Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
NIH Cogeneration Facility | National Institutes of Health | Bethesda, MD | PJM Interconnection, LLC (PJM) | 155.7 GWh | Jun 2004 | May 2025 | Natural Gas |
Nikiski Combined Cycle | Homer Electric Assn Inc | Nikiski, AK | 414.8 GWh | Aug 1986 | Dec 2024 | Natural Gas | |
Niland Gas Turbine Plant | Imperial Irrigation District | Niland, CA | Imperial Irrigation District (IID) | 55.7 GWh | May 2008 | 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 |
Nimbus | U S Bureau of Reclamation | Folsom, CA | Balancing Authority of Northern California (BANC) | 40.8 GWh | Apr 1955 | May 2025 | Water |
Nine Canyon | Energy Northwest | Kennewick, WA | Bonneville Power Administration (BPAT) | 209.3 GWh | Aug 2002 | Dec 2024 | Wind |
Nine Mile | Avista Corp | Nine Mile, WA | Avista Corporation (AVA) | 125.7 GWh | Jun 1908 | Dec 2024 | Water |
Nine Mile Point | Entergy Louisiana LLC | Westwego, LA | Midcontinent Independent System Operator, Inc. (MISO) | 8.1 TWh | Oct 1955 | May 2025 | Natural Gas |
Nine Mile Point Nuclear Station | Constellation Nuclear | Lycoming, NY | New York Independent System Operator (NYIS) | 15.8 TWh | Nov 1969 | May 2025 | Nuclear |
Nine Springs | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 82.0 MWh | Nov 1964 | Dec 2024 | Natural Gas |
Ninnescah Wind Energy, LLC | Ninnescah Wind Energy LLC | Cunningham, KS | Southwest Power Pool (SWPP) | 821.1 GWh | Nov 2016 | May 2025 | Wind |
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 |
Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | Bonneville Power Administration (BPAT) | 292.9 GWh | Dec 1947 | May 2025 | Black Liquor : 50.1% Natural Gas : 21.3% Wood/Wood Waste Solids : 17.1% Subbituminous Coal : 7.5% Sludge Waste : 3.5% |
NIST Solar | Luminace Solar MC, LLC | Gaithersburg, MD | PJM Interconnection, LLC (PJM) | 5.6 GWh | Nov 2018 | Dec 2024 | Solar |
Nitro Solar | USF Surry, LLC | Smitfield, NC | Duke Energy Progress East (CPLE) | 7.6 GWh | Jun 2015 | Dec 2024 | Solar |
Nixa Solar, LLC | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Nixa, MO | Southwest Power Pool (SWPP) | 15.1 GWh | Oct 2017 | Dec 2024 | Solar |
Niyol Wind, LLC | Niyol Wind, LLC | Fleming, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 829.8 GWh | Oct 2021 | May 2025 | Wind |
NJ Oak Solar Plant | NJR Clean Energy Ventures Corporation | Bridgetown, NJ | PJM Interconnection, LLC (PJM) | 17.2 GWh | Nov 2011 | Dec 2024 | Solar |
NJMC Landfill | Public Service Elec & Gas Co | Kearny, NJ | PJM Interconnection, LLC (PJM) | 4.0 GWh | Nov 2011 | Dec 2024 | Solar |
NLMU Wind | New London Municipal Utilities | New London, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 GWh | Oct 2011 | Dec 2024 | Wind |
NLP Granger | Heelstone Energy Holdings, LLC | Valley Center, CA | California Independent System Operator (CISO) | 4.8 GWh | Aug 2016 | Dec 2024 | Solar |
NLRED 2MW | Today's Power, Inc. | North Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 80.0 MWh | Nov 2024 | Dec 2024 | Solar |
NLRED 5MW | Today's Power, Inc. | North Little Rock, AR | Southwest Power Pool (SWPP) | 2.9 GWh | Aug 2024 | Dec 2024 | Solar |
