Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| GMP Solar - Williamstown | Green Mountain Power Corp | Williamstown, VT | ISO New England (ISNE) | 7.2 GWh | Nov 2016 | Sep 2025 | Solar |
| Deerfield Wind Energy, LLC | Deerfield Wind Energy, LLC | Kinde, MI | Midcontinent Independent System Operator, Inc. (MISO) | 485.5 GWh | Jan 2017 | Sep 2025 | Wind |
| Boulder Solar II, LLC | Invenergy Services LLC | Boulder City, NV | Nevada Power Company (NEVP) | 111.8 GWh | Dec 2016 | Sep 2025 | Solar |
| Warren DPC Solar | SoCore Energy LLC | Roberts, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 GWh | Apr 2017 | Sep 2025 | Solar |
| Liberty Pole DPC Solar | SoCore Energy LLC | Viroqua, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Apr 2017 | Sep 2025 | Solar |
| Downsville DPC Solar | SoCore Energy LLC | Menomonee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Jan 2017 | Sep 2025 | Solar |
| Mt. Hope DPC Solar | SoCore Energy LLC | Mt. Hope, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2016 | Sep 2025 | Solar |
| Medford DPC Solar | SoCore Energy LLC | Medford, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.6 GWh | Jan 2017 | Sep 2025 | Solar |
| Whistling Winds DPC Solar | SoCore Energy LLC | New Lisbon, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | May 2017 | Sep 2025 | Solar |
| Willow Springs Wind Farm | Willow Springs Windfarm, LLC | Weinert, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 864.4 GWh | Oct 2017 | Sep 2025 | Wind |
| Dermott Wind | Dermott Wind, LLC | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 876.2 GWh | Jun 2017 | Sep 2025 | Wind |
| Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | ISO New England (ISNE) | 1.7 TWh | Apr 2018 | Sep 2025 | Natural Gas |
| Oliver Wind III, LLC | Oliver Wind III, LLC | Mandan, ND | Midcontinent Independent System Operator, Inc. (MISO) | 380.9 GWh | Dec 2016 | Sep 2025 | Wind |
| Ohio Northern University Solar Site | AEP Onsite Partners, LLC | Ada, OH | PJM Interconnection, LLC (PJM) | 4.0 GWh | Nov 2016 | Sep 2025 | Solar |
| Clyde Solar Array | AEP Onsite Partners, LLC | Clyde, OH | PJM Interconnection, LLC (PJM) | 3.9 GWh | May 2016 | Sep 2025 | Solar |
| St. Charles Power Station (LA) | Entergy Louisiana LLC | La Place, LA | Midcontinent Independent System Operator, Inc. (MISO) | 5.7 TWh | Apr 2019 | Sep 2025 | Natural Gas |
| Lake Charles Power | Entergy Louisiana LLC | West Lake, LA | Midcontinent Independent System Operator, Inc. (MISO) | 6.3 TWh | Feb 2020 | Sep 2025 | Natural Gas |
| New Orleans Power | Entergy New Orleans, LLC | New Orleans, LA | Midcontinent Independent System Operator, Inc. (MISO) | 176.2 GWh | Apr 2020 | Sep 2025 | Natural Gas |
| New Auburn DPC Solar | SoCore Energy LLC | New Auburn, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Dec 2017 | Sep 2025 | Solar |
| Hyperion Treatment Plant CHP Plant | Constellation New Energy Inc. | Playa del Rey, CA | Los Angeles Department of Water and Power (LDWP) | 149.0 GWh | Mar 2017 | Sep 2025 | Other Biomass Gas : 67.8% Natural Gas : 32.2% |
| Buckthorn Wind | Buckthorn Wind Project, LLC | Mingus, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 353.9 GWh | Nov 2017 | Sep 2025 | Wind |
| Santa Rita Wind Energy | BHE Renewables, LLC | Big Lake, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Nov 2017 | Sep 2025 | Wind |
| SolaireHolman Solar Project | SolaireHolman 1, LLC | Alpine, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 108.8 GWh | Mar 2017 | Sep 2025 | Solar |
| Sterling I Wind Farm | AEM Wind LLC | Tatum, NM | Southwest Power Pool (SWPP) | 108.6 GWh | Jun 2017 | Sep 2025 | Wind |
| Reading Wind Project | Southern Power Co | Reading, KS | Southwest Power Pool (SWPP) | 644.1 GWh | Apr 2020 | Sep 2025 | Wind |
| Cactus Flats Wind Energy Project | Southern Power Co | Eden, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 473.0 GWh | Jun 2018 | Sep 2025 | Wind |
| Chestnut Solar | Dominion Renewable Energy | Enfield, NC | PJM Interconnection, LLC (PJM) | 147.9 GWh | Feb 2020 | Sep 2025 | Solar |
| Indian River Solar Center | Florida Power & Light Co | Vero Beach, FL | Florida Power & Light Co. (FPL) | 134.7 GWh | Dec 2017 | Sep 2025 | Solar |
| Horizon Solar Energy Center | Florida Power & Light Co | Hawthorne, FL | Florida Power & Light Co. (FPL) | 125.7 GWh | Dec 2017 | Sep 2025 | Solar |
| Coral Farms Solar Energy Center | Florida Power & Light Co | Florahome, FL | Florida Power & Light Co. (FPL) | 111.6 GWh | Dec 2017 | Sep 2025 | Solar |
| Hammock Solar | Florida Power & Light Co | Labelle, FL | Florida Power & Light Co. (FPL) | 137.1 GWh | Feb 2018 | Sep 2025 | Solar |
| Hickory Run Energy Station | Hickory Run Energy, LLC | New Castle, PA | PJM Interconnection, LLC (PJM) | 6.3 TWh | Apr 2020 | Sep 2025 | Natural Gas |
| Blue Cypress Solar Energy Center | Florida Power & Light Co | Vero Beach, FL | Florida Power & Light Co. (FPL) | 127.0 GWh | Feb 2018 | Sep 2025 | Solar |
| Heart of Texas Wind Project | Scout Clean Energy LLC | Brady, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 629.5 GWh | Apr 2020 | Sep 2025 | Wind |
| Birdsboro Power | Birdsboro Power LLC | Birdsboro, PA | PJM Interconnection, LLC (PJM) | 3.7 TWh | Apr 2019 | Sep 2025 | Natural Gas |
| Deerfield Wind LLC | Avangrid Power LLC | Searsburg, VT | ISO New England (ISNE) | 94.5 GWh | Nov 2017 | Sep 2025 | Wind |
| Twin Buttes II Wind | Avangrid Power LLC | Lamar, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 296.2 GWh | Nov 2017 | Sep 2025 | Wind |
| Roaring Brook, LLC | Avangrid Power LLC | Lowville, NY | New York Independent System Operator (NYIS) | 205.6 GWh | Sep 2021 | Sep 2025 | Wind |
| La Joya NM | Avangrid Power LLC | Encino, NM | Public Service Company of New Mexico (PNM) | 922.3 GWh | Jan 2021 | Sep 2025 | Wind |
| Tatanka Ridge | Tatanka Ridge LLC | Toronto, SD | Midcontinent Independent System Operator, Inc. (MISO) | 595.4 GWh | Dec 2020 | Sep 2025 | Wind |
| Coyote Ridge | Coyote Ridge LLC | White, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 382.5 GWh | Nov 2019 | Sep 2025 | Wind |
| Solar Star Oregon II | Avangrid Power LLC | Prineville, OR | PacifiCorp West (PACW) | 124.6 GWh | Sep 2017 | Sep 2025 | Solar |
| Wildflower Solar Energy Center | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 141.7 GWh | Dec 2017 | Sep 2025 | Solar |
| Barefoot Bay Solar Energy Center | Florida Power & Light Co | Sebastian, FL | Florida Power & Light Co. (FPL) | 133.2 GWh | Feb 2018 | Sep 2025 | Solar |
| Loggerhead Solar Energy Center | Florida Power & Light Co | Port St. Lucie, FL | Florida Power & Light Co. (FPL) | 125.4 GWh | Feb 2018 | Sep 2025 | Solar |
| AES Lawai Solar Hybrid | AES Distributed Energy | Lawai, HI | 41.3 GWh | Nov 2018 | Sep 2025 | Solar : 99.3% | |
| Saratoga Wind Farm | Madison Gas & Electric Co | Lime Springs, IA | Midcontinent Independent System Operator, Inc. (MISO) | 272.3 GWh | Jan 2019 | Sep 2025 | Wind |
| Orient Wind Farm | MidAmerican Energy Co | Orient, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 TWh | Nov 2018 | Sep 2025 | Wind |
| Beaver Creek Wind | MidAmerican Energy Co | Ogden, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 TWh | Nov 2017 | Sep 2025 | Wind |
| Luning Energy | Liberty Utilities (CalPeco Electric) LLC | Luning, NV | Nevada Power Company (NEVP) | 101.5 GWh | Jan 2017 | Sep 2025 | Solar |
| Independence Solar Farm | MC Power Companies Inc | Independence, MO | Southwest Power Pool (SWPP) | 4.6 GWh | Feb 2017 | Sep 2025 | Solar |
| Battle Mountain Solar Project | Consolidated Edison Development Inc. | Battle Mountain, NV | Nevada Power Company (NEVP) | 285.3 GWh | Apr 2021 | Sep 2025 | Solar |
| Burke Wind, LLC | Burke Wind LLC | Bowbells, ND | Southwest Power Pool (SWPP) | 765.7 GWh | Nov 2020 | Sep 2025 | Wind |
| Pine River Wind Park | DTE Electric Company | Shepherd, MI | Midcontinent Independent System Operator, Inc. (MISO) | 363.4 GWh | Feb 2019 | Sep 2025 | Wind |
| Astoria Station | Otter Tail Power Co | Astoria, SD | Midcontinent Independent System Operator, Inc. (MISO) | 459.0 GWh | Mar 2021 | Sep 2025 | Natural Gas |
| Big Timber Wind Farm | Consolidated Edison Development Inc. | Big Timber, MT | NorthWestern Corporation (NWMT) | 66.0 GWh | Jan 2018 | Sep 2025 | Wind |
| Harvest Ridge Wind Farm | Harvest Ridge Wind Farm | Newman, IL | Midcontinent Independent System Operator, Inc. (MISO) | 677.9 GWh | Jun 2020 | Sep 2025 | Wind |
| Eland Solar & Storage Center, Phase 1 Hy | 68SF 8me LLC | Mojave, CA | Los Angeles Department of Water and Power (LDWP) | 609.1 GWh | Oct 2024 | Sep 2025 | Solar |
| Eland Solar & Storage Center, Phase 2 Hy | 69SV 8me LLC | Mojave, CA | Los Angeles Department of Water and Power (LDWP) | 121.2 GWh | - | Sep 2025 | Solar |
| EE Waianae Solar Project | EE Waianae Solar Project LLC | Waianae, HI | (HECO) | 60.8 GWh | Dec 2016 | Sep 2025 | Solar |
| Barry | Alabama Power Co | Bucks, AL | Southern Company Services, Inc. - Trans (SOCO) | 12.8 TWh | Jan 1954 | Sep 2025 | Natural Gas : 92.7% Bituminous Coal : 7.3% |
| Greene County | Alabama Power Co | Demopolis, AL | Southern Company Services, Inc. - Trans (SOCO) | 1.4 TWh | May 1965 | Sep 2025 | Natural Gas |
| E C Gaston | Alabama Power Co | Wilsonville, AL | Southern Company Services, Inc. - Trans (SOCO) | 3.0 TWh | Apr 1960 | Sep 2025 | Bituminous Coal : 54.2% Natural Gas : 45.8% |
| Browns Ferry | Tennessee Valley Authority | Decatur, AL | Tennessee Valley Authority (TVA) | 29.3 TWh | Jul 1974 | Sep 2025 | Nuclear |
| J K Smith | East Kentucky Power Coop, Inc | Winchester, KY | PJM Interconnection, LLC (PJM) | 872.7 GWh | Dec 1998 | Sep 2025 | Natural Gas : 99.9% |
| Lowman Energy Center | PowerSouth Energy Cooperative | Leroy, AL | Southern Company Services, Inc. - Trans (SOCO) | 4.0 TWh | May 1969 | Sep 2025 | Natural Gas |
| Whelan Energy Center | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 1.4 TWh | Jun 1981 | Sep 2025 | Subbituminous Coal : 99.8% |
| J S Eastwood | Southern California Edison Co | Shaver Lake, CA | California Independent System Operator (CISO) | 83.7 GWh | Nov 1987 | Sep 2025 | Water |
| Holcomb | Sunflower Electric Power Corp | Holcomb, KS | Southwest Power Pool (SWPP) | 1.7 TWh | Jul 1983 | Sep 2025 | Subbituminous Coal : 99.3% Natural Gas : 0.7% |
| Ocotillo | Arizona Public Service Co | Tempe, AZ | Arizona Public Service Company (AZPS) | 473.2 GWh | Feb 1960 | Sep 2025 | Natural Gas |
| West Phoenix | Arizona Public Service Co | Phoenix, AZ | Arizona Public Service Company (AZPS) | 4.2 TWh | Apr 1972 | Sep 2025 | Natural Gas |
| Yucca | Arizona Public Service Co | Yuma, AZ | Arizona Public Service Company (AZPS) | 201.3 GWh | Mar 1959 | Sep 2025 | Natural Gas : 97.7% Distillate Fuel Oil : 2.3% |
| H Wilson Sundt Generating Station | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 1.8 TWh | Nov 1958 | Sep 2025 | Natural Gas |
| Cross | South Carolina Public Service Authority | Cross, SC | South Carolina Public Service Authority (SC) | 9.0 TWh | Apr 1984 | Sep 2025 | Bituminous Coal : 99.6% |
| Seminole (FL) | Seminole Electric Cooperative Inc | Palatka, FL | Seminole Electric Cooperative (SEC) | 10.0 TWh | Jan 1984 | Sep 2025 | Natural Gas : 76.1% Bituminous Coal : 23.8% |
| Agua Fria | Salt River Project | Glendale, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 243.5 GWh | Mar 1957 | Sep 2025 | Natural Gas |
| Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 96.4 GWh | Mar 1927 | Sep 2025 | Water |
| Kyrene | Salt River Project | Tempe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 910.1 GWh | Jun 1952 | Sep 2025 | Natural Gas |
| Mormon Flat | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 48.0 GWh | Apr 1926 | Sep 2025 | Water |
| Glen Canyon Dam | U S Bureau of Reclamation | Page, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 2.8 TWh | Aug 1964 | Sep 2025 | Water |
| Hoover Dam (NV) | U S Bureau of Reclamation | Boulder City, NV | Western Area Power Administration - Desert Southwest Region (WALC) | 2.0 TWh | Aug 1936 | Sep 2025 | Water |
| Apache Station | Arizona Electric Pwr Coop Inc | Cochise, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 2.4 TWh | Jan 1963 | Sep 2025 | Natural Gas : 80.0% Subbituminous Coal : 20.0% |
| GREC | Grand River Dam Authority | Chouteau, OK | Southwest Power Pool (SWPP) | 3.9 TWh | May 1981 | Sep 2025 | Natural Gas : 72.5% Subbituminous Coal : 27.5% |
| Degray | USCE -Vickburg District | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 211.1 GWh | Jan 1972 | Sep 2025 | Water |
| Clinton Power Station | Constellation Nuclear | Clinton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 TWh | Oct 1987 | Sep 2025 | Nuclear |
| Wolf Creek Generating Station | Wolf Creek Nuclear Optg Corp | Burlington, KS | Southwest Power Pool (SWPP) | 10.6 TWh | Aug 1985 | Sep 2025 | Nuclear |
| Belden | Pacific Gas & Electric Co. | Belden, CA | California Independent System Operator (CISO) | 187.7 GWh | Aug 1969 | Sep 2025 | Water |
| Caribou 2 | Pacific Gas & Electric Co. | Belden, CA | California Independent System Operator (CISO) | 364.4 GWh | Oct 1958 | Sep 2025 | Water |
| Electra | Pacific Gas & Electric Co. | Jackson, CA | California Independent System Operator (CISO) | 227.9 GWh | May 1948 | Sep 2025 | Water |
| Humboldt Bay | Pacific Gas & Electric Co. | Eureka, CA | California Independent System Operator (CISO) | 354.2 GWh | Aug 2010 | Sep 2025 | Natural Gas : 99.6% |
| James B Black | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 596.9 GWh | Nov 1965 | Sep 2025 | Water |
| Dynegy Moss Landing Power Plant Hybrid | Dynegy -Moss Landing LLC | Moss Landing, CA | California Independent System Operator (CISO) | 2.7 TWh | Nov 1967 | Sep 2025 | Natural Gas |
| Pit 4 | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 399.5 GWh | Jun 1955 | Sep 2025 | Water |
| Pit 5 | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 619.7 GWh | Mar 1944 | Sep 2025 | Water |
| Pit 7 | Pacific Gas & Electric Co. | Montgomery Creek, CA | California Independent System Operator (CISO) | 441.4 GWh | Aug 1965 | Sep 2025 | Water |
| Poe | Pacific Gas & Electric Co. | Storrie, CA | California Independent System Operator (CISO) | 312.5 GWh | Sep 1958 | Sep 2025 | Water |
| Rock Creek | Pacific Gas & Electric Co. | Storrie, CA | California Independent System Operator (CISO) | 609.6 GWh | Feb 1950 | Sep 2025 | Water |
| Geysers Unit 5-20 | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 4.4 TWh | Mar 1971 | Sep 2025 | Geothermal |
| Limestone | NRG Texas Power LLC | Jewett, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.0 TWh | Nov 1985 | Sep 2025 | Subbituminous Coal : 99.4% Natural Gas : 0.6% |
| Big Creek 3 | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 598.2 GWh | Aug 1923 | Sep 2025 | Water |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |