Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Wagyu | Cubico USA, LLC | Damon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 222.7 GWh | Jul 2020 | May 2026 | Solar |
| Cerro Gordo Wind Farm | Cerro Gordo Wind Farm | Union, IA | Midcontinent Independent System Operator, Inc. (MISO) | 168.6 GWh | Jul 2020 | May 2026 | Wind |
| Chicot Solar | Chicot Solar, LLC | Lake Village, AR | Midcontinent Independent System Operator, Inc. (MISO) | 213.2 GWh | Aug 2020 | May 2026 | Solar |
| Athos Solar Project | SE Athos I, LLC | Desert Center, CA | California Independent System Operator (CISO) | 703.4 GWh | May 2022 | May 2026 | Solar |
| Titan Solar Project | SE Titan, LLC | Van Horn, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 550.8 GWh | Nov 2021 | May 2026 | Solar |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 852.3 GWh | Nov 2020 | May 2026 | Wind |
| Juno Solar Project | SE Juno, LLC | Lamesa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 751.0 GWh | May 2021 | May 2026 | Solar |
| Aragorn Solar Project | SE Aragorn, LLC | Van Horn, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 323.8 GWh | Nov 2021 | May 2026 | Solar |
| HO Clarke Generating | City of San Antonio - (TX) | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 340.3 GWh | Feb 2021 | May 2026 | Natural Gas |
| McCrae Wind Energy II | McCrae Wind Energy II, LLC | Garden City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 376.1 GWh | - | May 2026 | Wind |
| Galloway 2 Solar Farm | 224WB 8me LLC | Paint Rock, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 231.9 GWh | Sep 2023 | May 2026 | Solar |
| OE_AZ1 | Onward Energy | Salome, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 80.2 GWh | Nov 2019 | May 2026 | Solar |
| OE_GA3 | Onward Energy | Camilla, GA | Southern Company Services, Inc. - Trans (SOCO) | 119.1 GWh | Nov 2019 | May 2026 | Solar |
| Bluebell Solar II | Bluebell Solar II, LLC | Sterling, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 251.2 GWh | Nov 2020 | May 2026 | Solar |
| Gemini Solar Hybrid | Gemini Solar | Unincorporated, NV | Nevada Power Company (NEVP) | 2.1 TWh | Feb 2024 | May 2026 | Solar |
| Soda Lake 3 | AMOR IX, LLC | Fallon, NV | Nevada Power Company (NEVP) | 108.3 GWh | Oct 2019 | May 2026 | Geothermal |
| Wapello Solar LLC | Wapello Solar LLC | Wapello, IA | Midcontinent Independent System Operator, Inc. (MISO) | 199.7 GWh | Feb 2021 | May 2026 | Solar |
| Bennington Wind | Minonk Stewardship Wind LLC | Minonk, IL | Midcontinent Independent System Operator, Inc. (MISO) | 300.1 GWh | Sep 2021 | May 2026 | Wind |
| Rancho Seco Solar II, LLC | Rancho Seco Solar II, LLC | Twin Cities, CA | Balancing Authority of Northern California (BANC) | 262.4 GWh | Jan 2021 | May 2026 | Solar |
| Jordan Creek Wind Farm, LLC | Jordan Creek Wind Farm, LLC | Judyville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.2 TWh | Nov 2020 | May 2026 | Wind |
| Shelby Solar Array | Onsite Partners, LLC | Shelby, OH | PJM Interconnection, LLC (PJM) | 3.1 GWh | Nov 2019 | May 2026 | Solar |
| Corriedale Wind Energy | Black Hills Service Company LLC | Cheyenne, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 218.0 GWh | Oct 2020 | May 2026 | Wind |
| Sun Streams 2 | Sun Streams 2, LLC | Hassayampa, AZ | California Independent System Operator (CISO) | 316.7 GWh | May 2021 | May 2026 | Solar |
| Montague Solar | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 341.0 GWh | Mar 2023 | May 2026 | Solar |
| Barry | Alabama Power Co | Bucks, AL | Southern Company Services, Inc. - Trans (SOCO) | 12.2 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Greene County | Alabama Power Co | Demopolis, AL | Southern Company Services, Inc. - Trans (SOCO) | 924.9 GWh | May 1965 | May 2026 | Natural Gas : 99.9% |
