Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
NHH004 Winthrop Fuel Cell | 2016 ESA Project Company, LLC | Brooklyn, NY | New York Independent System Operator (NYIS) | 8.0 GWh | Aug 2018 | Dec 2024 | Natural Gas |
NHH003 Clarkson Fuel Cell | 2016 ESA Project Company, LLC | Brooklyn, NY | New York Independent System Operator (NYIS) | 8.8 GWh | Aug 2018 | Dec 2024 | Natural Gas |
NY Lancaster Shisler Rd Site 2 Solar CSG | AC Power 14, LLC | Lancaster, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Jan 2024 | Dec 2024 | Solar |
NY Lancaster Gunnville Rd Site 1 Solar C | AC Power 14, LLC | Lancaster, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Jan 2024 | Dec 2024 | Solar |
Nevada Solar One | Acciona Solar Power | Boulder City, NV | Nevada Power Company (NEVP) | 91.3 GWh | May 2007 | Apr 2025 | Solar : 98.1% Natural Gas : 1.9% |
North Stonington Solar Center, LLC | Adapture Renewables, Inc. | North Stonington, CT | ISO New England (ISNE) | 30.5 GWh | Sep 2022 | Dec 2024 | Solar |
North Smithfield Solar Power 1 | AEP Onsite Partners, LLC | North Smithfield, RI | ISO New England (ISNE) | 919.0 MWh | Nov 2018 | Dec 2023 | Solar |
Northline Solar CSG | AES Clean Energy | Schaghticoke, NY | New York Independent System Operator (NYIS) | 936.0 MWh | Aug 2024 | Dec 2024 | Solar |
North Bay Solar 1 | AES Distributed Energy | Fairfield, CA | California Independent System Operator (CISO) | 1.7 GWh | Jul 2013 | Dec 2024 | Solar |
North Lancaster Ranch | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 37.2 GWh | Nov 2016 | Dec 2024 | Solar |
Nick Solar | AES Distributed Energy | Liberty, NC | Duke Energy Progress East (CPLE) | 8.9 GWh | Jun 2014 | Dec 2024 | Solar |
Navajo Solar Power Generation Station 1 | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 4.2 GWh | Nov 2013 | Dec 2024 | Solar |
Northway | Alaska Power and Telephone Co | Tok, AK | 1.2 GWh | Nov 1997 | Dec 2024 | Distillate Fuel Oil | |
Noorvik | Alaska Village Elec Coop, Inc | Noorvik, AK | 2.1 GWh | Mar 1984 | Dec 2024 | Distillate Fuel Oil | |
Noatak | Alaska Village Elec Coop, Inc | Noatak, AK | 2.0 GWh | Mar 1990 | Dec 2024 | Distillate Fuel Oil | |
New Stuyahok | Alaska Village Elec Coop, Inc | New Stuyahok, AK | 1.9 GWh | Jul 2003 | Dec 2024 | Distillate Fuel Oil | |
Northfield Solar CSG | Altus Power America Management, LLC | Northfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.3 GWh | Jun 2020 | Dec 2024 | Solar |
NorthPark Solar | Altus Power America Management, LLC | Millstone, NJ | PJM Interconnection, LLC (PJM) | 12.9 GWh | Jan 2016 | Dec 2024 | Solar |
Nickel 1 Solar Facility | Altus Power America Management, LLC | Lost Hills, CA | California Independent System Operator (CISO) | 2.3 GWh | Oct 2012 | Dec 2024 | Solar |
NASA Wallops Flight Facility Solar | Ameresco Federal Solutions | Wallops Island, VA | PJM Interconnection, LLC (PJM) | 5.8 GWh | Feb 2020 | Dec 2024 | Solar |
Northampton Landfill Solar PV | Ameresco Glendale Road Solar PV LLC | Northampton, MA | ISO New England (ISNE) | 3.8 GWh | Oct 2017 | Dec 2024 | Solar |
Napoleon Peaking | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 244.0 MWh | Jun 1999 | Dec 2024 | Distillate Fuel Oil |
Napoleon Peaking Station | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 2.8 GWh | May 2000 | Dec 2024 | Natural Gas |
Niles RTO BTM | American Mun Power-Ohio, Inc | Niles, OH | PJM Interconnection, LLC (PJM) | 526.0 MWh | Jan 2020 | Dec 2024 | Distillate Fuel Oil |
Niagara | Appalachian Power Co | Vinton, VA | PJM Interconnection, LLC (PJM) | 7.6 GWh | May 1954 | Dec 2024 | Water |
