Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Orchard Windfarm 2, LLC | Orchard Windfarm, LLC | Lexington, OR | Bonneville Power Administration (BPAT) | 17.8 GWh | Nov 2020 | Dec 2022 | Wind |
Orchard Windfarm 3, LLC | Orchard Windfarm, LLC | Lexington, OR | Bonneville Power Administration (BPAT) | 18.0 GWh | Nov 2020 | Dec 2022 | Wind |
Orchard Windfarm 4, LLC | Orchard Windfarm, LLC | Lexington, OR | PacifiCorp West (PACW) | 26.5 GWh | Nov 2020 | Dec 2023 | Wind |
Ord | City of Ord - (NE) | Ord, NE | Southwest Power Pool (SWPP) | 68.3 MWh | Dec 1962 | Dec 2023 | Distillate Fuel Oil : 97.7% Natural Gas : 2.3% |
OREG 1 Inc | Ormat Nevada Inc | Culbertson, MT | Southwest Power Pool (SWPP) | 160.3 GWh | Jun 2006 | Jun 2024 | Waste Heat |
OREG 2 Inc | Ormat Nevada Inc | Culbertson, MT | Southwest Power Pool (SWPP) | 114.4 GWh | Nov 2008 | Jun 2024 | Waste Heat |
OREG 3 Inc | Ormat Nevada Inc | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 39.7 GWh | Jul 2010 | Jun 2024 | Waste Heat |
OREG 4 Peetz | Ormat Nevada Inc | Peetz, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.3 GWh | Feb 2009 | May 2024 | Waste Heat |
Oregon Clean Energy Center | Oregon Clean Energy Center | Oregon, OH | PJM Interconnection, LLC (PJM) | 7.1 TWh | Jun 2017 | Jun 2024 | Natural Gas |
Oregon Convention Center | Tesla Inc. | Portland, OR | PacifiCorp West (PACW) | 1.8 GWh | Jun 2016 | Dec 2023 | Solar |
Oregon State University Energy Center | Oregon State University | Corvallis, OR | Bonneville Power Administration (BPAT) | 38.9 GWh | May 2010 | Jun 2024 | Natural Gas |
Oregon Trail Wind Park | Idaho Wind Partners 1 LLC | Hagerman, ID | Idaho Power Company (IPCO) | 38.2 GWh | Dec 2010 | Dec 2023 | Wind |
Oregon Trail Windfarm LLC | Echo 1 | Echo, OR | PacifiCorp West (PACW) | 22.2 GWh | May 2009 | Dec 2023 | Wind |
Oregon University System OIT Klamath Falls | Tesla Inc. | Klamath Falls, OR | PacifiCorp West (PACW) | 2.5 GWh | Dec 2013 | Dec 2023 | Solar |
Oregon University System Rabbit Field | Tesla Inc. | Corvallis, OR | PacifiCorp West (PACW) | 1.2 GWh | Feb 2014 | Dec 2023 | Solar |
Organ Church Solar | MN8 Energy LLC | Rockwell, NC | Duke Energy Carolinas (DUK) | 10.8 GWh | Jan 2019 | Dec 2023 | Solar |
Orient Wind Farm | MidAmerican Energy Co | Orient, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Nov 2018 | Jun 2024 | Wind |
Origin Wind | Enel Green Power NA, Inc. | Hennepin, OK | Southwest Power Pool (SWPP) | 567.7 GWh | Oct 2014 | Dec 2023 | Wind |
Orioles Community Solar | Azimuth 180 Solar Electric, LLC | Hannacroix, NY | New York Independent System Operator (NYIS) | 7.5 GWh | Sep 2022 | Dec 2023 | Solar |
Orion Community Solar | Orion Community Solar | St. Joseph, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.7 GWh | Dec 2016 | Dec 2023 | Solar |
Orion Solar I | Orion Solar I LLC | Arvin, CA | California Independent System Operator (CISO) | 30.1 GWh | Mar 2014 | Dec 2023 | Solar |
Orion Solar II | Orion Solar II, LLC | Arvin, CA | California Independent System Operator (CISO) | 19.0 GWh | May 2014 | Dec 2023 | Solar |
Orlando Cogen LP | Orlando CoGen Ltd LP | Orlando, FL | Duke Energy Florida, Inc. (FPC) | 1.1 TWh | Aug 1993 | Dec 2023 | Natural Gas |
Ormesa I | Ormat Nevada Inc | Holtville, CA | Imperial Irrigation District (IID) | 115.5 GWh | Nov 1986 | Dec 2022 | Geothermal |
