Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Limon Generating Station | Tri-State G & T Assn, Inc | Limon, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 147.8 GWh | Jan 2002 | Dec 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Cameron Ridge LLC | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 148.0 GWh | Nov 1984 | Dec 2025 | Wind |
| Union Springs Solar Center | Florida Power & Light Co | Lake Butler, FL | Florida Power & Light Co. (FPL) | 148.1 GWh | Nov 2020 | May 2026 | Solar |
| Sycamore Cogeneration | Sycamore Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 148.2 GWh | Nov 1987 | May 2026 | Natural Gas |
| Red Horse 2 | Red Horse 2 | Willcox, AZ | Tucson Electric Power (TEPC) | 148.3 GWh | Jul 2015 | May 2026 | Solar : 68.6% Wind : 31.4% |
| High River Energy Center, LLC | High River Energy Center, LLC | Florida, NY | New York Independent System Operator (NYIS) | 148.7 GWh | Jul 2024 | May 2026 | Solar |
| Campbell Industrial Park | Hawaiian Electric Co Inc | Kapolei, HI | 149.0 GWh | Jun 2009 | May 2026 | Distillate Fuel Oil | |
| Beulah Solar | SunStrong Management | Batesburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 149.0 GWh | Apr 2022 | May 2026 | Solar |
| Gauley River Power Partners | Central Rivers Power WV, LLC | Summersville, WV | PJM Interconnection, LLC (PJM) | 149.1 GWh | Jun 2001 | Dec 2025 | Water |
| Smarr Energy Center | Oglethorpe Power Corporation | Forsyth, GA | Southern Company Services, Inc. - Trans (SOCO) | 149.1 GWh | May 1999 | Dec 2025 | Natural Gas |
| Bay Tree | Cypress Creek Renewables | Harrells, NC | Duke Energy Progress East (CPLE) | 149.2 GWh | Oct 2021 | May 2026 | Solar |
| Dileo Solar | Elawan Dileo Solar, LLC | Clifton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 149.3 GWh | Nov 2023 | May 2026 | Solar |
| Stuttgart Solar | Stuttgart Solar, LLC | Stuttgart, AR | Midcontinent Independent System Operator, Inc. (MISO) | 149.5 GWh | Dec 2017 | May 2026 | Solar |
| Lemolo 2 | PacifiCorp | Toketee Falls, OR | PacifiCorp West (PACW) | 149.5 GWh | Oct 1956 | Dec 2025 | Water |
| Blue Heron Solar | Florida Power & Light Co | Clewiston, FL | Florida Power & Light Co. (FPL) | 149.5 GWh | Dec 2019 | May 2026 | Solar |
| Regulus Solar Project | Regulus Solar, LLC | Bakersfield, CA | California Independent System Operator (CISO) | 149.7 GWh | Oct 2014 | Dec 2025 | Solar |
| Panther Creek Wind Project | Greenbacker Renewable Energy Corporation | Pittsfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 149.8 GWh | Jan 2025 | May 2026 | Wind |
| Hidalgo Wind Farm II | Hidalgo Wind Farm II LLC | Edinburg, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 149.9 GWh | Jan 2020 | May 2026 | Wind |
| Primient Decatur Plant Cogen | Primary Products Ingredients Americas, LLC | Decatur, IL | Midcontinent Independent System Operator, Inc. (MISO) | 150.0 GWh | Dec 1988 | Dec 2025 | Natural Gas |
| Orange Blossom Solar Center | Florida Power & Light Co | Vero Beach, FL | Florida Power & Light Co. (FPL) | 150.0 GWh | Apr 2021 | May 2026 | Solar |
| Dorchester Biomass | Dorchester Biomass LLC | Harleyville, SC | South Carolina Public Service Authority (SC) | 150.0 GWh | Oct 2013 | Dec 2025 | Wood/Wood Waste Solids |
| Seminole Mill | WestRock Seminole | Jacksonville, FL | JEA (JEA) | 150.1 GWh | Jan 1957 | Dec 2025 | Natural Gas |
| Enterprise Products Operating | Enterprise Products Optg LP | Mont Belvieu, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 150.1 GWh | Aug 1984 | Dec 2025 | Natural Gas |
| Oxnard Paper Mill | New-Indy, Oxnard LLC | Oxnard, CA | California Independent System Operator (CISO) | 150.5 GWh | Feb 1986 | May 2026 | Natural Gas |
