Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
North Anna | Virginia Electric & Power Co | Mineral, VA | PJM Interconnection, LLC (PJM) | 16.0 TWh | May 1978 | Mar 2025 | Nuclear |
Nine Mile Point Nuclear Station | Constellation Nuclear | Lycoming, NY | New York Independent System Operator (NYIS) | 15.8 TWh | Nov 1969 | Mar 2025 | Nuclear |
Nine Mile Point | Entergy Louisiana LLC | Westwego, LA | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 TWh | Oct 1955 | Mar 2025 | Natural Gas |
New Covert Generating Facility | Consumers Energy Co - (MI) | Covert, MI | PJM Interconnection, LLC (PJM) | 7.2 TWh | Feb 2004 | Mar 2025 | Natural Gas |
New Madrid | Associated Electric Coop, Inc | New Madrid, MO | Associated Electric Cooperative, Inc. (AECI) | 6.4 TWh | Sep 1972 | Mar 2025 | Refined Coal : 91.6% Subbituminous Coal : 8.4% |
Nebraska City | Omaha Public Power District | Nebraska City, NE | Southwest Power Pool (SWPP) | 6.3 TWh | Mar 1979 | Mar 2025 | Subbituminous Coal : 99.6% |
Northeastern | Public Service Co of Oklahoma | Oologah, OK | Southwest Power Pool (SWPP) | 4.2 TWh | Mar 1961 | Mar 2025 | Natural Gas : 68.4% Subbituminous Coal : 31.6% |
Newman | El Paso Electric Co | El Paso, TX | El Paso Electric Company (EPE) | 4.0 TWh | Apr 1960 | Mar 2025 | Natural Gas |
Northport | National Grid Generation LLC | Northport, NY | New York Independent System Operator (NYIS) | 3.7 TWh | Feb 1967 | Mar 2025 | Natural Gas : 94.7% Residual Fuel Oil : 5.3% |
Newton | Illinois Power Generating Co | Newton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 TWh | Oct 1977 | Mar 2025 | Subbituminous Coal : 99.9% |
Nelson Energy Center | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 2.9 TWh | Apr 2015 | Dec 2023 | Natural Gas |
Newark Energy Center | Hartree Partners LP | Newark, NJ | PJM Interconnection, LLC (PJM) | 2.7 TWh | Aug 2015 | Mar 2025 | Natural Gas |
Northside Generating Station | JEA | Jacksonville, FL | JEA (JEA) | 2.7 TWh | Feb 1966 | Mar 2025 | Natural Gas : 59.5% Petroleum Coke : 30.8% Bituminous Coal : 8.1% Wood/Wood Waste Solids : 1.3% |
Naughton | PacifiCorp | Kemmerer, WY | PacifiCorp East (PACE) | 2.5 TWh | Apr 1963 | Mar 2025 | Subbituminous Coal : 54.9% Natural Gas : 45.1% |
Nueces Bay | Talen Texas, LLC | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.6 TWh | Jun 1972 | Mar 2025 | Natural Gas |
Newington | Essential Power Operating Services, LLC | Newington, NH | ISO New England (ISNE) | 1.6 TWh | Sep 2002 | Mar 2025 | Natural Gas : 95.2% Distillate Fuel Oil : 4.8% |
North English | MidAmerican Energy Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 TWh | Nov 2018 | Mar 2025 | Wind |
Noxon Rapids | Avista Corp | Noxon, MT | Avista Corporation (AVA) | 1.3 TWh | Aug 1959 | Dec 2023 | Water |
Noblesville | Duke Energy Indiana, LLC | Noblesville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Aug 1950 | Dec 2023 | Natural Gas |
Neosho Ridge Wind Energy Center | Empire District Electric Co | Galesburg, KS | Southwest Power Pool (SWPP) | 1.2 TWh | Apr 2021 | Mar 2025 | Wind |
Nichols | Southwestern Public Service Co | Amarillo, TX | Southwest Power Pool (SWPP) | 1.2 TWh | Dec 1959 | Dec 2023 | Natural Gas |
North Valmy | Sierra Pacific Power Co | Valmy, NV | Nevada Power Company (NEVP) | 1.2 TWh | Nov 1981 | Mar 2025 | Subbituminous Coal : 50.8% Bituminous Coal : 48.7% |
Nearman Creek | City of Kansas City - (KS) | Kansas, KS | Southwest Power Pool (SWPP) | 1.1 TWh | May 1981 | Mar 2025 | Subbituminous Coal : 87.5% Natural Gas : 11.1% Distillate Fuel Oil : 1.4% |
