Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Mattas Farms | AES Distributed Energy | Amsterdam, NY | New York Independent System Operator (NYIS) | 3.0 GWh | Oct 2018 | Dec 2023 | Solar |
| Maverick Creek Wind | Algonquin Power Co | Eden, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.4 TWh | Feb 2022 | Mar 2025 | Wind |
| Maverick Solar 4, LLC | Maverick Solar 4, LLC | Desert Center, CA | California Independent System Operator (CISO) | 240.9 GWh | Nov 2020 | Mar 2025 | Solar |
| Maverick Solar 6, LLC | Maverick Solar 6, LLC | Desert Center, CA | California Independent System Operator (CISO) | 238.7 GWh | Oct 2021 | Mar 2025 | Solar |
| Maverick Solar 7, LLC | Maverick Solar 7, LLC | Desert Center, CA | California Independent System Operator (CISO) | 302.4 GWh | Nov 2021 | Mar 2025 | Solar |
| Maverick Solar, LLC | Maverick Solar, LLC | Desert Center, CA | California Independent System Operator (CISO) | 375.5 GWh | Nov 2020 | Mar 2025 | Solar |
| Maverick Wind Project, LLC | Public Service Co of Oklahoma | Meno, OK | Southwest Power Pool (SWPP) | 928.9 GWh | Aug 2021 | Mar 2025 | Wind |
| Maxim | Bloom Energy | San Jose, CA | California Independent System Operator (CISO) | 6.6 GWh | Jul 2014 | Dec 2023 | Natural Gas |
| Maxton Solar, LLC | Cypress Creek Renewables | Maxton, NC | Duke Energy Carolinas (DUK) | 9.6 GWh | Aug 2016 | Dec 2023 | Solar |
| May Shannon Solar, LLC | May Shannon Solar, LLC | Clio, MI | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Nov 2020 | Dec 2023 | Solar |
| Mayberry Solar LLC | Oppidum Renewables USA, LLC | Mt. Airy, NC | Duke Energy Carolinas (DUK) | 1.5 GWh | Sep 2011 | Dec 2023 | Solar |
| Maybrook Solar, LLC (CSG) | NJR Clean Energy Ventures Corporation | Campbell Hall, NY | New York Independent System Operator (NYIS) | 6.0 GWh | Jan 2023 | Oct 2023 | Solar |
| Mayfield | City of Tacoma - (WA) | Silver Creek, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 545.0 GWh | Feb 1963 | Dec 2023 | Water |
| Mayhill Solar LLC Community Solar | Dimension Energy LLC | Saddle Brook, NJ | PJM Interconnection, LLC (PJM) | 197.0 MWh | Sep 2023 | Dec 2023 | Solar |
| Maynard PV | Terraform Arcadia | Maynard, MA | ISO New England (ISNE) | 1.3 GWh | Dec 2013 | Dec 2023 | Solar |
| Mayo | Duke Energy Progress - (NC) | Roxboro, NC | Duke Energy Progress East (CPLE) | 1.0 TWh | Feb 1983 | Mar 2025 | Bituminous Coal : 98.9% Distillate Fuel Oil : 1.1% |
| Maywood Photovoltaic Project | Hanwha Q CELLS USA | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 9.6 GWh | Feb 2014 | Dec 2023 | Solar |
| MC1 Solar | MC1 Solar Farm, LLC | Williamston, NC | PJM Interconnection, LLC (PJM) | 7.5 GWh | Jul 2016 | Dec 2023 | Solar |
| MC6 Hydro Facility | MC6 Hydro Facility | Kuna, ID | Idaho Power Company (IPCO) | 8.7 GWh | Mar 2021 | Oct 2023 | Water |
| McAdoo Wind Energy LLC | Invenergy Services LLC | McAdoo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 395.1 GWh | Aug 2008 | Dec 2023 | Wind |
| MCAGCC Cogen Plant | DOD USMC Marine Air Ground Combat | Twentynine Palms, CA | California Independent System Operator (CISO) | 41.3 GWh | Jan 2003 | Dec 2023 | Natural Gas |
| McAllister Landfill | Solar Breakers LLC | Portsmouth, RI | ISO New England (ISNE) | 693.0 MWh | Sep 2022 | Dec 2023 | Solar |
| McCallum Farm | Strata Manager, LLC | Rowland, NC | Duke Energy Progress East (CPLE) | 8.9 GWh | Aug 2013 | Dec 2023 | Solar |
