Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Buffalo Center Wind LLC | Buffalo Center Wind LLC | Little Cedar, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | Oct 2011 | Dec 2025 | Wind |
| Little Falls (MN) | ALLETE, Inc. | Little Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 27.0 GWh | Dec 1905 | Dec 2025 | Water |
| Camp Ripley Solar | Camp Riley Solar Facility | Little Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 14.2 GWh | Oct 2016 | Dec 2025 | Solar |
| Montclair State University Cogen | Cartier Energy, LLC | Little Falls, NJ | PJM Interconnection, LLC (PJM) | 47.1 GWh | Aug 2013 | Dec 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Little Falls Solar 1 | Little Falls Solar 1, LLC | Little Falls, NY | ISO New England (ISNE) | 3.4 GWh | Aug 2020 | Dec 2025 | Solar |
| Little Falls Solar | Little Falls Solar | Little Falls, NY | ISO New England (ISNE) | 3.3 GWh | Sep 2020 | Dec 2025 | Solar |
| Inghams | Erie Boulevard Hydropower LP | Little Falls, NY | New York Independent System Operator (NYIS) | 25.6 GWh | Dec 1911 | Dec 2025 | Water |
| Beardslee | Erie Boulevard Hydropower LP | Little Falls, NY | New York Independent System Operator (NYIS) | 42.8 GWh | Dec 1923 | Dec 2025 | Water |
| Little Falls Hydro | Eagle Creek Renewable Energy, LLC | Little Falls, NY | New York Independent System Operator (NYIS) | 41.0 GWh | Dec 1986 | Dec 2025 | Water |
| Hardscrabble Wind Power LLC | Avangrid Power LLC | Little Falls, NY | New York Independent System Operator (NYIS) | 172.0 GWh | Dec 2010 | Dec 2025 | Wind |
| King & Queen | Industrial Power Generating Company LLC | Little Plymouth, VA | PJM Interconnection, LLC (PJM) | 65.0 GWh | Dec 2007 | Dec 2025 | Landfill Gas : 95.4% Distillate Fuel Oil : 4.6% |
| Harry L. Oswald | Arkansas Electric Coop Corp | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 929.3 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Zeuber | Today's Power, Inc. | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 GWh | Nov 2023 | Dec 2025 | Solar |
| Southside SD | Entegrity Solar Southside SD, LLC | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | May 2023 | Dec 2024 | Solar |
| LRWRA | Entegrity Solar LRWRA, LLC | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 GWh | Jul 2023 | Dec 2024 | Solar |
| Strontia Springs Hydro Plant | Denver City & County of - (CO) | Littleton, CO | Public Service Company of Colorado (PSCO) | 6.7 GWh | Jun 1986 | Dec 2025 | Water |
| Foothills Hydro Plant | Denver City & County-Foothills - (CO) | Littleton, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.7 GWh | Apr 1985 | Sep 2025 | Water |
| Nextsun Energy Littleton | Greenbacker Renewable Energy Corporation | Littleton, MA | ISO New England (ISNE) | 5.1 GWh | Sep 2013 | Dec 2025 | Solar |
| S C Moore | Great River Hydro, LLC | Littleton, NH | ISO New England (ISNE) | 254.7 GWh | Dec 1956 | Dec 2025 | Water |
| Sun Devil Solar | Cypress Creek Renewables | Littleton, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Nov 2015 | Dec 2025 | Solar |
| Shieldwall Solar | Strata Manager, LLC | Littleton, NC | Duke Energy Progress East (CPLE) | 10.4 GWh | Oct 2022 | Dec 2025 | Solar |
| 2127 Harris Solar Project | Solarenewal LLC | Live Oak, CA | California Independent System Operator (CISO) | 1.5 GWh | Mar 2014 | Dec 2024 | Solar |
| Echo River Solar | Florida Power & Light Co | Live Oak, FL | Florida Power & Light Co. (FPL) | 154.0 GWh | Mar 2020 | May 2026 | Solar |
| Suwannee Solar Facility | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 17.1 GWh | Oct 2017 | Dec 2025 | Solar |
| Suwannee River | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 58.5 GWh | Oct 1953 | Dec 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Falmouth Renewable Energy Center | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 171.3 GWh | May 2024 | May 2026 | Solar |