| Bankhead Dam | Alabama Power Co | Northport, AL | Southern Company Services, Inc. - Trans (SOCO) | 150.8 GWh | Jun 1963 | Dec 2025 | Water |
| Greensville County Solar Project, LLC | Dominion Energy Inc. | Skippers, VA | PJM Interconnection, LLC (PJM) | 150.9 GWh | Nov 2020 | May 2026 | Solar |
| Harris Hydro | Brookfield White Pine Hydro LLC | West Forks, ME | ISO New England (ISNE) | 150.9 GWh | Dec 1953 | Dec 2025 | Water |
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | Southwest Power Pool (SWPP) | 151.0 GWh | Apr 2024 | May 2026 | Solar |
| Allendale Biomass | Allendale Biomass LLC | Fairfax, SC | South Carolina Public Service Authority (SC) | 151.3 GWh | Oct 2013 | Dec 2025 | Wood/Wood Waste Solids |
| Wythe County Solar | RWE Clean Energy | Wythe County, VA | PJM Interconnection, LLC (PJM) | 151.3 GWh | Feb 2025 | May 2026 | Solar |
| Bowerman Power LFG, LLC | Bowerman Power LFG, LLC | Irvine, CA | California Independent System Operator (CISO) | 151.4 GWh | Mar 2016 | Dec 2025 | Landfill Gas |
| Luverne Wind Energy Center | Otter Tail Power Co | Luverne, ND | Midcontinent Independent System Operator, Inc. (MISO) | 151.4 GWh | Aug 2009 | Dec 2025 | Wind |
| University Park South | University Park Energy LLC | University Park, IL | PJM Interconnection, LLC (PJM) | 151.4 GWh | May 2001 | Dec 2025 | Natural Gas |
| American Beech Solar LLC | MN8 Energy LLC | Scotland Neck, NC | PJM Interconnection, LLC (PJM) | 151.5 GWh | Oct 2025 | May 2026 | Solar |
| Bluegrass Solar | MN8 Energy LLC | Church Hill, MD | PJM Interconnection, LLC (PJM) | 151.7 GWh | Sep 2022 | May 2026 | Solar |
| Big Creek 8 | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 151.8 GWh | Jul 1921 | Dec 2025 | Water |
| Powells Creek Solar - Hybrid | Powells Creek Farm Solar, LLC | Alton, VA | PJM Interconnection, LLC (PJM) | 151.9 GWh | Jul 2023 | May 2026 | Solar |
| Apex Solar | Apex Solar LLC | Dillon, MT | NorthWestern Corporation (NWMT) | 151.9 GWh | Jul 2023 | May 2026 | Solar |
| Kahului | Maui Electric Co Ltd | Kahului, HI | 152.1 GWh | Apr 1948 | Dec 2025 | Residual Fuel Oil | |
| Chestnut Solar | Dominion Renewable Energy | Enfield, NC | PJM Interconnection, LLC (PJM) | 152.2 GWh | Feb 2020 | May 2026 | Solar |
| Fagus Solar Park | Excel Advantage Services, LLC | Childress, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 152.2 GWh | Nov 2025 | May 2026 | Solar |
| Neal Hot Springs Geothermal Project | US Geothermal Inc. | Vale, OR | Idaho Power Company (IPCO) | 152.3 GWh | Oct 2012 | Dec 2025 | Geothermal |
| G.S.E. One LLC | GSEone | Bonham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 152.6 GWh | Aug 2021 | May 2026 | Solar |
| Sabal Palm Solar Center | Florida Power & Light Co | Loxahatchee, FL | Florida Power & Light Co. (FPL) | 152.8 GWh | Mar 2021 | May 2026 | Solar |
| Prairie Du Sac | Wisconsin Power & Light Co | Prairie du Sac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 152.9 GWh | Sep 1915 | Dec 2025 | Water |
| Huntley | Cubico USA, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 153.0 GWh | Mar 2020 | May 2026 | Solar |
| Conetoe II Solar, LLC | Duke Energy Renewables Services | Conetoe, NC | PJM Interconnection, LLC (PJM) | 153.0 GWh | Nov 2015 | Dec 2025 | Solar |
| Edwards Sanborn E5 | Terra-Gen Operating Co-Hybrid | Mojave, CA | California Independent System Operator (CISO) | 153.0 GWh | Nov 2022 | May 2026 | Solar |
| Tilden Solar | Sol Systems | Coulterville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 153.1 GWh | Oct 2025 | May 2026 | Solar |
| SR DeSoto II | SR DeSoto II, LLC | DeSoto, GA | Southern Company Services, Inc. - Trans (SOCO) | 153.2 GWh | Nov 2023 | May 2026 | Solar |
| Kelso Solar | Kelso Solar, LLC | Benton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 153.2 GWh | Nov 2025 | May 2026 | Solar |
| Willow Solar Energy Center | Florida Power & Light Co | Myakka City, FL | Florida Power & Light Co. (FPL) | 153.3 GWh | Apr 2021 | May 2026 | Solar |
| Wheatland Generating Facility | Duke Energy Indiana, LLC | Wheatland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 153.3 GWh | May 2000 | Dec 2025 | Natural Gas |
| SR Perry | SR Perry, LLC | Perry, GA | Southern Company Services, Inc. - Trans (SOCO) | 153.5 GWh | Nov 2021 | May 2026 | Solar |
| PPS Power Plant No 1 | Paducah Power System | Paducah, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 153.5 GWh | May 2010 | Dec 2025 | Natural Gas |
| Silver Palm | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 153.5 GWh | Dec 2023 | May 2026 | Solar |
| Echo River Solar | Florida Power & Light Co | Live Oak, FL | Florida Power & Light Co. (FPL) | 154.0 GWh | Mar 2020 | May 2026 | Solar |
| Palm Bay Solar | Florida Power & Light Co | Palm Bay, FL | Florida Power & Light Co. (FPL) | 154.1 GWh | Feb 2021 | May 2026 | Solar |
| Mid-Georgia Cogeneration Facility | SEPG MGA, LLC | Kathleen, GA | Southern Company Services, Inc. - Trans (SOCO) | 154.1 GWh | Sep 1997 | May 2026 | Natural Gas : 92.9% Distillate Fuel Oil : 7.1% |
| Pineapple | Florida Power & Light Co | Port St Lucie, FL | Florida Power & Light Co. (FPL) | 154.1 GWh | Dec 2023 | May 2026 | Solar |
| Tesoro Hawaii | PAR Petroleum | Kapolei, HI | (NA) | 154.1 GWh | Nov 1982 | May 2026 | Waste/Other Oil : 94.3% Distillate Fuel Oil : 5.7% |
| Colton | Erie Boulevard Hydropower LP | Pierrepont, NY | New York Independent System Operator (NYIS) | 154.2 GWh | Dec 1917 | Dec 2025 | Water |
| Piney Creek Solar | Dominion Energy Inc. | Clover, VA | PJM Interconnection, LLC (PJM) | 154.2 GWh | Jul 2023 | May 2026 | Solar |
| AL Sandersville LLC | CAMS (Georgia) AL Sandersville | Warthen, GA | Southern Company Services, Inc. - Trans (SOCO) | 154.3 GWh | Apr 2002 | Dec 2024 | Natural Gas |
| Spring Canyon | Invenergy Services LLC | Peetz, CO | Public Service Company of Colorado (PSCO) | 154.4 GWh | Jan 2006 | Dec 2024 | Wind |
| Midlands | Cubico USA, LLC | St. Matthews, SC | Dominion Energy South Carolina, Inc. (SCEG) | 154.4 GWh | Jun 2020 | May 2026 | Solar |
| Allora Solar, LLC | Allora Solar, LLC | Gilbert, SC | South Carolina Public Service Authority (SC) | 154.7 GWh | Dec 2022 | May 2026 | Solar |
| Cass County | Omaha Public Power District | Plattsmouth, NE | Southwest Power Pool (SWPP) | 154.7 GWh | Apr 2003 | Dec 2025 | Natural Gas |
| Haas | Pacific Gas & Electric Co. | Balch Camp, CA | California Independent System Operator (CISO) | 154.8 GWh | Nov 1958 | May 2026 | Water |
| Rodeo Solar Center | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 154.8 GWh | Feb 2021 | May 2026 | Solar |
| Kit Carson Windpower | Duke Energy Renewables Services | Burlington, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 154.8 GWh | Oct 2010 | Dec 2025 | Wind |
| Pecan Solar | Dominion Renewable Energy | Pleasant Hill, NC | PJM Interconnection, LLC (PJM) | 154.9 GWh | Nov 2018 | May 2026 | Solar |
| River Bend Solar, LLC (AL) | River Bend Solar, LLC | Florence, AL | Tennessee Valley Authority (TVA) | 155.1 GWh | Aug 2016 | May 2026 | Solar |
| TPW Petersburg | TPW Petersburg LLC | Petersburg, NE | Southwest Power Pool (SWPP) | 155.3 GWh | Oct 2011 | Dec 2025 | Wind |
| Babacomari Solar | Babacomari Solar, LLC | Huachuca, AZ | Tucson Electric Power (TEPC) | 155.5 GWh | - | May 2026 | Solar |
| Elk River | Great River Energy | Elk River, MN | Midcontinent Independent System Operator, Inc. (MISO) | 155.5 GWh | Dec 1950 | May 2026 | Natural Gas : 90.8% Distillate Fuel Oil : 9.2% |
| Thomas Creek | Florida Power & Light Co | Callahan, FL | Florida Power & Light Co. (FPL) | 155.8 GWh | Dec 2024 | May 2026 | Solar |