NMRD Data Center III, LLC | Exus New Mexico | Rio Ranchero, NM | Public Service Company of New Mexico (PNM) | 139.9 GWh | Jul 2023 | May 2025 | Solar |
NMSU Solar and Storage | El Paso Electric Co | Las Cruces, NM | El Paso Electric Company (EPE) | 7.8 GWh | Mar 2021 | Dec 2024 | Solar |
Noatak | Alaska Village Elec Coop, Inc | Noatak, AK | 2.0 GWh | Mar 1990 | Dec 2024 | Distillate Fuel Oil | |
Noble Hill Landfill | City of Springfield (MO) | Willard, MO | Southwest Power Pool (SWPP) | 1.8 GWh | Apr 2006 | Dec 2023 | Landfill Gas |
Noble Ridge LLC | RENEW Energy Inc | Wilmont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 61.0 MWh | Nov 2001 | Dec 2024 | Wind |
Noble Solar | BT Noble Solar, LLC | Krum, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 471.4 GWh | Aug 2022 | May 2025 | Solar : 99.9% |
Nobles 2 Wind Project | Nobles 2 Power Partners, LLC | Wilmont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 994.2 GWh | Nov 2020 | May 2025 | Wind |
Nobles Wind Project | Northern States Power Co - Minnesota | Reading, MN | Midcontinent Independent System Operator, Inc. (MISO) | 824.0 GWh | Nov 2010 | May 2025 | Wind |
Noblesville | Duke Energy Indiana, LLC | Noblesville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Aug 1950 | Dec 2023 | Natural Gas |
Nodal Power | ENERGYneering Solutions, Inc | Sunland Park, NM | El Paso Electric Company (EPE) | 11.8 GWh | Mar 2008 | Dec 2024 | Landfill Gas |
Nodaway | Associated Electric Coop, Inc | Conception Junction, MO | Associated Electric Cooperative, Inc. (AECI) | 27.4 GWh | May 1999 | Dec 2024 | Natural Gas |
Nolan | LSE Crater LLC | Great Barrington, MA | ISO New England (ISNE) | 1.5 GWh | Oct 2017 | Dec 2024 | Solar |
Noland Wastewater Treatment Plant Hybrid | Today's Power, Inc. | Fayetteville, AR | Southwest Power Pool (SWPP) | 6.9 GWh | Jun 2019 | May 2025 | Solar |
Nooksack Hydro | Puget Sound Hydro LLC | Glacier, WA | Puget Sound Energy, Inc. (PSEI) | 20.1 GWh | Oct 1906 | Dec 2024 | Water |
Noorvik | Alaska Village Elec Coop, Inc | Noorvik, AK | 2.1 GWh | Mar 1984 | Dec 2024 | Distillate Fuel Oil | |
Norcap North | LSE Canes Venatici LLC | East Windsor, CT | ISO New England (ISNE) | 3.5 GWh | Nov 2017 | Dec 2024 | Solar |
Norcap South | LSE Coma Berenices LLC | East Windsor, CT | ISO New England (ISNE) | 3.6 GWh | Nov 2017 | Dec 2024 | Solar |
Nordhoff Place | Los Angeles Department of Water & Power | Chatsworth, CA | Los Angeles Department of Water and Power (LDWP) | 1.1 GWh | Aug 2014 | Dec 2024 | Solar |
Norfolk | Erie Boulevard Hydropower LP | Norfolk, NY | New York Independent System Operator (NYIS) | 28.1 GWh | Dec 1927 | Dec 2024 | Water |
Norfolk Landfill Solar Project | NJR Clean Energy Ventures Corporation | Norfolk, CT | ISO New England (ISNE) | 494.0 MWh | Nov 2024 | Dec 2024 | Solar |
Norfork | USCE-Little Rock District | Salesville, AR | Southwestern Power Administration (SPA) | 187.6 GWh | May 1944 | Dec 2024 | Water |
Norge Solar Farm | Dominion Energy Inc. | Williamsburg, VA | PJM Interconnection, LLC (PJM) | 38.8 GWh | Oct 2023 | Dec 2024 | Solar |
Norman Solar | DG Central 1, LLC | Norman, OK | Southwest Power Pool (SWPP) | 4.5 GWh | Dec 2020 | Dec 2024 | Solar |
Normanskill Hydro Project | Watervliet City of | Guilderland, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Mar 1983 | Dec 2024 | Water |
Norris Dam | Tennessee Valley Authority | Norris, TN | Tennessee Valley Authority (TVA) | 386.9 GWh | Jun 1936 | Dec 2024 | Water |
North 1st | New York Power Authority | Brooklyn, NY | New York Independent System Operator (NYIS) | 67.6 GWh | Jul 2001 | Dec 2024 | Natural Gas |
North 301 Solar | North 301 Solar, LLC | Enfield, NC | PJM Interconnection, LLC (PJM) | 29.7 GWh | Nov 2019 | May 2025 | Solar |
North Adams Landfill | Syncarpha North Adams, LLC | North Adams, MA | ISO New England (ISNE) | 3.5 GWh | Sep 2015 | Dec 2024 | Solar |
North Allegheny Windpower Project | Duke Energy Renewables Services | Lilly, PA | PJM Interconnection, LLC (PJM) | 225.9 GWh | Aug 2009 | May 2025 | Wind |
North Anna | Virginia Electric & Power Co | Mineral, VA | PJM Interconnection, LLC (PJM) | 16.1 TWh | May 1978 | May 2025 | Nuclear |
North Arkansas Electric Cooperative | Today's Power, Inc. | Salem, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Apr 2021 | 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 Bend Wind Project, LLC | North Bend Wind Project, LLC | Highmore, SD | Southwest Power Pool (SWPP) | 784.0 GWh | Nov 2023 | May 2025 | Wind |
North Bergen Solar | Hartz Solar, LLC | North Bergen, NJ | PJM Interconnection, LLC (PJM) | 2.2 GWh | Sep 2016 | Dec 2024 | Solar |
North Branch (MN) | North Branch Water & Light Comm | North Branch, MN | Midcontinent Independent System Operator, Inc. (MISO) | 300.0 MWh | Sep 2003 | Dec 2024 | Distillate Fuel Oil |
North Brawley Geothermal Plant | Ormat Nevada Inc | Brawley, CA | Imperial Irrigation District (IID) | 16.9 GWh | Sep 2009 | Dec 2024 | Geothermal |
North Bridgton | Nautilus Solar Solutions | Oakland, ME | ISO New England (ISNE) | 8.4 GWh | Oct 2022 | Dec 2024 | Solar |
North Brookfield | Mass Solar, LLC | North Brookfield, MA | ISO New England (ISNE) | 4.2 GWh | May 2014 | Dec 2024 | Solar |
North Carolina Solar Bethea I | USF Surry, LLC | Laurinburg, NC | Duke Energy Progress East (CPLE) | 3.1 GWh | Mar 2012 | Dec 2024 | Solar |
North Carolina Solar III LLC | SRE Utility Solar 1, LLC | Gibson, NC | Duke Energy Carolinas (DUK) | 8.9 GWh | Nov 2013 | Dec 2024 | Solar |
North Chicago Energy Center | Energy Systems Group LLC | North Chicago, IL | PJM Interconnection, LLC (PJM) | 36.0 GWh | Sep 2003 | Dec 2023 | Natural Gas |
North County | CD US Solar MT1 LLC | Hauppauge, NY | New York Independent System Operator (NYIS) | 1.1 GWh | Mar 2011 | Dec 2024 | Solar |
North Denver | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 9.8 GWh | Nov 1957 | Nov 2024 | Natural Gas |
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 |
North English | MidAmerican Energy Co | Montezuma, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Nov 2018 | May 2025 | Wind |
North Fork | Portland General Electric Co | Estacada, OR | Portland General Electric Company (PGE) | 186.7 GWh | Oct 1958 | Dec 2024 | Water |
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 |
North Fork Ridge Wind Energy Center | Empire District Electric Co | Mindenmines, MO | Southwest Power Pool (SWPP) | 503.8 GWh | Nov 2020 | May 2025 | Wind |
North Fork Solar Project | North Fork Solar Project, LLC | Snyder, OK | Southwest Power Pool (SWPP) | 291.8 GWh | Apr 2024 | May 2025 | Solar |
North Gainesville Solar | Cypress Creek Renewables | Gainesville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 7.9 GWh | Nov 2017 | Dec 2024 | Solar |
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 Gooding Main Hydro | North Gooding Main Hydro LLC | Gooding, ID | Idaho Power Company (IPCO) | 4.6 GWh | Sep 2016 | Oct 2024 | Water |
North Gorham | Brookfield White Pine Hydro LLC | Gorham, ME | ISO New England (ISNE) | 6.6 GWh | Dec 1924 | Dec 2024 | Water |
North Haven Solar One | North Haven Solar One, LLC | North Haven, CT | ISO New England (ISNE) | 2.5 GWh | Feb 2024 | Dec 2024 | Solar |
North Highlands | Georgia Power Co | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 94.0 GWh | Dec 1962 | Dec 2024 | Water |
North Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 527.2 GWh | Jan 2012 | May 2025 | Wind |
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 |
North Juvenile Detention Center Solar | SoCore Energy LLC | Visalia, CA | California Independent System Operator (CISO) | 2.0 GWh | Oct 2019 | Dec 2024 | Solar |
North Kern 1 | Madison Energy Investments LLC | Shafter, CA | California Independent System Operator (CISO) | 3.9 GWh | May 2023 | Dec 2024 | Solar |
North Kern 2 | Madison Energy Investments LLC | City of Shafter, CA | California Independent System Operator (CISO) | 2.4 GWh | Jun 2024 | Dec 2024 | Solar |
North Kern 3 | Madison Energy Investments LLC | Bakersfield, CA | California Independent System Operator (CISO) | 6.0 MWh | Nov 2023 | Dec 2024 | Solar |
North Kern State Prison Phase II | SunE P11L Holdings, LLC | Delano, CA | California Independent System Operator (CISO) | 6.5 GWh | Aug 2012 | Dec 2024 | Solar |
North Kingstown Solar LLC | North Kingstown Solar LLC | North Kingstown, RI | ISO New England (ISNE) | 3.3 GWh | Aug 2022 | Dec 2024 | Solar |
North Lancaster Ranch | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 37.2 GWh | Nov 2016 | Dec 2024 | Solar |
North Loop | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 2.5 GWh | Nov 1972 | Dec 2024 | Natural Gas |
North Nash Farm, LLC | Strata Manager, LLC | Castalia, NC | Duke Energy Progress East (CPLE) | 9.5 GWh | Nov 2015 | Dec 2024 | Solar |
North Ninth Street | Rochelle Municipal Utilities | Rochelle, IL | PJM Interconnection, LLC (PJM) | 1.8 GWh | Sep 1940 | May 2025 | Natural Gas : 73.9% Solar : 15.2% Distillate Fuel Oil : 10.9% |
North Nobleboro Road, LLC | REA Investments, LLC | Waldoboro, ME | ISO New England (ISNE) | 4.1 GWh | May 2021 | Dec 2024 | Solar |
North Omaha | Omaha Public Power District | Omaha, NE | Southwest Power Pool (SWPP) | 1.2 TWh | Jun 1954 | May 2025 | Subbituminous Coal : 85.9% Natural Gas : 14.1% |
North Palm Springs 1A | Greenbacker Renewable Energy Corporation | Palm Springs, CA | California Independent System Operator (CISO) | 5.2 GWh | Mar 2012 | Dec 2024 | Solar |
North Palm Springs 4A | Greenbacker Renewable Energy Corporation | Palm Springs, CA | California Independent System Operator (CISO) | 7.9 GWh | Sep 2012 | Dec 2024 | Solar |
North Platte | Nebraska Public Power District | North Platte, NE | Southwest Power Pool (SWPP) | 65.4 GWh | Dec 1934 | Dec 2024 | Water |
North Pole | Golden Valley Elec Assn Inc | North Pole, AK | (NA) | 537.6 GWh | Nov 1976 | May 2025 | Waste/Other Oil : 70.0% Distillate Fuel Oil : 30.0% |
North Providence | Captona N.P. LLC | North Providence, RI | ISO New England (ISNE) | 3.5 GWh | Sep 2018 | Dec 2024 | Solar |
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 |
North Rock | Wisconsin Power & Light Co | Edgerton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 99.1 GWh | Sep 2022 | May 2025 | Solar |
North Rosamond Solar LLC | North Rosamond Solar, LLC | Rosamond, CA | California Independent System Operator (CISO) | 392.2 GWh | May 2019 | May 2025 | Solar |
Summary of Power Plants By State
Figures are based on May 2025 generation numbers.State | Rank | Active Plants | May 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 11,300.49 GWh |
Alaska | # 48 | 142 | 475.90 GWh |
Arizona | # 11 | 176 | 9,204.37 GWh |
Arkansas | # 25 | 99 | 5,005.01 GWh |
California | # 4 | 1,667 | 17,300.59 GWh |
Colorado | # 28 | 290 | 4,508.30 GWh |
Connecticut | # 38 | 162 | 2,580.83 GWh |
Delaware | # 50 | 32 | 189.30 GWh |
District of Columbia | # 51 | 16 | 14.93 GWh |
Florida | # 2 | 317 | 24,888.07 GWh |
Georgia | # 6 | 248 | 11,990.59 GWh |
Hawaii | # 47 | 68 | 737.15 GWh |
Idaho | # 42 | 145 | 1,633.17 GWh |
Illinois | # 5 | 358 | 14,860.85 GWh |
Indiana | # 17 | 210 | 7,386.37 GWh |
Iowa | # 22 | 294 | 5,142.65 GWh |
Kansas | # 24 | 181 | 5,016.68 GWh |
Kentucky | # 21 | 58 | 5,314.31 GWh |
Louisiana | # 14 | 83 | 8,104.32 GWh |
Maine | # 45 | 208 | 1,219.14 GWh |
Maryland | # 33 | 198 | 3,211.24 GWh |
Massachusetts | # 43 | 624 | 1,590.93 GWh |
Michigan | # 12 | 269 | 9,081.28 GWh |
Minnesota | # 29 | 765 | 4,142.68 GWh |
Mississippi | # 20 | 56 | 5,397.23 GWh |
Missouri | # 23 | 121 | 5,122.89 GWh |
State | Rank | Active Plants | May 2025 Generation |
---|---|---|---|
Montana | # 40 | 70 | 1,958.99 GWh |
Nebraska | # 37 | 127 | 2,880.69 GWh |
Nevada | # 30 | 110 | 4,010.09 GWh |
New Hampshire | # 44 | 56 | 1,548.73 GWh |
New Jersey | # 31 | 385 | 3,877.07 GWh |
New Mexico | # 32 | 139 | 3,225.41 GWh |
New York | # 10 | 929 | 10,057.90 GWh |
North Carolina | # 9 | 909 | 10,631.50 GWh |
North Dakota | # 35 | 57 | 3,062.36 GWh |
Ohio | # 8 | 197 | 11,259.64 GWh |
Oklahoma | # 18 | 139 | 6,659.06 GWh |
Oregon | # 27 | 272 | 4,712.75 GWh |
Pennsylvania | # 3 | 255 | 19,165.18 GWh |
Rhode Island | # 46 | 97 | 795.05 GWh |
South Carolina | # 13 | 200 | 8,379.29 GWh |
South Dakota | # 41 | 52 | 1,667.11 GWh |
Tennessee | # 19 | 86 | 5,858.87 GWh |
Texas | # 1 | 890 | 49,337.47 GWh |
Utah | # 39 | 122 | 2,500.89 GWh |
Vermont | # 49 | 117 | 233.21 GWh |
Virginia | # 16 | 233 | 7,447.37 GWh |
Washington | # 15 | 134 | 7,969.22 GWh |
West Virginia | # 34 | 39 | 3,129.59 GWh |
Wisconsin | # 26 | 244 | 4,882.66 GWh |
Wyoming | # 36 | 73 | 3,035.08 GWh |