Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| POM Beverage Solar | Wonderful Renewable Energy, LLC. | Del Rey, CA | California Independent System Operator (CISO) | 4.5 GWh | Jun 2021 | Dec 2024 | Solar |
| POM Juice Solar | Wonderful Renewable Energy, LLC. | Fresno, CA | California Independent System Operator (CISO) | 3.2 GWh | Jun 2021 | Dec 2024 | Solar |
| POM Plant 1 | Wonderful Renewable Energy, LLC. | Del Rey, CA | California Independent System Operator (CISO) | 5.2 GWh | Nov 2021 | Dec 2024 | Solar |
| POM Plant 2 | Wonderful Renewable Energy, LLC. | Del Rey, CA | California Independent System Operator (CISO) | 3.5 GWh | Nov 2021 | Dec 2024 | Solar |
| Pheasant Run Landfill Gas Recovery | WM Renewable Energy LLC | Bristol, WI | Midcontinent Independent System Operator, Inc. (MISO) | 47.9 GWh | Jan 1992 | Dec 2024 | Landfill Gas |
| Prairie Bluff | WM Renewable Energy LLC | Houston, MS | Southern Company Services, Inc. - Trans (SOCO) | 7.2 GWh | Sep 2012 | Dec 2024 | Landfill Gas |
| Pine Tree Acres WM LFGTE | WM Renewable Energy LLC | Lenox, MI | Midcontinent Independent System Operator, Inc. (MISO) | 78.5 GWh | Feb 2012 | Sep 2025 | Landfill Gas |
| Petenwell | Wisconsin River Power Company | Necedah, WI | Midcontinent Independent System Operator, Inc. (MISO) | 108.4 GWh | Jul 1949 | Dec 2024 | Water |
| Potato Rapids | Wisconsin Public Service Corp | Town of Porterfield, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Apr 1921 | Dec 2024 | Water |
| Pulliam | Wisconsin Public Service Corp | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 109.3 GWh | Aug 1949 | Sep 2025 | Natural Gas |
| Prairie Du Sac | Wisconsin Power & Light Co | Prairie du Sac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 143.8 GWh | Sep 1915 | Dec 2024 | Water |
| Paddock Solar | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 134.6 GWh | Oct 2023 | Sep 2025 | Solar |
| Paris (WI) | Wisconsin Electric Power Co | Union Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 227.4 GWh | Feb 1995 | Dec 2024 | Natural Gas |
| Pine | Wisconsin Electric Power Co | Florence, WI | Midcontinent Independent System Operator, Inc. (MISO) | 9.9 GWh | May 1922 | Dec 2024 | Water |
| Paris Solar | Wisconsin Electric Power Co | Union Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 257.8 GWh | Nov 2024 | Sep 2025 | Solar |
| Peavy Falls | Wisconsin Electric Power Co | Crystal Falls, MI | Midcontinent Independent System Operator, Inc. (MISO) | 36.9 GWh | Dec 1942 | Dec 2024 | Water |
| Port Washington Generating Station | Wisconsin Electric Power Co | Port Washington, WI | Midcontinent Independent System Operator, Inc. (MISO) | 7.2 TWh | Jun 2005 | Sep 2025 | Natural Gas |
| PPG Riverside | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 59.4 GWh | Aug 1947 | Jul 2025 | Purchased Steam |
| PPG Powerhouse C | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 TWh | Jul 1977 | Sep 2025 | Natural Gas : 99.5% |
| PPG Plant C Caustic | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 13.6 GWh | Sep 1986 | Dec 2024 | Natural Gas |
| Pine Ridge | Western Farmers Elec Coop, Inc | Apache, OK | Southwest Power Pool (SWPP) | 5.7 GWh | Feb 2017 | Sep 2025 | Solar |
| Polk Cedartown | Westbound Solar LLC | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.5 GWh | Sep 2019 | Dec 2024 | Solar |
| Pierce Eunice | Westbound Solar 3, LLC | Blackshear, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.3 GWh | Mar 2023 | Dec 2024 | Solar |
| Polk Cedartown 2 | Westbound Solar 3, LLC | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.8 GWh | Feb 2023 | Dec 2024 | Solar |
| Pleasant Valley Solar | Walton Electric Member Corp | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.5 GWh | Mar 2016 | Dec 2024 | Solar |
