Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Port Richmond WWT Solar | Consolidated Edison Solutions Inc. | Staten Island, NY | New York Independent System Operator (NYIS) | 1.4 GWh | Jun 2015 | Dec 2024 | Solar |
Port Washington Generating Station | Wisconsin Electric Power Co | Port Washington, WI | Midcontinent Independent System Operator, Inc. (MISO) | 6.8 TWh | Jun 2005 | Apr 2025 | Natural Gas |
Port Wentworth Mill | International Paper Port Wentworth Mill | Port Wentworth, GA | Southern Company Services, Inc. - Trans (SOCO) | 421.0 GWh | Jul 1991 | Dec 2024 | Black Liquor : 62.9% Wood/Wood Waste Solids : 25.0% Natural Gas : 9.6% Other Biomass Liquids : 1.3% Other Biomass Gas : 1.3% |
Port Westward | Portland General Electric Co | Clatskanie, OR | Portland General Electric Company (PGE) | 3.0 TWh | May 2007 | Apr 2025 | Natural Gas |
Port Westward Unit 2 | Portland General Electric Co | Clatskanie, OR | Portland General Electric Company (PGE) | 1.1 TWh | Nov 2014 | Dec 2024 | Natural Gas |
Portage Solar | Ecos Energy LLC | Valparaiso, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 GWh | Oct 2012 | Dec 2024 | Solar |
Portage Solar Plant | Portage Solar Plant | Portage, WI | Midcontinent Independent System Operator, Inc. (MISO) | 22.8 GWh | May 2023 | Dec 2024 | Solar |
Portal | Southern California Edison Co | Lakeshore, CA | California Independent System Operator (CISO) | 18.7 GWh | Nov 1956 | Dec 2024 | Water |
Portal Ridge Solar B, LLC | Portal Ridge Solar, LLC | Lancaster, CA | California Independent System Operator (CISO) | 46.9 GWh | Jan 2017 | Dec 2024 | Solar |
Portal Ridge Solar C, LLC | Portal Ridge Solar, LLC | Lancaster, CA | California Independent System Operator (CISO) | 25.3 GWh | Jan 2017 | Dec 2024 | Solar |
Porter Solar | Cypress Creek Renewables | New Bern, NC | Duke Energy Progress East (CPLE) | 7.4 GWh | Jul 2015 | Dec 2024 | Solar |
Porter Solar, LLC (TX) | Porter Solar, LLC | Krum, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 250.4 GWh | Sep 2024 | Apr 2025 | Solar |
Porter Way Community Solar Garden | AEP Onsite Partners, LLC | Waconia, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.8 GWh | Jan 2018 | Apr 2025 | Solar |
Porterhouse Wind (4) LLC | UPC Power Solutions | Gruver, TX | Southwest Power Pool (SWPP) | 8.7 GWh | Dec 2007 | Dec 2024 | Wind |
Porterville 6 and 7 | Arevon Energy, Inc. | Porterville, CA | California Independent System Operator (CISO) | 3.0 GWh | Jun 2014 | Dec 2024 | Solar |
Porterville Solar | Altus Power America Management, LLC | Porterville, CA | California Independent System Operator (CISO) | 5.7 GWh | Dec 2013 | Dec 2024 | Solar |
Portland SP | Solar Planet Power | BROCTON, NY | New York Independent System Operator (NYIS) | 4.0 GWh | Dec 2022 | Dec 2024 | Solar |
Ports Jersey City Solar | Prologis Logistics Services Incorporated | Jersey City, NJ | PJM Interconnection, LLC (PJM) | 4.6 GWh | Jul 2020 | Dec 2024 | Solar |
Ports Newark 8201 Solar | Prologis Logistics Services Incorporated | Newark, NJ | PJM Interconnection, LLC (PJM) | 1.6 GWh | Oct 2022 | Dec 2024 | Solar |
Portside Energy | Primary Energy Recycling Holdings, LLC | Portage, IN | Midcontinent Independent System Operator, Inc. (MISO) | 256.4 GWh | Aug 1997 | Dec 2024 | Natural Gas |
Poseidon Solar, LLC | Axium Arizona Renewables, LLC | Globe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 50.2 GWh | Nov 2011 | Dec 2024 | Solar |
Poseidon Wind, LLC | Axium Arizona Renewables, LLC | Herber, AZ | Arizona Public Service Company (AZPS) | 106.4 GWh | Nov 2010 | Apr 2025 | Wind |
Possum Point | Virginia Electric & Power Co | Dumfries, VA | PJM Interconnection, LLC (PJM) | 2.6 TWh | May 1955 | Apr 2025 | Natural Gas : 99.7% |
Post Falls | Avista Corp | Post Falls, ID | Avista Corporation (AVA) | 69.1 GWh | Jun 1906 | Dec 2024 | Water |
Post Oak Wind LLC | Mesquite Wind LLC | Abilene, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 416.9 GWh | Feb 2008 | Apr 2025 | Wind |
Post Rock Wind Power Project, LLC | Pattern Operators LP | Ellsworth, KS | Southwest Power Pool (SWPP) | 390.1 GWh | Aug 2012 | Apr 2025 | Wind |
Post Wind Farm LP | FPL Energy Red Canyon LLC | Fluvanna, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 314.8 GWh | Mar 2006 | Dec 2024 | Wind |
Potato Rapids | Wisconsin Public Service Corp | Town of Porterfield, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Apr 1921 | Dec 2024 | Water |
POTB Digester | Tillamook BioGas, LLC Digester | Tillamook, OR | Bonneville Power Administration (BPAT) | 629.0 MWh | Oct 2013 | Dec 2023 | Other Biomass Gas |
Potholes East Canal 66.0 | Columbia Basin Hydropower | Pasco, WA | Bonneville Power Administration (BPAT) | 4.8 GWh | Feb 1985 | Oct 2024 | Water |
Potomac Energy Center, LLC | Potomac Energy Center LLC | Leesburg, VA | PJM Interconnection, LLC (PJM) | 4.7 TWh | Mar 2017 | Apr 2025 | Natural Gas |
Potrero Hills Energy Producers | Potrero Hills Energy Producers, LLC | Suisun City, CA | California Independent System Operator (CISO) | 58.7 GWh | Mar 2016 | Dec 2024 | Landfill Gas |
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% |
Pouch | New York Power Authority | Staten Island, NY | New York Independent System Operator (NYIS) | 75.9 GWh | Jul 2001 | Dec 2024 | Natural Gas |
Powatan Road Solar | Red Toad Powatan Phase 2 LLC | Clayton, NC | Duke Energy Progress East (CPLE) | 3.4 GWh | Nov 2020 | Dec 2024 | Solar |
Powder Hill | LSE Delphinus LLC | Enfield, CT | ISO New England (ISNE) | 3.3 GWh | Nov 2020 | Dec 2023 | Solar |
Powell Creek Solar | Avangrid Power LLC | Miller City, OH | PJM Interconnection, LLC (PJM) | 6.4 GWh | - | Apr 2025 | Solar |
Powell Valley | Powell Valley Electric Coop | Kyles Ford, TN | Tennessee Valley Authority (TVA) | 43.0 MWh | Jun 2000 | Dec 2024 | Distillate Fuel Oil |
Powells Creek Solar - Hybrid | Powells Creek Farm Solar, LLC | Alton, VA | PJM Interconnection, LLC (PJM) | 155.1 GWh | Jul 2023 | Apr 2025 | Solar |
Power County Wind Park North | Power County Wind Park North LLC | American Falls, ID | PacifiCorp East (PACE) | 61.3 GWh | Nov 2011 | Dec 2024 | Wind |
Power County Wind Park South | Power County Wind Park South LLC | American Falls, ID | PacifiCorp East (PACE) | 53.4 GWh | Nov 2011 | Dec 2024 | Wind |
Power Generation Station (PGS) 2 | East Bay Municipal Util Dist | Oakland, CA | California Independent System Operator (CISO) | 16.5 GWh | Nov 2011 | Dec 2024 | Other Biomass Gas |
Power Island | INEOS USA LLC | Alvin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 833.4 GWh | Oct 1985 | 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 |
PowerFin Kingsbery | PowerFin ASL 1, LLC | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.3 GWh | Feb 2018 | Dec 2024 | Solar |
Powerlane Plant | City of Greenville - (TX) | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 62.4 GWh | Dec 1965 | Dec 2023 | Natural Gas : 96.8% Distillate Fuel Oil : 3.2% |
Powerton | Midwest Generations EME LLC | Pekin, IL | PJM Interconnection, LLC (PJM) | 2.9 TWh | Aug 1972 | Apr 2025 | Subbituminous Coal : 99.7% |
Powhatan Solar Power Generation Station | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 3.4 GWh | Nov 2013 | Dec 2024 | Solar |
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 |
PPG Powerhouse C | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 TWh | Jul 1977 | Apr 2025 | Natural Gas : 99.3% Other Gas : 0.7% |
PPG Riverside | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 100.7 GWh | Aug 1947 | Apr 2025 | Purchased Steam |
PPL Frey Farm Landfill Wind | NextEra Renewable Fuels, LLC | Conestoga, PA | PJM Interconnection, LLC (PJM) | 3.4 GWh | Dec 2010 | Dec 2024 | Wind |
PPL Renewable Energy Merck Solar | NextEra Renewable Fuels, LLC | Summit, NJ | PJM Interconnection, LLC (PJM) | 691.0 MWh | Apr 2009 | Dec 2023 | Solar |
PPS Power Plant No 1 | Paducah Power System | Paducah, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 109.4 GWh | May 2010 | Dec 2024 | Natural Gas |
Prairie | Altus Power America Management, LLC | Chatsworth, CA | Los Angeles Department of Water and Power (LDWP) | 2.7 GWh | Mar 2021 | Dec 2024 | Solar |
Prairie Bluff | WM Renewable Energy LLC | Houston, MS | Southern Company Services, Inc. - Trans (SOCO) | 7.2 GWh | Sep 2012 | Dec 2024 | Landfill Gas |
Prairie Breeze | SunEdison LLC | Elgin, NE | Southwest Power Pool (SWPP) | 595.7 GWh | Apr 2014 | Dec 2024 | Wind |
Prairie Breeze II | Invenergy Services LLC | Elgin, NE | Southwest Power Pool (SWPP) | 277.4 GWh | Sep 2015 | Dec 2024 | Wind |
Prairie Breeze III | Invenergy Services LLC | Elgin, NE | Southwest Power Pool (SWPP) | 136.3 GWh | Mar 2016 | Dec 2024 | Wind |
Prairie Creek | Interstate Power and Light Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 64.4 GWh | Sep 1958 | Apr 2025 | Subbituminous Coal : 66.4% Natural Gas : 33.6% |
Prairie Creek FL | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 176.0 GWh | Dec 2023 | Apr 2025 | Solar |
Prairie Creek Solar | Sol Systems | Jacksonville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 60.5 GWh | Oct 2023 | Apr 2025 | Solar |
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 |
Prairie Fire | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 7.8 GWh | Nov 2012 | Dec 2024 | Solar |
Prairie Hill Wind Project | Engie North America | Mart, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 167.8 GWh | Nov 2020 | Apr 2025 | Wind |
Prairie Island | Northern States Power Co - Minnesota | Welch, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.5 TWh | Jan 1974 | Apr 2025 | Nuclear |
Prairie Mist Solar | Prairie Mist Solar Project, LLC | Montrose, AR | Midcontinent Independent System Operator, Inc. (MISO) | 105.9 GWh | Aug 2024 | Apr 2025 | Solar |
Prairie Queen Wind Farm | Prairie Queen Wind Farm LLC | Moran, KS | Southwest Power Pool (SWPP) | 534.4 GWh | Apr 2019 | Apr 2025 | Wind |
Prairie River | ALLETE, Inc. | Grand Rapids, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Mar 1920 | Dec 2024 | Water |
Prairie Ronde Solar Farm | Lightsource Renewable Energy Asset Management, LLC | Opelousas, LA | Midcontinent Independent System Operator, Inc. (MISO) | 96.9 GWh | Oct 2024 | Apr 2025 | Solar |
Prairie Rose Wind Farm | Enel Green Power NA, Inc. | Hardwick, MN | Midcontinent Independent System Operator, Inc. (MISO) | 408.2 GWh | Nov 2012 | Apr 2025 | Wind |
Prairie Sky Solar Farm | Kansas Electric Power Coop Inc | Andover, KS | Southwest Power Pool (SWPP) | 1.9 GWh | Jan 2017 | Dec 2024 | Solar |
Prairie Star Wind Farm | High Prairie Wind Farm II LLC | Grand Meadow, MN | Midcontinent Independent System Operator, Inc. (MISO) | 298.2 GWh | Nov 2007 | Dec 2024 | Wind |
Prairie State Generating Station | Prairie State Generating Co LLC | Marissa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 11.3 TWh | May 2012 | Apr 2025 | Bituminous Coal : 99.8% |
Prairie State Solar Project | Prairie State Solar, LLC | Swanwick Township, IL | Midcontinent Independent System Operator, Inc. (MISO) | 230.3 GWh | Jun 2021 | Apr 2025 | 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 |
Prairie Wind Farm | MidAmerican Energy Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 605.0 GWh | Dec 2017 | Apr 2025 | Wind |
Prairie Winds ND1 | Basin Electric Power Coop | Minot, ND | Southwest Power Pool (SWPP) | 310.6 GWh | Nov 2009 | Dec 2024 | Wind |
Prairie Winds SD1 | Basin Electric Power Coop | Crow Lake, SD | Southwest Power Pool (SWPP) | 378.9 GWh | Jan 2011 | Dec 2024 | Wind |
Prairie Wolf Solar LLC | National Grid Renewables | Ashmore Township, IL | Midcontinent Independent System Operator, Inc. (MISO) | 364.1 GWh | Oct 2021 | Apr 2025 | Solar |
Pratt | City of Pratt- (KS) | Pratt, KS | Southwest Power Pool (SWPP) | 4.6 GWh | Dec 1957 | Dec 2024 | Natural Gas : 99.9% |
Pratt 2 | City of Pratt- (KS) | Pratt, KS | Southwest Power Pool (SWPP) | 372.0 MWh | May 1994 | Dec 2024 | Natural Gas : 59.1% Distillate Fuel Oil : 40.9% |
Pratt & Whitney | United Technologies | East Hartford, CT | ISO New England (ISNE) | 104.1 GWh | Dec 1991 | Apr 2025 | Natural Gas |
Pratt Wind, LLC | Pratt Wind, LLC | Andover, KS | Southwest Power Pool (SWPP) | 912.2 GWh | Nov 2018 | Apr 2025 | Wind |
Prawer Project CSG | Prawer Community Solar LLC | Clear Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Dec 2019 | Dec 2024 | Solar |
Praxair | Generate ER-NG, LLC | Clute, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 14.0 MWh | Jul 2019 | Dec 2024 | Natural Gas |
Preferred Freezer San Leandro | EnterSolar | San Leandro, CA | California Independent System Operator (CISO) | 3.2 GWh | Jun 2017 | Dec 2023 | Solar |
Prescott Airport | Arizona Public Service Co | Prescott, AZ | Arizona Public Service Company (AZPS) | 2.5 GWh | Sep 2002 | Dec 2024 | Solar |
Prescott Solar Plant | SunE AZ1, LLC | Prescott, AZ | Arizona Public Service Company (AZPS) | 23.0 GWh | Nov 2011 | Dec 2024 | Solar |
Prescott Wind Farm | Prescott Wind Energy LLC | Prescott, IA | Midcontinent Independent System Operator, Inc. (MISO) | 113.3 GWh | Aug 2024 | Apr 2025 | Wind |
Presence Saint Mary of Nazareth Hospital | Presence Health | Chicago, IL | PJM Interconnection, LLC (PJM) | 21.0 MWh | Jul 1993 | Dec 2024 | Distillate Fuel Oil : 58.8% Natural Gas : 41.2% |
Preston Garden (CSG) | Preston Garden LLC | Franklin, MN | Midcontinent Independent System Operator, Inc. (MISO) | 785.0 MWh | Jul 2024 | Dec 2024 | Solar |
Preston (IA) | City of Preston | Preston, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 MWh | Nov 1968 | Dec 2024 | Natural Gas : 89.7% Distillate Fuel Oil : 10.3% |
Preston (MN) | Preston Public Utilities Comm | Preston, MN | Midcontinent Independent System Operator, Inc. (MISO) | 163.0 MWh | Dec 1948 | Dec 2024 | Distillate Fuel Oil : 62.3% Natural Gas : 37.7% |
Pretlow | City of Franklin - (VA) | Franklin, VA | PJM Interconnection, LLC (PJM) | 448.0 MWh | Mar 2001 | Dec 2024 | Distillate Fuel Oil |
Pretzel CSG | Pretzel Solar, LLC | Freeport, IL | PJM Interconnection, LLC (PJM) | 4.7 GWh | Feb 2022 | Jun 2024 | Solar |
Prevailing Wind Park | AES Distributed Energy | Lesterville, SD | Southwest Power Pool (SWPP) | 882.6 GWh | Feb 2020 | Apr 2025 | Wind |
Prickett | Upper Peninsula Power Company | Pelkie, MI | Midcontinent Independent System Operator, Inc. (MISO) | 6.6 GWh | Oct 1931 | Dec 2024 | Water |
Priddy Wind Project | Engie North America | Goldthwaite, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 974.9 GWh | Dec 2021 | Apr 2025 | Wind |
Priest Rapids | PUD No 2 of Grant County | Mattawa, WA | Bonneville Power Administration (BPAT) | 4.0 TWh | Sep 1959 | Apr 2025 | Water |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,243.20 GWh |
Alaska | # 48 | 142 | 476.79 GWh |
Arizona | # 15 | 173 | 7,447.02 GWh |
Arkansas | # 31 | 99 | 3,937.58 GWh |
California | # 4 | 1,664 | 15,684.45 GWh |
Colorado | # 28 | 290 | 4,479.29 GWh |
Connecticut | # 37 | 162 | 2,832.47 GWh |
Delaware | # 49 | 32 | 450.59 GWh |
District of Columbia | # 51 | 16 | 13.07 GWh |
Florida | # 2 | 317 | 20,430.69 GWh |
Georgia | # 6 | 248 | 11,378.75 GWh |
Hawaii | # 46 | 68 | 750.53 GWh |
Idaho | # 44 | 145 | 1,489.98 GWh |
Illinois | # 5 | 358 | 14,828.23 GWh |
Indiana | # 14 | 208 | 7,809.31 GWh |
Iowa | # 19 | 294 | 6,020.16 GWh |
Kansas | # 21 | 180 | 5,162.37 GWh |
Kentucky | # 25 | 57 | 4,785.23 GWh |
Louisiana | # 16 | 83 | 7,414.75 GWh |
Maine | # 45 | 208 | 1,052.11 GWh |
Maryland | # 36 | 196 | 3,016.71 GWh |
Massachusetts | # 43 | 623 | 1,491.61 GWh |
Michigan | # 9 | 269 | 9,486.98 GWh |
Minnesota | # 27 | 765 | 4,502.46 GWh |
Mississippi | # 20 | 56 | 5,727.48 GWh |
Missouri | # 23 | 120 | 5,119.33 GWh |
State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,029.46 GWh |
Nebraska | # 38 | 127 | 2,575.70 GWh |
Nevada | # 33 | 110 | 3,434.99 GWh |
New Hampshire | # 42 | 56 | 1,516.23 GWh |
New Jersey | # 22 | 385 | 5,160.42 GWh |
New Mexico | # 32 | 139 | 3,447.34 GWh |
New York | # 8 | 930 | 9,830.59 GWh |
North Carolina | # 10 | 909 | 9,044.94 GWh |
North Dakota | # 35 | 57 | 3,134.93 GWh |
Ohio | # 12 | 197 | 8,321.20 GWh |
Oklahoma | # 18 | 136 | 6,341.82 GWh |
Oregon | # 24 | 272 | 4,888.92 GWh |
Pennsylvania | # 3 | 255 | 17,282.62 GWh |
Rhode Island | # 47 | 97 | 690.36 GWh |
South Carolina | # 11 | 200 | 8,436.34 GWh |
South Dakota | # 41 | 52 | 1,909.63 GWh |
Tennessee | # 26 | 86 | 4,565.37 GWh |
Texas | # 1 | 885 | 43,683.73 GWh |
Utah | # 39 | 122 | 2,192.68 GWh |
Vermont | # 50 | 117 | 200.11 GWh |
Virginia | # 17 | 233 | 6,991.48 GWh |
Washington | # 13 | 134 | 8,268.23 GWh |
West Virginia | # 30 | 39 | 3,969.31 GWh |
Wisconsin | # 29 | 244 | 4,163.43 GWh |
Wyoming | # 34 | 73 | 3,236.34 GWh |