| McCarthy Solar | Generate Capital | Blooming Grove, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2021 | Dec 2023 | Solar |
| McCartney | City Utilities of Springfield - (MO) | Strafford, MO | Southwest Power Pool (SWPP) | 96.1 GWh | Jun 2002 | Dec 2023 | Natural Gas |
| McClain Energy Facility | Oklahoma Gas & Electric Co | Newcastle, OK | Southwest Power Pool (SWPP) | 1.5 TWh | May 2001 | Mar 2025 | Natural Gas |
| McClellan (AR) | Arkansas Electric Coop Corp | Camden, AR | Midcontinent Independent System Operator, Inc. (MISO) | 41.1 GWh | Apr 1972 | Dec 2023 | Natural Gas |
| McClellan (CA) | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 2.5 GWh | Feb 1986 | Dec 2023 | Natural Gas |
| McCleskey Cotton | Westbound Solar LLC | Dawson, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.7 GWh | May 2019 | Dec 2023 | Solar |
| McClure | Modesto Irrigation District | Modesto, CA | Balancing Authority of Northern California (BANC) | 1.3 GWh | Jun 1980 | Dec 2023 | Natural Gas : 61.0% Distillate Fuel Oil : 39.0% |
| McClure Dam | Upper Peninsula Power Company | Marquette, MI | Midcontinent Independent System Operator, Inc. (MISO) | 42.2 GWh | Jan 1988 | Dec 2023 | Water |
| MCCo Solar Generating Facility | The Medical Center Company | Cleveland, OH | PJM Interconnection, LLC (PJM) | 478.0 MWh | Oct 2014 | Dec 2023 | Solar |
| McCook | Nebraska Public Power District | McCook, NE | Southwest Power Pool (SWPP) | 2.1 GWh | May 1973 | Nov 2023 | Distillate Fuel Oil |
| McCormick & Co. Inc. at Belcamp | Luminace Solar Maryland, LLC | Belcamp, MD | PJM Interconnection, LLC (PJM) | 2.4 GWh | Nov 2010 | Dec 2023 | Solar |
| McCoy Solar Energy Project Hybrid | McCoy Solar, LLC | Blythe, CA | California Independent System Operator (CISO) | 524.7 GWh | Jul 2015 | Dec 2023 | Solar |
| McCullough Road Solar Farm | NJR Clean Energy Ventures Corporation | Washington Township, NJ | PJM Interconnection, LLC (PJM) | 13.3 GWh | May 2019 | Dec 2023 | Solar |
| McDonald Solar Farm, LLC | Cypress Creek Renewables | West Terre Haute, IN | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 GWh | Nov 2015 | Dec 2023 | Solar |
| McDonough Solar 1, LLC CSG | McDonough Solar 1, LLC | Blandinsville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 GWh | Nov 2020 | Dec 2023 | Solar |
| McDougle-Mitchell Solar Project Hybrid CSG | AES Distributed Energy | Charlton, MA | ISO New England (ISNE) | 7.3 GWh | Jul 2020 | Dec 2023 | Solar |
| McFadden Ridge | PacifiCorp | Rock River, WY | PacifiCorp East (PACE) | 104.3 GWh | Sep 2009 | Dec 2023 | Wind |
| McFarland A Solar and Storage | AES Clean Energy | Dateland, AZ | California Independent System Operator (CISO) | 488.6 GWh | Nov 2023 | Mar 2025 | Solar |
| McFarland B Solar and Storage | AES Clean Energy | Dateland, AZ | California Independent System Operator (CISO) | 62.6 GWh | - | Mar 2025 | Solar |
| McGinness Hills | Ormat Nevada Inc | Austin, NV | Nevada Power Company (NEVP) | 642.5 GWh | Apr 2012 | Dec 2023 | Geothermal |
| McGinness Hills 3 | Ormat Nevada Inc | Austin, NV | Nevada Power Company (NEVP) | 447.7 GWh | Nov 2018 | Mar 2025 | Geothermal |
| McGoogan Farm, LLC | Strata Manager, LLC | Lumber Bridge, NC | Duke Energy Carolinas (DUK) | 9.4 GWh | Jul 2015 | Dec 2023 | Solar |
| McGrath Peaker | Southern California Edison Co | Oxnard, CA | California Independent System Operator (CISO) | 11.4 GWh | Oct 2012 | Dec 2023 | Natural Gas |
