GWh |
| Alaska | # 48 | 144 | 528.08 GWh |
| Arizona | # 13 | 184 | 8,245.57 GWh |
| Arkansas | # 24 | 116 | 5,216.59 GWh |
| California | # 4 | 1,736 | 15,288.71 GWh |
| Colorado | # 29 | 302 | 4,252.83 GWh |
| Connecticut | # 34 | 166 | 3,697.17 GWh |
| Delaware | # 49 | 33 | 425.33 GWh |
| District of Columbia | # 51 | 16 | 14.43 GWh |
| Florida | # 2 | 323 | 18,667.27 GWh |
| Georgia | # 8 | 262 | 11,183.00 GWh |
| Hawaii | # 47 | 73 | 801.36 GWh |
| Idaho | # 43 | 146 | 1,663.41 GWh |
| Illinois | # 5 | 384 | 14,942.91 GWh |
| Indiana | # 15 | 211 | 7,722.21 GWh |
| Iowa | # 19 | 293 | 6,283.14 GWh |
| Kansas | # 32 | 187 | 4,136.03 GWh |
| Kentucky | # 21 | 60 | 5,370.35 GWh |
| Louisiana | # 12 | 86 | 8,259.66 GWh |
| Maine | # 45 | 216 | 1,300.62 GWh |
| Maryland | # 40 | 203 | 2,568.19 GWh |
| Massachusetts | # 41 | 648 | 1,975.71 GWh |
| Michigan | # 9 | 273 | 10,785.64 GWh |
| Minnesota | # 28 | 765 | 4,723.22 GWh |
| Mississippi | # 23 | 57 | 5,274.88 GWh |
| Missouri | # 22 | 128 | 5,368.91 GWh |
| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Montana | # 39 | 71 | 2,609.34 GWh |
| Nebraska | # 35 | 129 | 3,447.15 GWh |
| Nevada | # 38 | 114 | 3,066.88 GWh |
| New Hampshire | # 44 | 60 | 1,466.90 GWh |
| New Jersey | # 27 | 393 | 4,952.95 GWh |
| New Mexico | # 36 | 144 | 3,313.38 GWh |
| New York | # 10 | 956 | 10,414.21 GWh |
| North Carolina | # 11 | 909 | 9,927.17 GWh |
| North Dakota | # 33 | 61 | 3,714.56 GWh |
| Ohio | # 6 | 198 | 11,688.48 GWh |
| Oklahoma | # 18 | 143 | 6,525.64 GWh |
| Oregon | # 20 | 275 | 5,407.05 GWh |
| Pennsylvania | # 3 | 256 | 17,277.29 GWh |
| Rhode Island | # 46 | 100 | 833.56 GWh |
| South Carolina | # 16 | 208 | 7,560.03 GWh |
| South Dakota | # 42 | 52 | 1,785.37 GWh |
| Tennessee | # 26 | 88 | 5,030.87 GWh |
| Texas | # 1 | 955 | 43,514.30 GWh |
| Utah | # 37 | 125 | 3,174.08 GWh |
| Vermont | # 50 | 117 | 164.43 GWh |
| Virginia | # 17 | 239 | 7,087.47 GWh |
| Washington | # 14 | 137 | 7,966.23 GWh |
| West Virginia | # 31 | 39 | 4,211.99 GWh |
| Wisconsin | # 25 | 250 | 5,195.24 GWh |
| Wyoming | # 30 | 71 | 4,237.64 GWh |