| IKEA Live Oak Rooftop PV System | IKEA Property Inc | Live Oak, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.0 GWh | Mar 2019 | Dec 2025 | Solar |
| Livermore Falls CSG | Livermore Falls CSG, LLC | Livermore Falls, ME | ISO New England (ISNE) | 4.3 GWh | Apr 2022 | Dec 2025 | Solar |
| ReEnergy Livermore Falls | ReEnergy Livermore Falls | Livermore Falls, ME | ISO New England (ISNE) | 273.8 GWh | Jul 1992 | Dec 2025 | Wood/Wood Waste Solids |
| International Paper Livermore Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 24.2 GWh | Dec 1909 | Dec 2025 | Water |
| Otis Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 38.0 GWh | Dec 1984 | May 2026 | Water |
| Altamont Gas Recovery | WM Renewable Energy LLC | Livermore, CA | California Independent System Operator (CISO) | 38.8 GWh | Feb 1969 | Dec 2025 | Landfill Gas |
| Vasco Winds | Vasco Winds, LLC | Livermore, CA | California Independent System Operator (CISO) | 233.7 GWh | Nov 2011 | Oct 2025 | Wind |
| Diablo Winds LLC | Sequitur Renewables, LLC | Livermore, CA | California Independent System Operator (CISO) | 30.5 GWh | Nov 2004 | Dec 2025 | Wind |
| Ameresco Vasco Road | Ameresco Vasco Road, LLC | Livermore, CA | California Independent System Operator (CISO) | 32.7 GWh | Feb 2013 | Dec 2025 | Landfill Gas |
| Golden Hills North Wind Energy Center | Golden Hills Interconnection Wind, LLC | Livermore, CA | California Independent System Operator (CISO) | 129.6 GWh | Oct 2017 | May 2026 | Wind |
| Whitethorn Solar LLC | Whitethorn Solar LLC | Livermore, CA | California Independent System Operator (CISO) | 4.5 GWh | Jan 2016 | Dec 2025 | Solar |
| Golden Hills Wind | Golden Hills Wind, LLC | Livermore, CA | California Independent System Operator (CISO) | 253.3 GWh | Nov 2015 | Dec 2025 | Wind |
| Las Positas College | Chabot Las Positas Community College District | Livermore, CA | California Independent System Operator (CISO) | 1.7 GWh | Jul 2018 | Dec 2025 | Solar |
| CA- US Foods- Livermore | EDPRNA DG CA Livermore LLC | Livermore, CA | California Independent System Operator (CISO) | 1.6 GWh | Jul 2024 | Dec 2025 | Solar |
| Summit Winds | Greenbacker Renewable Energy Corporation | Livermore, CA | California Independent System Operator (CISO) | 179.1 GWh | Jun 2021 | May 2026 | Wind |
| Liverpool Solar Partners | Liverpool Solar Partners | Liverpool, PA | PJM Interconnection, LLC (PJM) | 2.1 GWh | Mar 2025 | Dec 2025 | Solar |
| Cottonwood Bayou Solar | Cottonwood Bayou Solar, LLC | Liverpool, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 575.6 GWh | - | May 2026 | Solar |
| Longbow Solar, LLC | Headwater Energy, LLC | Liverpool, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 163.4 GWh | Jun 2022 | May 2026 | Solar |
| West Tambo Clean Power II | West Tambo Clean Power II | Livingston, CA | California Independent System Operator (CISO) | 4.3 GWh | Oct 2024 | Dec 2025 | Solar |
| ELP Livingston Solar | ELP Livingston Solar, LLC | Livingston, NY | New York Independent System Operator (NYIS) | 6.0 GWh | Dec 2022 | Dec 2025 | Solar |
| RC Thomas Hydroelectric Project | East Texas Electric Coop, Inc | Livingston, TX | Midcontinent Independent System Operator, Inc. (MISO) | 114.0 GWh | Jun 2020 | May 2026 | Water |
| Umbriel Solar | Umbriel Solar, LLC | Livington, TX | Midcontinent Independent System Operator, Inc. (MISO) | 316.9 GWh | Sep 2023 | May 2026 | Solar |
| Mondu Solar LLC | Mondu Solar LLC | Livonia, LA | Midcontinent Independent System Operator, Inc. (MISO) | 21.6 GWh | - | May 2026 | Solar |
| Lockhart | Lockhart Power Co | Lockhart, SC | Duke Energy Carolinas (DUK) | 49.3 GWh | Dec 1920 | Dec 2025 | Water |
| South Plains II | Onward Energy | Lockney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 TWh | May 2016 | May 2026 | Wind |
| Lockport Powerhouse | Metro Wtr Recl Dist Grtr Chi | Lockport, IL | PJM Interconnection, LLC (PJM) | 16.4 GWh | Jan 1999 | May 2026 | Water |
| Hydraulic Race | Erie Boulevard Hydropower LP | Lockport, NY | New York Independent System Operator (NYIS) | 6.9 GWh | Dec 1941 | Dec 2025 | Water |
| Lockport Energy Associates LP | Lockport Energy Associates LP | Lockport, NY | New York Independent System Operator (NYIS) | 413.0 GWh | Jun 1992 | Dec 2025 | Natural Gas |
| Ruhlmann A (CSG) | AETS OpCo Holdings LLC | Lockport, NY | New York Independent System Operator (NYIS) | 7.8 GWh | Oct 2024 | Dec 2025 | Solar |
| Pendleton Solar 1 | Pendleton Solar 1, LLC | Lockport, NY | ISO New England (ISNE) | 7.3 GWh | Sep 2020 | Dec 2025 | Solar |
| Slayton Settlement Road Solar CSG | RPNY Solar 3, LLC | Lockport, NY | New York Independent System Operator (NYIS) | 11.3 GWh | Jan 2024 | Dec 2025 | Solar |
| White River Lock and Dam 2 | Ozark Hydro Management, LLC | Locust Grove, AR | Southwestern Power Administration (SPA) | 13.5 GWh | Feb 2007 | May 2026 | Water |
| Markham | Grand River Dam Authority | Locust Grove, OK | Southwest Power Pool (SWPP) | 288.1 GWh | Apr 1964 | Dec 2025 | Water |
| Madison Solar (VA) | AES Clean Energy | Locust Grove, VA | PJM Interconnection, LLC (PJM) | 122.6 GWh | Aug 2024 | May 2026 | Solar |
| Enchanted Rock Lodi | Enchanted Rock | Lodi, CA | California Independent System Operator (CISO) | 5.1 GWh | Oct 2024 | Dec 2025 | Natural Gas |
| Sutter Home Winery Westside | REC SHW, LLC | Lodi, CA | California Independent System Operator (CISO) | 295.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Lodi | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 1.9 GWh | Jan 1986 | Dec 2025 | Natural Gas |
| Kettleman Solar Project | Ecos Energy LLC | Lodi, CA | California Independent System Operator (CISO) | 2.5 GWh | Mar 2014 | Dec 2025 | Solar |
| Lodi Energy Center | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 403.0 GWh | Oct 2012 | May 2026 | Natural Gas |
| Bear Creek Solar (Lodi) | Ecos Energy LLC | Lodi, CA | California Independent System Operator (CISO) | 3.9 GWh | Jan 2014 | Nov 2025 | Solar |
| Central Energy Plant USU | Utah State University | Logan, UT | PacifiCorp East (PACE) | 28.2 GWh | Jul 2004 | May 2026 | Natural Gas |
| Hydro II | City of Logan - (UT) | Logan, UT | PacifiCorp East (PACE) | 15.6 GWh | Feb 1986 | Dec 2025 | Water |
| Logan City | City of Logan - (UT) | Logan, UT | PacifiCorp East (PACE) | 2.0 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Oak Ridge LFGTE | Wabash Valley Power Assn, Inc | Logansport, IN | Midcontinent Independent System Operator, Inc. (MISO) | 23.0 GWh | Nov 2003 | Dec 2025 | Landfill Gas |
| Appleseed Solar | Appleseed Solar, LLC | Logansport, IN | Midcontinent Independent System Operator, Inc. (MISO) | 305.5 GWh | Jul 2025 | May 2026 | Solar |
| Logansport Solar | Cardinal Renewables | Logansport, IN | Midcontinent Independent System Operator, Inc. (MISO) | 20.1 GWh | Aug 2021 | Dec 2025 | Solar |
| Grimes County Solar | Grimes County Solar Project, LLC | Lola, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 180.9 GWh | - | May 2026 | Solar |
| Loma Linda University Cogen | Loma Linda University | Loma Linda, CA | California Independent System Operator (CISO) | 59.9 GWh | Jan 1980 | May 2026 | Natural Gas |
| Springfield Solar (WI) | Wisconsin Power & Light Co | Lomira, WI | Midcontinent Independent System Operator, Inc. (MISO) | 206.2 GWh | Nov 2023 | May 2026 | Solar |
| Strauss Wind Farm | Strauss Wind LLC | Lompoc, CA | California Independent System Operator (CISO) | 194.9 GWh | Nov 2023 | May 2026 | Wind |
| Laurel Dam | USCE-Nashville District | London, KY | PJM Interconnection, LLC (PJM) | 88.8 GWh | Oct 1977 | Dec 2025 | Water |
| Big Plain Solar, LLC | Leeward Asset Management, LLC | London, OH | PJM Interconnection, LLC (PJM) | 395.3 GWh | Aug 2023 | May 2026 | Solar |
| Granite Ridge | Granite Ridge Energy LLC | Londonderry, NH | ISO New England (ISNE) | 3.8 TWh | Feb 2003 | May 2026 | Natural Gas |
| Cottonwood | Los Angeles Department of Water & Power | Lone Pine, CA | Los Angeles Department of Water and Power (LDWP) | 3.4 GWh | Oct 1908 | Dec 2025 | Water |
| Bear Creek (WI) | Wisconsin Power & Light Co | Lone Rock, WI | Midcontinent Independent System Operator, Inc. (MISO) | 100.4 GWh | Aug 2022 | May 2026 | Solar |
| Willow Creek Energy Center | Invenergy Services LLC | Lone, OR | Bonneville Power Administration (BPAT) | 157.7 GWh | Dec 2008 | Dec 2025 | Wind |
| Spring Gap | Pacific Gas & Electric Co. | Long Barn, CA | California Independent System Operator (CISO) | 11.6 GWh | Aug 1921 | Dec 2025 | Water |
| Long Beach Generation | Long Beach Generation LLC | Long Beach, CA | California Independent System Operator (CISO) | 10.3 GWh | Nov 1976 | Dec 2024 | Natural Gas |
| AES Alamitos LLC | AES Alamitos LLC | Long Beach, CA | California Independent System Operator (CISO) | 28.2 GWh | Aug 1956 | Oct 2025 | Natural Gas |
| Haynes | Los Angeles Department of Water & Power | Long Beach, CA | Los Angeles Department of Water and Power (LDWP) | 1.3 TWh | Aug 1962 | May 2026 | Natural Gas |
| Dominguez Plant | Eco Services Corp. | Long Beach, CA | California Independent System Operator (CISO) | 33.7 GWh | Jul 1976 | Dec 2025 | Waste Heat |
| THUMS | THUMS Long Beach Company | Long Beach, CA | California Independent System Operator (CISO) | 158.2 GWh | Dec 2002 | May 2026 | Natural Gas |
| CSU Long Beach Lots 7 & 14 | MN8 Energy LLC | Long Beach, CA | California Independent System Operator (CISO) | 7.2 GWh | Nov 2017 | Dec 2025 | Solar |
| AES Alamitos Energy Center | AES Alamitos Energy, LLC | Long Beach, CA | California Independent System Operator (CISO) | 1.1 TWh | Jan 2020 | May 2026 | Natural Gas |
| Toyota Long Beach Trigen | Long Beach Trigen, LLC | Long Beach, CA | California Independent System Operator (CISO) | 16.8 GWh | Oct 2023 | Dec 2024 | Other Biomass Gas |
| City of Long Beach Airport Lot A & B | Solar DG CA Long Beach, LLC | Long Beach, CA | Los Angeles Department of Water and Power (LDWP) | 3.4 GWh | Jan 2024 | Dec 2025 | Solar |
| Vernon Boulevard | New York Power Authority | Long Island City, NY | New York Independent System Operator (NYIS) | 120.4 GWh | Jul 2001 | Dec 2025 | Natural Gas |
| Brentwood | New York Power Authority | Long Island, NY | New York Independent System Operator (NYIS) | 41.3 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Ravenswood | Ravenswood Operations LLC | Long Island, NY | New York Independent System Operator (NYIS) | 3.3 TWh | Jan 1963 | May 2026 | Natural Gas : 85.2% Distillate Fuel Oil : 14.8% |
| Pocono Solar Project | Pocono International Raceway Inc | Long Pond, PA | PJM Interconnection, LLC (PJM) | 2.9 GWh | Jul 2010 | Dec 2025 | Solar |
| Jack's Solar Garden | Jack's Solar Garden | Longmont, CO | Public Service Company of Colorado (PSCO) | 2.2 GWh | Sep 2020 | Dec 2024 | Solar |
| Pivot Solar 34 | Pivot Energy | Longmont, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 1.5 GWh | Aug 2025 | Dec 2025 | Solar |
| Eastman Cogeneration Facility | Eastman Cogeneration LP | Longview, TX | Southwest Power Pool (SWPP) | 2.6 TWh | Mar 2001 | May 2026 | Natural Gas |
| Knox Lee | Southwestern Electric Power Co | Longview, TX | Southwest Power Pool (SWPP) | 321.3 GWh | Nov 1950 | Dec 2024 | Natural Gas |
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 |