Northern Cardinal Solar SCS IL 1, LLC | Arevon Energy, Inc. | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 19.0 GWh | Jan 2021 | Dec 2023 | Solar |
Nicolis Solar PV Plant | Arevon Energy, Inc. | Delano, CA | California Independent System Operator (CISO) | 39.4 GWh | Aug 2016 | Dec 2024 | Solar |
Nodaway | Associated Electric Coop, Inc | Conception Junction, MO | Associated Electric Cooperative, Inc. (AECI) | 27.4 GWh | May 1999 | Dec 2024 | Natural Gas |
New Madrid | Associated Electric Coop, Inc | New Madrid, MO | Associated Electric Cooperative, Inc. (AECI) | 6.5 TWh | Sep 1972 | Apr 2025 | Refined Coal : 84.0% Subbituminous Coal : 15.9% |
Nacogdoches Power | Austin Energy | Cushing, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 191.0 GWh | May 2012 | Feb 2025 | Wood/Wood Waste Solids |
Northern Iowa Windpower II | Avangrid Power LLC | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 130.2 GWh | Dec 2007 | Dec 2024 | Wind |
New Harvest Wind Project LLC | Avangrid Power LLC | Schleswig, IA | Midcontinent Independent System Operator, Inc. (MISO) | 287.5 GWh | Nov 2011 | Dec 2024 | Wind |
New England Wind LLC | Avangrid Power LLC | Florida, MA | ISO New England (ISNE) | 73.2 GWh | Nov 2012 | Apr 2025 | Wind |
Noxon Rapids | Avista Corp | Noxon, MT | Avista Corporation (AVA) | 1.3 TWh | Aug 1959 | Dec 2024 | Water |
Northeast (WA) | Avista Corp | Spokane, WA | Avista Corporation (AVA) | 1.2 GWh | Nov 1978 | Dec 2024 | Natural Gas |
Nine Mile | Avista Corp | Nine Mile, WA | Avista Corporation (AVA) | 125.7 GWh | Jun 1908 | Dec 2024 | Water |
NAFTA Region Olefins Complex Cogen Fac | BASF Corp | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 562.0 GWh | Jun 2001 | Dec 2024 | Natural Gas |
Neil Simpson II | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 660.9 GWh | Aug 1995 | Dec 2024 | Subbituminous Coal : 91.8% Natural Gas : 8.2% |
Neil Simpson Gas Turbine #2 | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 28.5 GWh | Mar 2001 | Dec 2024 | Natural Gas |
NextEra-Blackwell Wind, LLC | Blackwell Wind, LLC | Blackwell, OK | Southwest Power Pool (SWPP) | 86.7 GWh | Nov 2012 | Dec 2024 | Wind |
New York State Dam Hydro | Boralex Hydro Operations Inc | Waterford, NY | New York Independent System Operator (NYIS) | 42.0 GWh | Oct 1990 | Dec 2024 | Water |
North Gorham | Brookfield White Pine Hydro LLC | Gorham, ME | ISO New England (ISNE) | 6.6 GWh | Dec 1924 | Dec 2024 | Water |
Nanticoke LFG | Broome Energy Resources, LLC | Binghamton, NY | New York Independent System Operator (NYIS) | 28.2 GWh | Feb 2006 | Dec 2024 | Landfill Gas |
Noble Solar | BT Noble Solar, LLC | Krum, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 461.2 GWh | Aug 2022 | Apr 2025 | Solar : 99.9% |
New Lisbon Solar | Butter Solar, LLC | New Lisbon, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Aug 2019 | Dec 2024 | Solar |
New Bedford (MA) Plymouth | BWC Origination 4, LLC | Plymouth, MA | ISO New England (ISNE) | 7.0 GWh | Jun 2014 | Dec 2024 | Solar |
North Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 548.2 GWh | Jan 2012 | Apr 2025 | Wind |
North Providence | Captona N.P. LLC | North Providence, RI | ISO New England (ISNE) | 3.5 GWh | Sep 2018 | Dec 2024 | Solar |
Nunn | CD US Solar MT 2 LLC | Apple Valley, CA | California Independent System Operator (CISO) | 1.6 GWh | Jun 2013 | Dec 2024 | Solar |
North County | CD US Solar MT1 LLC | Hauppauge, NY | New York Independent System Operator (NYIS) | 1.1 GWh | Mar 2011 | Dec 2024 | Solar |
Norton Landfill Solar | Citizens Enterprises Corporation | Norton, MA | ISO New England (ISNE) | 2.4 GWh | Dec 2016 | Dec 2024 | Solar |
Navajo Dam | City of Farmington - (NM) | Farmington, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 72.0 GWh | Dec 1988 | Dec 2024 | Water |
North Generation Plant | City of Greenfield - (IA) | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 105.0 MWh | Dec 2001 | Dec 2024 | Distillate Fuel Oil |
North Denver | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 9.8 GWh | Nov 1957 | Nov 2024 | Natural Gas |
Nearman Creek | City of Kansas City - (KS) | Kansas, KS | Southwest Power Pool (SWPP) | 1.0 TWh | May 1981 | Apr 2025 | Subbituminous Coal : 90.1% Natural Gas : 8.4% Distillate Fuel Oil : 1.5% |
New Badger | City of Kaukauna | Kaukauna, WI | Midcontinent Independent System Operator, Inc. (MISO) | 51.9 GWh | Dec 2013 | Apr 2025 | Water |
New Hampton | City of New Hampton - (IA) | New Hampton, IA | Southwest Power Pool (SWPP) | 676.0 MWh | Mar 1967 | Dec 2024 | Distillate Fuel Oil : 61.8% Natural Gas : 38.2% |
New Lisbon | City of New Lisbon | New Lisbon, WI | Midcontinent Independent System Operator, Inc. (MISO) | 19.0 MWh | Dec 1965 | Dec 2024 | Distillate Fuel Oil |
Norway (MI) | City of Norway | Norway, MI | Midcontinent Independent System Operator, Inc. (MISO) | 27.3 GWh | May 1905 | Dec 2024 | Water |
Norwich WWTP | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 1.0 MWh | Apr 2006 | Mar 2024 | Distillate Fuel Oil |
North Road Peak | City of Orangeburg - (SC) | Oangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 475.0 MWh | Mar 1987 | Dec 2024 | Distillate Fuel Oil |
Nueces Bay | City of San Antonio - (TX) | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.6 TWh | Jun 1972 | Apr 2025 | Natural Gas |
Noble Hill Landfill | City of Springfield (MO) | Willard, MO | Southwest Power Pool (SWPP) | 1.8 GWh | Apr 2006 | Dec 2023 | Landfill Gas |
Nunnepog | Clean Focus Yield, LLC | Edgartown, MA | ISO New England (ISNE) | 1.7 GWh | May 2014 | Dec 2024 | Solar |
Niagara Bottling Stockton | ClearGen LLC | Stockton, CA | California Independent System Operator (CISO) | 1.7 GWh | Dec 2017 | Dec 2023 | Solar |
NedPower Mount Storm | Clearway Energy Operating LLC | Mount Storm, WV | PJM Interconnection, LLC (PJM) | 466.8 GWh | Feb 2008 | Apr 2025 | Wind |
Northbridge Solar | Consolidated Edison Development Inc. | South Grafton, MA | ISO New England (ISNE) | 3.4 GWh | Jul 2013 | Dec 2024 | Solar |
Nine Mile Point Nuclear Station | Constellation Nuclear | Lycoming, NY | New York Independent System Operator (NYIS) | 15.7 TWh | Nov 1969 | Apr 2025 | Nuclear |
New Covert Generating Facility | Consumers Energy Co - (MI) | Covert, MI | PJM Interconnection, LLC (PJM) | 6.7 TWh | Feb 2004 | Apr 2025 | Natural Gas |
New River Clean Energy | Cox Enterprises | Beckley, WV | PJM Interconnection, LLC (PJM) | 7.6 GWh | Jan 2017 | Dec 2024 | Landfill Gas |
North Jersey Media Group Solar Facility | CVI CleanCapital Solar 4 LLC | Rockaway Township, NJ | PJM Interconnection, LLC (PJM) | 4.5 GWh | Feb 2013 | Dec 2023 | Solar |
Nash 97 Solar, LLC | Cypress Creek Renewables | Middlesex, NC | Duke Energy Carolinas (DUK) | 9.4 GWh | Mar 2016 | Dec 2024 | Solar |
North Gainesville Solar | Cypress Creek Renewables | Gainesville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 7.9 GWh | Nov 2017 | Dec 2024 | Solar |
Next Generation Solar Farm | Cypress Creek Renewables | New Haven, VT | ISO New England (ISNE) | 3.7 GWh | Nov 2017 | Dec 2024 | Solar |
NorWest Energy 2, LLC | Cypress Creek Renewables | Bend, OR | PacifiCorp West (PACW) | 20.0 GWh | Nov 2016 | Apr 2025 | Solar |
North Fork Hydro Plant | Denver City & County of | Grant, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 14.6 GWh | Dec 1987 | Dec 2024 | Water |
Naval Hospital Medical Center | Department of the Navy | San Diego, CA | California Independent System Operator (CISO) | 11.3 GWh | Nov 2003 | Apr 2025 | Natural Gas |
Norman Solar | DG Central 1, LLC | Norman, OK | Southwest Power Pool (SWPP) | 4.5 GWh | Dec 2020 | Dec 2024 | Solar |
NY Sorrell Hill II CSG | DG Empire Lumen 2023, LLC | Baldwinsville, NY | New York Independent System Operator (NYIS) | 481.0 MWh | Apr 2024 | Dec 2024 | Solar |
NY Ridgeway I CSG | DG Empire Shine, LLC | Lyndonville, NY | New York Independent System Operator (NYIS) | 3.3 GWh | Jul 2023 | Dec 2024 | Solar |
NY Van Buren II CSG | DG Empire Shine, LLC | Warners, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Jun 2023 | Dec 2024 | Solar |
NY Avon I CSG | DG Empire Sun, LLC | Avon, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Jun 2024 | Dec 2024 | Solar |
NorthropGrummanSolar(Rolling Meadows,IL) | DG Illinois Solar, LLC | Rolling Meadows, IL | PJM Interconnection, LLC (PJM) | 1.6 GWh | Dec 2019 | Dec 2024 | Solar |
Norwich Solar and Energy Storage CSG | DG New York CS, LLC | Norwich, NY | New York Independent System Operator (NYIS) | 7.4 GWh | Aug 2021 | Dec 2024 | Solar : 99.9% |
Niagara Solar Project | DG Niagara, LLC | Randomville, NY | New York Independent System Operator (NYIS) | 701.0 MWh | Sep 2024 | Dec 2024 | Solar |
Newark Solar 1 LLC | Dimension Energy LLC | Newark, NJ | PJM Interconnection, LLC (PJM) | 27.0 MWh | Oct 2024 | Dec 2024 | Solar |
Norge Solar Farm | Dominion Energy Inc. | Williamsburg, VA | PJM Interconnection, LLC (PJM) | 38.8 GWh | Oct 2023 | Dec 2024 | Solar |
Neal Shoals | Dominion Energy South Carolina, Inc | Union, SC | Dominion Energy South Carolina, Inc. (SCEG) | 11.7 GWh | May 1905 | Dec 2024 | Water |
Northeast (MI) | DTE Electric Company | Warren, MI | Midcontinent Independent System Operator, Inc. (MISO) | 5.9 GWh | Apr 1966 | Dec 2024 | Natural Gas : 84.7% Distillate Fuel Oil : 15.3% |
Nantahala | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 182.7 GWh | Jun 1942 | Dec 2024 | Water |
Noblesville | Duke Energy Indiana, LLC | Noblesville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Aug 1950 | Dec 2023 | Natural Gas |
Notrees Windpower Hybrid | Duke Energy Renewables Services | Goldsmith, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 270.9 GWh | Mar 2009 | Apr 2025 | Wind |
North Allegheny Windpower Project | Duke Energy Renewables Services | Lilly, PA | PJM Interconnection, LLC (PJM) | 215.6 GWh | Aug 2009 | Apr 2025 | Wind |
Norway Point Hydropower Project | Eagle Creek Renewable Energy, LLC | Alpena, MI | Midcontinent Independent System Operator, Inc. (MISO) | 15.3 GWh | Aug 1990 | Dec 2024 | Water |
Narrows (NC) | Eagle Creek Renewable Energy, LLC | Badin, NC | Alcoa Power Generating, Inc. - Yadkin Division (YAD) | 487.5 GWh | Jun 1917 | Dec 2024 | Water |
Ninth Street Hydropower Project | Eagle Creek Renewable Energy, LLC | Alpena, MI | Midcontinent Independent System Operator, Inc. (MISO) | 6.7 GWh | Aug 1990 | Dec 2024 | Water |
Newport Hydro Station | Eagle Creek Renewable Energy, LLC | Newport, VA | PJM Interconnection, LLC (PJM) | 3.1 GWh | Dec 1922 | Dec 2024 | Water |
Newport Hydro | Eagle Creek Renewable Energy, LLC | Newport, NY | New York Independent System Operator (NYIS) | 6.3 GWh | Nov 1987 | Dec 2024 | Water |
Newfound Hydroelectric | Eagle Creek Renewable Energy, LLC | Bristol, NH | ISO New England (ISNE) | 4.1 GWh | Nov 1983 | Dec 2024 | Water |
North Eagle Village Solar | EF NY CDG 001, LLC | Manilus, NY | New York Independent System Operator (NYIS) | 8.0 GWh | Dec 2021 | Dec 2024 | Solar |
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 |