Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| South Chestnut LLC | Avangrid Power LLC | Farmington, PA | PJM Interconnection, LLC (PJM) | 95.6 GWh | Mar 2012 | Dec 2024 | Wind |
| Buckleberry Solar | John Laing US Solar Corp. | Grifton, NC | Duke Energy Progress East (CPLE) | 95.5 GWh | Oct 2018 | Feb 2026 | Solar |
| Mont Belvieu Cogeneration Unit | Targa Co-Generation LLC | Mont Belvieu, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 95.4 GWh | Jun 2009 | Dec 2024 | Natural Gas |
| Wheelabrator Concord Facility | Wheelabrator Environmental Systems | Concord, NH | ISO New England (ISNE) | 95.1 GWh | Mar 1989 | Feb 2026 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Azalea Springs Solar Park | Azalea Springs Solar Park LLC | Lufkin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 95.0 GWh | - | Feb 2026 | Solar |
| Duke Energy CHP at Clemson University | Duke Energy Carolinas, LLC | Clemson, SC | Duke Energy Carolinas (DUK) | 95.0 GWh | Nov 2019 | Dec 2024 | Natural Gas |
| Langdon Wind Energy Center | Otter Tail Power Co | Langdon, ND | Midcontinent Independent System Operator, Inc. (MISO) | 94.9 GWh | Nov 2007 | Dec 2024 | Wind |
| Little Manatee River Solar | Tampa Electric Co | Ruskin, FL | Tampa Electric Company (TEC) | 94.9 GWh | Jan 2020 | Feb 2026 | Solar |
| Champion Wind Farm LLC | Big Sky Wind, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 94.9 GWh | Jan 2008 | Dec 2024 | Wind |
| Llano Estacado Wind Ranch | Llano Estacado Wind Ranch | White Deer, TX | Southwest Power Pool (SWPP) | 94.8 GWh | Nov 2001 | Dec 2024 | Wind |
| Deerfield Wind LLC | Avangrid Power LLC | Searsburg, VT | ISO New England (ISNE) | 94.6 GWh | Nov 2017 | Feb 2026 | Wind |
| Beaver Dam (AR) | USCE-Little Rock District | Eureka Springs, AR | Southwestern Power Administration (SPA) | 94.6 GWh | Apr 1965 | Dec 2024 | Water |
| Lake Hancock Solar | Tampa Electric Co | Bartow, FL | Tampa Electric Company (TEC) | 94.4 GWh | Mar 2019 | Feb 2026 | Solar |
| CM48 | Consolidated Edison Development Inc. | Boulder City, NV | California Independent System Operator (CISO) | 94.3 GWh | May 2010 | Dec 2024 | Solar |
| Millington Solar Farm | SR Millington, LLC | Millington, TN | Tennessee Valley Authority (TVA) | 94.3 GWh | Nov 2018 | Feb 2026 | Solar |
| Interstate Paper LLC Riceboro | Interstate Paper LLC | Riceboro, GA | Southern Company Services, Inc. - Trans (SOCO) | 94.3 GWh | Feb 1968 | Dec 2024 | Black Liquor : 54.4% Wood/Wood Waste Solids : 29.5% Natural Gas : 16.0% |
| Troy Solar | Southern Indiana Gas & Elec Co | Troy, IN | Midcontinent Independent System Operator, Inc. (MISO) | 94.2 GWh | Mar 2021 | Feb 2026 | Solar |
| Calcasieu | Entergy Louisiana LLC | Sulphur, LA | Midcontinent Independent System Operator, Inc. (MISO) | 94.1 GWh | Apr 2000 | Nov 2024 | Natural Gas |
| Sierra Pacific Lincoln Facility | Sierra Pacific Industries | Lincoln, CA | California Independent System Operator (CISO) | 94.1 GWh | Feb 2004 | Dec 2024 | Wood/Wood Waste Solids |
| Clarence Cannon | USCE-St Louis District | Monroe City, MO | Associated Electric Cooperative, Inc. (AECI) | 94.1 GWh | Oct 1984 | Feb 2026 | Water |
| North Highlands | Georgia Power Co | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 94.0 GWh | Dec 1962 | Dec 2024 | Water |
| Prairie Hill Wind Project | Engie North America | Mart, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 94.0 GWh | Nov 2020 | Nov 2025 | Wind |
| G McNeilus Wind Farm Dodge Center | Justin McNeilus | Dodge Center, MN | Midcontinent Independent System Operator, Inc. (MISO) | 94.0 GWh | Aug 2002 | Dec 2024 | Wind |
| Warsaw Farm | Duke Energy Progress - (NC) | Warsaw, NC | Duke Energy Progress East (CPLE) | 93.9 GWh | Nov 2015 | Dec 2024 | Solar |
| Savannah River Site Biomass Cogen | Ameresco | Aiken, SC | Dominion Energy South Carolina, Inc. (SCEG) | 93.7 GWh | Dec 2011 | Feb 2026 | Wood/Wood Waste Solids : 92.2% Tire-derived Fuels : 7.7% |
| Pearl Solar | BHE Renewables, LLC | Fort Stockton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 93.7 GWh | Sep 2017 | Feb 2026 | Solar |
| Don A Campbell 2 Geothermal | ORNI 37 LLC | Luning, NV | Nevada Power Company (NEVP) | 93.5 GWh | Aug 2015 | Dec 2024 | Geothermal |
| Monroe Solar Facility | Duke Energy Carolinas, LLC | Monroe, NC | Duke Energy Progress East (CPLE) | 93.4 GWh | Feb 2017 | Feb 2026 | Solar |
| Five Points Solar Park | Boralex US Operations LLC | Five Points, CA | California Independent System Operator (CISO) | 93.3 GWh | Aug 2016 | Dec 2024 | Solar |
| Centrahoma West | Peoples Electric Cooperative | Centrahoma, OK | Southwest Power Pool (SWPP) | 93.1 GWh | Jun 2019 | Dec 2024 | Natural Gas |
| Red Rock | Arizona Public Service Co | Red Rock, AZ | Arizona Public Service Company (AZPS) | 93.1 GWh | Jan 2017 | Feb 2026 | Solar |
| Bridgewater Power LP | Bridgewater Power Co LP | Bridgewater, NH | ISO New England (ISNE) | 93.0 GWh | Jul 1987 | Dec 2024 | Wood/Wood Waste Solids : 99.5% |
| Sumrall I Solar Farm | MS Solar 2, LLC | Sumrall, MS | Southern Company Services, Inc. - Trans (SOCO) | 93.0 GWh | May 2017 | Feb 2026 | Solar |
| AM Wind Repower LLC | Brookfield Renewable Trading and Marketing LP | Whitewater, CA | California Independent System Operator (CISO) | 92.9 GWh | - | Feb 2026 | Wind |
| Goodman Energy Center | Midwest Energy Inc - (KS) | Hays, KS | Southwest Power Pool (SWPP) | 92.9 GWh | May 2008 | Dec 2024 | Natural Gas |
| Holcombe | Northern States Power Co - Minnesota | Holcombe, WI | Midcontinent Independent System Operator, Inc. (MISO) | 92.7 GWh | Dec 1949 | Dec 2024 | Water |
| Louise Solar | National Grid Renewables | Taopi, MN | Midcontinent Independent System Operator, Inc. (MISO) | 92.7 GWh | Nov 2024 | Feb 2026 | Solar |
| Commonwealth Chesapeake | Commonwealth Chesapeake Co LLC | New Church, VA | PJM Interconnection, LLC (PJM) | 92.6 GWh | Jul 2000 | Feb 2026 | Distillate Fuel Oil |
| Selkirk Cogen | Selkirk Cogen Partners LP | Selkirk, NY | New York Independent System Operator (NYIS) | 92.4 GWh | Mar 1992 | Sep 2024 | Natural Gas |
| 491 E 48th Street | City of Holland | Holland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 92.2 GWh | Apr 1992 | Dec 2024 | Natural Gas |
| Black Hollow Sun | Contour Global | Auit, CO | Public Service Company of Colorado (PSCO) | 92.1 GWh | - | Feb 2026 | Solar |
| Keystone Dam | USCE-Tulsa District | Sand Springs, OK | Southwest Power Pool (SWPP) | 92.0 GWh | Apr 1968 | Feb 2024 | Water |
| Raft River Geothermal Power Plant | US Geothermal Inc. | Malta, ID | Bonneville Power Administration (BPAT) | 92.0 GWh | Dec 2007 | Dec 2024 | Geothermal |
| Stoneridge Solar, LLC | RWE Clean Energy | Thorndale, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 92.0 GWh | - | Feb 2026 | Solar |
| Castle Rock | Wisconsin River Power Company | Adams, WI | Midcontinent Independent System Operator, Inc. (MISO) | 91.9 GWh | Jul 1950 | Dec 2024 | Water |
| Oxford Dam | Duke Energy Carolinas, LLC | Conover, NC | Duke Energy Carolinas (DUK) | 91.9 GWh | Mar 1928 | Dec 2024 | Water |
| Calhoun Energy Center | Alabama Power Co | Eastaboga, AL | Southern Company Services, Inc. - Trans (SOCO) | 91.8 GWh | Dec 2002 | Feb 2026 | Natural Gas : 88.2% Distillate Fuel Oil : 11.8% |
| Kern River Cogeneration | Kern River Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 91.8 GWh | Jun 1985 | Feb 2026 | Natural Gas |
| Harriman | Great River Hydro, LLC | Whitingham, VT | ISO New England (ISNE) | 91.5 GWh | Apr 1924 | Dec 2024 | Water |
| Dearborn | Duke Energy Carolinas, LLC | Great Falls, SC | Duke Energy Carolinas (DUK) | 91.5 GWh | Feb 1923 | Dec 2024 | Water |
| Delray | DTE Electric Company | Detroit, MI | Midcontinent Independent System Operator, Inc. (MISO) | 91.1 GWh | Jan 2000 | Nov 2024 | Natural Gas |
| Middle Gorge | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 90.9 GWh | Apr 1952 | Dec 2024 | Water |
| Big Cliff | USACE Northwestern Division | Gates, OR | Bonneville Power Administration (BPAT) | 90.8 GWh | Nov 1954 | Dec 2024 | Water |
| Chestnut Flats Wind Farm | EDF Renewable Asset Holdings, Inc. | Altoona, PA | PJM Interconnection, LLC (PJM) | 90.7 GWh | Nov 2011 | Dec 2024 | Wind |
| Pontotoc Wind | Avangrid Power LLC | Roff, OK | Southwestern Power Administration (SPA) | 90.2 GWh | - | Feb 2026 | Wind |
| Harbor | Los Angeles Department of Water & Power | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 90.2 GWh | Jun 1949 | Feb 2026 | Natural Gas |
| Southeast Resource Recovery | SERRF Joint Powers Authority | Long Beach, CA | California Independent System Operator (CISO) | 89.9 GWh | Jun 1988 | Mar 2024 | Non-biogenic Municipal Solid Waste : 51.7% Biogenic Municipal Solid Waste : 42.3% Natural Gas : 6.1% |
| Monroe Street | Avista Corp | Spokane, WA | Avista Corporation (AVA) | 89.9 GWh | Nov 1992 | Dec 2024 | Water |
| Prineville Solar Energy LLC | Invenergy Services LLC | Prineville, OR | PacifiCorp West (PACW) | 89.9 GWh | Jan 2021 | Feb 2026 | Solar |
| Innovative Solar 42 | Innovative Solar 42, LLC | Fayetteville, NC | Duke Energy Progress East (CPLE) | 89.8 GWh | Aug 2017 | Feb 2026 | Solar |
| Edwards Sanborn S4 | Terra-Gen Operating Co-Hybrid | Mojave, CA | California Independent System Operator (CISO) | 89.8 GWh | Oct 2022 | Feb 2026 | Solar |
| Control Gorge | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 89.7 GWh | Mar 1952 | Dec 2024 | Water |
| Buena Vista Energy LLC | Leeward Asset Management, LLC | Byron, CA | California Independent System Operator (CISO) | 89.6 GWh | Nov 2006 | Dec 2024 | Wind |
| Big Bend II Solar | Tampa Electric Co | Apollo Beach, FL | Tampa Electric Company (TEC) | 89.6 GWh | Dec 2021 | Feb 2026 | Solar |
| Prairie Creek | Interstate Power and Light Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 89.6 GWh | Sep 1958 | Feb 2026 | Subbituminous Coal : 64.9% Natural Gas : 35.1% |
| South Colton | Erie Boulevard Hydropower LP | Colton, NY | New York Independent System Operator (NYIS) | 89.6 GWh | Dec 1953 | Dec 2024 | Water |
| Twin Cities Hydro LLC | Twin Cities Hydro LLC | St. Paul, MN | Midcontinent Independent System Operator, Inc. (MISO) | 89.5 GWh | Sep 1924 | Dec 2024 | Water |
| Block Island Wind Farm | Deepwater Wind Block Island LLC | NA, RI | ISO New England (ISNE) | 89.5 GWh | Nov 2016 | Feb 2026 | Wind |
| PCA, Filer City Mill | PCA, Filer City Mill | Filer City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 89.5 GWh | Dec 1949 | Feb 2026 | Natural Gas |
| Lookout Windpower LLC | Lookout Windpower, LLC | Berlin, PA | PJM Interconnection, LLC (PJM) | 89.2 GWh | Sep 2008 | Dec 2024 | Wind |
| Stanly Solar, LLC | Stanly Solar, LLC | Albemarle, NC | Duke Energy Carolinas (DUK) | 89.2 GWh | Jul 2022 | Feb 2026 | Solar |
| Big Quinnesec 92 | Wisconsin Electric Power Co | Iron Mountain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 89.1 GWh | Oct 1949 | Dec 2024 | Water |
| Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 88.9 GWh | Dec 1979 | Feb 2026 | Other Fuel : 94.6% Natural Gas : 5.4% |
| Mosaic Phosphates Uncle Sam | Mosaic Phosphates Co. | Uncle Sam, LA | Midcontinent Independent System Operator, Inc. (MISO) | 88.9 GWh | Dec 1967 | Feb 2026 | Waste Heat |
| West Point PH | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 88.9 GWh | Oct 1948 | Jun 2024 | Water |
| Highest Power Solar, LLC | Highest Power Solar, LLC | Louisburg, NC | Duke Energy Progress East (CPLE) | 88.9 GWh | Jan 2022 | Feb 2026 | Solar |
| Nevada Solar One | Acciona Solar Power | Boulder City, NV | Nevada Power Company (NEVP) | 88.9 GWh | May 2007 | Feb 2026 | Solar : 99.3% Natural Gas : 0.7% |
| Coffeen Solar BESS | Vistra Corp | Coffeen, IL | Midcontinent Independent System Operator, Inc. (MISO) | 88.9 GWh | Nov 2024 | Feb 2026 | Solar |
| Pine Tree Acres WM LFGTE | WM Renewable Energy LLC | Lenox, MI | Midcontinent Independent System Operator, Inc. (MISO) | 88.8 GWh | Feb 2012 | Feb 2026 | Landfill Gas |
| Fayette Solar | National Grid Renewables | Greenfield, OH | PJM Interconnection, LLC (PJM) | 88.8 GWh | - | Feb 2026 | Solar |
| Brady | Ormat Nevada Inc | Fallon, NV | Nevada Power Company (NEVP) | 88.7 GWh | May 1992 | Dec 2024 | Geothermal |
| Worumbo Hydro Station | Eagle Creek Renewable Energy, LLC | Lisbon Falls, ME | ISO New England (ISNE) | 88.7 GWh | Jan 1989 | Dec 2024 | Water |
| Beacon Solar Plant Site 5 | Arevon Asset Management | Cantil, CA | Los Angeles Department of Water and Power (LDWP) | 88.5 GWh | Nov 2017 | Feb 2026 | Solar |
| Sunnybrook Solar Project - Hybrid | Sunnybrook Farm Solar, LLC | Scottsburg, VA | PJM Interconnection, LLC (PJM) | 88.5 GWh | Nov 2022 | Feb 2026 | Solar |
| Hattiesburg Solar Farm | Hattiesburg Farm, LLC | Hattiesburg, MS | Southern Company Services, Inc. - Trans (SOCO) | 88.4 GWh | Sep 2017 | Feb 2026 | Solar |
| Valero Refinery Corpus Christi West | Valero Refining Co | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 88.4 GWh | Aug 1983 | Feb 2026 | Petroleum Coke : 42.3% Other Gas : 39.8% Natural Gas : 17.8% |
| Pea Ridge | Florida Power & Light Co | Pace, FL | Florida Power & Light Co. (FPL) | 88.2 GWh | Mar 1998 | Dec 2024 | Natural Gas |
| High Falls - Saranac NY | New York State Elec & Gas Corp | Town of Saranac, NY | New York Independent System Operator (NYIS) | 88.2 GWh | Jul 1948 | Sep 2024 | Water |
| Allegheny Hydro No 9 | Allegheny Hydro LP | Cowansville, PA | PJM Interconnection, LLC (PJM) | 88.2 GWh | Nov 1990 | Dec 2024 | Water |
| Brunswick Hydro | Brookfield White Pine Hydro LLC | Brunswick, ME | ISO New England (ISNE) | 88.1 GWh | Feb 1982 | Dec 2024 | Water |
| Grace | PacifiCorp | Grace, ID | PacifiCorp East (PACE) | 88.1 GWh | Jun 1923 | Dec 2024 | Water |
| Black Mesa Solar, LLC | Black Mesa Solar, LLC | King Hill, ID | Idaho Power Company (IPCO) | 87.9 GWh | May 2023 | Feb 2026 | Solar |
| Regional Waste Systems | Ecomaine | Portland, ME | ISO New England (ISNE) | 87.9 GWh | May 1988 | Feb 2026 | Non-biogenic Municipal Solid Waste : 54.6% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.8% |
| Frederickson | Puget Sound Energy Inc | Tacoma, WA | Puget Sound Energy, Inc. (PSEI) | 87.8 GWh | Oct 1981 | Dec 2024 | Natural Gas : 78.5% Distillate Fuel Oil : 21.5% |
| Wallingford Energy | Wallingford Energy LLC | Wallingford, CT | ISO New England (ISNE) | 87.8 GWh | Jul 2001 | Dec 2024 | Natural Gas |
| Summit Farms Solar | Dominion Renewable Energy | Moyock, NC | PJM Interconnection, LLC (PJM) | 87.8 GWh | Nov 2016 | Feb 2026 | Solar |
| Glendo | U S Bureau of Reclamation | Glendo, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 87.7 GWh | Nov 1958 | Dec 2024 | Water |
| New Madrid Solar, LLC | New Madrid Solar, LLC | New Madrid County, MO | 87.5 GWh | - | Feb 2026 | Solar | |
| BT Jungmann | BT Jungmann, LLC | Buckholts, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 87.4 GWh | - | Feb 2026 | Solar |
| Warren F Sam Beasley Generation Station | Delaware Municipal Electric Corp | Smyrna, DE | PJM Interconnection, LLC (PJM) | 87.4 GWh | Mar 2002 | Feb 2026 | Natural Gas : 81.9% Distillate Fuel Oil : 18.1% |
Summary of Power Plants By State
Figures are based on February 2026 generation numbers.| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 77 | 10,522.92 GWh |
| Alaska | # 48 | 139 | 547.09 GWh |
| Arizona | # 16 | 184 | 7,875.02 GWh |
| Arkansas | # 25 | 114 | 5,134.19 GWh |
| California | # 5 | 1,677 | 13,090.02 GWh |
| Colorado | # 31 | 294 | 4,129.24 GWh |
| Connecticut | # 32 | 162 | 3,713.11 GWh |
| Delaware | # 49 | 33 | 489.00 GWh |
| District of Columbia | # 51 | 16 | 15.28 GWh |
| Florida | # 3 | 334 | 18,619.02 GWh |
| Georgia | # 8 | 248 | 10,834.93 GWh |
| Hawaii | # 47 | 70 | 669.33 GWh |
| Idaho | # 41 | 145 | 1,901.37 GWh |
| Illinois | # 4 | 380 | 14,875.53 GWh |
| Indiana | # 12 | 216 | 9,790.54 GWh |
| Iowa | # 19 | 290 | 6,378.25 GWh |
| Kansas | # 29 | 183 | 4,702.54 GWh |
| Kentucky | # 22 | 60 | 6,056.73 GWh |
| Louisiana | # 17 | 86 | 7,844.56 GWh |
| Maine | # 45 | 215 | 1,304.77 GWh |
| Maryland | # 38 | 203 | 3,022.33 GWh |
| Massachusetts | # 43 | 638 | 1,703.92 GWh |
| Michigan | # 11 | 268 | 9,944.77 GWh |
| Minnesota | # 28 | 763 | 4,707.75 GWh |
| Mississippi | # 23 | 56 | 5,592.62 GWh |
| Missouri | # 24 | 127 | 5,447.62 GWh |
| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,424.51 GWh |
| Nebraska | # 35 | 124 | 3,248.85 GWh |
| Nevada | # 39 | 114 | 3,017.15 GWh |
| New Hampshire | # 44 | 56 | 1,533.32 GWh |
| New Jersey | # 27 | 386 | 5,076.17 GWh |
| New Mexico | # 37 | 143 | 3,060.89 GWh |
| New York | # 9 | 949 | 10,653.43 GWh |
| North Carolina | # 7 | 903 | 11,173.71 GWh |
| North Dakota | # 33 | 59 | 3,698.46 GWh |
| Ohio | # 6 | 200 | 13,061.62 GWh |
| Oklahoma | # 18 | 141 | 6,415.64 GWh |
| Oregon | # 21 | 270 | 6,135.97 GWh |
| Pennsylvania | # 2 | 251 | 20,963.61 GWh |
| Rhode Island | # 46 | 100 | 708.28 GWh |
| South Carolina | # 15 | 207 | 8,044.42 GWh |
| South Dakota | # 42 | 52 | 1,872.08 GWh |
| Tennessee | # 20 | 88 | 6,323.51 GWh |
| Texas | # 1 | 959 | 41,824.62 GWh |
| Utah | # 36 | 125 | 3,187.35 GWh |
| Vermont | # 50 | 116 | 163.02 GWh |
| Virginia | # 14 | 236 | 9,222.47 GWh |
| Washington | # 13 | 135 | 9,340.69 GWh |
| West Virginia | # 30 | 40 | 4,249.38 GWh |
| Wisconsin | # 26 | 239 | 5,119.83 GWh |
| Wyoming | # 34 | 70 | 3,369.17 GWh |