Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Five Falls | Erie Boulevard Hydropower LP | Colton, NY | New York Independent System Operator (NYIS) | 80.1 GWh | Dec 1954 | Dec 2025 | Water |
| Higley | Erie Boulevard Hydropower LP | Colton, NY | New York Independent System Operator (NYIS) | 30.5 GWh | Aug 2003 | Dec 2025 | Water |
| Stark | Erie Boulevard Hydropower LP | Colton, NY | New York Independent System Operator (NYIS) | 78.8 GWh | Dec 1956 | Dec 2025 | Water |
| Columbia City Solar Park | Indiana Municipal Power Agency | Columbia City, IN | Midcontinent Independent System Operator, Inc. (MISO) | 6.8 GWh | Mar 2021 | Dec 2025 | Solar |
| Stoltze CoGen1 | F H Stoltze Land & Lumber Co | Columbia Falls, MT | Bonneville Power Administration (BPAT) | 15.4 GWh | Sep 2013 | Aug 2026 | Wood/Wood Waste Solids |
| Hungry Horse | U S Bureau of Reclamation | Columbia Falls, MT | Bonneville Power Administration (BPAT) | 632.9 GWh | Sep 1952 | Dec 2025 | Water |
| Green Springs | U S Bureau of Reclamation | Columbia Falls, OR | Bonneville Power Administration (BPAT) | 34.5 GWh | Apr 1960 | Dec 2025 | Water |
| Joseph M Farley | Alabama Power Co | Columbia, AL | Southern Company Services, Inc. - Trans (SOCO) | 15.1 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Downeast Wind | Downeast Wind, LLC | Columbia, ME | ISO New England (ISNE) | 378.5 GWh | Dec 2024 | Aug 2026 | Wind |
| Snowden River CSG | Snowden River Parkway, LLC | Columbia, MD | PJM Interconnection, LLC (PJM) | 2.9 GWh | May 2021 | Dec 2025 | Solar |
| Columbia Energy Center | City of Columbia - (MO) | Columbia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 51.0 GWh | May 2001 | Dec 2025 | Natural Gas |
| Columbia (MO) | City of Columbia - (MO) | Columbia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 26.5 GWh | Dec 1956 | Dec 2025 | Landfill Gas : 69.6% Natural Gas : 30.4% |
| MU Combined Heat and Power Plant | Curators of the University of Missouri | Columbia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 197.1 GWh | Jun 1961 | Aug 2026 | Natural Gas : 77.7% Wood/Wood Waste Solids : 20.7% Bituminous Coal : 1.6% |
| DSM Solar | MN8 Energy LLC | Columbia, NJ | PJM Interconnection, LLC (PJM) | 5.7 GWh | Nov 2014 | Dec 2025 | Solar |
| Saluda Lexington | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 91.5 GWh | Jul 1930 | Dec 2025 | Water |
| McMeekin | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 550.4 GWh | Jun 1958 | Aug 2026 | Natural Gas |
| Coit GT | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 2.0 GWh | Apr 1964 | Dec 2025 | Distillate Fuel Oil : 59.5% Natural Gas : 40.5% |
| North Highlands | Georgia Power Co | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 96.9 GWh | Dec 1962 | Dec 2025 | Water |
| Oliver Dam | Georgia Power Co | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 120.3 GWh | Jun 1959 | Dec 2025 | Water |
| Richland (GA) | Terraform Arcadia | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 1.6 GWh | Aug 2014 | Dec 2025 | Solar |
| Muscogee Public Works | Westbound Solar LLC | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.9 GWh | Dec 2018 | Dec 2025 | Solar |
| Jackson Co. Solar RES | Hoosier Energy R E C, Inc | Columbus, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | Aug 2017 | Dec 2025 | Solar |
