Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Kendall County Generation Facility | Dynegy Kendall Energy LLC | Minooka, IL | PJM Interconnection, LLC (PJM) | 5.5 TWh | Feb 2002 | Nov 2025 | Natural Gas |
| Kiamichi Energy Facility | Kiowa Power Partners LLC | Kiowa, OK | Electric Reliability Council of Texas, Inc. (ERCO) | 5.4 TWh | Mar 2003 | Nov 2025 | Natural Gas |
| Kyger Creek | Ohio Valley Electric Corp | Cheshire, OH | PJM Interconnection, LLC (PJM) | 5.3 TWh | Jan 1955 | Nov 2025 | Bituminous Coal : 97.3% Subbituminous Coal : 2.5% |
| Keys Energy Center | PSEG Keys Energy Center, LLC | Brandywine, MD | PJM Interconnection, LLC (PJM) | 4.4 TWh | Jun 2018 | Nov 2025 | Natural Gas |
| Keystone | KeyCon Operating LLC | Shelocta, PA | PJM Interconnection, LLC (PJM) | 4.4 TWh | Jul 1967 | Nov 2025 | Bituminous Coal |
| Kingston | Tennessee Valley Authority | Kingston, TN | Tennessee Valley Authority (TVA) | 3.5 TWh | Jan 1954 | Nov 2025 | Subbituminous Coal : 67.8% Bituminous Coal : 32.0% |
| Kings Mountain Energy Center | Carolina Power Partners, LLC | Kings Mountain, NC | Duke Energy Carolinas (DUK) | 3.2 TWh | Jul 2018 | Nov 2025 | Natural Gas |
| Klamath Cogeneration Plant | Klamath Energy LLC | Klamath Falls, OR | Avangrid Renewables, LLC (AVRN) | 3.1 TWh | Jun 2001 | Nov 2025 | Natural Gas |
| Kleen Energy Systems Project | Kleen Energy Systems, LLC | Middletown, CT | ISO New England (ISNE) | 3.1 TWh | Jun 2011 | Nov 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Kincaid Generation LLC | Dynegy Kincaid Generation | Kincaid, IL | PJM Interconnection, LLC (PJM) | 2.9 TWh | May 1967 | Nov 2025 | Subbituminous Coal : 99.5% |
| Kahe | Hawaiian Electric Co Inc | Kapolei, HI | 2.8 TWh | Feb 1963 | Nov 2025 | Residual Fuel Oil | |
| Kendall Square Station | Kendall Green Energy, LLC | Cambridge, MA | ISO New England (ISNE) | 1.5 TWh | May 1949 | Nov 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Kalaeloa Cogen Plant | Kalaeloa Partners LP | Kapolei, HI | 1.4 TWh | Sep 1989 | Nov 2025 | Residual Fuel Oil : 99.9% | |
| Kentucky Dam | Tennessee Valley Authority | Grand Rivers, KY | Tennessee Valley Authority (TVA) | 1.2 TWh | Aug 1944 | Nov 2025 | Water |
| Kyrene | Salt River Project | Tempe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 1.0 TWh | Jun 1952 | Nov 2025 | Natural Gas |
| Kingfisher Wind LLC | Kingfisher Wind LLC | Kingfisher, OK | Southwest Power Pool (SWPP) | 924.1 GWh | Feb 2016 | Nov 2025 | Wind |
| Keokuk | Union Electric Co - (MO) | Keokuk, IA | Midcontinent Independent System Operator, Inc. (MISO) | 888.3 GWh | Jul 1913 | Dec 2024 | Water |
| Kay Wind, LLC | Southern Power Co | Newkirk, OK | Southwestern Power Administration (SPA) | 853.5 GWh | Nov 2015 | Nov 2025 | Wind |
| Karankawa Wind LLC | Avangrid Power LLC | Mathis, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 835.1 GWh | Oct 2019 | Nov 2025 | Wind |
| Kingman Wind | Kingman Wind Energy, LLC | Cunningham, KS | Southwest Power Pool (SWPP) | 729.2 GWh | Nov 2016 | Nov 2025 | Wind |
| Klondike Windpower III | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 674.7 GWh | Oct 2007 | Nov 2025 | Wind |
| King Creek Wind Farm 2, LLC | King Creek Wind Farm 2, LLC | Throckmorton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 628.5 GWh | Mar 2022 | Nov 2025 | Wind |
| Kelly Creek Wind Project | EDF Renewable Asset Holdings, Inc. | Cabery, IL | PJM Interconnection, LLC (PJM) | 621.9 GWh | Nov 2016 | Nov 2025 | Wind |
