Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| South Belridge Cogeneration Facility | AERA Energy LLC | McKittrick, CA | California Independent System Operator (CISO) | 473.6 GWh | Nov 1985 | Apr 2025 | Natural Gas |
| Welport Lease Project | Sentinel Peak Resources California, LLC | McKittrick, CA | California Independent System Operator (CISO) | 35.4 GWh | Feb 1990 | Dec 2024 | Natural Gas |
| Cymric 36W Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 59.2 GWh | Sep 1982 | Dec 2024 | Natural Gas |
| McKittrick Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 67.5 GWh | May 2012 | Dec 2024 | Natural Gas |
| Cymric 6Z Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 33.3 GWh | Jun 1986 | Dec 2024 | Natural Gas |
| Cymric 31X Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 20.2 GWh | Sep 1988 | Dec 2024 | Natural Gas |
| WAL5311 | Walmart Stores Texas, LLC | Mckinney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 85.0 MWh | Nov 2020 | Dec 2024 | Distillate Fuel Oil |
| WAL5211 | Walmart Stores Texas, LLC | McKinney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 99.0 MWh | Dec 2019 | Dec 2024 | Distillate Fuel Oil |
| HEB00794 | Generate ER-NG, LLC | McKinney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 89.0 MWh | Apr 2023 | Dec 2024 | Natural Gas |
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | Bonneville Power Administration (BPAT) | 225.6 GWh | Dec 1962 | Dec 2024 | Water |
| McIntosh (AL) | PowerSouth Energy Cooperative | McIntosh, AL | Southern Company Services, Inc. - Trans (SOCO) | 256.4 GWh | May 1991 | Dec 2024 | Natural Gas |
| Washington County Cogeneration Facility | Alabama Power Co | McIntosh, AL | Southern Company Services, Inc. - Trans (SOCO) | 825.9 GWh | Jan 1999 | Dec 2024 | Natural Gas |
| Pioneer Prairie Wind Farm | Pioneer Prairie Wind Farm I, LLC | McIntire, IA | Midcontinent Independent System Operator, Inc. (MISO) | 903.9 GWh | Sep 2008 | Apr 2025 | Wind |
| JMB Mcguire-Dix-Lakehurst Solar Project | Altus Power America Management, LLC | McGuire AFB, NJ | PJM Interconnection, LLC (PJM) | 11.5 GWh | Sep 2013 | Dec 2023 | Solar |
| McGregor | City of McGregor- (IA) | McGregor, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Nov 1941 | Dec 2024 | Distillate Fuel Oil |
| McGrath | McGrath Light & Power Co | McGrath, AK | 1.9 GWh | Nov 1988 | Dec 2024 | Distillate Fuel Oil | |
| Foote Creek III | PacifiCorp | McFadden, WY | PacifiCorp East (PACE) | 14.6 GWh | May 1999 | Dec 2023 | Wind |
| Foote Creek I | PacifiCorp | McFadden, WY | PacifiCorp East (PACE) | 215.5 GWh | Mar 1999 | Dec 2023 | Wind |
| Foote Creek Rim | PacifiCorp | McFadden, WY | PacifiCorp East (PACE) | 309.7 GWh | Nov 2024 | Apr 2025 | Wind |
| Cotton Creek Solar Energy Center | Florida Power & Light Co | McDavid, FL | Florida Power & Light Co. (FPL) | 127.3 GWh | Nov 2021 | Apr 2025 | Solar |
| First City Solar Energy Center | Florida Power & Light Co | McDavid, FL | Florida Power & Light Co. (FPL) | 127.1 GWh | Dec 2022 | Apr 2025 | Solar |
| Hidalgo Wind Farm LLC | Hidalgo Wind Farm LLC | McCook, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 774.9 GWh | Nov 2016 | Apr 2025 | Wind |
| McCook | Nebraska Public Power District | McCook, NE | Southwest Power Pool (SWPP) | 3.8 GWh | May 1973 | Dec 2024 | Distillate Fuel Oil |
| Great Cove Solar | AES Distributed Energy | McConnellsburg, PA | PJM Interconnection, LLC (PJM) | 94.9 GWh | Nov 2023 | Apr 2025 | Solar |
| Shorthorn Holdings | SolRiver Capital LLC | McColl, SC | Duke Energy Carolinas (DUK) | 16.9 GWh | Jul 2023 | Dec 2024 | Solar |
| Western 102 Power Plant | Nevada Gold Mines | McCarran, NV | Nevada Power Company (NEVP) | 445.4 GWh | Nov 2005 | Apr 2025 | Natural Gas : 99.7% |
| Castle Gap Solar Hybrid | Upton County Solar 2 LLC | McCarney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 405.7 GWh | Apr 2018 | Apr 2025 | Solar |
| Marsh Valley Development | Marsh Valley Development Inc | McCammon, ID | PacifiCorp East (PACE) | 6.9 GWh | Mar 1993 | Apr 2024 | Water |
| King Mountain Wind Ranch 1 | FPL Energy Upton Wind LP | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 503.5 GWh | May 2001 | Apr 2025 | Wind |
| East Pecos Solar | Southern Power Co | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 236.9 GWh | Mar 2017 | Apr 2025 | Solar |
| Upton County Solar | Consolidated Edison Development Inc. | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 340.7 GWh | Nov 2017 | Apr 2025 | Solar |
| Roadrunner, LLC Hybrid | Roadrunner Solar, LLC | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | Jul 2020 | Apr 2025 | Solar |
| RE Maplewood | Onward Energy | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 526.2 GWh | Mar 2021 | Apr 2025 | Solar |
| National Energy of McBain | National Salvage & Service Corporation | McBain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 136.0 GWh | Nov 1988 | Dec 2023 | Wood/Wood Waste Solids : 85.7% Tire-derived Fuels : 14.2% |
| Stoney Corners Wind Farm | DTE Sustainable Generation | McBain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 126.7 GWh | Nov 2009 | Dec 2024 | Wind |
| WAL452 | Walmart Stores Texas, LLC | Mcallen, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 277.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| McAdoo Wind Energy LLC | Invenergy Services LLC | McAdoo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 363.6 GWh | Aug 2008 | Dec 2024 | Wind |
| Rochester Hydro | Rochester Public Utilities | Mazeppa, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.5 GWh | Aug 1984 | Dec 2024 | Water |
| Siems Solar Project CSG | Siems Community Solar LLC | Mazeppa, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Jul 2020 | Dec 2024 | Solar |
| Novel Sunnyfield Farms Solar LLC CSG | REA Investments, LLC | Mazeppa, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | May 2022 | Dec 2024 | Solar |
| Loyola University Health Plant | Loyola University Health System | Maywood, IL | PJM Interconnection, LLC (PJM) | 14.8 GWh | Aug 2005 | Dec 2024 | Natural Gas |
| Butler Ridge | Butler Ridge Wind Energy Center | Mayville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 142.8 GWh | Jan 2009 | Apr 2025 | Wind |
| Swansboro Solar, LLC | Swansboro Solar, LLC | Maysville, NC | Duke Energy Progress East (CPLE) | 5.5 GWh | Mar 2021 | Dec 2024 | Solar |
| Hanover Solar, LLC | MN8 Energy LLC | Maysville, NC | Duke Energy Carolinas (DUK) | 10.2 GWh | Mar 2018 | Dec 2024 | Solar |
| Badger | Strata Manager, LLC | Maysville, NC | Duke Energy Progress West (CPLW) | 10.6 GWh | Feb 2019 | Dec 2024 | Solar |
| H L Spurlock | East Kentucky Power Coop, Inc | Maysville, KY | PJM Interconnection, LLC (PJM) | 8.1 TWh | Aug 1977 | Apr 2025 | Bituminous Coal : 99.8% |