| E C Gaston | Alabama Power Co | Wilsonville, AL | Southern Company Services, Inc. - Trans (SOCO) | 3.5 TWh | Apr 1960 | May 2026 | Natural Gas : 53.5% Bituminous Coal : 46.5% |
| Browns Ferry | Tennessee Valley Authority | Decatur, AL | Tennessee Valley Authority (TVA) | 30.8 TWh | Jul 1974 | May 2026 | Nuclear |
| J K Smith | East Kentucky Power Coop, Inc | Winchester, KY | PJM Interconnection, LLC (PJM) | 1.0 TWh | Dec 1998 | May 2026 | Natural Gas : 99.7% |
| Lowman Energy Center | PowerSouth Energy Cooperative | Leroy, AL | Southern Company Services, Inc. - Trans (SOCO) | 4.4 TWh | May 1969 | May 2026 | Natural Gas |
| Whelan Energy Center | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 1.3 TWh | Jun 1981 | May 2026 | Subbituminous Coal : 99.8% |
| J S Eastwood | Southern California Edison Co | Shaver Lake, CA | California Independent System Operator (CISO) | 130.6 GWh | Nov 1987 | May 2026 | Water |
| Holcomb | Sunflower Electric Power Corp | Holcomb, KS | Southwest Power Pool (SWPP) | 1.5 TWh | Jul 1983 | May 2026 | Subbituminous Coal : 99.5% Natural Gas : 0.5% |
| Ocotillo | Arizona Public Service Co | Tempe, AZ | Arizona Public Service Company (AZPS) | 378.7 GWh | Feb 1960 | May 2026 | Natural Gas |
| West Phoenix | Arizona Public Service Co | Phoenix, AZ | Arizona Public Service Company (AZPS) | 3.5 TWh | Apr 1972 | May 2026 | Natural Gas |
| Yucca | Arizona Public Service Co | Yuma, AZ | Arizona Public Service Company (AZPS) | 174.3 GWh | Mar 1959 | May 2026 | Natural Gas : 98.4% Distillate Fuel Oil : 1.6% |
| H Wilson Sundt Generating Station | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 1.9 TWh | Nov 1958 | May 2026 | Natural Gas |
| Cross | South Carolina Public Service Authority | Cross, SC | South Carolina Public Service Authority (SC) | 8.0 TWh | Apr 1984 | May 2026 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Seminole (FL) | Seminole Electric Cooperative Inc | Palatka, FL | Seminole Electric Cooperative (SEC) | 10.0 TWh | Jan 1984 | May 2026 | Natural Gas : 66.3% Bituminous Coal : 33.6% |
| Agua Fria | Salt River Project | Glendale, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 251.5 GWh | Mar 1957 | May 2026 | Natural Gas : 99.9% |
| Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 92.6 GWh | Mar 1927 | May 2026 | Water |
| Kyrene | Salt River Project | Tempe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 1.2 TWh | Jun 1952 | May 2026 | Natural Gas |
| Mormon Flat | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 43.9 GWh | Apr 1926 | May 2026 | Water |
| Glen Canyon Dam | U S Bureau of Reclamation | Page, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 2.4 TWh | Aug 1964 | May 2026 | Water |
| Hoover Dam (NV) | U S Bureau of Reclamation | Boulder City, NV | Western Area Power Administration - Desert Southwest Region (WALC) | 1.3 TWh | Aug 1936 | May 2026 | Water |
| Apache Station | Arizona Electric Pwr Coop Inc | Cochise, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 2.0 TWh | Jan 1963 | May 2026 | Natural Gas : 89.6% Subbituminous Coal : 10.4% |
| GREC | Grand River Dam Authority | Chouteau, OK | Southwest Power Pool (SWPP) | 3.1 TWh | May 1981 | May 2026 | Natural Gas : 62.8% Subbituminous Coal : 37.2% |
| Degray | USCE -Vickburg District | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 86.8 GWh | Jan 1972 | May 2026 | Water |
| Clinton Power Station | Constellation Nuclear | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.3 TWh | Oct 1987 | May 2026 | Nuclear |
| Wolf Creek Generating Station | Wolf Creek Nuclear Optg Corp | Burlington, KS | Southwest Power Pool (SWPP) | 9.3 TWh | Aug 1985 | May 2026 | Nuclear |
| Belden | Pacific Gas & Electric Co. | Belden, CA | California Independent System Operator (CISO) | 415.3 GWh | Aug 1969 | May 2026 | Water |
| Caribou 2 | Pacific Gas & Electric Co. | Belden, CA | California Independent System Operator (CISO) | 470.8 GWh | Oct 1958 | May 2026 | Water |
| Electra | Pacific Gas & Electric Co. | Jackson, CA | California Independent System Operator (CISO) | 261.6 GWh | May 1948 | May 2026 | Water |
| Haas | Pacific Gas & Electric Co. | Balch Camp, CA | California Independent System Operator (CISO) | 154.8 GWh | Nov 1958 | May 2026 | Water |
| Humboldt Bay | Pacific Gas & Electric Co. | Eureka, CA | California Independent System Operator (CISO) | 320.0 GWh | Aug 2010 | May 2026 | Natural Gas : 99.6% |
| James B Black | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 530.6 GWh | Nov 1965 | May 2026 | Water |
| Dynegy Moss Landing Power Plant Hybrid | Dynegy -Moss Landing LLC | Moss Landing, CA | California Independent System Operator (CISO) | 1.9 TWh | Nov 1967 | May 2026 | Natural Gas |
| Pit 4 | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 349.3 GWh | Jun 1955 | May 2026 | Water |
| Pit 7 | Pacific Gas & Electric Co. | Montgomery Creek, CA | California Independent System Operator (CISO) | 376.0 GWh | Aug 1965 | May 2026 | Water |
| Rock Creek | Pacific Gas & Electric Co. | Storrie, CA | California Independent System Operator (CISO) | 471.6 GWh | Feb 1950 | May 2026 | Water |
| Geysers Unit 5-20 | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 4.2 TWh | Mar 1971 | May 2026 | Geothermal |
| Limestone | NRG Texas Power LLC | Jewett, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 7.0 TWh | Nov 1985 | May 2026 | Subbituminous Coal : 99.3% Natural Gas : 0.7% |
| Big Creek 3 | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 747.3 GWh | Aug 1923 | May 2026 | Water |
| Big Creek 4 | Southern California Edison Co | North Fork, CA | California Independent System Operator (CISO) | 392.1 GWh | May 1951 | May 2026 | Water |
| Big Creek 2A | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 273.7 GWh | Jul 1928 | May 2026 | Water |
| Mammoth Pool | Southern California Edison Co | North Fork, CA | California Independent System Operator (CISO) | 568.6 GWh | Feb 1960 | May 2026 | Water |
| Ormond Beach | Ormond Beach Power, LLC | Oxnard, CA | California Independent System Operator (CISO) | 4.9 GWh | Jul 1971 | May 2026 | Natural Gas |
| Mountainview Generating Station | Southern California Edison Co | Redlands, CA | California Independent System Operator (CISO) | 1.2 TWh | Nov 2005 | May 2026 | Natural Gas |
| Columbia Generating Station | Energy Northwest- Columbia | Richland, WA | Bonneville Power Administration (BPAT) | 9.1 TWh | Nov 1984 | May 2026 | Nuclear |
| Grayson | City of Glendale - (CA) | Glendale, CA | Los Angeles Department of Water and Power (LDWP) | 8.6 GWh | Nov 1953 | May 2026 | Natural Gas |
| Dion R Holm | City & County of San Francisco - (CA) | Groveland, CA | California Independent System Operator (CISO) | 577.8 GWh | Jul 1960 | May 2026 | Water |
| Moccasin | City & County of San Francisco - (CA) | Moccasin, CA | California Independent System Operator (CISO) | 307.6 GWh | Jul 1969 | May 2026 | Water |
| R C Kirkwood | City & County of San Francisco - (CA) | Groveland, CA | California Independent System Operator (CISO) | 489.0 GWh | Jan 1967 | May 2026 | Water |
| El Centro Hybrid | Imperial Irrigation District | El Centro, CA | Imperial Irrigation District (IID) | 927.3 GWh | Jul 1952 | May 2026 | Natural Gas |
| Castaic | Los Angeles Department of Water & Power | Castaic, CA | Los Angeles Department of Water and Power (LDWP) | 129.1 GWh | Dec 1971 | May 2026 | Water |
| Harbor | Los Angeles Department of Water & Power | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 86.6 GWh | Jun 1949 | May 2026 | Natural Gas |
| Haynes | Los Angeles Department of Water & Power | Long Beach, CA | Los Angeles Department of Water and Power (LDWP) | 1.3 TWh | Aug 1962 | May 2026 | Natural Gas |
| Scattergood | Los Angeles Department of Water & Power | Playa del Rey, CA | Los Angeles Department of Water and Power (LDWP) | 1.4 TWh | Nov 1958 | May 2026 | Natural Gas |
| Valley (CA) | Los Angeles Department of Water & Power | Sun Valley, CA | Los Angeles Department of Water and Power (LDWP) | 1.1 TWh | Jul 2001 | May 2026 | Natural Gas |
| Middle Fork | Placer County Water Agency - (CA) | Foresthill, CA | California Independent System Operator (CISO) | 444.4 GWh | Sep 1966 | May 2026 | Water |
| Camino | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 293.9 GWh | Sep 1963 | May 2026 | Water |
| Jaybird | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 454.3 GWh | Mar 1961 | May 2026 | Water |
| White Rock/Slab Creek | Sacramento Municipal Util Dist | Placerville, CA | Balancing Authority of Northern California (BANC) | 446.1 GWh | Jan 1968 | May 2026 | Water |
| Devil Canyon | California Dept. of Water Resources | San Bernardino, CA | California Independent System Operator (CISO) | 813.4 GWh | Nov 1972 | May 2026 | Water |
| Edward C Hyatt | California Dept. of Water Resources | Oroville, CA | California Independent System Operator (CISO) | 2.0 TWh | Feb 1968 | May 2026 | Water |
| Thermalito | California Dept. of Water Resources | Oroville, CA | California Independent System Operator (CISO) | 302.3 GWh | Jan 1968 | May 2026 | Water |
| Don Pedro | Turlock Irrigation District | La Grange, CA | Turlock Irrigation District (TIDC) | 285.7 GWh | Apr 1971 | May 2026 | Water |
| Folsom | U S Bureau of Reclamation | Folsom, CA | Balancing Authority of Northern California (BANC) | 537.6 GWh | Apr 1955 | May 2026 | Water |
| Judge F Carr | U S Bureau of Reclamation | French Gulch, CA | Balancing Authority of Northern California (BANC) | 383.9 GWh | Apr 1963 | May 2026 | Water |
| Keswick | U S Bureau of Reclamation | Redding, CA | Balancing Authority of Northern California (BANC) | 401.1 GWh | Sep 1949 | May 2026 | Water |
| Nimbus | U S Bureau of Reclamation | Folsom, CA | Balancing Authority of Northern California (BANC) | 50.6 GWh | Apr 1955 | May 2026 | Water |
| Shasta | U S Bureau of Reclamation | Redding, CA | Balancing Authority of Northern California (BANC) | 2.0 TWh | May 1944 | May 2026 | Water |
| Parker Dam | U S Bureau of Reclamation | Parker, CA | Western Area Power Administration - Desert Southwest Region (WALC) | 363.5 GWh | Nov 1942 | May 2026 | Water |
| Spring Creek | U S Bureau of Reclamation | Redding, CA | Balancing Authority of Northern California (BANC) | 444.5 GWh | Dec 1963 | May 2026 | Water |
| Trinity | U S Bureau of Reclamation | Weaverville, CA | Balancing Authority of Northern California (BANC) | 475.6 GWh | Jan 1964 | May 2026 | Water |
| Cabin Creek | Public Service Co of Colorado | Georgetown, CO | Public Service Company of Colorado (PSCO) | 128.4 GWh | May 1967 | May 2026 | Water |
| Cherokee | Public Service Co of Colorado | Denver, CO | Public Service Company of Colorado (PSCO) | 3.4 TWh | May 1962 | May 2026 | Natural Gas |
| Comanche (CO) | Public Service Co of Colorado | Pueblo, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.2 TWh | May 1973 | May 2026 | Subbituminous Coal : 95.2% Natural Gas : 4.8% |
| Valmont | Public Service Co of Colorado | Boulder, CO | Public Service Company of Colorado (PSCO) | 18.5 GWh | Apr 1964 | May 2026 | Natural Gas |
| South Plant (CO) | City of Colorado Springs - (CO) | Colorado Springs, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 145.7 GWh | Oct 1962 | May 2026 | Natural Gas : 99.9% |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |