Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Siphon Drop Power Plant | Yuma County Water User's Association | Winterhaven, CA | Western Area Power Administration - Desert Southwest Region (WALC) | 12.8 GWh | Aug 1987 | Dec 2023 | Water |
SWM Fuel Cell | Yaphank Fuel Cell Park, LLC | Yaphank, NY | New York Independent System Operator (NYIS) | 57.4 GWh | Nov 2021 | Dec 2023 | Natural Gas |
SC 1 Data Center, Phase 2 | Xeres Ventures LLC | Santa Clara, CA | California Independent System Operator (CISO) | 201.0 MWh | Aug 2011 | Aug 2024 | Distillate Fuel Oil |
Sumpter | Wolverine Power Supply Coop | Belleville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 120.0 GWh | Jun 2002 | Nov 2023 | Natural Gas |
Suburban Landfill Gas Recovery | WM Renewable Energy LLC | Glenford, OH | PJM Interconnection, LLC (PJM) | 30.5 GWh | Dec 2010 | Dec 2023 | Landfill Gas |
Superior Landfill Gas Recovery | WM Renewable Energy LLC | Savannah, GA | Southern Company Services, Inc. - Trans (SOCO) | 46.9 GWh | Oct 2009 | Dec 2023 | Landfill Gas |
Spruce Ridge Gas Recovery | WM Renewable Energy LLC | Glencoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 20.2 GWh | Mar 2008 | Dec 2023 | Landfill Gas |
Springhill Gas Recovery Plant | WM Renewable Energy LLC | Campbellton, FL | Southern Company Services, Inc. - Trans (SOCO) | 32.9 GWh | Apr 2006 | Dec 2023 | Landfill Gas |
Settlers Hill Gas Recovery | WM Illinois Renewable Energy LLC | Batavia, IL | PJM Interconnection, LLC (PJM) | 24.9 GWh | Sep 1988 | Dec 2023 | Landfill Gas |
Sandstone Rapids | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.2 GWh | Dec 1924 | Dec 2023 | Water |
South Fond Du Lac | Wisconsin Power & Light Co | Fond du Lac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 14.5 GWh | Apr 1993 | Dec 2023 | Natural Gas : 99.8% |
Springfield Solar (WI) | Wisconsin Power & Light Co | Lomira, WI | Midcontinent Independent System Operator, Inc. (MISO) | 138.8 GWh | Nov 2023 | Aug 2024 | Solar |
Sheboygan Falls | Wisconsin Power & Light Co | Sheboygan, WI | Midcontinent Independent System Operator, Inc. (MISO) | 546.5 GWh | May 2005 | Dec 2023 | Natural Gas |
South Oak Creek | Wisconsin Electric Power Co | Oak Creek, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 TWh | Nov 1959 | Aug 2024 | Subbituminous Coal : 99.3% Natural Gas : 0.7% |
Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 71.9 GWh | Dec 1979 | Aug 2024 | Other Fuel : 95.7% Natural Gas : 4.3% |
Source Power NY II - Whaling | Whaling Solar, LLC | Utica, NY | New York Independent System Operator (NYIS) | 824.0 MWh | Aug 2023 | Dec 2023 | Solar |
Seminole Mill | WestRock Seminole | Jacksonville, FL | JEA (JEA) | 128.9 GWh | Jan 1957 | Dec 2023 | Natural Gas |
Solar Blue | Westlands Solar Blue (OZ) Owner, LLC | Lemoore, CA | California Independent System Operator (CISO) | 502.3 GWh | Nov 2023 | Aug 2024 | Solar : 94.4% Electricity used for energy storage : 5.6% |
Silver Lake Solar Photovoltaic Facility | Western Massachusetts Electric Company | Pittsfield, MA | ISO New England (ISNE) | 1.4 GWh | Nov 2010 | Dec 2023 | Solar |
Shawnee - GA | Westbound Solar LLC | Waynesboro, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.5 GWh | Sep 2020 | Dec 2023 | Solar |
Solvay Solar | West Deptford Distributed Solar, LLC | West Deptford, NJ | PJM Interconnection, LLC (PJM) | 9.7 GWh | Dec 2019 | Dec 2023 | Solar |
Stanton Energy Reliability Center Hybrid | Wellhead Services, Inc | Stanton, CA | California Independent System Operator (CISO) | 1.6 GWh | Jun 2020 | Aug 2024 | Natural Gas |
Silver Maple | WEB Silver Maple Wind LLC | Clifton, ME | ISO New England (ISNE) | 52.1 GWh | Sep 2022 | Dec 2023 | Wind |
South Plant | Waverly Municipal Elec Utility | Waverly, IA | Midcontinent Independent System Operator, Inc. (MISO) | 79.0 MWh | Apr 2000 | Dec 2023 | Distillate Fuel Oil |
Salt Palace Solar Gen Plant | Wasatch View Solar LLC | Salt Lake City, UT | PacifiCorp East (PACE) | 2.0 GWh | Apr 2012 | Dec 2023 | Solar |
Shelter Creek Condominiums Solar | Vista Solar, Inc. | San Bruno, CA | California Independent System Operator (CISO) | 3.4 GWh | Jan 2020 | Dec 2023 | Solar |
Southampton Power Station | Virginia Electric & Power Co | Franklin, VA | PJM Interconnection, LLC (PJM) | 340.0 GWh | Feb 1992 | Dec 2023 | Wood/Wood Waste Solids : 99.8% |
Surry | Virginia Electric & Power Co | Surry, VA | PJM Interconnection, LLC (PJM) | 13.8 TWh | Nov 1972 | Aug 2024 | Nuclear |
Spalding | Village of Spalding - (NE) | Spalding, NE | Southwest Power Pool (SWPP) | 5.0 MWh | Jun 1919 | Dec 2023 | Distillate Fuel Oil : 60.0% Water : 40.0% |
Spruance Operating Services LLC | Veolia Energy Operating Service | Richmond, VA | PJM Interconnection, LLC (PJM) | 56.2 GWh | Apr 1992 | Aug 2024 | Natural Gas |
Stanford | VC Renewables | Stanfordville, NY | New York Independent System Operator (NYIS) | 9.4 GWh | Jul 2021 | Dec 2023 | Solar |
Stock Island | Utility Board of Key West City | Stock Island, FL | Florida Power & Light Co. (FPL) | 3.0 GWh | Oct 1978 | Dec 2023 | Distillate Fuel Oil |
Spanish Fork Community Solar | Utah Municipal Power Agency | Spanish Fork, UT | PacifiCorp East (PACE) | 7.2 GWh | Jun 2021 | Dec 2023 | Solar |
San Emidio | USG Nevada LLC | Gerlach, NV | Nevada Power Company (NEVP) | 83.0 GWh | Apr 2012 | Dec 2023 | Geothermal |
South Robeson Farm | USF Surry, LLC | Rowland, NC | Duke Energy Progress East (CPLE) | 7.2 GWh | May 2012 | Dec 2023 | Solar |
Sarah Solar | USF Surry, LLC | Louisburg, NC | Duke Energy Progress East (CPLE) | 7.9 GWh | Jun 2015 | Dec 2023 | Solar |
Stockton Hydro | USCE-Kansas City District | Stockton, MO | Southwestern Power Administration (SPA) | 35.0 GWh | Feb 1973 | Dec 2023 | Water |
Sam Rayburn Dam | USACE-Fort Worth District | Jasper, TX | Midcontinent Independent System Operator, Inc. (MISO) | 106.5 GWh | Aug 1965 | Dec 2023 | Water |
Saint Marys Falls | USACE-Detroit District | Sault Ste. Marie, MI | Midcontinent Independent System Operator, Inc. (MISO) | 162.7 GWh | Jun 1932 | Dec 2023 | Water |
St Stephen | US Army Corps of Engineers | St. Stephen, SC | South Carolina Public Service Authority (SC) | 205.8 GWh | Feb 1985 | Dec 2023 | Water |
Sioux | Union Electric Co - (MO) | West Alton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 3.3 TWh | Apr 1967 | Aug 2024 | Subbituminous Coal : 77.8% Bituminous Coal : 22.0% |
Shoshone (WY) | U S Bureau of Reclamation | Cody, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 20.1 GWh | Mar 1922 | Dec 2023 | Water |
Seminoe | U S Bureau of Reclamation | Sinclair, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 140.7 GWh | Jul 1939 | Dec 2023 | Water |
Stampede | U S Bureau of Reclamation | Truckee, CA | Nevada Power Company (NEVP) | 6.5 GWh | Dec 1987 | Dec 2023 | Water |
Spring Creek | U S Bureau of Reclamation | Redding, CA | Balancing Authority of Northern California (BANC) | 306.9 GWh | Dec 1963 | Aug 2024 | Water |
Spirit Mountain | U S Bureau of Reclamation | Cody, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 18.4 GWh | Sep 1994 | Oct 2023 | Water |
Shasta | U S Bureau of Reclamation | Redding, CA | Balancing Authority of Northern California (BANC) | 2.4 TWh | May 1944 | Aug 2024 | Water |
Security | TX LFG Energy, LP | Cleveland, TX | Midcontinent Independent System Operator, Inc. (MISO) | 15.2 GWh | Feb 2003 | Dec 2023 | Landfill Gas |
Springerville | Tucson Electric Power Co | Springerville, AZ | Tucson Electric Power (TEPC) | 6.4 TWh | May 1985 | Aug 2024 | Subbituminous Coal : 99.4% |
Sand Bar Power Plant | Tri-Dam Power Authority | Stanislaus Ntl. Fores, CA | California Independent System Operator (CISO) | 124.3 GWh | Apr 1986 | Dec 2023 | Water |
Skookumchuck | TransAlta Centralia Gen LLC | Tenino, WA | Bonneville Power Administration (BPAT) | 3.2 GWh | Aug 1990 | Dec 2023 | Water |
Stafford MS Ground Mount Community Solar | Town of Stafford - (CT) | Stafford, CT | ISO New England (ISNE) | 3.2 GWh | Jun 2016 | Dec 2023 | Solar |
South Cary WRF Solar Array | Town Of Cary | Apex, NC | Duke Energy Progress East (CPLE) | 1.3 GWh | Nov 2012 | Dec 2022 | Solar |
Snowden | Town of Bedford - (VA) | Big Island, VA | PJM Interconnection, LLC (PJM) | 14.0 GWh | Jul 1987 | Dec 2023 | Water |
SSD Clackamas 1, LLC | Thor Solar 1 CEI, LLC | Boring, OR | Portland General Electric Company (PGE) | 6.5 GWh | Nov 2020 | Dec 2023 | Solar |
SSD Clackamas 4, LLC | Thor Solar 1 CEI, LLC | Molalla, OR | Portland General Electric Company (PGE) | 4.1 GWh | Nov 2020 | Dec 2023 | Solar |
SSD Marion 5, LLC | Thor Solar 1 CEI, LLC | Woodburn, OR | Portland General Electric Company (PGE) | 4.0 GWh | Nov 2020 | Dec 2023 | Solar |
SSD Marion 6, LLC | Thor Solar 1 CEI, LLC | Aurora, OR | Portland General Electric Company (PGE) | 3.7 GWh | Nov 2020 | Dec 2023 | Solar |
SSD Marion 3, LLC | Thor Solar 1 CEI, LLC | Salem, OR | Portland General Electric Company (PGE) | 3.3 GWh | Nov 2020 | Dec 2023 | Solar |
SSD Marion 1, LLC | Thor Solar 1 CEI, LLC | Grevais, OR | Portland General Electric Company (PGE) | 3.0 GWh | Nov 2020 | Dec 2023 | Solar |
SSD Clackamas 7, LLC | Thor Solar 1 CEI, LLC | Molalla, OR | Portland General Electric Company (PGE) | 3.9 GWh | Nov 2020 | Dec 2023 | Solar |
Smith College Central Heating Plant | The Trustees of Smith College | Northampton, MA | ISO New England (ISNE) | 15.1 GWh | Sep 2008 | Dec 2023 | Natural Gas |
Sabine River Operations | The Dow Chemical Company | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 TWh | Dec 1947 | Aug 2024 | Natural Gas : 99.6% |
Sacramento Regional County Sanitation PV | Tesla Inc. | Elk Grove, CA | Balancing Authority of Northern California (BANC) | 7.4 GWh | Nov 2017 | Dec 2023 | Solar |
South Sioux City Solar | Tesla Inc. | Dakota, NE | Southwest Power Pool (SWPP) | 4.1 GWh | Nov 2016 | Dec 2023 | Solar |
Sacramento Fairbain Water Treatment Plant | Tesla Inc. | Sacramento, CA | Balancing Authority of Northern California (BANC) | 1.1 GWh | Jan 2013 | Dec 2023 | Solar |
Sullivan County - Adult Care Solar | Tesla Inc. | Liberty, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Apr 2017 | Dec 2023 | Solar |
Susquehanna University Solar | Terraform Arcadia | Selinsgrove, PA | PJM Interconnection, LLC (PJM) | 4.7 GWh | Aug 2018 | Dec 2023 | Solar |
Sue Cleveland High School | Terraform Arcadia | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 2.1 GWh | Oct 2013 | Dec 2023 | Solar |
Seminole | Terraform Arcadia | Donalsonville, GA | Southern Company Services, Inc. - Trans (SOCO) | 1.4 GWh | Sep 2014 | Dec 2023 | Solar |
Southbridge PV | Terraform Arcadia | Southbridge, MA | ISO New England (ISNE) | 3.6 GWh | Dec 2013 | Dec 2023 | Solar |
Skidmore College | Terraform Arcadia | Saratoga Springs, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Jun 2014 | Dec 2023 | Solar |
Sacramento (SMUD) | Terraform Arcadia | Sacramento, CA | Balancing Authority of Northern California (BANC) | 2.1 GWh | Jul 2014 | Dec 2023 | Solar |
San Gorgonio Westwinds II LLC | Terra-Gen Operating Co-Wind | North Palm Springs, CA | California Independent System Operator (CISO) | 112.4 GWh | May 1999 | Dec 2023 | Wind |
SEGS IX | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 114.2 GWh | Aug 1990 | Aug 2024 | Solar |
Sequoyah | Tennessee Valley Authority | Soddy Daisy, TN | Tennessee Valley Authority (TVA) | 17.5 TWh | Jun 1981 | Aug 2024 | Nuclear |
Shawnee | Tennessee Valley Authority | West Paducah, KY | Tennessee Valley Authority (TVA) | 5.2 TWh | Mar 1953 | Aug 2024 | Subbituminous Coal : 99.8% |
South Holston | Tennessee Valley Authority | Bristol, TN | Tennessee Valley Authority (TVA) | 94.6 GWh | Jan 1951 | Dec 2023 | Water |
Sagamore Plant Cogeneration | Tate & Lyle Ingredients Americas Inc | Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 26.9 GWh | Sep 1984 | Aug 2024 | Natural Gas |
Syncarpha Westminster Hybrid CSG | Syncarpha Westminster, LLC | Westminster, MA | ISO New England (ISNE) | 6.4 GWh | Oct 2022 | Dec 2023 | Solar |
Syncarpha Tewksbury Hybrid CSG | Syncarpha Tewksbury, LLC | Tewksbury, MA | ISO New England (ISNE) | 4.1 GWh | Jan 2022 | Dec 2023 | Solar |
Syncarpha Taos | Syncarpha Taos I, LLC | Taos, NM | Public Service Company of New Mexico (PNM) | 8.2 GWh | Apr 2020 | Dec 2023 | Solar |
Syncarpha Still River, LLC CSG | Syncarpha Still River, LLC | Bolton, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2016 | Dec 2023 | Solar |
Syncarpha Questa | Syncarpha Questa I, LLC | Cerro, NM | Public Service Company of New Mexico (PNM) | 4.0 GWh | Dec 2019 | Dec 2023 | Solar |
Syncarpha Puddon II Hybrid CSG | Syncarpha Puddon II, LLC | Northbridge, MA | ISO New England (ISNE) | 9.3 GWh | Feb 2021 | Dec 2022 | Solar |
Syncarpha Puddon I Hybrid CSG | Syncarpha Puddon I, LLC | Northbridge, MA | ISO New England (ISNE) | 8.9 GWh | Feb 2021 | Dec 2022 | Solar |
Syncarpha Palmer, LLC | Syncarpha Palmer, LLC | Palmer, MA | ISO New England (ISNE) | 7.7 GWh | Nov 2015 | Dec 2023 | Solar |
Syncarpha Northbridge II Hybrid CSG | Syncarpha Northbridge II, LLC | Whitinsville, MA | ISO New England (ISNE) | 8.3 GWh | Mar 2021 | Dec 2023 | Solar |
Syncarpha Northbridge I Hybrid(CSG) | Syncarpha Northbridge I, LLC | Whitinsville, MA | ISO New England (ISNE) | 8.6 GWh | Nov 2021 | Dec 2023 | Solar |
Syncarpha Northampton Hybrid CSG | Syncarpha Northampton, LLC | Northampton, MA | ISO New England (ISNE) | 5.0 GWh | Nov 2020 | Dec 2023 | Solar |
Syncarpha Millbury Hybrid (CSG) | Syncarpha Millbury, LLC | Millbury, MA | ISO New England (ISNE) | 7.8 GWh | Sep 2022 | Dec 2023 | Solar |
Syncarpha Leicester Hybrid CSG | Syncarpha Leicester, LLC | Leicester, MA | ISO New England (ISNE) | 4.4 GWh | May 2021 | Dec 2023 | Solar : 99.5% Electricity used for energy storage : 0.5% |
Syncarpha Hancock III CSG | Syncarpha Hancock III, LLC | Pittsfield, MA | ISO New England (ISNE) | 1.5 GWh | Oct 2017 | Dec 2023 | Solar |
Syncarpha Hancock II CSG | Syncarpha Hancock II, LLC | Hancock, MA | ISO New England (ISNE) | 3.1 GWh | Oct 2017 | Dec 2023 | Solar |
Syncarpha Hancock I CSG | Syncarpha Hancock I, LLC | Hancock, MA | ISO New England (ISNE) | 2.9 GWh | Oct 2017 | Dec 2023 | Solar |
Syncarpha Halifax Hybrid CSG | Syncarpha Halifax, LLC | Halifax, MA | ISO New England (ISNE) | 2.7 GWh | Nov 2020 | Dec 2023 | Solar : 99.0% |
Syncarpha El Rito | Syncarpha El Rito I, LLC | El Rito, NM | Public Service Company of New Mexico (PNM) | 3.8 GWh | Nov 2019 | Dec 2023 | Solar |
Syncarpha Eagle Nest | Syncarpha Eagle Nest I, LLC | Eagle Nest, NM | Public Service Company of New Mexico (PNM) | 2.3 GWh | Oct 2018 | Dec 2023 | Solar |
Syncarpha Blandford Hybrid CSG | Syncarpha Blandford, LLC | Blandford, MA | ISO New England (ISNE) | 8.1 GWh | Nov 2019 | Dec 2023 | Solar |
Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, SC | Dominion Energy South Carolina, Inc. (SCEG) | 558.8 GWh | Mar 1984 | Aug 2024 | Black Liquor : 73.1% Wood/Wood Waste Solids : 16.0% Natural Gas : 10.3% Waste/Other Oil : 0.6% |
Summary of Power Plants By State
Figures are based on August 2024 generation numbers.State | Rank | Active Plants | Aug 2024 Generation |
---|---|---|---|
Alabama | # 7 | 78 | 14,073.11 GWh |
Alaska | # 48 | 147 | 631.71 GWh |
Arizona | # 10 | 161 | 12,447.73 GWh |
Arkansas | # 23 | 77 | 6,473.81 GWh |
California | # 4 | 1,666 | 22,299.47 GWh |
Colorado | # 28 | 277 | 5,476.67 GWh |
Connecticut | # 33 | 159 | 4,351.57 GWh |
Delaware | # 49 | 31 | 481.79 GWh |
District of Columbia | # 51 | 12 | 19.18 GWh |
Florida | # 2 | 286 | 27,339.08 GWh |
Georgia | # 6 | 251 | 14,863.07 GWh |
Hawaii | # 47 | 69 | 841.39 GWh |
Idaho | # 43 | 142 | 1,655.52 GWh |
Illinois | # 5 | 335 | 17,196.16 GWh |
Indiana | # 18 | 202 | 9,001.13 GWh |
Iowa | # 26 | 283 | 5,529.62 GWh |
Kansas | # 31 | 165 | 5,363.63 GWh |
Kentucky | # 21 | 55 | 6,964.00 GWh |
Louisiana | # 14 | 82 | 10,133.66 GWh |
Maine | # 45 | 162 | 1,185.43 GWh |
Maryland | # 38 | 185 | 3,346.65 GWh |
Massachusetts | # 41 | 614 | 1,896.47 GWh |
Michigan | # 12 | 274 | 12,135.86 GWh |
Minnesota | # 27 | 748 | 5,511.98 GWh |
Mississippi | # 19 | 55 | 7,436.42 GWh |
Missouri | # 20 | 126 | 7,051.26 GWh |
State | Rank | Active Plants | Aug 2024 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,306.38 GWh |
Nebraska | # 36 | 125 | 3,559.93 GWh |
Nevada | # 32 | 110 | 4,699.98 GWh |
New Hampshire | # 42 | 60 | 1,808.14 GWh |
New Jersey | # 25 | 387 | 5,633.45 GWh |
New Mexico | # 39 | 139 | 3,198.26 GWh |
New York | # 11 | 848 | 12,289.60 GWh |
North Carolina | # 9 | 893 | 13,559.75 GWh |
North Dakota | # 35 | 59 | 3,641.88 GWh |
Ohio | # 8 | 190 | 13,652.00 GWh |
Oklahoma | # 15 | 130 | 10,062.87 GWh |
Oregon | # 29 | 262 | 5,448.37 GWh |
Pennsylvania | # 3 | 246 | 23,205.63 GWh |
Rhode Island | # 46 | 97 | 1,061.17 GWh |
South Carolina | # 16 | 203 | 9,629.88 GWh |
South Dakota | # 44 | 53 | 1,603.17 GWh |
Tennessee | # 22 | 87 | 6,912.16 GWh |
Texas | # 1 | 797 | 58,529.53 GWh |
Utah | # 37 | 122 | 3,440.26 GWh |
Vermont | # 50 | 114 | 207.44 GWh |
Virginia | # 13 | 213 | 10,408.51 GWh |
Washington | # 17 | 138 | 9,091.93 GWh |
West Virginia | # 30 | 36 | 5,412.86 GWh |
Wisconsin | # 24 | 230 | 6,416.93 GWh |
Wyoming | # 34 | 70 | 3,868.32 GWh |