| AC Criminal Courts Complex SPE2, LLC | AES Distributed Energy | Mays Landing, NJ | PJM Interconnection, LLC (PJM) | 496.0 MWh | Nov 2012 | Dec 2024 | Solar |
| Avalon Hydropower | Avalon Hydropower LLC | Mayodan, NC | Duke Energy Carolinas (DUK) | 3.3 GWh | Mar 1997 | Apr 2025 | Water |
| Centaurus Community Solar | Centaurus Community Solar | Maynard, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.3 GWh | Aug 2017 | Dec 2024 | Solar |
| Wolverine Solar | Wolverine Solar, LLC | Maynard, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Oct 2023 | Dec 2024 | Solar |
| Maynard PV | Terraform Arcadia | Maynard, MA | ISO New England (ISNE) | 1.2 GWh | Dec 2013 | Dec 2024 | Solar |
| USS Dressen Family Solar LLC | United States Solar Corporation | Mayer, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Jun 2023 | Dec 2024 | Solar |
| Colusa Generating Station | Pacific Gas & Electric Co. | Maxwell, CA | California Independent System Operator (CISO) | 2.7 TWh | Nov 2010 | Apr 2025 | Natural Gas |
| Progress Solar III, LLC | Oppidum Renewables USA, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 5.8 GWh | Oct 2012 | Dec 2024 | Solar |
| Holstein Plant | Strata Manager, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 35.4 GWh | Nov 2015 | Dec 2024 | Solar |
| Watts Farm | Palmetto Power Management LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Jun 2012 | Dec 2023 | Solar |
| Innovative Solar 48 | Cypress Creek Renewables | Maxton, NC | Duke Energy Carolinas (DUK) | 8.5 GWh | Oct 2015 | Dec 2024 | Solar |
| Laurinburg Solar, LLC (Heelstone) | SRE Utility Solar 1, LLC | Maxton, NC | Duke Energy Carolinas (DUK) | 4.1 GWh | Nov 2015 | Dec 2024 | Solar |
| Innovative Solar 47 | MN8 Energy LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 56.2 GWh | Mar 2017 | Apr 2025 | Solar |
| Maxton Solar, LLC | Cypress Creek Renewables | Maxton, NC | Duke Energy Carolinas (DUK) | 9.8 GWh | Aug 2016 | Dec 2024 | Solar |
| Thigpen Farms Solar, LLC | Thigpen Solar, LLC | Maxton, NC | Duke Energy Carolinas (DUK) | 7.7 GWh | Nov 2023 | Dec 2024 | Solar |
| Lemonweir (Oak 1) | Greenbacker Renewable Energy Corporation | Mauston, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.9 GWh | Nov 2023 | Dec 2024 | Solar |
| Elroy Solar | Butter Solar, LLC | Mauston, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Aug 2019 | Dec 2024 | Solar |
| Daybreak Solar | Avangrid Power LLC | Maupin, OR | Avangrid Renewables, LLC (AVRN) | 63.1 GWh | - | Apr 2025 | Solar |
| Taylor | Energy Developments, Inc d/b/a EDL | Mauk, GA | Southern Company Services, Inc. - Trans (SOCO) | 33.4 GWh | Aug 2003 | Dec 2024 | Landfill Gas |
| St. Matthews Solar | St. Matthews Solar, LLC | Matthews, SC | Dominion Energy South Carolina, Inc. (SCEG) | 18.5 GWh | Jul 2017 | Dec 2024 | Solar |
| Priest Rapids | PUD No 2 of Grant County | Mattawa, WA | Bonneville Power Administration (BPAT) | 4.0 TWh | Sep 1959 | Apr 2025 | Water |
| BWC Origination 18 | BWC Origination 18, LLC | Mattapoisett, MA | ISO New England (ISNE) | 7.6 GWh | Nov 2018 | Dec 2024 | Solar |
| DG Crystal Spring CSG | DG Crystal Spring LLC | Mattapoisett, MA | ISO New England (ISNE) | 6.8 GWh | Jun 2017 | Dec 2024 | Solar |
| Karankawa Wind LLC | Avangrid Power LLC | Mathis, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 804.2 GWh | Oct 2019 | Apr 2025 | Wind |
| El Algodon Alto Wind Farm, LLC | El Algodon Alto Wind Farm, LLC | Mathis, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 639.5 GWh | Apr 2022 | Apr 2025 | Wind |
| Rush Creek Wind | Public Service Co of Colorado | Matheson, CO | Public Service Company of Colorado (PSCO) | 2.2 TWh | Nov 2018 | Apr 2025 | Wind |
| FAA NorCal TRACON | Enfinity NorCal 1 FAA LLC | Mather AFB, CA | Balancing Authority of Northern California (BANC) | 1.6 GWh | Nov 2012 | Dec 2024 | Solar |
| William Floyd School District | William Floyd School District | Mastic Beach, NY | New York Independent System Operator (NYIS) | 3.2 GWh | Jan 2004 | Dec 2023 | Natural Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Blue Star | Greenbacker Renewable Energy Corporation | Massey, MD | PJM Interconnection, LLC (PJM) | 11.5 GWh | Feb 2020 | Dec 2024 | Solar |
| Robert Moses Power Dam | New York Power Authority | Massena, NY | New York Independent System Operator (NYIS) | 7.0 TWh | Jun 1958 | Apr 2025 | Water |
| Massena Energy Facility | Power City Partners LP | Massena, NY | New York Independent System Operator (NYIS) | 12.2 GWh | Jun 1992 | Nov 2024 | Natural Gas |
| Rolling Hills Wind Farm | MidAmerican Energy Co | Massena, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 TWh | Nov 2011 | Apr 2025 | Wind |
| Fayette Energy Facility | Fayette Power Company, LLC | Masontown, PA | PJM Interconnection, LLC (PJM) | 4.6 TWh | May 2003 | Apr 2025 | Natural Gas |
| Blue Elk II Solar, LLC | Blue Elk II Solar, LLC | Mason, MI | Midcontinent Independent System Operator, Inc. (MISO) | 25.6 GWh | Apr 2024 | Dec 2024 | Solar |
| CED Mason City Wind | Consolidated Edison Development Inc. | Mason City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 23.9 GWh | Apr 2020 | Dec 2024 | Wind |
| Lime Creek | Interstate Power and Light Co | Mason City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 115.0 MWh | Apr 1991 | Dec 2024 | Distillate Fuel Oil |
| Moraine Sands Wind Power | Moraine Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 608.6 GWh | Nov 2023 | Apr 2025 | Wind |
| Salt Creek Township Solar, LLC | Birch Creek Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 30.6 GWh | - | Apr 2025 | Solar |
| Glacier Sands Wind Power, LLC | Glacier Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 665.4 GWh | Oct 2021 | Apr 2025 | Wind |
| Mashpee Landfill Solar | Nautilus Solar Solutions | Mashpee, MA | ISO New England (ISNE) | 2.3 GWh | Aug 2014 | Dec 2024 | Solar |
| 118 Echo | Madison Energy Investments LLC | Mashpee, MA | ISO New England (ISNE) | 4.0 MWh | Jun 2023 | Dec 2024 | Solar |
| Foxwoods CoGen | Foxwoods Resort Casino | Mashantucket, CT | ISO New England (ISNE) | 10.8 GWh | May 2010 | Dec 2024 | Natural Gas |
| Squa Pan Hydro Station | Algonquin Northern Maine | Masardis, ME | (NBSO) | 426.0 MWh | Nov 1941 | Jul 2024 | Water |
| Clear Creek Wind | Clear Creek Wind, LLC | Maryville, MO | Associated Electric Cooperative, Inc. (AECI) | 493.0 GWh | Apr 2020 | Apr 2025 | Wind |
| Maryneal Windpower | Duke Energy Renewables Services | Maryneal, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 579.7 GWh | Jun 2021 | Apr 2025 | Wind |
| Dakota Range Wind | Northern States Power Co - Minnesota | Marvin, SD | Midcontinent Independent System Operator, Inc. (MISO) | 580.9 GWh | Dec 2021 | Apr 2025 | Wind |
| Martinsville LFG Generator | City of Martinsville - (VA) | Martinsville, VA | PJM Interconnection, LLC (PJM) | 279.0 MWh | Feb 2012 | Feb 2025 | Natural Gas |