| King Plains Wind Project | Engie North America | Garber, OK | Southwest Power Pool (SWPP) | 577.1 GWh | Oct 2020 | Nov 2025 | Wind |
| King Mountain Wind Ranch 1 | FPL Energy Upton Wind LP | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 564.3 GWh | May 2001 | Nov 2025 | Wind |
| King Creek Wind Farm 1, LLC | King Creek Wind Farm 1, LLC | Throckmorton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 543.4 GWh | Mar 2022 | Nov 2025 | Wind |
| Kossuth | Wisconsin Power & Light Co | Lu Verne, IA | Midcontinent Independent System Operator, Inc. (MISO) | 526.2 GWh | Sep 2020 | Nov 2025 | Wind |
| Kings Point Wind Energy Center | Empire District Electric Co | Golden City, MO | Southwest Power Pool (SWPP) | 498.4 GWh | Mar 2021 | Nov 2025 | Wind |
| Keswick | U S Bureau of Reclamation | Redding, CA | Balancing Authority of Northern California (BANC) | 406.3 GWh | Sep 1949 | Nov 2025 | Water |
| Kennedy International Airport Cogen | KIAC Partners | Jamaica, NY | New York Independent System Operator (NYIS) | 398.6 GWh | Nov 1994 | Dec 2024 | Natural Gas |
| Kerckhoff 2 | Pacific Gas & Electric Co. | Auberry, CA | California Independent System Operator (CISO) | 396.4 GWh | Apr 1983 | Nov 2025 | Water |
| Keechi Wind | Keechi Wind, LLC | Jacksboro, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 394.9 GWh | Dec 2014 | Dec 2024 | Wind |
| Kimberly Clark Mobile - CHP Plant | Kimberly Clark - Mobile Alabama | Mobile, AL | Southern Company Services, Inc. - Trans (SOCO) | 367.8 GWh | Mar 2019 | Dec 2024 | Natural Gas |
| Kettle Falls Generating Station | Avista Corp | Kettle Falls, WA | Avista Corporation (AVA) | 329.8 GWh | Nov 1983 | Dec 2024 | Wood/Wood Waste Solids : 88.7% Natural Gas : 11.3% |
| Keahole | Hawaii Electric Light Co Inc | Kailua Kona, HI | 329.1 GWh | Oct 1984 | Nov 2025 | Distillate Fuel Oil | |
| Knox Lee | Southwestern Electric Power Co | Longview, TX | Southwest Power Pool (SWPP) | 321.3 GWh | Nov 1950 | Dec 2024 | Natural Gas |
| Kentucky Mills | Domtar Paper Company LLC | Hawesville, KY | Midcontinent Independent System Operator, Inc. (MISO) | 286.2 GWh | May 2001 | Dec 2024 | Black Liquor : 77.7% Wood/Wood Waste Solids : 22.3% |
| Kossuth County Wind | Kossuth County Wind, LLC | Lu Verne, IA | Midcontinent Independent System Operator, Inc. (MISO) | 276.1 GWh | Nov 2022 | Nov 2025 | Wind |
| Keenan II Renewable Energy Co LLC | CPV Keenan II Renewable Energy Co LLC | Woodward, OK | Southwest Power Pool (SWPP) | 260.6 GWh | Nov 2010 | Dec 2024 | Wind |
| Kibby Wind Facility | Helix Maine Wind Development, LLC | Chain of Ponds, ME | ISO New England (ISNE) | 251.7 GWh | Sep 2009 | Nov 2025 | Wind |
| Klondike Windpower II | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 245.8 GWh | Jun 2005 | Dec 2024 | Wind |
| Kalamazoo River Generating Station | CMS Generation MI Power LLC | Comstock, MI | Midcontinent Independent System Operator, Inc. (MISO) | 244.8 GWh | May 1999 | Dec 2024 | Natural Gas |
| Kern River Eastridge Cogen | Chevron USA Inc | Bakersfield, CA | California Independent System Operator (CISO) | 226.1 GWh | May 1988 | Nov 2025 | Natural Gas |
| Kiowa County Solar Project, LLC | Kiowa County Solar Project, LLC | Snyder, OK | Southwestern Power Administration (SPA) | 220.1 GWh | - | Nov 2025 | Solar |
| Kimberly Clark-Unit 1,2,3 | Kimberly-Clark Corporation | New Milford, CT | ISO New England (ISNE) | 219.0 GWh | Mar 2008 | Dec 2024 | Natural Gas |
