Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
UASTP I | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 418.1 MWh | Nov 2010 | Dec 2023 | Solar |
UB Fuel Cell | UB Fuel Cell | Bridgeport, CT | ISO New England (ISNE) | 11.2 GWh | Mar 2015 | Dec 2023 | Natural Gas |
Ubly | Thumb Electric Coop of Mich | Ubly, MI | Midcontinent Independent System Operator, Inc. (MISO) | 17.6 MWh | May 1938 | Dec 2023 | Distillate Fuel Oil : 77.2% Natural Gas : 22.8% |
UC Davis South Campus | Solar Star California XXXII, LLC | Davis, CA | California Independent System Operator (CISO) | 24.4 GWh | Feb 2015 | Dec 2023 | Solar |
UC Merced Solar Hybrid | MN8 Energy LLC | Merced, CA | California Independent System Operator (CISO) | 8.9 GWh | Nov 2018 | Dec 2022 | Solar : 99.9% |
UC Riverside Lots 30 & 32 | MN8 Energy LLC | Riverside, CA | California Independent System Operator (CISO) | 8.2 GWh | Nov 2017 | Dec 2022 | Solar |
UC Santa Cruz Solar | Forefront Power, LLC | Santa Cruz, CA | California Independent System Operator (CISO) | 3.6 GWh | Jun 2021 | Dec 2022 | Solar |
UCI Facilities Management Central Plant | University of California Irvine | Irvine, CA | California Independent System Operator (CISO) | 109.7 GWh | Jun 2007 | Jun 2024 | Natural Gas |
UCLA So Campus Cogen Project | University of California-LA | Los Angeles, CA | Los Angeles Department of Water and Power (LDWP) | 247.4 GWh | Sep 1993 | Jun 2024 | Natural Gas |
UCONN Cogen Facility | University of Connecticut | Storrs, CT | ISO New England (ISNE) | 133.1 GWh | Feb 2006 | Jun 2024 | Natural Gas : 99.7% |
UDR Glastonbury Fuel Cell | UIL Distributed Resources, LLC | Glastonbury, CT | ISO New England (ISNE) | 22.8 GWh | Jan 2016 | Dec 2023 | Natural Gas |
UI RCP Bridgeport Seaside | United Illuminating Co | Bridgeport, CT | ISO New England (ISNE) | 22.0 GWh | Oct 2015 | Jun 2024 | Natural Gas : 95.9% Solar : 4.1% |
UI RCP New Haven Fuel Cell | United Illuminating Co | New Haven, CT | ISO New England (ISNE) | 21.1 GWh | Jul 2015 | Jun 2024 | Natural Gas |
UI RCP Woodbridge FC | United Illuminating Co | Woodbridge, CT | ISO New England (ISNE) | 17.4 GWh | Nov 2016 | Dec 2023 | Natural Gas |
Uilk Wind LLC | RENEW Energy Inc | Pipestone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 13.7 GWh | Dec 2009 | Dec 2023 | Wind |
Uintah | Moon Lake Electric Assn Inc | Neola, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.6 GWh | Jun 1920 | Dec 2023 | Water |
UL Advanced Wind Turbine Test Facility | West Texas A&M University | Canyon, TX | Southwest Power Pool (SWPP) | 8.5 GWh | Dec 2015 | Dec 2023 | Wind |
Ulster County Solar | Ulster Solar LLC | Kingston, NY | New York Independent System Operator (NYIS) | 1.9 GWh | Apr 2018 | Dec 2023 | Solar |
UMASS | Consolidated Edison Development Inc. | Amherst, MA | ISO New England (ISNE) | 7.4 GWh | Sep 2016 | Dec 2022 | Solar |
UMass Boston | UMass Boston | Dorchester, MA | ISO New England (ISNE) | 1.3 GWh | Dec 1971 | Dec 2022 | Solar : 92.5% Distillate Fuel Oil : 5.9% Electricity used for energy storage : 1.6% |
UMass PV Lot 22 | Consolidated Edison Development Inc. | Amherst, MA | ISO New England (ISNE) | 3.2 GWh | Aug 2022 | Dec 2023 | Solar |
Umbriel Solar | Umbriel Solar, LLC | Livington, TX | Midcontinent Independent System Operator, Inc. (MISO) | 225.5 GWh | Sep 2023 | Jun 2024 | Solar |
UMCES Ground Mount | Standard Solar | Cambridge, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Jan 2018 | Dec 2023 | Solar |
UMCP CHP Plant | Trigen-Cinergy Solutions College Park | College Park, MD | PJM Interconnection, LLC (PJM) | 81.9 GWh | May 2003 | Dec 2023 | Natural Gas : 94.8% Distillate Fuel Oil : 5.2% |
UMES (MD) - Princess Anne | NVT LICENSES, LLC | Princess Anne, MD | PJM Interconnection, LLC (PJM) | 2.6 GWh | Jan 2011 | Dec 2023 | Solar |
UMM Wind Turbine | University of Minnesota Morris Campus | Morris, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 GWh | May 2011 | Dec 2022 | Wind |
UMMS at Pocomoke | Luminace Solar Maryland II, LLC | Pocomoke City, MD | PJM Interconnection, LLC (PJM) | 5.4 GWh | Jan 2013 | Dec 2023 | Solar |
UN-School House LLC | BCD Project Holdings 1, LLC | Morris Township, PA | PJM Interconnection, LLC (PJM) | 31.0 GWh | Dec 2022 | Dec 2023 | Solar |
Unalakleet | Unalakleet Valley Elec Coop | Unalakleet, AK | 3.6 GWh | Apr 2010 | Dec 2022 | Distillate Fuel Oil | |
Unalaska Power Module | City of Unalaska - (AK) | Unalaska, AK | 97.9 MWh | Oct 1993 | Dec 2023 | Distillate Fuel Oil | |
Underhill | Underhill Solar LLC | Poughkeepsie, NY | New York Independent System Operator (NYIS) | 4.1 GWh | Feb 2019 | Dec 2023 | Solar |
Underwood PV2 | Ecoplexus, Inc | Murfreesboro, NC | PJM Interconnection, LLC (PJM) | 29.3 GWh | Sep 2020 | Dec 2023 | Solar |
UNH 7.9 MW Plant | Emcor Energy Services | Durham, NH | ISO New England (ISNE) | 52.7 GWh | Aug 2006 | Jun 2024 | Landfill Gas : 72.8% Natural Gas : 25.4% Distillate Fuel Oil : 1.8% |
Union Bridge Solar | Citizens Enterprises Corporation | Union Bridge, MD | PJM Interconnection, LLC (PJM) | 12.3 GWh | Mar 2022 | Dec 2023 | Solar |
Union Carbide Seadrift Cogen | Union Carbide Corp-Seadrift | Seadrift, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 632.3 GWh | Dec 1963 | Dec 2023 | Natural Gas : 95.8% Other Gas : 4.2% |
Union County Resource Recovery | Covanta Union Operations LLC | Rahway, NJ | PJM Interconnection, LLC (PJM) | 323.2 GWh | Jan 1994 | Jun 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Union Falls | Union Falls Hydro Power LP | Au Sable Forks, NY | New York Independent System Operator (NYIS) | 12.2 GWh | Dec 1986 | Dec 2022 | Water |
Union Garden | Excelsior Energy Capital | Northfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | Feb 2021 | Jan 2023 | Solar |
Union HS at Casa Grande | Luminace Solar Holding, LLC | Casa Grande, AZ | Arizona Public Service Company (AZPS) | 2.7 GWh | Nov 2012 | Dec 2023 | Solar |
Union Power Station | Entergy Arkansas LLC | El Dorado, AR | Midcontinent Independent System Operator, Inc. (MISO) | 13.0 TWh | Dec 2002 | Jun 2024 | Natural Gas |
Union Renewable Energy Facility | Lockhart Power Co | Enoree, SC | Duke Energy Carolinas (DUK) | 22.6 GWh | Dec 2014 | Dec 2023 | Landfill Gas |
Union Springs 40 | EF NY CDG 011, LLC | Union Spring, NY | New York Independent System Operator (NYIS) | 8.9 GWh | Jan 2022 | Dec 2023 | Solar |
Union Springs 963 | EF NY CDG 003, LLC | Union Spring, NY | New York Independent System Operator (NYIS) | 8.6 GWh | Dec 2021 | Dec 2023 | Solar |
Union Springs Solar Center | Florida Power & Light Co | Lake Butler, FL | Florida Power & Light Co. (FPL) | 166.1 GWh | Nov 2020 | Jun 2024 | Solar |
Union Vale | VC Renewables | Lagrangeville, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Jul 2021 | Dec 2022 | Solar |
Union Valley | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 173.4 GWh | Sep 1963 | Dec 2023 | Water |
Unionville | Associated Electric Coop, Inc | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 240.0 MWh | May 1976 | Dec 2023 | Distillate Fuel Oil |
Unionville City of | City of Unionville - (MO) | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 12.0 MWh | Dec 1934 | Dec 2023 | Distillate Fuel Oil |
Unionville Hydro Project 2499 NY | Erie Boulevard Hydropower LP | Norwood, NY | New York Independent System Operator (NYIS) | 16.1 GWh | Jun 1984 | Dec 2023 | Water |
Unisea G 2 | Unisea Inc | Dutch Harbor, AK | 32.3 GWh | Jul 1990 | Dec 2023 | Distillate Fuel Oil | |
Unit 4 | City of Mt Pleasant - (UT) | Mt Pleasent, UT | PacifiCorp East (PACE) | 3.4 GWh | May 1993 | Dec 2023 | Water |
United Stationers Supply Solar Electric | CVI CleanCapital Solar 4 LLC | Cranbury, NJ | PJM Interconnection, LLC (PJM) | 3.5 GWh | Nov 2011 | Dec 2023 | Solar |