| Prairie View I & II LFGTE | Wabash Valley Power Assn, Inc | Wyatt, IN | Midcontinent Independent System Operator, Inc. (MISO) | 30.5 GWh | Sep 1994 | Dec 2023 | Landfill Gas |
| Possum Point | Virginia Electric & Power Co | Dumfries, VA | PJM Interconnection, LLC (PJM) | 2.6 TWh | May 1955 | Sep 2025 | Natural Gas : 99.7% |
| Pine Street | Village of Sebewaing - (MI) | Sebewaing, MI | Midcontinent Independent System Operator, Inc. (MISO) | 14.3 GWh | May 1969 | Dec 2024 | Natural Gas |
| Plant No 2 Freeport | Village of Freeport - (NY) | Freeport, NY | New York Independent System Operator (NYIS) | 31.1 GWh | Apr 1973 | Dec 2024 | Natural Gas : 99.7% |
| Plant No 1 Freeport | Village of Freeport - (NY) | Freeport, NY | New York Independent System Operator (NYIS) | 17.0 MWh | Dec 1940 | Dec 2024 | Distillate Fuel Oil |
| Provo Power Plant | Utah Municipal Power Agency | Provo, UT | PacifiCorp East (PACE) | 4.9 GWh | Dec 2017 | Dec 2024 | Natural Gas |
| Princeton | USF Surry, LLC | Princeton, NC | Duke Energy Progress East (CPLE) | 8.3 GWh | Jun 2015 | Dec 2024 | Solar |
| Progress Manis I | USF Surry, LLC | Laurinburg, NC | Duke Energy Progress East (CPLE) | 2.0 GWh | Mar 2012 | Dec 2024 | Solar |
| Pilot Mountain Solar, LLC | USF Essex Lessor, LLC | King, NC | Duke Energy Carolinas (DUK) | 9.6 GWh | Aug 2020 | Dec 2024 | Solar |
| Prickett | Upper Peninsula Power Company | Pelkie, MI | Midcontinent Independent System Operator, Inc. (MISO) | 6.6 GWh | Oct 1931 | Dec 2024 | Water |
| Porterhouse Wind (4) LLC | UPC Power Solutions | Gruver, TX | Southwest Power Pool (SWPP) | 8.7 GWh | Dec 2007 | Dec 2024 | Wind |
| Parnassus Central Utility Plant | University of California-San Francisco | San Francisco, CA | California Independent System Operator (CISO) | 67.6 GWh | Dec 1995 | Sep 2025 | Natural Gas |
| Pratt & Whitney | United Technologies | East Hartford, CT | ISO New England (ISNE) | 81.9 GWh | Dec 1991 | Sep 2025 | Natural Gas |
| Pinckneyville | Union Electric Co - (MO) | Pinckneyville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 79.8 GWh | May 2000 | Dec 2024 | Natural Gas |
| Peno Creek | Union Electric Co - (MO) | Bowling Green, MO | Midcontinent Independent System Operator, Inc. (MISO) | 118.5 GWh | Apr 2002 | Dec 2024 | Natural Gas : 97.4% Distillate Fuel Oil : 2.6% |
| Parker Dam | U S Bureau of Reclamation | Parker, CA | Western Area Power Administration - Desert Southwest Region (WALC) | 390.7 GWh | Nov 1942 | Sep 2025 | Water |
| Pole Hill | U S Bureau of Reclamation | Loveland, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 150.6 GWh | Dec 1953 | Dec 2024 | Water |
| Palisades Dam | U S Bureau of Reclamation | Palisades, ID | Bonneville Power Administration (BPAT) | 744.4 GWh | Jan 1957 | Dec 2024 | Water |
| Prairie Fire | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 7.8 GWh | Nov 2012 | Dec 2024 | Solar |
| Princeton University Cogeneration | Trustees of Princeton University | Princeton, NJ | PJM Interconnection, LLC (PJM) | 69.2 GWh | Sep 1996 | Sep 2025 | Natural Gas : 67.0% Solar : 31.8% Distillate Fuel Oil : 1.2% |
| Pyramid | Tri-State G & T Assn, Inc | Lordsburg, NM | Public Service Company of New Mexico (PNM) | 269.7 GWh | Feb 2003 | Dec 2024 | Natural Gas : 99.9% |
| Princeton Wind Farm | Town of Princeton - (MA) | Princeton, MA | ISO New England (ISNE) | 3.7 GWh | Dec 2009 | Dec 2024 | Wind |
| Potter Station 2 | Town of Braintree - (MA) | Braintree, MA | ISO New England (ISNE) | 23.3 GWh | Jun 1963 | Dec 2024 | Natural Gas : 93.9% Distillate Fuel Oil : 6.1% |
| Port Arthur Texas Refinery | Total Petrochemicals USA Inc | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 225.9 GWh | Jul 1988 | Dec 2024 | Natural Gas : 75.0% Other Gas : 25.0% |
| Pejepscot Hydroelectric Project | Topsham Hydro Partners | Topsham, ME | ISO New England (ISNE) | 48.6 GWh | Oct 1987 | Dec 2024 | Water |
| Petit Jean | Today's Power, Inc. | Clinton, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2023 | Dec 2024 | Solar |
| People's | Today's Power, Inc. | Fitzhugh, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Nov 2023 | Dec 2024 | Solar |
| POTB Digester | Tillamook BioGas, LLC Digester | Tillamook, OR | Bonneville Power Administration (BPAT) | 629.0 MWh | Oct 2013 | Dec 2023 | Other Biomass Gas |
| Pima Community College | Tesla Inc. | Tucson, AZ | Tucson Electric Power (TEPC) | 2.1 GWh | Jul 2019 | May 2024 | Solar |
| Pima Community College - East Campus | Tesla Inc. | Tucson, AZ | Tucson Electric Power (TEPC) | 2.8 GWh | Jul 2017 | Dec 2024 | Solar |
| Pfeffers | Terraform Arcadia | Kingsville, MD | PJM Interconnection, LLC (PJM) | 1.9 GWh | Apr 2016 | Dec 2024 | Solar |
| Perdue Bridgeville Photovoltaic | Terraform Arcadia | Bridgeville, DE | PJM Interconnection, LLC (PJM) | 2.0 GWh | Jun 2011 | Dec 2024 | Solar |
| Perdue Salisbury Photovoltaic | Terraform Arcadia | Salisbury, MD | PJM Interconnection, LLC (PJM) | 1.4 GWh | Aug 2011 | Dec 2024 | Solar |
| Point Wind | Terra-Gen Operating Co-Wind | Tehachapi, CA | California Independent System Operator (CISO) | 234.2 GWh | Feb 2021 | Sep 2025 | Wind |
| Painted Hills Wind Park | Terra-Gen Operating Co-Wind | Whitewater, CA | California Independent System Operator (CISO) | 173.5 GWh | Oct 1985 | Sep 2025 | Wind |
| Pickwick Landing Dam | Tennessee Valley Authority | Pickwick Dam, TN | Tennessee Valley Authority (TVA) | 1.3 TWh | May 1938 | Dec 2024 | Water |
| Paradise | Tennessee Valley Authority | Drakesboro, KY | Tennessee Valley Authority (TVA) | 7.5 TWh | Apr 1963 | Sep 2025 | Natural Gas |
| Payne Creek Solar | Tampa Electric Co | Bowling Green, FL | Tampa Electric Company (TEC) | 110.7 GWh | Aug 2018 | Sep 2025 | Solar |
| Peace Creek Solar | Tampa Electric Co | Bartow, FL | Tampa Electric Company (TEC) | 90.9 GWh | Feb 2019 | Sep 2025 | Solar |
| Polk | Tampa Electric Co | Mulberry, FL | Tampa Electric Company (TEC) | 5.5 TWh | Aug 1996 | Sep 2025 | Natural Gas : 99.7% |
| Palmer Landfill | Syncarpha Bondsville, LLC | Palmer, MA | ISO New England (ISNE) | 6.3 GWh | Nov 2016 | Dec 2024 | Solar |
| Pine Bluff Mill | Suzano Packaging LLC | Pine Bluff, AR | Midcontinent Independent System Operator, Inc. (MISO) | 289.0 GWh | Apr 1958 | Dec 2023 | Black Liquor : 80.1% Natural Gas : 19.9% |
| Phoenix Airport Rental Car Center | SunStrong Management, LLC | Phoenix, AZ | Arizona Public Service Company (AZPS) | 4.4 GWh | Nov 2012 | Dec 2024 | Solar |
| Phoenix Airport East Economy Lot | SunStrong Management, LLC | Phoenix, AZ | Arizona Public Service Company (AZPS) | 1.3 GWh | Nov 2012 | Dec 2024 | Solar |
| Peru (MA) | Sunrise on West Main Rd. LLC | Peru, MA | ISO New England (ISNE) | 5.2 GWh | Oct 2020 | Dec 2024 | Solar |
| Plainfield One Solar LLC | SunRay Power LLC | Plainfield, NJ | PJM Interconnection, LLC (PJM) | 1.2 GWh | Nov 2011 | Dec 2024 | Solar |
| Patriots Stadium | Sunlight General Somerset Solar LLC | Bridgewater, NJ | PJM Interconnection, LLC (PJM) | 1.1 GWh | Aug 2013 | Dec 2024 | Solar |
| Plymouth Solar LLC | SunEnergy1 | Plymouth, NC | PJM Interconnection, LLC (PJM) | 1.2 GWh | Aug 2012 | Dec 2024 | Solar |
| Prairie Breeze | SunEdison LLC | Elgin, NE | Southwest Power Pool (SWPP) | 595.7 GWh | Apr 2014 | Dec 2024 | Wind |
| Prescott Solar Plant | SunE AZ1, LLC | Prescott, AZ | Arizona Public Service Company (AZPS) | 23.0 GWh | Nov 2011 | Dec 2024 | Solar |
| Peake Road | Strata Manager, LLC | Oxford, NC | Duke Energy Progress East (CPLE) | 9.4 GWh | May 2019 | Dec 2024 | Solar |
| Pate Farm | Strata Manager, LLC | Red Springs, NC | Duke Energy Progress East (CPLE) | 9.2 GWh | Oct 2013 | Dec 2024 | Solar |
| Polk Farm | Strata Manager, LLC | Hamlet, NC | Duke Energy Progress East (CPLE) | 11.3 GWh | Feb 2022 | Dec 2024 | Solar |
| Plant X | Southwestern Public Service Co | Earth, TX | Southwest Power Pool (SWPP) | 815.7 GWh | Dec 1951 | Dec 2024 | Natural Gas : 99.9% |
| Passadumkeag Windpark LLC | Southern Power Co | Greenbush, ME | ISO New England (ISNE) | 140.2 GWh | Jun 2016 | Sep 2025 | Wind |
| Pawpaw Solar Plant | Southern Power Co | Butler, GA | Southern Company Services, Inc. - Trans (SOCO) | 63.2 GWh | Feb 2016 | Dec 2024 | Solar |
| Posey Solar | Southern Indiana Gas & Elec Co | Mount Vernon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 206.8 GWh | - | Sep 2025 | Solar |
| Pebbly Beach Generating Station Hybrid | Southern California Edison Co | Avalon, CA | California Independent System Operator (CISO) | 28.6 GWh | Jun 1958 | Sep 2025 | Distillate Fuel Oil : 94.5% Gaseous Propane : 5.5% |
| Poole | Southern California Edison Co | Lee Vining, CA | California Independent System Operator (CISO) | 22.8 GWh | Apr 1924 | Dec 2024 | Water |
| Portal | Southern California Edison Co | Lakeshore, CA | California Independent System Operator (CISO) | 18.7 GWh | Nov 1956 | Dec 2024 | Water |
| Pearsall | South Texas Electric Coop, Inc | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 329.9 GWh | Apr 1961 | Dec 2024 | Natural Gas |
| Power Station 4 | South Houston Green Power LLC | Texas City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 401.4 GWh | Aug 1986 | Dec 2024 | Natural Gas |
| Palm Beach Renewable Energy Facility 1 | Solid Waste Authority of Palm Beach Co | West Palm Beach, FL | Florida Power & Light Co. (FPL) | 335.4 GWh | Apr 1989 | Sep 2025 | Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8% Natural Gas : 0.5% |
| Palm Beach Renewable Energy Facility 2 | Solid Waste Authority of Palm Beach Co | West Palm Beach, FL | Florida Power & Light Co. (FPL) | 535.5 GWh | Jun 2015 | Sep 2025 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.1% |
| Portland SP | Solar Planet Power | BROCTON, NY | New York Independent System Operator (NYIS) | 4.0 GWh | Dec 2022 | Dec 2024 | Solar |
| Pontiac 1A | Solar DG IL 3 LLC | Pontiac, IL | PJM Interconnection, LLC (PJM) | 1.3 GWh | Jul 2024 | Dec 2024 | Solar |
| Plote Somonauk | Solar DG IL 2, LLC | Somonauk, IL | PJM Interconnection, LLC (PJM) | 2.8 GWh | Apr 2024 | Dec 2024 | Solar |
| Putnam Erikson 2 | SolAmerica Energy, LLC | Eatonton, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.7 GWh | Oct 2021 | Dec 2024 | Solar |
| Prairie Creek Solar | Sol Systems | Jacksonville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 59.6 GWh | Oct 2023 | Sep 2025 | Solar |
| Partridge Solar | SoCore Energy LLC | Lanesborough, MA | ISO New England (ISNE) | 8.0 GWh | Aug 2022 | Dec 2024 | Solar |
| Ponderosa Bailey Creek | Snow Mountain Hydro LLC | Manton, CA | California Independent System Operator (CISO) | 2.9 GWh | Feb 1990 | Dec 2024 | Water |
| PSEG Sewaren Generating Station | Sewaren Generating Station | Sewaren, NJ | PJM Interconnection, LLC (PJM) | 2.0 TWh | Oct 1948 | Sep 2025 | Natural Gas : 99.9% |
| Pacific Ethanol Madera Solar Array | Seaboard Energy California, LLC | Madera, CA | California Independent System Operator (CISO) | 1.6 GWh | Jul 2018 | Dec 2024 | Solar |
| Palo Verde College | Scale Sustainable I, LLC | Blythe, CA | California Independent System Operator (CISO) | 2.0 GWh | Jul 2009 | Dec 2024 | Solar |
| Palomar Energy | San Diego Gas & Electric Co | Escondido, CA | California Independent System Operator (CISO) | 1.4 TWh | Sep 2005 | Sep 2025 | Natural Gas |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |