Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Samuel Mickle School | CleanCapital Holdings | Mickleton, NJ | PJM Interconnection, LLC (PJM) | 912.0 MWh | Nov 2017 | Dec 2025 | Solar |
| Michigan City | Northern Indiana Pub Serv Co | Michigan City, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 TWh | Apr 1974 | May 2026 | Subbituminous Coal : 78.0% Bituminous Coal : 20.3% Natural Gas : 1.7% |
| Deercroft I & II LFGTE | Wabash Valley Power Assn, Inc | Michigan City, IN | Midcontinent Independent System Operator, Inc. (MISO) | 19.4 GWh | Jul 1999 | Dec 2025 | Landfill Gas |
| O H Hutchings | Kimura Power LLC | Miamisburg, OH | PJM Interconnection, LLC (PJM) | 397.0 MWh | Jun 1948 | Dec 2024 | Natural Gas |
| Miami Wind Energy Center | Invenergy Services LLC | Miami, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 754.8 GWh | Jul 2014 | May 2026 | Wind |
| Osawatomie | Evergy Metro | Miami, KS | Southwest Power Pool (SWPP) | 53.6 GWh | May 2003 | Dec 2025 | Natural Gas |
| South District Wastewater Treatment Plt | Miami Dade Water & Sewer Dept | Miami, FL | Florida Power & Light Co. (FPL) | 20.6 GWh | Feb 1991 | May 2026 | Natural Gas : 53.3% Other Biomass Gas : 46.7% |
| IKEA Miami 327 | IKEA Property Inc | Miami, FL | Florida Power & Light Co. (FPL) | 1.2 GWh | Aug 2015 | Jun 2025 | Solar |
| Miami Dade Solar Energy Center | Florida Power & Light Co | Miami, FL | Florida Power & Light Co. (FPL) | 140.2 GWh | Dec 2018 | May 2026 | Solar |
| FIU Solar | Florida Power & Light Co | Miami, FL | Florida Power & Light Co. (FPL) | 648.0 MWh | Apr 2016 | Dec 2025 | Solar |
| Twin Ridges Wind Farm | Exus Pennsylvania Wind Holdings | Meyersdale, PA | PJM Interconnection, LLC (PJM) | 510.6 GWh | Nov 2012 | Dec 2025 | Wind |
| Meyersdale Windpower, LLC | Sequitur Renewables, LLC | Meyersdale, PA | PJM Interconnection, LLC (PJM) | 41.1 GWh | Nov 2003 | May 2026 | Wind |
| Mexico | Union Electric Co - (MO) | Mexico, MO | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Aug 1978 | Dec 2025 | Distillate Fuel Oil |
| Envoy Solar, LLC | Birch Creek Power, LLC | Mexico, MO | Midcontinent Independent System Operator, Inc. (MISO) | 108.9 GWh | Jan 2025 | May 2026 | Solar |
| Sandrini Solar 200 | EDPR CA Solar Park LLC | Mettler, CA | California Independent System Operator (CISO) | 445.3 GWh | Nov 2024 | May 2026 | Solar |
| Sandrini Solar 100 | EDPR CA Solar Park II LLC | Mettler, CA | California Independent System Operator (CISO) | 254.0 GWh | Nov 2024 | May 2026 | Solar |
| Live Oak Solar, LLC | Live Oak Solar, LLC | Metter, GA | Southern Company Services, Inc. - Trans (SOCO) | 92.7 GWh | Nov 2016 | May 2026 | Solar |
| Purple Lake | Metlakatla Power & Light | Metlakatla, AK | 13.9 GWh | Dec 1955 | Dec 2025 | Water | |
| Chester Lake | Metlakatla Power & Light | Metlakatla, AK | 5.2 GWh | Dec 1987 | Dec 2025 | Water | |
| Ayers Village Solar | Altus Power America Management, LLC | Methuen, MA | ISO New England (ISNE) | 2.8 GWh | May 2014 | Dec 2025 | Solar |
| Methuen Landfill | CleanCapital Holdings | Methuen, MA | ISO New England (ISNE) | 1.5 GWh | Jun 2013 | Dec 2025 | Solar |
| Aegean Drive Solar | Aegean Drive Solar LLC | Methuen, MA | ISO New England (ISNE) | 2.4 GWh | Aug 2021 | Dec 2025 | Solar |
| Danton XI Solar LLC | Danton XI Solar LLC | Methuen, MA | ISO New England (ISNE) | 1.8 GWh | Dec 2013 | Dec 2025 | Solar |
| Boundary | City of Seattle - (WA) | Metaline, WA | Seattle City Light (SCL) | 3.8 TWh | Jul 1967 | May 2026 | Water |
| NV - Nokomis - CHI | CHI NV Solar LLC | Mesquite, NV | Nevada Power Company (NEVP) | 2.9 GWh | May 2025 | Dec 2025 | Solar |