| GCF US Holdings LLC Columbus Mill | GCF - Columbus Mill | Columbus, MS | Tennessee Valley Authority (TVA) | 536.5 GWh | May 1982 | Aug 2026 | Black Liquor : 76.2% Wood/Wood Waste Solids : 13.8% Natural Gas : 9.2% Distillate Fuel Oil : 0.8% |
| Archer Daniels Midland Columbus | Archer Daniels Midland Co | Columbus, NE | Southwest Power Pool (SWPP) | 231.8 GWh | Apr 2010 | Aug 2026 | Subbituminous Coal |
| Columbus | Loup River Public Power Dist | Columbus, NE | Southwest Power Pool (SWPP) | 124.6 GWh | Dec 1935 | Dec 2025 | Water |
| Columbus Solar Project | Exus New Mexico | Columbus, NM | Public Service Company of New Mexico (PNM) | 5.2 GWh | Nov 2017 | Dec 2025 | Solar |
| Renick Run Pumping Station 03-04 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 1.0 MWh | Aug 2006 | Dec 2025 | Distillate Fuel Oil |
| Dodge Park Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 1.0 MWh | Dec 2007 | Dec 2025 | Distillate Fuel Oil |
| ST-1/1A Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 3.0 MWh | Dec 2007 | Dec 2025 | Distillate Fuel Oil |
| PS ST-8 Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 2.0 MWh | Dec 2007 | Dec 2025 | Distillate Fuel Oil |
| 3100 Valleyview Drive | Madison Energy Investments LLC | Columbus, OH | PJM Interconnection, LLC (PJM) | 916.0 MWh | Jul 2023 | Dec 2025 | Solar |
| Colver Green Energy | Inter-Power/AhlCon Partners, L.P. | Colver, PA | PJM Interconnection, LLC (PJM) | 724.4 GWh | Jan 1995 | Dec 2025 | Waste/Other Coal |
| Gordon Evans Energy Center | Evergy Kansas South, Inc | Colwich, KS | Southwest Power Pool (SWPP) | 321.9 GWh | May 1961 | Aug 2026 | Natural Gas : 97.3% Distillate Fuel Oil : 2.7% |
| Maize | Today's Power, Inc. | Colwich, KS | Southwest Power Pool (SWPP) | 2.3 GWh | Apr 2021 | Dec 2025 | Solar |
| Logans Gap Wind LLC | Pattern Operators LP | Comanche, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 626.1 GWh | Jul 2015 | Aug 2026 | Wind |
| Combined Locks Energy Center | McKinley Paper | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 363.5 GWh | Apr 2002 | Oct 2025 | Natural Gas |
| Little Chute | City of Kaukauna (WI) | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 22.1 GWh | May 1948 | Dec 2025 | Water |
| Combined Locks | City of Kaukauna (WI) | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 42.6 GWh | Jan 1988 | Dec 2025 | Water |
| Comer Solar | Georgia Power Co | Comer, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.5 GWh | Dec 2017 | Dec 2025 | Solar |
| Frank Knutson | Tri-State G & T Assn, Inc | Commerce City, CO | Public Service Company of Colorado (PSCO) | 102.2 GWh | Apr 2002 | Dec 2025 | Natural Gas : 99.7% |
| Hancock | DTE Electric Company | Commerce Twp, MI | Midcontinent Independent System Operator, Inc. (MISO) | 20.4 GWh | Mar 1966 | Dec 2025 | Natural Gas |
| Shady Oaks Wind 2 | Shady Oaks Wind 2, LLC | Compton, IL | PJM Interconnection, LLC (PJM) | 305.8 GWh | Sep 2023 | Aug 2026 | Wind |
| Shady Oaks Wind Farm | Algonquin Power Co | Compton, IL | PJM Interconnection, LLC (PJM) | 302.3 GWh | Apr 2012 | Dec 2025 | Wind |
| Kalamazoo River Generating Station | CMS Generation MI Power LLC | Comstock, MI | Midcontinent Independent System Operator, Inc. (MISO) | 136.3 GWh | May 1999 | Dec 2025 | Natural Gas |
| Nodaway | Associated Electric Coop, Inc | Conception Junction, MO | Associated Electric Cooperative, Inc. (AECI) | 38.9 GWh | May 1999 | Nov 2025 | Natural Gas |
| Kearsarge Concord II | Kearsarge Concord II LLC | Concord, MA | ISO New England (ISNE) | 6.6 GWh | Dec 2016 | Dec 2025 | Solar |
| Concord Solar Farm | Kearsarge Solar LLC | Concord, MA | ISO New England (ISNE) | 1.9 GWh | Mar 2014 | Dec 2025 | Solar |
| Wheelabrator Concord Facility | Wheelabrator Environmental Systems | Concord, NH | ISO New England (ISNE) | 92.8 GWh | Mar 1989 | Aug 2026 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| GRS CMS | Gas Recovery Systems Inc | Concord, NC | Duke Energy Carolinas (DUK) | 4.3 GWh | Nov 1999 | Dec 2025 | Landfill Gas |
| Concord Farm | Shoe Show, Inc. | Concord, NC | Duke Energy Carolinas (DUK) | 1.6 GWh | Aug 2011 | Jan 2025 | Solar |
| Concord Energy | Concord Energy LLC | Concord, NC | Duke Energy Carolinas (DUK) | 60.3 GWh | Jan 2012 | Jun 2026 | Landfill Gas |
| Cloud County Wind Farm | Cloud County Windfarm, LLC | Concordia, KS | Southwest Power Pool (SWPP) | 326.1 GWh | Nov 2008 | Aug 2026 | Wind |
| Koma Kulshan | Eagle Creek Renewable Energy, LLC | Concrete, WA | Puget Sound Energy, Inc. (PSEI) | 32.3 GWh | Sep 1990 | Dec 2025 | Water |
| Lower Baker | Puget Sound Energy Inc | Concrete, WA | Puget Sound Energy, Inc. (PSEI) | 364.8 GWh | Feb 1960 | Dec 2025 | Water |
| Upper Baker | Puget Sound Energy Inc | Concrete, WA | Puget Sound Energy, Inc. (PSEI) | 332.7 GWh | Dec 1958 | Dec 2025 | Water |
| Day County Wind LLC | Day County Wind LLC | Conde, SD | Southwest Power Pool (SWPP) | 434.8 GWh | Mar 2010 | Aug 2026 | Wind |
| Crocker Wind Farm | Geronimo Power | Conde, SD | Midcontinent Independent System Operator, Inc. (MISO) | 791.5 GWh | Oct 2019 | Aug 2026 | Wind |
| Condon Windpower LLC | ALLETE Clean Energy | Condon, OR | Bonneville Power Administration (BPAT) | 73.2 GWh | Nov 2001 | Dec 2025 | Wind |
| Frey Farm Landfill | NextEra Renewable Fuels, LLC | Conestoga, PA | PJM Interconnection, LLC (PJM) | 15.3 GWh | Dec 2005 | Dec 2025 | Landfill Gas |
| Safe Harbor | Safe Harbor | Conestoga, PA | PJM Interconnection, LLC (PJM) | 860.6 GWh | Nov 1931 | Dec 2025 | Water |
| PPL Frey Farm Landfill Wind | NextEra Renewable Fuels, LLC | Conestoga, PA | PJM Interconnection, LLC (PJM) | 3.5 GWh | Dec 2010 | Mar 2025 | Wind |
| Conetoe II Solar, LLC | Deriva Energy | Conetoe, NC | PJM Interconnection, LLC (PJM) | 153.0 GWh | Nov 2015 | Dec 2025 | Solar |
| Yough Hydro Power | D/R Hydro Co | Confluence, PA | PJM Interconnection, LLC (PJM) | 38.2 GWh | Nov 1989 | Dec 2025 | Water |
| Broome County | Tesla Inc. | Conklin, NY | New York Independent System Operator (NYIS) | 4.7 GWh | May 2018 | Dec 2025 | Solar |
| Apple Data Center PV3 | Apple, Inc | Conover, NC | Duke Energy Carolinas (DUK) | 33.2 GWh | Nov 2015 | Dec 2025 | Solar |
| Apple Data Center - PV2 | Apple, Inc | Conover, NC | Duke Energy Carolinas (DUK) | 34.5 GWh | Sep 2013 | Dec 2025 | Solar |
| Flash Solar | Cypress Creek Renewables | Conover, NC | Duke Energy Carolinas (DUK) | 8.2 GWh | Oct 2015 | Dec 2025 | Solar |
| Oxford Dam | Duke Energy Carolinas, LLC | Conover, NC | Duke Energy Carolinas (DUK) | 86.5 GWh | Mar 1928 | Dec 2025 | Water |
| Wildcat Point Generation Facility | Old Dominion Electric Coop | Conowingo, MD | PJM Interconnection, LLC (PJM) | 3.0 TWh | Mar 2018 | Aug 2026 | Natural Gas |
| Conrath DPC Solar | SoCore Energy LLC | Conrath, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | May 2017 | Dec 2025 | Solar |
| IKEA Conshohocken Rooftop PV System | IKEA Property Inc | Conshohocken, PA | PJM Interconnection, LLC (PJM) | 177.0 MWh | Jan 2013 | May 2025 | Solar |
| Reworld Plymouth LLC | Reworld Waste LLC | Conshohocken, PA | PJM Interconnection, LLC (PJM) | 202.3 GWh | Nov 1991 | Aug 2026 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.2% |
| OYA State Route 122 | SunStrong Management, LLC | Constable, NY | New York Independent System Operator (NYIS) | 10.1 GWh | Nov 2021 | Dec 2025 | Solar |
| Constantine | Indiana Michigan Power Co | Constantine, MI | PJM Interconnection, LLC (PJM) | 3.9 GWh | Dec 1922 | Dec 2025 | Water |
| Blue Harvest Solar Park | Blue Harvest Solar Park LLC | Continental, OH | PJM Interconnection, LLC (PJM) | 96.1 GWh | Nov 2023 | Aug 2026 | Solar |
| Clifton Dam 3 Power Station | Converse Energy Inc | Converse, SC | Duke Energy Carolinas (DUK) | 3.7 GWh | Jul 1985 | Dec 2024 | Water |
| OCI Alamo 2, LLC | OCI Energy LLC | Converse, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.2 GWh | Feb 2014 | Dec 2025 | Solar |
| Robert P Mone Plant | Buckeye Power, Inc | Convoy, OH | PJM Interconnection, LLC (PJM) | 327.9 GWh | Jun 2002 | Dec 2025 | Natural Gas : 98.0% Distillate Fuel Oil : 2.0% |
| Deerfield 2 | Great River Hydro, LLC | Conway, MA | ISO New England (ISNE) | 29.4 GWh | Jul 1913 | Dec 2025 | Water |
| Phelps 158 Solar Farm | CleanCapital Holdings | Conway, NC | PJM Interconnection, LLC (PJM) | 5.4 GWh | Jan 2018 | Dec 2025 | Solar |
| Bell Bay Solar Farm | Bell Bay Solar Farm | Conway, SC | South Carolina Public Service Authority (SC) | 2.3 GWh | Feb 2018 | Dec 2025 | Solar |
| Horry Land Fill Gas Site | South Carolina Public Service Authority | Conway, SC | South Carolina Public Service Authority (SC) | 4.2 GWh | Jul 2001 | Dec 2025 | Landfill Gas |
| Landrace Holdings, LLC | Landrace Holdings, LLC | Conway, SC | South Carolina Public Service Authority (SC) | 118.1 GWh | Oct 2023 | Aug 2026 | Solar |
| Chaberton Solar Catherine | Pivot Energy | Cooksville, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Apr 2024 | Dec 2025 | Solar |
| Eleven Mile Solar Center | Eleven Mile Solar Center, LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 767.3 GWh | May 2024 | Aug 2026 | Solar |
| Brittlebush Solar | Randolph Solar Park LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 519.1 GWh | Oct 2024 | Aug 2026 | Solar |
| Storey Solar and Storage | Storey Energy Center, LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 298.2 GWh | Aug 2023 | Aug 2026 | Solar |
| Central Line Solar, LLC | AES Distributed Energy | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 247.6 GWh | Mar 2022 | Aug 2026 | Solar |
| East Line Solar | AES Distributed Energy | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 230.4 GWh | Nov 2020 | Aug 2026 | Solar |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 275.0 GWh | Dec 2020 | Aug 2026 | Solar |
| Coolidge Generation Station | Salt River Project | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 114.7 GWh | Apr 2011 | Aug 2026 | Natural Gas |
| Limestone Wind Project | Limestone Wind Project, LLC | Coolidge, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | Nov 2022 | Aug 2026 | Wind |
| Coon Rapids II | City of Coon Rapids -(IA) | Coon Rapids, IA | Southwest Power Pool (SWPP) | 57.0 MWh | Sep 2001 | Dec 2025 | Distillate Fuel Oil |
| Greenfield | OneEnergy, Inc. | Coon Valley, WI | Midcontinent Independent System Operator, Inc. (MISO) | 200.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Cooper Lake | Chugach Electric Assn Inc | Cooper Landing, AK | 52.5 GWh | Apr 1961 | Dec 2025 | Water | |
| Estonian Solar Project, LLC | Enel Green Power Estonian Solar Project, LLC | Cooper, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 466.2 GWh | Dec 2024 | Aug 2026 | Solar |
| Coopersville | Energy Developments, Inc d/b/a EDL | Coopersville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 37.9 GWh | May 1994 | Dec 2025 | Landfill Gas |
| U S Alliance Coosa Pines | Bowater Newport Coosa Pines Op | Coosa Pines, AL | Southern Company Services, Inc. - Trans (SOCO) | 119.7 GWh | Dec 1967 | Dec 2025 | Black Liquor : 61.2% Natural Gas : 38.8% |
| Cope | Dominion Energy South Carolina, Inc | Cope, SC | Dominion Energy South Carolina, Inc. (SCEG) | 1.6 TWh | Dec 1995 | Aug 2026 | Natural Gas : 71.6% Bituminous Coal : 28.4% |
| Kings Falls Hydroelectric | Silverstreet Hydro | Copenhagen, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Sep 1988 | Dec 2025 | Water |
Summary of Power Plants By State
Figures are based on August 2026 generation numbers.| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 80 | 13,897.78 GWh |
| Alaska | # 48 | 146 | 672.99 GWh |
| Arizona | # 10 | 203 | 13,589.64 GWh |
| Arkansas | # 23 | 122 | 7,027.75 GWh |
| California | # 3 | 1,840 | 24,164.86 GWh |
| Colorado | # 30 | 321 | 5,322.30 GWh |
| Connecticut | # 34 | 180 | 4,400.98 GWh |
| Delaware | # 49 | 35 | 555.40 GWh |
| District of Columbia | # 51 | 19 | 21.71 GWh |
| Florida | # 2 | 345 | 28,185.93 GWh |
| Georgia | # 6 | 261 | 15,282.60 GWh |
| Hawaii | # 47 | 73 | 863.62 GWh |
| Idaho | # 43 | 152 | 1,754.56 GWh |
| Illinois | # 5 | 556 | 18,683.36 GWh |
| Indiana | # 17 | 226 | 9,970.06 GWh |
| Iowa | # 27 | 301 | 5,759.64 GWh |
| Kansas | # 26 | 191 | 6,368.18 GWh |
| Kentucky | # 21 | 63 | 7,221.26 GWh |
| Louisiana | # 14 | 93 | 10,670.45 GWh |
| Maine | # 45 | 250 | 1,285.31 GWh |
| Maryland | # 37 | 236 | 3,745.22 GWh |
| Massachusetts | # 41 | 679 | 1,958.59 GWh |
| Michigan | # 12 | 288 | 12,064.19 GWh |
| Minnesota | # 32 | 794 | 5,047.38 GWh |
| Mississippi | # 19 | 62 | 8,358.70 GWh |
| Missouri | # 22 | 134 | 7,125.71 GWh |
| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 2,266.60 GWh |
| Nebraska | # 39 | 132 | 3,448.00 GWh |
| Nevada | # 29 | 117 | 5,523.31 GWh |
| New Hampshire | # 42 | 60 | 1,901.10 GWh |
| New Jersey | # 25 | 409 | 6,440.88 GWh |
| New Mexico | # 33 | 166 | 4,571.47 GWh |
| New York | # 11 | 1,087 | 13,130.21 GWh |
| North Carolina | # 8 | 921 | 14,263.55 GWh |
| North Dakota | # 38 | 62 | 3,579.89 GWh |
| Ohio | # 7 | 216 | 14,448.49 GWh |
| Oklahoma | # 13 | 153 | 10,965.38 GWh |
| Oregon | # 31 | 292 | 5,257.14 GWh |
| Pennsylvania | # 4 | 270 | 23,772.83 GWh |
| Rhode Island | # 46 | 108 | 924.31 GWh |
| South Carolina | # 16 | 214 | 9,989.71 GWh |
| South Dakota | # 44 | 53 | 1,486.65 GWh |
| Tennessee | # 18 | 101 | 8,430.26 GWh |
| Texas | # 1 | 1,069 | 65,726.98 GWh |
| Utah | # 36 | 131 | 4,074.82 GWh |
| Vermont | # 50 | 118 | 175.56 GWh |
| Virginia | # 15 | 255 | 10,241.54 GWh |
| Washington | # 20 | 137 | 8,189.60 GWh |
| West Virginia | # 28 | 41 | 5,593.74 GWh |
| Wisconsin | # 24 | 272 | 6,683.19 GWh |
| Wyoming | # 35 | 71 | 4,322.19 GWh |