| Eagle Valley (IN) | AES Indiana | Martinsville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 5.6 TWh | Nov 1951 | Apr 2025 | Natural Gas |
| Gordon Butte Wind LLC | Gordon Butte Wind LLC | Martinsdale, MT | NorthWestern Corporation (NWMT) | 72.8 GWh | Dec 2011 | Dec 2024 | Wind |
| Stevens Creek | Dominion Energy South Carolina, Inc | Martinez, GA | Dominion Energy South Carolina, Inc. (SCEG) | 74.5 GWh | May 1914 | Dec 2024 | Water |
| Marathon Bay Area Cogen | Tesoro Marketing & Refining Co. LLC (Martinez) | Martinez, CA | California Independent System Operator (CISO) | 641.9 GWh | Jan 1987 | Apr 2025 | Natural Gas |
| CCCSD Wastewater Treatment Plnt | Central Contra Costa Sanitary District | Martinez, CA | California Independent System Operator (CISO) | 16.4 GWh | Nov 1995 | Apr 2025 | Natural Gas |
| Martinez Refining | Martinez Refining Co | Martinez, CA | California Independent System Operator (CISO) | 784.3 GWh | Oct 1995 | Apr 2025 | Natural Gas : 96.1% Other Gas : 3.9% |
| Martinez Sulfuric Acid Regeneration Plt | Eco Services Corp. | Martinez, CA | California Independent System Operator (CISO) | 17.3 GWh | Dec 1977 | Dec 2024 | Waste Heat |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.| State | Rank | Active Plants | Apr 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,243.20 GWh |
| Alaska | # 48 | 142 | 476.79 GWh |
| Arizona | # 15 | 173 | 7,447.02 GWh |
| Arkansas | # 31 | 99 | 3,937.58 GWh |
| California | # 4 | 1,664 | 15,684.45 GWh |
| Colorado | # 28 | 290 | 4,479.29 GWh |
| Connecticut | # 37 | 162 | 2,832.47 GWh |
| Delaware | # 49 | 32 | 450.59 GWh |
| District of Columbia | # 51 | 16 | 13.07 GWh |
| Florida | # 2 | 317 | 20,430.69 GWh |
| Georgia | # 6 | 248 | 11,378.75 GWh |
| Hawaii | # 46 | 68 | 750.53 GWh |
| Idaho | # 44 | 145 | 1,489.98 GWh |
| Illinois | # 5 | 358 | 14,828.23 GWh |
| Indiana | # 14 | 208 | 7,809.31 GWh |
| Iowa | # 19 | 294 | 6,020.16 GWh |
| Kansas | # 21 | 180 | 5,162.37 GWh |
| Kentucky | # 25 | 57 | 4,785.23 GWh |
| Louisiana | # 16 | 83 | 7,414.75 GWh |
| Maine | # 45 | 208 | 1,052.11 GWh |
| Maryland | # 36 | 196 | 3,016.71 GWh |
| Massachusetts | # 43 | 623 | 1,491.61 GWh |
| Michigan | # 9 | 269 | 9,486.98 GWh |
| Minnesota | # 27 | 765 | 4,502.46 GWh |
| Mississippi | # 20 | 56 | 5,727.48 GWh |
| Missouri | # 23 | 120 | 5,119.33 GWh |
| State | Rank | Active Plants | Apr 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,029.46 GWh |
| Nebraska | # 38 | 127 | 2,575.70 GWh |
| Nevada | # 33 | 110 | 3,434.99 GWh |
| New Hampshire | # 42 | 56 | 1,516.23 GWh |
| New Jersey | # 22 | 385 | 5,160.42 GWh |
| New Mexico | # 32 | 139 | 3,447.34 GWh |
| New York | # 8 | 930 | 9,830.59 GWh |
| North Carolina | # 10 | 909 | 9,044.94 GWh |
| North Dakota | # 35 | 57 | 3,134.93 GWh |
| Ohio | # 12 | 197 | 8,321.20 GWh |
| Oklahoma | # 18 | 136 | 6,341.82 GWh |
| Oregon | # 24 | 272 | 4,888.92 GWh |
| Pennsylvania | # 3 | 255 | 17,282.62 GWh |
| Rhode Island | # 47 | 97 | 690.36 GWh |
| South Carolina | # 11 | 200 | 8,436.34 GWh |
| South Dakota | # 41 | 52 | 1,909.63 GWh |
| Tennessee | # 26 | 86 | 4,565.37 GWh |
| Texas | # 1 | 885 | 43,683.73 GWh |
| Utah | # 39 | 122 | 2,192.68 GWh |
| Vermont | # 50 | 117 | 200.11 GWh |
| Virginia | # 17 | 233 | 6,991.48 GWh |
| Washington | # 13 | 134 | 8,268.23 GWh |
| West Virginia | # 30 | 39 | 3,969.31 GWh |
| Wisconsin | # 29 | 244 | 4,163.43 GWh |
| Wyoming | # 34 | 73 | 3,236.34 GWh |