Unity Solar | Madison Energy Holdings LLC | Unity, ME | ISO New England (ISNE) | 4.0 GWh | Nov 2021 | Dec 2022 | Solar |
Univ Minnesota CHP Plant | Veolia Energy | Minneapolis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 195.5 GWh | Oct 2017 | Dec 2022 | Natural Gas : 99.6% |
Univ of California San Diego Solar | University of California San Diego | La Jolla, CA | California Independent System Operator (CISO) | 3.6 GWh | Nov 2008 | Dec 2023 | Solar |
Univ of Massachusetts Medical Center | University of Massachusetts Medical | Worcester, MA | ISO New England (ISNE) | 71.2 GWh | Mar 1974 | Dec 2022 | Natural Gas : 97.8% Residual Fuel Oil : 1.6% Distillate Fuel Oil : 0.6% |
Univ of NC Chapel Hill Cogen Facility | University of North Carolina | Chapel Hill, NC | Duke Energy Carolinas (DUK) | 39.2 GWh | Jun 1991 | Jun 2024 | Natural Gas : 51.6% Bituminous Coal : 48.4% |
Univ of Oregon Central Power Station | University of Oregon | Eugene, OR | Bonneville Power Administration (BPAT) | 283.3 MWh | Aug 2009 | Dec 2022 | Distillate Fuel Oil : 71.3% Natural Gas : 28.7% |
University of Alaska Fairbanks | University of Alaska | Fairbanks, AK | 66.8 GWh | Dec 1963 | Jun 2024 | Subbituminous Coal : 97.0% Distillate Fuel Oil : 2.7% | |
University of Arizona - Biosphere 2 | University of Arizona - Biosphere 2 | Oracle, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 122.6 MWh | Oct 1990 | Dec 2023 | Natural Gas : 70.5% Distillate Fuel Oil : 29.5% |
University of California San Diego Hybrid | University of California San Diego | La Jolla, CA | California Independent System Operator (CISO) | 242.8 GWh | Jun 2001 | Jun 2024 | Natural Gas |
University of California Santa Cruz | University of California Santa Cruz | Santa Cruz, CA | California Independent System Operator (CISO) | 39.3 GWh | Aug 2013 | Dec 2023 | Natural Gas : 91.6% Solar : 8.4% |
University of Colorado | University of Colorado | Boulder, CO | Public Service Company of Colorado (PSCO) | 3.9 GWh | Jul 1992 | Jun 2024 | Natural Gas : 99.7% |
University of Delaware Wind Turbine | First State Marine Wind | Lewes, DE | PJM Interconnection, LLC (PJM) | 2.9 GWh | Jun 2010 | Jun 2024 | Wind |
University of Florida | Duke Energy Florida, LLC | Gainesville, FL | Duke Energy Florida, Inc. (FPC) | 413.3 GWh | Dec 1993 | Dec 2023 | Natural Gas |
University of Illinois Abbott Power Plt | University of Illinois | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 234.5 GWh | Oct 1940 | Dec 2022 | Natural Gas : 95.6% Bituminous Coal : 4.4% |
University of Illinois Cogen Facility | University of Illinois | Chicago, IL | PJM Interconnection, LLC (PJM) | 114.5 GWh | Mar 1993 | Jun 2024 | Natural Gas : 99.9% |
University of Iowa Main Power Plant | University of Iowa | Iowa City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 52.8 GWh | Dec 1946 | Feb 2023 | Natural Gas : 56.0% Bituminous Coal : 20.6% Wood/Wood Waste Solids : 13.3% Other Biomass Solids : 10.0% |
University of Michigan | University of Michigan | Ann Arbor, MI | Midcontinent Independent System Operator, Inc. (MISO) | 241.2 GWh | Dec 1974 | Jun 2024 | Natural Gas |
University of Northern Iowa | University of Northern Iowa | Cedar Falls, IA | Midcontinent Independent System Operator, Inc. (MISO) | 22.9 GWh | Oct 1982 | Jun 2024 | Natural Gas : 78.5% Petroleum Coke : 14.4% Bituminous Coal : 7.1% |
University of Notre Dame | University of Notre Dame | Notre Dame, IN | PJM Interconnection, LLC (PJM) | 100.0 GWh | Jun 1952 | Jun 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
University of Rochester | University of Rochester | Rochester, NY | New York Independent System Operator (NYIS) | 37.5 GWh | Sep 2005 | Dec 2023 | Natural Gas |
University of San Diego | Bloom Energy 2009 PPA | San Diego, CA | California Independent System Operator (CISO) | 6.9 GWh | Nov 2016 | Dec 2023 | Natural Gas |
University of Tennessee Steam Plant | University of Tennessee | Knoxville, TN | Tennessee Valley Authority (TVA) | 35.7 GWh | May 1996 | Jun 2024 | Natural Gas |
University of the Pacific | The Greater Light USA LLC | Stockton, CA | California Independent System Operator (CISO) | 5.2 GWh | Apr 2022 | Dec 2022 | Solar |
University of Washington Power Plant | University of Washington | Seattle, WA | Seattle City Light (SCL) | 6.0 GWh | Dec 1968 | Jun 2024 | Natural Gas : 97.4% Distillate Fuel Oil : 2.6% |
University Park North | LSP University Park LLC | University Park, IL | PJM Interconnection, LLC (PJM) | 224.7 GWh | May 2002 | Dec 2023 | Natural Gas |
University Park Solar | SS PA II PSU LLC | State College, PA | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2018 | Dec 2023 | Solar |
University Park South | University Park Energy LLC | University Park, IL | PJM Interconnection, LLC (PJM) | 84.3 GWh | May 2001 | Dec 2023 | Natural Gas |
University Solar, LLC | AES Distributed Energy | West Greenwich, RI | ISO New England (ISNE) | 32.0 GWh | Nov 2019 | Jun 2024 | Solar |
Upchurch Solar Center LLC | Cypress Creek Renewables | Elm City, NC | Duke Energy Progress East (CPLE) | 9.1 GWh | Nov 2014 | Dec 2023 | Solar |
Upland Prairie | Interstate Power and Light Co | Spencer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Feb 2019 | Jun 2024 | Wind |
Upper Baker | Puget Sound Energy Inc | Concrete, WA | Puget Sound Energy, Inc. (PSEI) | 290.5 GWh | Dec 1958 | Dec 2023 | Water |
Upper Barker | KEI (Maine) Power Management (III) LLC | Auburn, ME | ISO New England (ISNE) | 5.0 GWh | Apr 1987 | Dec 2022 | Water |
Upper Beaver | Beaver City Corporation | Beaver, UT | PacifiCorp East (PACE) | 10.6 GWh | Jul 1907 | Dec 2023 | Water |
Upper Beaver Falls Project | Eagle Creek Renewable Energy, LLC | Beaver Falls, NY | New York Independent System Operator (NYIS) | 10.0 GWh | Dec 1984 | Dec 2023 | Water |
Upper Blackstone (MA) Treasure Valley | Nexamp Treasure Valley Solar, LLC | Rutland, MA | ISO New England (ISNE) | 7.1 GWh | Jun 2014 | Dec 2023 | Solar |
Upper Dawson | Turlock Irrigation District | La Grange, CA | Turlock Irrigation District (TIDC) | 6.8 GWh | Oct 1983 | Dec 2022 | Water |
Upper Falls | Avista Corp | Spokane, WA | Avista Corporation (AVA) | 64.6 GWh | Mar 1922 | Dec 2023 | Water |
Upper Gorge | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 114.2 GWh | May 1953 | Dec 2023 | Water |
Upper Kalskag | Alaska Village Elec Coop, Inc | Upper Kalskag, AK | 1.7 GWh | Nov 2004 | Dec 2023 | Distillate Fuel Oil | |
Upper Malad | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 55.6 GWh | May 1948 | Dec 2023 | Water |
Upper Marlboro 1 CSG | Nautilus Solar Solutions | Upper Marlboro, MD | PJM Interconnection, LLC (PJM) | 3.0 GWh | Nov 2019 | Dec 2023 | Solar |
Upper Mechanicville | New York State Elec & Gas Corp | Town of Stillwater, NY | New York Independent System Operator (NYIS) | 45.5 GWh | Aug 1983 | Dec 2022 | Water |
Upper Molina | U S Bureau of Reclamation | Molina, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 21.3 GWh | Nov 1962 | Dec 2022 | Water |
Upper Newton Falls | Erie Boulevard Hydropower LP | Newton Falls, NY | New York Independent System Operator (NYIS) | 8.1 GWh | Dec 1926 | Dec 2023 | Water |
Upper Pacolet Hydro | Lockhart Power Co | Pacolet, SC | Duke Energy Carolinas (DUK) | 4.2 GWh | Jan 2013 | Dec 2023 | Water |
Upper Power Plant | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 9.6 GWh | Aug 1982 | Dec 2023 | Water |
Upper Salmon A | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 86.7 GWh | Aug 1937 | Dec 2023 | Water |
Upper Salmon B | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 92.8 GWh | Aug 1947 | Dec 2023 | Water |
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 |