Ormesa II | Ormat Nevada Inc | Holtville, CA | Imperial Irrigation District (IID) | 108.0 GWh | Apr 1989 | Dec 2022 | Geothermal |
Ormesa III | Ormat Nevada Inc | Holtville, CA | Imperial Irrigation District (IID) | 77.9 GWh | Apr 1989 | Dec 2022 | Geothermal |
Ormond Beach | Ormond Beach Power, LLC | Oxnard, CA | California Independent System Operator (CISO) | 248.8 GWh | Jul 1971 | Jun 2024 | Natural Gas |
Oro Loma | Consolidated Edison Development Inc. | Oro Loma, CA | California Independent System Operator (CISO) | 27.5 GWh | Dec 2016 | Dec 2023 | Solar |
Orono B | Brookfield Black Bear Hydro, LLC | Orono, ME | ISO New England (ISNE) | 28.3 GWh | Oct 2013 | Dec 2023 | Water |
Orono Hydro Station | Brookfield Black Bear Hydro, LLC | Orono, ME | ISO New England (ISNE) | 12.7 GWh | Dec 2008 | Dec 2023 | Water |
Oroville Cogeneration LP | Oroville Cogeneration LP | Oroville, CA | California Independent System Operator (CISO) | 256.4 MWh | Dec 1989 | Dec 2023 | Natural Gas |
Orrville | City of Orrville - (OH) | Orrville, OH | PJM Interconnection, LLC (PJM) | 21.9 GWh | Dec 1948 | Nov 2023 | Bituminous Coal : 68.2% Natural Gas : 31.8% |
Orrville Peaking | American Mun Power-Ohio, Inc | Orrville, OH | PJM Interconnection, LLC (PJM) | 139.8 MWh | Jun 1999 | Dec 2023 | Distillate Fuel Oil |
Osage Dam | Union Electric Co - (MO) | Eldon, MO | Midcontinent Independent System Operator, Inc. (MISO) | 219.0 GWh | Sep 1931 | Dec 2023 | Water |
Osage (IA) | City of Osage - (IA) | Osage, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Aug 1963 | Dec 2023 | Wind : 75.8% Solar : 24.2% |
Osage Wind, LLC | Enel Green Power NA, Inc. | Burbank, OK | Associated Electric Cooperative, Inc. (AECI) | 561.4 GWh | May 2015 | Dec 2023 | Wind |
Osawatomie | Evergy Metro | Miami, KS | Southwest Power Pool (SWPP) | 47.8 GWh | May 2003 | Dec 2023 | Natural Gas |
Osawatomie City of | City of Osawatomie - (KS) | Osawatomie, KS | Southwest Power Pool (SWPP) | 12.8 MWh | Sep 1950 | Dec 2023 | Distillate Fuel Oil |
Osawatomie Power Plant North Sub | City of Osawatomie - (KS) | Osawatomie, KS | Southwest Power Pool (SWPP) | 7.5 MWh | Apr 2018 | Dec 2023 | Distillate Fuel Oil |
Osawatomie Power Plant South Sub | City of Osawatomie - (KS) | Osawatomie, KS | Southwest Power Pool (SWPP) | 8.1 MWh | Feb 2017 | Dec 2023 | Distillate Fuel Oil |
Osborn Wind Energy | Osborn Wind Energy LLC | Stewartsville, MO | Southwest Power Pool (SWPP) | 694.1 GWh | Nov 2016 | Jun 2024 | Wind |
Osborne | City of Osborne - (KS) | Osborne, KS | Southwest Power Pool (SWPP) | 10.7 MWh | May 1957 | Dec 2023 | Distillate Fuel Oil : 63.0% Natural Gas : 37.0% |
Osceola Generating Station (FL) | Orlando Utilities Comm | St. Cloud, FL | Duke Energy Florida, Inc. (FPC) | 764.7 MWh | Nov 2001 | Dec 2023 | Natural Gas : 91.1% Distillate Fuel Oil : 8.9% |
Osceola Solar Facility | Duke Energy Florida, LLC | Kenansville, FL | Duke Energy Florida, Inc. (FPC) | 4.3 GWh | Feb 2016 | Dec 2023 | Solar |
Osceola Windpower II | Osceola Windpower II | Harris, IA | Midcontinent Independent System Operator, Inc. (MISO) | 218.0 GWh | Aug 2008 | Jun 2024 | Wind |
Osceola Windpower LLC | Osceola Windpower LLC | Harris, IA | Southwest Power Pool (SWPP) | 421.7 GWh | Jun 2008 | Jun 2024 | Wind |
OSG Solar 1 LLC | Navisun LLC | Orange, MA | ISO New England (ISNE) | 3.1 GWh | Jun 2012 | Dec 2023 | Solar |
OSLH, LLC | OSLH, LLC | Bend, OR | PacifiCorp West (PACW) | 23.0 GWh | Nov 2016 | Dec 2023 | Solar |
Oso Grande Wind Farm | Tucson Electric Power Co | Maljamar, NM | Tucson Electric Power (TEPC) | 570.0 GWh | Apr 2021 | Jun 2024 | Wind |
Osprey Energy Center Power Plant | Duke Energy Florida, LLC | Auburndale, FL | Tampa Electric Company (TEC) | 2.6 TWh | Apr 2004 | Jun 2024 | Natural Gas |
Oswegatchie | Erie Boulevard Hydropower LP | Edwards, NY | New York Independent System Operator (NYIS) | 9.4 GWh | Jul 2002 | Dec 2023 | Water |
Oswego | NY USLE Oswego SR104 LLC | Oswego, NY | New York Independent System Operator (NYIS) | 457.0 MWh | Aug 2023 | Dec 2023 | Solar |
Oswego County Energy Recovery | Oswego County | Fulton, NY | New York Independent System Operator (NYIS) | 7.9 GWh | Jan 1986 | Dec 2023 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Oswego County - Fulton Solar | Tesla Inc. | Fulton, NY | New York Independent System Operator (NYIS) | 2.2 GWh | May 2018 | Dec 2023 | Solar |
Oswego Falls East | Erie Boulevard Hydropower LP | Fulton, NY | New York Independent System Operator (NYIS) | 26.1 GWh | Dec 1913 | Dec 2023 | Water |
Oswego Falls West | Erie Boulevard Hydropower LP | Fulton, NY | New York Independent System Operator (NYIS) | 8.7 GWh | Dec 1913 | Dec 2023 | Water |
Oswego Harbor Power | Oswego Harbor Power | Oswego, NY | New York Independent System Operator (NYIS) | 52.2 GWh | May 1975 | Jun 2024 | Residual Fuel Oil |
Otarre Solar Park | TIG Sun Energy IV, LLC | Cayce, SC | Dominion Energy South Carolina, Inc. (SCEG) | 2.9 GWh | Nov 2017 | Dec 2023 | Solar |
Otay Mesa Generating Project | Otay Mesa Energy Center LLC | San Diego, CA | California Independent System Operator (CISO) | 2.4 TWh | Sep 2009 | Jun 2024 | Natural Gas |
Otero Solar | PNM Resources | La Luz, NM | Public Service Company of New Mexico (PNM) | 18.9 GWh | Nov 2013 | Dec 2023 | Solar |
OTHERCitizensHospital | Texas Microgrid, LLC | Victoria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 880.5 MWh | Mar 2020 | Dec 2023 | Natural Gas |
Otis Elevator Company Solar | Otis Elevator Company | Florence, SC | Duke Energy Carolinas (DUK) | 1.8 GWh | Apr 2018 | Dec 2022 | Solar |
Otis Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 28.1 GWh | Dec 1984 | Jun 2024 | Water |
Otoe Solar Power Generation Station 1 LLC | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 3.7 GWh | Nov 2013 | Dec 2023 | Solar |
Otsego Mill Power Plant | Otsego Paper Inc | Otsego, MI | Midcontinent Independent System Operator, Inc. (MISO) | 164.0 GWh | Oct 1995 | Dec 2022 | Natural Gas |
Ottauquechee Hydro | Green Mountain Power Corp | N. Hartland, VT | ISO New England (ISNE) | 3.8 GWh | Mar 1983 | Dec 2023 | Water |
Ottawa | City of Ottawa - (KS) | Ottawa, KS | Southwest Power Pool (SWPP) | 421.1 MWh | Nov 1958 | Dec 2023 | Natural Gas : 78.5% Distillate Fuel Oil : 21.5% |
Otter Creek Ethanol Poet - Ashton | Otter Creek Ethanol LLC - Poet Ashton | Ashton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 48.2 GWh | Feb 2004 | Jun 2024 | Natural Gas |
Otter Creek Solar | Dominion Energy Inc. | Chase City, VA | PJM Interconnection, LLC (PJM) | 7.2 GWh | Sep 2023 | Jun 2024 | Solar |
Otter Creek Wind Farm LLC | Avangrid Renewables LLC | Ransom, IL | PJM Interconnection, LLC (PJM) | 492.3 GWh | Feb 2020 | Jun 2024 | Wind |
Ottumwa | Interstate Power and Light Co | Ottumwa, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 TWh | Apr 1981 | Jun 2024 | Subbituminous Coal : 99.6% |
Ottumwa City of | Ottumwa City of | Ottumwa, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.8 GWh | Jul 1931 | Dec 2023 | Water |
OU Spirit Wind Farm | Oklahoma Gas & Electric Co | Woodward, OK | Southwest Power Pool (SWPP) | 187.3 GWh | Nov 2009 | Dec 2022 | Wind |
Ouachita | Entergy Louisiana LLC | Sterlington, LA | Midcontinent Independent System Operator, Inc. (MISO) | 4.9 TWh | Jul 2002 | Jun 2024 | Natural Gas |
Ouchchy PV1 | Ecoplexus, Inc | Mebane, NC | Duke Energy Carolinas (DUK) | 5.2 GWh | Nov 2015 | Dec 2023 | Solar |
Outback Solar At Christmas Valley | Outback Solar, LLC | Christmas Valley, OR | Bonneville Power Administration (BPAT) | 7.4 GWh | Sep 2012 | Dec 2023 | Solar |
Overall Road Station | City of Farmington - (MO) | Farmington, MO | Midcontinent Independent System Operator, Inc. (MISO) | 35.0 MWh | Feb 2003 | Dec 2023 | Distillate Fuel Oil |
Overhill Solar | Strata Manager, LLC | Clinton, NC | Duke Energy Carolinas (DUK) | 8.1 GWh | Feb 2022 | Dec 2022 | Solar |
Overlook Medical Center | Overlook Medical Center | Summit, NJ | PJM Interconnection, LLC (PJM) | 4.0 GWh | Dec 2011 | Dec 2022 | Natural Gas : 99.8% |
Overman Solar | Overman Solar, LLC | Goldsboro, NC | Duke Energy Progress East (CPLE) | 11.4 GWh | Nov 2021 | Dec 2023 | Solar |
Owatonna | City of Owatonna - (MN) | Owatonna, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Mar 1982 | Dec 2023 | Natural Gas |
Owatonna Energy Station | Southern Minnesota Mun P Agny | Owatonna, MN | Midcontinent Independent System Operator, Inc. (MISO) | 55.9 GWh | Feb 2018 | Dec 2023 | Natural Gas |
Owen Solar | Owen Solar LLC | Lincolnton, NC | Duke Energy Carolinas (DUK) | 9.4 GWh | Mar 2016 | Dec 2023 | Solar |
Owens Corning | MN8 Energy LLC | Gloucester Township, NJ | PJM Interconnection, LLC (PJM) | 4.6 GWh | Nov 2016 | Dec 2023 | Solar |
Owens Corning at Bethlehem | Luminace Solar Holding, LLC | Bethlehem, NY | New York Independent System Operator (NYIS) | 3.5 GWh | Sep 2013 | Dec 2023 | Solar |
Owens Corning Headquarters | Luminace Solar Holding, LLC | Toledo, OH | PJM Interconnection, LLC (PJM) | 1.6 GWh | Aug 2015 | Dec 2022 | Solar |
Owens Valley Solar Project 11 | Los Angeles Department of Water & Power | Olancha, CA | Los Angeles Department of Water and Power (LDWP) | 2.7 GWh | Nov 2016 | Dec 2022 | Solar |
Owlville Creek Solar 2, LLC | Owlville Creek Solar 2, LLC | Canastota, NY | New York Independent System Operator (NYIS) | 6.5 GWh | Nov 2020 | Dec 2022 | Solar |
Owlville Creek Solar, LLC | Owlville Creek Solar, LLC | Canastota, NY | New York Independent System Operator (NYIS) | 5.8 GWh | Nov 2020 | Dec 2022 | Solar |
Owyhee Dam Power Project | Owyhee Irrigation District | Nyssa, OR | Idaho Power Company (IPCO) | 11.9 GWh | Jul 1985 | Dec 2022 | Water |
Oxbow (CA) | Placer County Water Agency | Foresthill, CA | California Independent System Operator (CISO) | 1.1 GWh | Sep 1966 | Dec 2022 | Water |
Oxbow Creek | Oxbow Creek Energy LLC | Factoryville, PA | PJM Interconnection, LLC (PJM) | 67.2 GWh | Nov 2019 | Dec 2023 | Natural Gas |
Oxbow (OR) | Idaho Power Co | Oxbow, OR | Idaho Power Company (IPCO) | 953.5 GWh | Jun 1961 | Dec 2023 | Water |
Oxford | CVI CleanCapital Solar 6 | Oxford, MA | ISO New England (ISNE) | 4.1 GWh | Jun 2014 | Dec 2023 | Solar |
Oxford Dam | Duke Energy Carolinas, LLC | Conover, NC | Duke Energy Carolinas (DUK) | 99.7 GWh | Mar 1928 | Dec 2023 | Water |
Oxford (KS) | City of Oxford - (KS) | Oxford, KS | Southwest Power Pool (SWPP) | 7.1 MWh | Jun 1999 | Dec 2022 | Distillate Fuel Oil |
Oxford (NE) | Village of Oxford - (NE) | Oxford, NE | Southwest Power Pool (SWPP) | 31.9 MWh | Jul 1953 | Dec 2023 | Natural Gas : 79.2% Distillate Fuel Oil : 20.8% |
Oxford PV - BD Solar Oxford LLC | BD Solar Oxford LLC | Oxford, ME | ISO New England (ISNE) | 11.5 GWh | May 2021 | Dec 2023 | Solar |
Oxford Solar | Citizens Enterprises Corporation | Oxford, MA | ISO New England (ISNE) | 6.5 GWh | Jan 2020 | Dec 2023 | Solar |
Oxnard | Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | California Independent System Operator (CISO) | 534.1 GWh | Jun 1982 | Jun 2024 | Natural Gas |
Summary of Power Plants By State
Figures are based on June 2024 generation numbers.State | Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Alabama | # 8 | 76 | 12,994.64 GWh |
Alaska | # 49 | 141 | 532.92 GWh |
Arizona | # 12 | 158 | 10,816.56 GWh |
Arkansas | # 23 | 74 | 6,090.57 GWh |
California | # 4 | 1,616 | 18,642.28 GWh |
Colorado | # 29 | 273 | 5,203.60 GWh |
Connecticut | # 33 | 154 | 3,883.35 GWh |
Delaware | # 48 | 31 | 564.91 GWh |
District of Columbia | # 51 | 12 | 21.97 GWh |
Florida | # 2 | 280 | 25,317.55 GWh |
Georgia | # 6 | 236 | 13,565.77 GWh |
Hawaii | # 47 | 68 | 752.19 GWh |
Idaho | # 44 | 141 | 1,494.57 GWh |
Illinois | # 5 | 327 | 16,149.86 GWh |
Indiana | # 18 | 199 | 8,605.73 GWh |
Iowa | # 25 | 283 | 5,808.39 GWh |
Kansas | # 28 | 161 | 5,468.39 GWh |
Kentucky | # 22 | 55 | 6,311.84 GWh |
Louisiana | # 15 | 76 | 8,941.67 GWh |
Maine | # 45 | 154 | 1,057.36 GWh |
Maryland | # 37 | 181 | 3,071.44 GWh |
Massachusetts | # 43 | 603 | 1,578.29 GWh |
Michigan | # 11 | 269 | 10,966.92 GWh |
Minnesota | # 31 | 740 | 4,981.73 GWh |
Mississippi | # 20 | 51 | 6,954.06 GWh |
Missouri | # 21 | 120 | 6,419.21 GWh |
State | Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Montana | # 40 | 68 | 1,731.18 GWh |
Nebraska | # 38 | 119 | 2,961.38 GWh |
Nevada | # 32 | 109 | 4,448.23 GWh |
New Hampshire | # 41 | 55 | 1,617.28 GWh |
New Jersey | # 27 | 378 | 5,717.84 GWh |
New Mexico | # 34 | 140 | 3,720.74 GWh |
New York | # 10 | 816 | 11,624.86 GWh |
North Carolina | # 7 | 885 | 13,147.77 GWh |
North Dakota | # 35 | 56 | 3,335.99 GWh |
Ohio | # 9 | 186 | 12,671.30 GWh |
Oklahoma | # 14 | 129 | 9,158.26 GWh |
Oregon | # 30 | 257 | 4,992.34 GWh |
Pennsylvania | # 3 | 242 | 22,116.29 GWh |
Rhode Island | # 46 | 95 | 809.08 GWh |
South Carolina | # 16 | 200 | 8,804.50 GWh |
South Dakota | # 42 | 53 | 1,584.09 GWh |
Tennessee | # 19 | 86 | 7,483.06 GWh |
Texas | # 1 | 769 | 51,651.54 GWh |
Utah | # 39 | 120 | 2,790.81 GWh |
Vermont | # 50 | 113 | 164.09 GWh |
Virginia | # 13 | 211 | 9,481.73 GWh |
Washington | # 17 | 136 | 8,736.01 GWh |
West Virginia | # 26 | 36 | 5,742.89 GWh |
Wisconsin | # 24 | 220 | 5,990.65 GWh |
Wyoming | # 36 | 69 | 3,106.43 GWh |