| McGraw Hill Solar | NJR Clean Energy Ventures Corporation | East Windsor Township, NJ | PJM Interconnection, LLC (PJM) | 17.2 GWh | Nov 2011 | Dec 2023 | Solar |
| McGregor | City of McGregor- (IA) | McGregor, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Nov 1941 | Dec 2023 | Distillate Fuel Oil |
| McGrigor Farm Solar | Carolina Solar Energy LLC | Clinton, NC | Duke Energy Progress East (CPLE) | 9.7 GWh | Sep 2019 | Dec 2023 | Solar |
| McGuire | Duke Energy Carolinas, LLC | Huntersville, NC | Duke Energy Carolinas (DUK) | 19.9 TWh | Aug 1981 | Mar 2025 | Nuclear |
| McHenry Solar | Ecos Energy LLC | Hampton, CT | ISO New England (ISNE) | 1.6 GWh | Sep 2021 | Dec 2023 | Solar |
| Mcindoes | Great River Hydro, LLC | Barnet, VT | ISO New England (ISNE) | 56.1 GWh | Dec 1930 | Dec 2023 | Water |
| McIntosh | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 38.7 GWh | Jan 1979 | Mar 2025 | Natural Gas : 65.8% Distillate Fuel Oil : 34.2% |
| McIntosh (AL) | PowerSouth Energy Cooperative | McIntosh, AL | Southern Company Services, Inc. - Trans (SOCO) | 745.7 GWh | May 1991 | Dec 2023 | Natural Gas |
| McIntosh Combined Cycle Facility | Georgia Power Co | Rincon, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.8 TWh | May 2005 | Mar 2025 | Natural Gas |
| McKay Bay Facility | City of Tampa | Tampa, FL | Tampa Electric Company (TEC) | 86.5 GWh | May 1985 | Mar 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| McKee City Solar Phase 2 | MN8 Energy LLC | Egg Harbor Township, NJ | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2011 | Dec 2023 | Solar |
| Mckeever | Power Depot Group A, LLC | Fresno, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 578.0 MWh | Sep 2013 | Dec 2023 | Distillate Fuel Oil |
| McKenzie Farm | Strata Manager, LLC | Whiteville, NC | Duke Energy Progress East (CPLE) | 9.2 GWh | Nov 2013 | Dec 2023 | Solar |
| McKinley Wind Park | DTE Electric Company | Pigeon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 53.1 GWh | Nov 2012 | Mar 2025 | Wind |
| McKittrick Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 58.5 GWh | May 2012 | Dec 2023 | Natural Gas |
| McKittrick Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 10.4 GWh | Sep 1991 | Mar 2025 | Natural Gas |
| MCLB Landfill Gas to Energy | Inst and Envir Div Marine Logistics Base | Albany, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.9 GWh | Aug 2011 | Dec 2023 | Landfill Gas |
| McLean Homestead | SolRiver Capital LLC | Laurinburg, NC | Duke Energy Carolinas (DUK) | 4.0 GWh | Jul 2023 | Dec 2023 | Solar |
| McLeod Community Solar One LLC CSG | Madison Energy Holdings LLC | Stewart, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Nov 2019 | Dec 2023 | Solar |
| McManus | Georgia Power Co | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 18.1 GWh | Oct 1952 | Nov 2023 | Distillate Fuel Oil |
| McMeekin | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 793.9 GWh | Jun 1958 | Jan 2025 | Natural Gas |
| McMinnville | McMinnville Electric System | McMinnville, TN | Tennessee Valley Authority (TVA) | 143.0 MWh | May 2001 | Dec 2023 | Distillate Fuel Oil |
| McNary | USACE Northwestern Division | Umatilla, OR | Bonneville Power Administration (BPAT) | 3.6 TWh | Nov 1953 | Dec 2023 | Water |
| McNary Dam Fish Attraction Project | Northern Wasco County PUD | Plymouth, WA | Bonneville Power Administration (BPAT) | 73.8 GWh | Oct 1997 | Dec 2023 | Water |
| McPhee | U S Bureau of Reclamation | Cortez, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 5.4 GWh | Nov 1992 | Dec 2023 | Water |
| McPherson 2 | City of McPherson - (KS) | McPherson, KS | Southwest Power Pool (SWPP) | 37.8 GWh | May 1973 | Dec 2023 | Natural Gas : 78.7% Distillate Fuel Oil : 21.3% |
| McPherson 3 | City of McPherson - (KS) | McPherson, KS | Southwest Power Pool (SWPP) | 15.5 GWh | Sep 1998 | Nov 2023 | Natural Gas : 97.6% Distillate Fuel Oil : 2.4% |
| MCRD Parris Island PV Hybrid | Ameresco Federal Solutions | Parris Island, SC | Dominion Energy South Carolina, Inc. (SCEG) | 31.5 GWh | Aug 2018 | Dec 2023 | Natural Gas : 67.2% Solar : 32.6% |
| McSwain | Merced Irrigation District | Snelling, CA | California Independent System Operator (CISO) | 45.9 GWh | Jun 1967 | Oct 2023 | Water |
| McWilliams | PowerSouth Energy Cooperative | Gantt, AL | Southern Company Services, Inc. - Trans (SOCO) | 3.2 TWh | Nov 1954 | Mar 2025 | Natural Gas |
| MD - CS - BGE - PR24 TPE | Distributed Solar Development, LLC | Mitchellville, MD | PJM Interconnection, LLC (PJM) | 4.1 GWh | Aug 2022 | Dec 2023 | Solar |
| MD - CS - Potomac Edison Co - GA25 TPE (Community Solar) | Distributed Solar Development, LLC | Accident, MD | PJM Interconnection, LLC (PJM) | 4.0 GWh | May 2022 | Dec 2023 | Solar |
| MD - CS - Potomac Edison Co - GA29 TPE | Forefront Power, LLC | Friendsville, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | Dec 2020 | Dec 2023 | Solar |
| MD - PR97 (CSG) | Distributed Solar Development, LLC | Bowie, MD | PJM Interconnection, LLC (PJM) | 4.4 GWh | Jul 2022 | Dec 2023 | Solar |
| MDFA Devens-Saratoga | Terraform Arcadia | Devens, MA | ISO New England (ISNE) | 3.5 GWh | Feb 2016 | Dec 2023 | Solar |
| MDU / NVSS-II | Greenbacker Renewable Energy Corporation | Pahrump, NV | Nevada Power Company (NEVP) | 18.7 GWh | Jan 2017 | Dec 2023 | Solar |
| ME-EDFR-Phase I-Woolwich | Green Mile Solar, LLC | Woolwich, ME | ISO New England (ISNE) | 1.5 GWh | Aug 2023 | Dec 2023 | Solar |
| ME Novel Lighthouse - Front St. Solar CSG | Luminace Sunbeam Development Holdings, LLC | Skowhegan, ME | ISO New England (ISNE) | 1.4 GWh | Apr 2023 | Dec 2023 | Solar |
| Mead Coated Board | Mead Coated Board Inc | Mahrt, AL | Southern Company Services, Inc. - Trans (SOCO) | 733.8 GWh | Oct 1966 | Mar 2025 | Black Liquor : 39.0% Wood/Wood Waste Solids : 35.1% Natural Gas : 25.9% |
| Meade | City of Meade - (KS) | Meade, KS | Southwest Power Pool (SWPP) | 105.0 MWh | Dec 1950 | Dec 2023 | Natural Gas : 85.2% Distillate Fuel Oil : 14.8% |
| Meadow Creek Project Company | Ridgeline Energy LLC | Idaho Falls, ID | PacifiCorp East (PACE) | 266.2 GWh | Nov 2012 | Dec 2023 | Wind |
| Meadow Lake Solar Energy Center | PNM Resources | Los Lunas, NM | Public Service Company of New Mexico (PNM) | 24.1 GWh | Dec 2014 | Dec 2023 | Solar |
| Meadow Lake Wind Farm II LLC | Meadow Lake Wind Farm II LLC | Lafayette, IN | PJM Interconnection, LLC (PJM) | 205.1 GWh | Jul 2010 | Dec 2023 | Wind |
| Meadow Lake Wind Farm III LLC | Meadow Lake Wind Farm III LLC | Lafayette, IN | PJM Interconnection, LLC (PJM) | 234.3 GWh | Aug 2010 | Dec 2023 | Wind |
| Meadow Lake Wind Farm IV | Meadow Lake Wind Farm IV LLC | Lafayette, IN | PJM Interconnection, LLC (PJM) | 172.8 GWh | Sep 2010 | Dec 2023 | Wind |
| Meadow Lake Wind Farm LLC | Meadow Lake Wind Farm LLC | Lafayette, IN | PJM Interconnection, LLC (PJM) | 399.0 GWh | Sep 2009 | Dec 2023 | Wind |
| Meadow Lake Wind Farm V LLC | Meadow Lake Wind Farm V LLC | Chalmers, IN | PJM Interconnection, LLC (PJM) | 343.2 GWh | Jun 2017 | Mar 2025 | Wind |
| Meadow Lake Wind Farm VI LLC | Meadow Lake Wind Farm VI LLC | Remington, IN | Midcontinent Independent System Operator, Inc. (MISO) | 681.7 GWh | Oct 2018 | Mar 2025 | Wind |
| Meadow Ridge | Meadow Ridge Wind Energy, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 GWh | Jun 2012 | Dec 2023 | Wind |
| Meadow Solar | Altus Power America Management, LLC | Boston, MA | ISO New England (ISNE) | 4.3 GWh | Nov 2016 | Dec 2023 | Solar |
| Meadowbrook Solar Farm | Cypress Creek Renewables | Rockwell, NC | Duke Energy Carolinas (DUK) | 8.9 GWh | Oct 2016 | Dec 2023 | Solar |
| Meadowlark Solar | Meadowlark Solar, LLC | Dunn, NC | Duke Energy Progress East (CPLE) | 9.5 GWh | Aug 2018 | Dec 2023 | Solar |
| Meadows PV 1 | Fresh Air Energy XVIII, LLC | Williamston, NC | PJM Interconnection, LLC (PJM) | 18.2 GWh | May 2016 | Dec 2023 | Solar |
| MEBA | Altus Power America Management, LLC | Easton, MD | PJM Interconnection, LLC (PJM) | 2.3 GWh | Oct 2014 | Dec 2023 | Solar |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.| State | Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,399.45 GWh |
| Alaska | # 48 | 137 | 460.30 GWh |
| Arizona | # 16 | 167 | 7,756.35 GWh |
| Arkansas | # 29 | 81 | 4,503.48 GWh |
| California | # 5 | 1,596 | 15,306.94 GWh |
| Colorado | # 30 | 265 | 4,337.74 GWh |
| Connecticut | # 31 | 152 | 3,831.37 GWh |
| Delaware | # 50 | 31 | 183.34 GWh |
| District of Columbia | # 51 | 12 | 15.27 GWh |
| Florida | # 3 | 304 | 18,686.61 GWh |
| Georgia | # 9 | 241 | 9,979.52 GWh |
| Hawaii | # 46 | 67 | 749.10 GWh |
| Idaho | # 43 | 146 | 1,488.21 GWh |
| Illinois | # 4 | 338 | 15,592.21 GWh |
| Indiana | # 12 | 203 | 8,849.97 GWh |
| Iowa | # 20 | 281 | 6,323.45 GWh |
| Kansas | # 25 | 157 | 5,176.23 GWh |
| Kentucky | # 24 | 57 | 5,180.56 GWh |
| Louisiana | # 18 | 81 | 6,708.43 GWh |
| Maine | # 45 | 159 | 1,313.29 GWh |
| Maryland | # 39 | 181 | 2,427.73 GWh |
| Massachusetts | # 42 | 599 | 1,608.56 GWh |
| Michigan | # 10 | 268 | 9,898.87 GWh |
| Minnesota | # 26 | 740 | 5,082.27 GWh |
| Mississippi | # 19 | 55 | 6,374.07 GWh |
| Missouri | # 21 | 118 | 5,776.95 GWh |
| State | Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,309.70 GWh |
| Nebraska | # 37 | 119 | 3,008.88 GWh |
| Nevada | # 34 | 109 | 3,381.98 GWh |
| New Hampshire | # 44 | 56 | 1,374.49 GWh |
| New Jersey | # 28 | 375 | 4,514.07 GWh |
| New Mexico | # 35 | 140 | 3,378.20 GWh |
| New York | # 8 | 830 | 10,278.94 GWh |
| North Carolina | # 11 | 880 | 9,080.20 GWh |
| North Dakota | # 33 | 57 | 3,690.67 GWh |
| Ohio | # 6 | 191 | 11,252.37 GWh |
| Oklahoma | # 17 | 131 | 6,972.70 GWh |
| Oregon | # 22 | 260 | 5,543.74 GWh |
| Pennsylvania | # 2 | 240 | 19,658.43 GWh |
| Rhode Island | # 47 | 95 | 622.24 GWh |
| South Carolina | # 14 | 198 | 8,606.12 GWh |
| South Dakota | # 41 | 52 | 1,945.10 GWh |
| Tennessee | # 23 | 84 | 5,241.09 GWh |
| Texas | # 1 | 821 | 43,194.33 GWh |
| Utah | # 36 | 119 | 3,056.84 GWh |
| Vermont | # 49 | 112 | 230.44 GWh |
| Virginia | # 15 | 215 | 8,465.83 GWh |
| Washington | # 13 | 137 | 8,662.62 GWh |
| West Virginia | # 38 | 36 | 2,977.95 GWh |
| Wisconsin | # 27 | 222 | 4,571.79 GWh |
| Wyoming | # 32 | 73 | 3,817.24 GWh |