| Hyperion Treatment Plant CHP Plant | Constellation New Energy Inc. | Playa del Rey, CA | Los Angeles Department of Water and Power (LDWP) | 155.9 GWh | Mar 2017 | May 2026 | Other Biomass Gas : 64.6% Natural Gas : 35.4% |
| Twin Rivers Solar Power Plant | Duke Energy Florida, LLC | Jasper, FL | Duke Energy Florida, Inc. (FPC) | 155.9 GWh | Feb 2021 | May 2026 | Solar |
| Peno Creek | Union Electric Co - (MO) | Bowling Green, MO | Midcontinent Independent System Operator, Inc. (MISO) | 156.0 GWh | Apr 2002 | Dec 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Saint Marys Falls | USACE-Detroit District | Sault Ste. Marie, MI | Midcontinent Independent System Operator, Inc. (MISO) | 156.0 GWh | Jun 1932 | Dec 2025 | Water |
| Wilkinson Solar LLC | Dominion Renewable Energy | Pantego, NC | PJM Interconnection, LLC (PJM) | 156.2 GWh | Nov 2019 | May 2026 | Solar |
| Columbia Solar Power Plant | Duke Energy Florida, LLC | Fort White, FL | Duke Energy Florida, Inc. (FPC) | 156.3 GWh | Feb 2020 | May 2026 | Solar |
| Estrella Solar & Storage | AES Clean Energy | Lancaster, CA | California Independent System Operator (CISO) | 156.4 GWh | Nov 2023 | May 2026 | Solar |
| Total Energy Facilities | Los Angeles County Sanitation | Carson, CA | California Independent System Operator (CISO) | 156.5 GWh | Dec 1985 | Dec 2025 | Other Biomass Gas : 94.7% Natural Gas : 5.3% |
| Blake Solar Plant | Horus West Virginia 1, LLC | Charles Town, WV | PJM Interconnection, LLC (PJM) | 156.5 GWh | Feb 2024 | May 2026 | Solar |
| Holt Dam | Alabama Power Co | Tuscaloosa, AL | Southern Company Services, Inc. - Trans (SOCO) | 156.6 GWh | Jul 1968 | Dec 2025 | Water |
| Centennial Wind Farm | Oklahoma Gas & Electric Co | Fort Supply, OK | Southwest Power Pool (SWPP) | 156.7 GWh | Nov 2006 | Dec 2025 | Wind |
| Toray Plastic America's CHP Plant | Toray Plastics America | North Kingstown, RI | ISO New England (ISNE) | 156.8 GWh | Dec 2002 | Dec 2025 | Natural Gas |
| Pleasant Valley (MN) | Great River Energy | Dexter, MN | Midcontinent Independent System Operator, Inc. (MISO) | 156.8 GWh | Apr 2001 | Dec 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Caloosahatchee | Florida Power & Light Co | Clewiston, FL | Florida Power & Light Co. (FPL) | 156.9 GWh | Dec 2023 | May 2026 | Solar |
| Newington | Granite Shore Power | Newington, NH | ISO New England (ISNE) | 157.4 GWh | May 1974 | Apr 2026 | Residual Fuel Oil : 64.1% Natural Gas : 34.5% Distillate Fuel Oil : 1.4% |
| New Orleans Power | Entergy New Orleans, LLC | New Orleans, LA | Midcontinent Independent System Operator, Inc. (MISO) | 157.4 GWh | Apr 2020 | May 2026 | Natural Gas |
| Big Cajun 1 | Louisiana Generating LLC | Jarreau, LA | Midcontinent Independent System Operator, Inc. (MISO) | 157.5 GWh | May 1972 | Dec 2025 | Natural Gas |
| Eklutna Hydro Project | Chugach Electric Assn Inc | Palmer, AK | 157.6 GWh | Dec 1954 | Dec 2025 | Water | |
| Ryegate Associates, LLC | Ryegate Associates, LLC | East Ryegate, VT | ISO New England (ISNE) | 157.6 GWh | Aug 1992 | Dec 2025 | Wood/Wood Waste Solids |
| Chilhowee | Brookfield Smoky Mountain Hydropower LP | Tallassee, TN | Tennessee Valley Authority (TVA) | 157.7 GWh | Jul 1957 | Dec 2025 | Water |
| Willow Creek Energy Center | Invenergy Services LLC | Lone, OR | Bonneville Power Administration (BPAT) | 157.7 GWh | Dec 2008 | Dec 2025 | Wind |
| Celanese Acetate LLC | Celanese Acetate LLC | Narrows, VA | PJM Interconnection, LLC (PJM) | 157.8 GWh | Dec 1941 | May 2026 | Natural Gas |
| Immokalee | Florida Power & Light Co | Immokalee, FL | Florida Power & Light Co. (FPL) | 157.9 GWh | Dec 2021 | May 2026 | Solar |
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 |