| Hodenpyl | Consumers Energy Co - (MI) | Mesick, MI | Midcontinent Independent System Operator, Inc. (MISO) | 21.7 GWh | Jun 1925 | Dec 2025 | Water |
| Roundtop | Roundtop Energy LLC | Meshoppen, PA | PJM Interconnection, LLC (PJM) | 32.4 GWh | Sep 2015 | Dec 2025 | Natural Gas |
| Mesa Carport PV | Apple, Inc | Mesa, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 6.2 GWh | Feb 2020 | Jul 2025 | Solar |
| Space Coast Next Gen Solar Energy | Florida Power & Light Co | Merritt Island, FL | Florida Power & Light Co. (FPL) | 10.5 GWh | Mar 2010 | Dec 2025 | Solar |
| Discovery Solar Center | Florida Power & Light Co | Merrit Island, FL | Florida Power & Light Co. (FPL) | 138.0 GWh | Apr 2021 | May 2026 | Solar |
| Merrimack Solar Farm, LLC | Merrimack Solar Farm | Merrimack, NH | ISO New England (ISNE) | 3.3 GWh | Dec 2018 | Dec 2025 | Solar |
| Merrimac Solar | RWE Clean Energy | Merrimac, MA | ISO New England (ISNE) | 2.0 GWh | Nov 2013 | Dec 2025 | Solar |
| Lincoln Solar | Ecos Energy LLC | Merrillville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Nov 2012 | Dec 2025 | Solar |
| Strobus | Altus Power America Management, LLC | Merrillan, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 GWh | Aug 2021 | Dec 2025 | Solar |
| Alexander | Wisconsin Public Service Corp | Merrill, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.9 GWh | Dec 1924 | Dec 2025 | Water |
| Merrill | Wisconsin Public Service Corp | Merrill, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 GWh | Feb 1917 | Dec 2025 | Water |
| Skysol | Skysol Holdco LLC | Merrill, OR | PacifiCorp West (PACW) | 118.9 GWh | Nov 2023 | May 2026 | Solar |
| OR Solar 5, LLC | Heelstone Energy Holdings, LLC | Merrill, OR | PacifiCorp West (PACW) | 17.7 GWh | Dec 2017 | Dec 2025 | Solar |
| Meridian Wind Park | DTE Electric Company | Merrill, MI | Midcontinent Independent System Operator, Inc. (MISO) | 478.6 GWh | Mar 2023 | May 2026 | Wind |
| Buffalo Gap Wind Farm | AES Distributed Energy | Merkel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 158.7 GWh | Mar 2006 | Nov 2025 | Wind |
| Buffalo Gap 2 Wind Farm | AES Distributed Energy | Merkel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 350.4 GWh | Jun 2007 | Dec 2025 | Wind |
| Yellow Jacket | Cypress Creek Renewables | Meridian, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 9.8 GWh | Oct 2018 | Sep 2025 | Solar |
| Meridian II | SR Meridian II, LLC | Meridian, MS | Tennessee Valley Authority (TVA) | 6.3 GWh | Sep 2019 | May 2026 | Solar |
| Meridian III | SR Meridian III, LLC | Meridian, MS | Southern Company Services, Inc. - Trans (SOCO) | 119.4 GWh | Nov 2019 | May 2026 | Solar |
| Morgan Solar 1 CSG | Morgan Solar 1 LLC | Meredosia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | Jul 2021 | Dec 2025 | Solar |
| Morgan Solar 1b CSG | Morgan Solar 1b LLC | Meredosia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Jul 2021 | Dec 2025 | Solar |
| Elk Hill Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Mercersburg, PA | PJM Interconnection, LLC (PJM) | 34.7 GWh | Nov 2022 | Dec 2025 | Solar |
| Blairs Valley Solar Project | CleanChoice Energy | Mercersburg, PA | PJM Interconnection, LLC (PJM) | 10.3 GWh | Jun 2025 | Dec 2025 | Solar |
| Broadway 3 - UC Merced 1 | MN8 Energy LLC | Merced, CA | California Independent System Operator (CISO) | 929.0 MWh | Sep 2009 | Dec 2025 | Solar |
| UC Merced Solar Hybrid | MN8 Energy LLC | Merced, CA | California Independent System Operator (CISO) | 8.0 GWh | Nov 2018 | Dec 2025 | Solar |
| Mission Solar LLC | Ecos Energy LLC | Merced, CA | California Independent System Operator (CISO) | 3.6 GWh | Nov 2014 | Dec 2025 | Solar |
| 2097 Helton Solar Project | Solarenewal LLC | Merced, CA | California Independent System Operator (CISO) | 1.6 GWh | Mar 2014 | Dec 2024 | Solar |
| Merced Solar LLC | Ecos Energy LLC | Merced, CA | California Independent System Operator (CISO) | 3.9 GWh | Nov 2014 | Dec 2025 | Solar |
| Bayou Galion Solar Project | Bayou Galion Solar Project, LLC | Mer Rouge, LA | Midcontinent Independent System Operator, Inc. (MISO) | 219.1 GWh | Oct 2024 | May 2026 | Solar |
| Cedar Falls (WI) | Northern States Power Co - Minnesota | Menomonie, WI | Midcontinent Independent System Operator, Inc. (MISO) | 30.9 GWh | Dec 1909 | Dec 2025 | Water |
| Menomonie | Northern States Power Co - Minnesota | Menomonie, WI | Midcontinent Independent System Operator, Inc. (MISO) | 22.7 GWh | Dec 1957 | Dec 2025 | Water |
| Downsville DPC Solar | SoCore Energy LLC | Menomonee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Jan 2017 | May 2026 | Solar |
| Harley-Davison Powertrain Operations | Wisconsin Electric Power Co | Menomonee Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.6 GWh | Sep 2020 | Dec 2025 | Solar |
| Menominee Mill Marinette | Eagle Creek Renewable Energy, LLC | Menominee, MI | Midcontinent Independent System Operator, Inc. (MISO) | 9.6 GWh | Dec 1923 | May 2026 | Water |
| Maverick Wind Project, LLC | Public Service Co of Oklahoma | Meno, OK | Southwest Power Pool (SWPP) | 937.9 GWh | Aug 2021 | May 2026 | Wind |
| Chattooga Gore | Westbound Solar 3, LLC | Menlo, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.8 GWh | Sep 2023 | Dec 2025 | Solar |
| SRI International Cogen Project | IPT SRI Cogeneration Inc | Menlo Park, CA | California Independent System Operator (CISO) | 24.1 GWh | Mar 1987 | May 2026 | Natural Gas |
| EMWD - Sun City RWRF | SkyHigh 2 Solar | Menifee, CA | California Independent System Operator (CISO) | 3.6 GWh | Jun 2021 | Dec 2025 | Solar |
| Mendota | Mendota US Solar 1 LLC | Mendota, IL | PJM Interconnection, LLC (PJM) | 3.3 GWh | Nov 2020 | Dec 2025 | Solar |
| Mendota Rich Dev CSG | 42nd Road Solar LLC | Mendota, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Jan 2022 | Dec 2025 | Solar |
| Luna Valley | Luna Valley Solar I, LLC | Mendota, CA | California Independent System Operator (CISO) | 266.8 GWh | Jul 2025 | May 2026 | Solar |
| Little Bear Solar 1, LLC | Little Bear Solar 1, LLC (Longroad) | Mendota, CA | California Independent System Operator (CISO) | 63.9 GWh | Nov 2020 | May 2026 | Solar |
| Citizen B | AES Distributed Energy | Mendota, CA | California Independent System Operator (CISO) | 8.6 GWh | Nov 2015 | Dec 2025 | Solar |
| North Star Solar | Southern Power Co | Mendota, CA | California Independent System Operator (CISO) | 133.2 GWh | May 2015 | Dec 2025 | Solar |
| Little Bear 3 | Little Bear Solar 3, LLC (Longroad) | Mendota, CA | California Independent System Operator (CISO) | 20.0 GWh | Nov 2020 | Dec 2025 | Solar |
| Little Bear 4 | Little Bear Solar 4, LLC (Longroad) | Mendota, CA | California Independent System Operator (CISO) | 37.6 GWh | Nov 2020 | May 2026 | Solar |
| Little Bear 5 | Little Bear Solar 5, LLC (Longroad) | Mendota, CA | California Independent System Operator (CISO) | 106.9 GWh | Nov 2020 | May 2026 | Solar |
| CalRenew-1 | CalRenew-1 LLC | Mendota, CA | California Independent System Operator (CISO) | 1.9 GWh | Mar 2010 | Dec 2025 | Solar |
| BWC Mystic River | BWC Mystic River LLC | Mendon, MA | ISO New England (ISNE) | 1.8 GWh | Jun 2017 | Dec 2025 | Solar |
| BWC Muddy Brook, LLC Hybrid | AES Distributed Energy | Mendon, MA | ISO New England (ISNE) | 1.9 GWh | Aug 2021 | Dec 2025 | Solar : 99.8% |
| Mendon | BWC Box Pond LLC | Mendon, MA | ISO New England (ISNE) | 3.8 GWh | Nov 2017 | Dec 2024 | Solar |
| BWC Wading River One, Two, Three CSG | Ameresco BWC Wading River LLC | Mendon, MA | ISO New England (ISNE) | 1.6 GWh | Oct 2017 | Dec 2025 | Solar |
| Rich Mountain Electric Cooperative | Today's Power, Inc. | Mena, AR | Southwest Power Pool (SWPP) | 1.9 GWh | Apr 2020 | Dec 2025 | Solar |
| Allen | Tennessee Valley Authority | Memphis, TN | Tennessee Valley Authority (TVA) | 5.4 TWh | Apr 1959 | May 2026 | Natural Gas |
| SR Innovation - NIKE PV | SR Innovation, LLC | Memphis, TN | Tennessee Valley Authority (TVA) | 3.5 GWh | Dec 2019 | Dec 2025 | Solar |
| SP-425 Memphis | Madison Energy Investments LLC | Memphis, NY | New York Independent System Operator (NYIS) | 6.2 GWh | Jun 2025 | Dec 2025 | Solar |
| Heartland Divide Wind Project, LLC | Heartland Divide Wind Project, LLC | Melville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 427.5 GWh | Nov 2018 | May 2026 | Wind |
| USS Midtown Solar LLC CSG | Standard Solar | Melrose, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2019 | Dec 2025 | Solar |
| New Munich Solar | New Munich Solar LLC | Melrose, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Aug 2019 | Dec 2025 | Solar |
| Melrose 2 | Melrose Public Utilities | Melrose, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Feb 2014 | Dec 2025 | Distillate Fuel Oil |
| Melrose | Melrose Public Utilities | Melrose, MN | Midcontinent Independent System Operator, Inc. (MISO) | 71.0 MWh | Jun 1945 | Dec 2025 | Distillate Fuel Oil |
| Albertsons at Melrose Park | ESIL-AL-Melrose, LLC | Melrose Park, IL | PJM Interconnection, LLC (PJM) | 3.0 GWh | Sep 2021 | Dec 2025 | Solar |
| Procter & Gamble Mehoopany Mill | Procter & Gamble Ppr Prdts Co | Mehoopany, PA | PJM Interconnection, LLC (PJM) | 761.4 GWh | Sep 1984 | Dec 2025 | Natural Gas |
| Axial Basin Solar | Tri-State G & T Assn, Inc | Meeker, CO | Public Service Company of Colorado (PSCO) | 178.7 GWh | Sep 2025 | May 2026 | Solar |
| Bar D | Cypress Creek Renewables | Meeker, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 4.4 GWh | Nov 2018 | Dec 2025 | Solar |
| Exelon West Medway II LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 258.6 GWh | Feb 2019 | May 2026 | Natural Gas : 95.3% Kerosene : 4.7% |
| Exelon Medway LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 4.4 GWh | Jun 1970 | Dec 2025 | Distillate Fuel Oil |
| Medway Grid | Medway Grid LLC | Medway, MA | ISO New England (ISNE) | 19.5 GWh | - | May 2026 | Electricity used for energy storage |
| Medway Hydro | Brookfield Black Bear Hydro, LLC | Medway, ME | ISO New England (ISNE) | 22.9 GWh | Dec 1922 | Dec 2025 | Water |
| Medusa NY 1 | Medusa NY 1, LLC | Medusa, NY | New York Independent System Operator (NYIS) | 2.0 GWh | May 2020 | Dec 2025 | Solar |
| Source Power NY III - Medina II (CSG) | TJA-NY-11202 Ridge Rd Medina, LLC | Medina, NY | New York Independent System Operator (NYIS) | 4.0 GWh | Jan 2024 | Dec 2025 | Solar |
| Beals Medina Solar LLC CSG | AES Distributed Energy | Medina, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Apr 2020 | Dec 2025 | Solar |
| Allis Medina Solar LLC CSG | AES Distributed Energy | Medina, NY | New York Independent System Operator (NYIS) | 7.8 GWh | Jun 2020 | Dec 2025 | Solar |
| Glenwood Hydro | Erie Boulevard Hydropower LP | Medina, NY | New York Independent System Operator (NYIS) | 6.7 GWh | Dec 1949 | Dec 2025 | Water |
| Pixley Solar Energy | Public Service Co of Oklahoma | Medicine Lodge, KS | Southwest Power Pool (SWPP) | 455.7 GWh | Apr 2025 | 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 |