North Omaha | Omaha Public Power District | Omaha, NE | Southwest Power Pool (SWPP) | 1.0 TWh | Jun 1954 | Mar 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
Nobles 2 Wind Project | Nobles 2 Power Partners, LLC | Wilmont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 TWh | Nov 2020 | Mar 2025 | Wind |
New Castle Plant | New Castle Power, LLC | West Pittsburg, PA | PJM Interconnection, LLC (PJM) | 898.1 GWh | Aug 1952 | Dec 2023 | Natural Gas |
Nebo Power Station | Utah Associated Mun Power Sys | Payson, UT | PacifiCorp East (PACE) | 832.8 GWh | May 2004 | Mar 2025 | Natural Gas |
Niyol Wind, LLC | Niyol Wind, LLC | Fleming, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 822.5 GWh | Oct 2021 | Mar 2025 | Wind |
Nobles Wind Project | Northern States Power Co - Minnesota | Reading, MN | Midcontinent Independent System Operator, Inc. (MISO) | 817.7 GWh | Nov 2010 | Mar 2025 | Wind |
Ninnescah Wind Energy, LLC | Ninnescah Wind Energy LLC | Cunningham, KS | Southwest Power Pool (SWPP) | 809.2 GWh | Nov 2016 | Mar 2025 | Wind |
North Bend Wind Project, LLC | North Bend Wind Project, LLC | Highmore, SD | Southwest Power Pool (SWPP) | 787.3 GWh | Nov 2023 | Mar 2025 | Wind |
Neil Simpson II | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 685.7 GWh | Aug 1995 | Dec 2023 | Subbituminous Coal : 89.1% Natural Gas : 10.9% |
Neptune Energy Center Hybrid | Neptune Energy Center, LLC | Boone, CO | Public Service Company of Colorado (PSCO) | 683.4 GWh | May 2023 | Mar 2025 | Solar |
NaturEner Rim Rock Energy | NaturEner Rim Rock Energy LLC | Kevin, MT | NaturEner Wind Watch, LLC (WWA) | 604.6 GWh | Nov 2012 | Mar 2025 | Wind |
NAFTA Region Olefins Complex Cogen Fac | BASF Corp | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 582.0 GWh | Jun 2001 | Dec 2023 | Natural Gas |
North Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 576.0 GWh | Jan 2012 | Mar 2025 | Wind |
New Mexico Wind Energy Center | FPL Energy New Mexico Wind LLC | House, NM | Public Service Company of New Mexico (PNM) | 534.2 GWh | Aug 2003 | Mar 2025 | Wind |
North Pole | Golden Valley Elec Assn Inc | North Pole, AK | 522.2 GWh | Nov 1976 | Mar 2025 | Waste/Other Oil : 71.4% Distillate Fuel Oil : 28.6% | |
North Fork Ridge Wind Energy Center | Empire District Electric Co | Mindenmines, MO | Southwest Power Pool (SWPP) | 518.0 GWh | Nov 2020 | Mar 2025 | Wind |
Northern Colorado Wind LLC | Northern Colorado Wind LLC | Peetz, CO | Public Service Company of Colorado (PSCO) | 517.3 GWh | Jul 2009 | Dec 2023 | Wind |
Nickajack | Tennessee Valley Authority | New Hope, TN | Tennessee Valley Authority (TVA) | 509.6 GWh | Jan 1968 | Dec 2023 | Water |
NedPower Mount Storm | Clearway Energy Operating LLC | Mount Storm, WV | PJM Interconnection, LLC (PJM) | 481.5 GWh | Feb 2008 | Mar 2025 | Wind |
Northampton Generating Company LP | EIF Northampton GP, LLC | Northampton, PA | PJM Interconnection, LLC (PJM) | 467.6 GWh | Jul 1995 | Mar 2025 | Waste/Other Coal : 97.6% Waste/Other Oil : 1.5% Tire-derived Fuels : 0.9% |
Noble Solar | BT Noble Solar, LLC | Krum, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 463.7 GWh | Aug 2022 | Mar 2025 | Solar : 99.9% |
Narrows (NC) | Eagle Creek Renewable Energy, LLC | Badin, NC | Alcoa Power Generating, Inc. - Yadkin Division (YAD) | 462.5 GWh | Jun 1917 | Dec 2023 | Water |
New Melones | U S Bureau of Reclamation | Jamestown, CA | Balancing Authority of Northern California (BANC) | 427.8 GWh | May 1979 | Mar 2025 | Water |
Nikiski Combined Cycle | Homer Electric Assn Inc | Nikiski, AK | 416.8 GWh | Aug 1986 | Dec 2023 | Natural Gas | |
New Frontier Wind | Meadowlark Wind I LLC | Ruso, ND | Midcontinent Independent System Operator, Inc. (MISO) | 408.4 GWh | Nov 2018 | Mar 2025 | Wind |
North Rosamond Solar LLC | North Rosamond Solar, LLC | Rosamond, CA | California Independent System Operator (CISO) | 398.0 GWh | May 2019 | Mar 2025 | Solar |
Northern Wind | Northern States Power Co - Minnesota | Lake Wilson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 391.8 GWh | Dec 2022 | Mar 2025 | Wind |
North Sky River Energy LLC | North Sky River Energy LLC | Weldon, CA | California Independent System Operator (CISO) | 386.6 GWh | Nov 2012 | Dec 2023 | Wind |
Newport Solar Project | Newport Solar, LLC | Newport, AR | Midcontinent Independent System Operator, Inc. (MISO) | 352.5 GWh | Sep 2023 | Mar 2025 | Solar |
Nevada Cogen Assoc#1 GarnetVly | Nevada Cogeneration Assoc # 1 | Las Vegas, NV | Nevada Power Company (NEVP) | 351.5 GWh | Mar 1992 | Mar 2025 | Natural Gas |
Nevada Cogen Associates 2 Black Mountain | Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Nevada Power Company (NEVP) | 332.2 GWh | Oct 1992 | Mar 2025 | Natural Gas |
Norris Dam | Tennessee Valley Authority | Norris, TN | Tennessee Valley Authority (TVA) | 294.8 GWh | Jun 1936 | Dec 2023 | Water |
Number Three Wind Project | Invenergy Services LLC | Lowville, NY | New York Independent System Operator (NYIS) | 293.6 GWh | Apr 2023 | Mar 2025 | Wind |
Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | Bonneville Power Administration (BPAT) | 292.1 GWh | Dec 1947 | Mar 2025 | Black Liquor : 48.6% Natural Gas : 23.0% Wood/Wood Waste Solids : 17.0% Subbituminous Coal : 7.5% Sludge Waste : 3.4% |
New Creek Wind | New Creek Wind, LLC | New Creek, WV | PJM Interconnection, LLC (PJM) | 287.5 GWh | Nov 2016 | Mar 2025 | Wind |
NaturEner Glacier Wind Energy 2 | NaturEner Glacier Wind Energy 2 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 280.5 GWh | Oct 2009 | Mar 2025 | Wind |
Northwest Ohio Wind | Northwest Ohio Wind, LLC | Haviland, OH | PJM Interconnection, LLC (PJM) | 280.0 GWh | Aug 2018 | Mar 2025 | Wind : 99.3% Solar : 0.7% |
Narrows 2 | Yuba County Water Agency | Browns Valley, CA | California Independent System Operator (CISO) | 276.7 GWh | Nov 1969 | Dec 2023 | Water |
Notrees Windpower Hybrid | Duke Energy Renewables Services | Goldsmith, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 272.3 GWh | Mar 2009 | Mar 2025 | Wind |
North Fork Solar Project | North Fork Solar Project, LLC | Snyder, OK | Southwest Power Pool (SWPP) | 269.6 GWh | - | Mar 2025 | Solar |
New Harvest Wind Project LLC | Avangrid Renewables LLC | Schleswig, IA | Midcontinent Independent System Operator, Inc. (MISO) | 268.1 GWh | Nov 2011 | Dec 2023 | Wind |
Nebula Solar | Rayos del Sol Solar Project, LLC | La Feria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 254.7 GWh | May 2022 | Mar 2025 | Solar |
New-Indy Ontario Mill | New-Indy Ontario LLC | Ontario, CA | California Independent System Operator (CISO) | 246.3 GWh | May 1985 | Mar 2025 | Natural Gas |
NAEA Lakewood LLC | Essential Power Operating Company, LLC | Lakewood, NJ | PJM Interconnection, LLC (PJM) | 245.5 GWh | Mar 1994 | Dec 2023 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
NaturEner Glacier Wind Energy 1 | NaturEner Glacier Wind Energy 1 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 240.8 GWh | Sep 2008 | Mar 2025 | Wind |
NAEA Ocean Peaking Power LLC | Essential Power Operating Company, LLC | Lakewood, NJ | PJM Interconnection, LLC (PJM) | 232.6 GWh | Apr 2003 | Dec 2023 | Natural Gas |
North Allegheny Windpower Project | Duke Energy Renewables Services | Lilly, PA | PJM Interconnection, LLC (PJM) | 203.5 GWh | Aug 2009 | Mar 2025 | Wind |
North Valley | North Valley | Gerlach, NV | Nevada Power Company (NEVP) | 203.5 GWh | Mar 2023 | Mar 2025 | Geothermal |
NWP Indian Mesa Wind Farm | NWP Indian Mesa Wind Farm LP | Iraan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 197.8 GWh | Apr 2001 | Dec 2023 | Wind |
Nine Canyon | Energy Northwest | Kennewick, WA | Bonneville Power Administration (BPAT) | 194.7 GWh | Aug 2002 | Dec 2023 | Wind |
NGP Blue Mountain I LLC | NGP Blue Mountain I LLC | Winnemucca, NV | Nevada Power Company (NEVP) | 193.9 GWh | Oct 2009 | Dec 2023 | Geothermal |
Nacogdoches Power | Austin Energy | Cushing, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 191.0 GWh | May 2012 | Feb 2025 | Wood/Wood Waste Solids |
Nantahala | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 186.1 GWh | Jun 1942 | Dec 2023 | Water |
North Star Solar Project | North Star Solar PV LLC | North Branch, MN | Midcontinent Independent System Operator, Inc. (MISO) | 185.4 GWh | Nov 2016 | Mar 2025 | Solar |
Nature Trail | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 180.6 GWh | - | Mar 2025 | Solar |
Neal Hot Springs Geothermal Project | US Geothermal Inc. | Vale, OR | Idaho Power Company (IPCO) | 176.0 GWh | Oct 2012 | Dec 2023 | Geothermal |
Novo BioPower Plant | Novo Biopower LLC | Snowflake, AZ | Arizona Public Service Company (AZPS) | 175.6 GWh | May 2008 | Dec 2023 | Wood/Wood Waste Solids : 99.9% |
New Martinsville Hannibal Hydro | New Martinsville Hannibal Hydro | New Martinsville, WV | PJM Interconnection, LLC (PJM) | 173.4 GWh | Jun 1988 | Dec 2023 | Water |
New Orleans Power | Entergy New Orleans, LLC | New Orleans, LA | Midcontinent Independent System Operator, Inc. (MISO) | 161.2 GWh | Apr 2020 | Mar 2025 | Natural Gas |
NIH Cogeneration Facility | National Institutes of Health | Bethesda, MD | PJM Interconnection, LLC (PJM) | 155.9 GWh | Jun 2004 | Mar 2025 | Natural Gas |
North Fork | Portland General Electric Co | Estacada, OR | Portland General Electric Company (PGE) | 155.1 GWh | Oct 1958 | Dec 2023 | Water |
Nestlewood Solar | Vesper Energy Development LLC | Hamersville, OH | PJM Interconnection, LLC (PJM) | 142.0 GWh | Nov 2023 | Mar 2025 | Solar |
National Energy of Lincoln | National Salvage & Service Corporation | Lincoln, MI | Midcontinent Independent System Operator, Inc. (MISO) | 141.5 GWh | Dec 1988 | Dec 2023 | Wood/Wood Waste Solids : 82.2% Tire-derived Fuels : 17.0% Natural Gas : 0.8% |
NMRD Data Center III, LLC | NMRD Data Center III, LLC | Rio Ranchero, NM | Public Service Company of New Mexico (PNM) | 141.3 GWh | Jul 2023 | Mar 2025 | Solar |
National Energy of McBain | National Salvage & Service Corporation | McBain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 136.0 GWh | Nov 1988 | Dec 2023 | Wood/Wood Waste Solids : 85.7% Tire-derived Fuels : 14.2% |
North Star Solar | Southern Power Co | Mendota, CA | California Independent System Operator (CISO) | 135.9 GWh | May 2015 | Dec 2023 | Solar |
NC 102 Project LLC | NC 102 Project LLC | Midland, NC | Duke Energy Carolinas (DUK) | 131.7 GWh | Aug 2018 | Mar 2025 | Solar |
Northern Iowa Windpower II | Avangrid Renewables LLC | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 129.1 GWh | Dec 2007 | Dec 2023 | Wind |
Nassau Solar Center | Florida Power & Light Co | Callahan, FL | Florida Power & Light Co. (FPL) | 127.2 GWh | Nov 2020 | Mar 2025 | Solar |
Nine Mile | Avista Corp | Nine Mile, WA | Avista Corporation (AVA) | 118.3 GWh | Jun 1908 | Dec 2023 | Water |
Northern Preserve Solar | Florida Power & Light Co | Glen St. Mary, FL | Florida Power & Light Co. (FPL) | 114.7 GWh | Dec 2019 | Mar 2025 | Solar |
NRG Rockford I | Rockford Generation LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 107.1 GWh | May 2000 | Dec 2023 | Natural Gas |
Na Pua Makani Wind Project | Na Pua Makani Power Partners LLC | Kahuku, HI | 100.5 GWh | Nov 2020 | Mar 2025 | Wind | |
North Rock | Wisconsin Power & Light Co | Edgerton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 99.1 GWh | Sep 2022 | Mar 2025 | Solar |
North Highlands | Georgia Power Co | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 98.0 GWh | Dec 1962 | Dec 2023 | Water |
Nevada Solar One | Acciona Solar Power | Boulder City, NV | Nevada Power Company (NEVP) | 94.5 GWh | May 2007 | Mar 2025 | Solar : 98.0% Natural Gas : 2.0% |
Newington | Granite Shore Power | Newington, NH | ISO New England (ISNE) | 92.7 GWh | May 1974 | Feb 2025 | Natural Gas : 59.5% Residual Fuel Oil : 39.9% Distillate Fuel Oil : 0.5% |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,399.45 GWh |
Alaska | # 48 | 137 | 460.30 GWh |
Arizona | # 16 | 167 | 7,756.35 GWh |
Arkansas | # 29 | 79 | 4,503.48 GWh |
California | # 5 | 1,565 | 15,306.94 GWh |
Colorado | # 30 | 257 | 4,337.74 GWh |
Connecticut | # 31 | 152 | 3,831.37 GWh |
Delaware | # 50 | 30 | 183.34 GWh |
District of Columbia | # 51 | 12 | 15.27 GWh |
Florida | # 3 | 305 | 18,686.61 GWh |
Georgia | # 9 | 239 | 9,979.52 GWh |
Hawaii | # 46 | 67 | 749.10 GWh |
Idaho | # 43 | 126 | 1,488.21 GWh |
Illinois | # 4 | 332 | 15,592.21 GWh |
Indiana | # 12 | 201 | 8,849.97 GWh |
Iowa | # 20 | 279 | 6,323.45 GWh |
Kansas | # 25 | 157 | 5,176.23 GWh |
Kentucky | # 24 | 56 | 5,180.56 GWh |
Louisiana | # 18 | 81 | 6,708.43 GWh |
Maine | # 45 | 157 | 1,313.29 GWh |
Maryland | # 39 | 179 | 2,427.73 GWh |
Massachusetts | # 42 | 597 | 1,608.56 GWh |
Michigan | # 10 | 263 | 9,898.87 GWh |
Minnesota | # 26 | 736 | 5,082.27 GWh |
Mississippi | # 19 | 53 | 6,374.07 GWh |
Missouri | # 21 | 116 | 5,776.95 GWh |
State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Montana | # 40 | 67 | 2,309.70 GWh |
Nebraska | # 37 | 117 | 3,008.88 GWh |
Nevada | # 34 | 109 | 3,381.98 GWh |
New Hampshire | # 44 | 56 | 1,374.49 GWh |
New Jersey | # 28 | 371 | 4,514.07 GWh |
New Mexico | # 35 | 138 | 3,378.20 GWh |
New York | # 8 | 818 | 10,278.94 GWh |
North Carolina | # 11 | 877 | 9,080.20 GWh |
North Dakota | # 33 | 57 | 3,690.67 GWh |
Ohio | # 6 | 190 | 11,252.37 GWh |
Oklahoma | # 17 | 129 | 6,972.70 GWh |
Oregon | # 22 | 254 | 5,543.74 GWh |
Pennsylvania | # 2 | 237 | 19,658.43 GWh |
Rhode Island | # 47 | 94 | 622.24 GWh |
South Carolina | # 14 | 194 | 8,606.12 GWh |
South Dakota | # 41 | 52 | 1,945.10 GWh |
Tennessee | # 23 | 85 | 5,241.09 GWh |
Texas | # 1 | 818 | 43,194.33 GWh |
Utah | # 36 | 114 | 3,056.84 GWh |
Vermont | # 49 | 112 | 230.44 GWh |
Virginia | # 15 | 214 | 8,465.83 GWh |
Washington | # 13 | 127 | 8,662.62 GWh |
West Virginia | # 38 | 36 | 2,977.95 GWh |
Wisconsin | # 27 | 222 | 4,571.79 GWh |
Wyoming | # 32 | 69 | 3,817.24 GWh |