| Kern River 1 | Southern California Edison Co | Bakersfield, CA | California Independent System Operator (CISO) | 192.1 GWh | Apr 1907 | Dec 2024 | Water |
| Kapaia Power Station | Kauai Island Utility Cooperative | Lihue, HI | 189.9 GWh | Aug 2002 | Nov 2025 | Other Fuel : 89.9% Waste/Other Oil : 9.3% Distillate Fuel Oil : 0.9% | |
| Kayak | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 182.5 GWh | Nov 2024 | Nov 2025 | Solar |
| KapStone Kraft Paper Corp | Westrock Kraft Paper, LLC | Roanoke Rapids, NC | PJM Interconnection, LLC (PJM) | 180.0 GWh | Dec 1965 | Nov 2025 | Black Liquor : 63.4% Bituminous Coal : 16.1% Natural Gas : 10.7% Wood/Wood Waste Solids : 9.5% |
| Kingdom Community Wind | Green Mountain Power Corp | Lowell, VT | ISO New England (ISNE) | 171.2 GWh | Oct 2012 | Nov 2025 | Wind |
| Kit Carson Windpower | Duke Energy Renewables Services | Burlington, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 168.5 GWh | Oct 2010 | Dec 2024 | Wind |
| Kenilworth Energy Facility | E F Kenilworth LLC | Kenilworth, NJ | PJM Interconnection, LLC (PJM) | 163.5 GWh | Feb 1989 | Dec 2024 | Natural Gas |
| Kahului | Maui Electric Co Ltd | Kahului, HI | 157.1 GWh | Apr 1948 | Dec 2024 | Residual Fuel Oil | |
| Kortes | U S Bureau of Reclamation | Sinclair, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 155.4 GWh | May 1950 | Dec 2024 | Water |
| Kennecott Power Plant | Kennecott Utah Copper | Magna, UT | PacifiCorp East (PACE) | 148.1 GWh | Dec 1942 | Nov 2025 | Waste Heat : 76.3% Natural Gas : 23.7% |
| Kern River Cogeneration | Kern River Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 144.7 GWh | Jun 1985 | Nov 2025 | Natural Gas |
| Kern River 3 | Southern California Edison Co | Kernville, CA | California Independent System Operator (CISO) | 142.8 GWh | Feb 1921 | Dec 2024 | Water |
| Klamath Expansion Project | Klamath Energy LLC | Klamath Falls, OR | Avangrid Renewables, LLC (AVRN) | 132.3 GWh | Apr 2002 | Dec 2024 | Natural Gas |
| Kumeyaay Wind | Leeward Asset Management, LLC | Campo, CA | California Independent System Operator (CISO) | 127.2 GWh | Nov 2005 | Dec 2024 | Wind |
| Kayenta Solar Project | NGI-Kayenta Solar Lessor I, LLC | Kayenta, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 121.5 GWh | Apr 2017 | Nov 2025 | Solar |
| Kimball Wind | Kimball Wind, LLC | Kimball, NE | Western Area Power Administration - Rocky Mountain Region (WACM) | 121.0 GWh | Sep 2002 | Dec 2024 | Wind |
| Kansas Ethanol, LLC | Kansas Ethanol, LLC | Lyons, KS | Southwest Power Pool (SWPP) | 116.3 GWh | May 2020 | Dec 2024 | Natural Gas |
| Kellam Solar | Kellam Solar, LLC | Ben Wheeler, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 108.8 GWh | Nov 2020 | Nov 2025 | Solar |
| Kings River PH | Pacific Gas & Electric Co. | Balch Camp, CA | California Independent System Operator (CISO) | 106.9 GWh | Feb 1962 | Dec 2024 | Water |
| Kaukauna Paper Mill | Thilmany LLC | Kaukauna, WI | Midcontinent Independent System Operator, Inc. (MISO) | 103.9 GWh | Dec 1950 | Nov 2025 | Natural Gas : 53.4% Black Liquor : 46.6% |
| Kimmel Road Solar, LLC | Birch Creek Power, LLC | Du Quoin, IL | Midcontinent Independent System Operator, Inc. (MISO) | 101.5 GWh | Sep 2024 | Nov 2025 | Solar |
| Kent County Waste to Energy Facility | Kent County | Grand Rapids, MI | Midcontinent Independent System Operator, Inc. (MISO) | 99.2 GWh | Sep 1989 | Nov 2025 | Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8% |
| Keystone Dam | USCE-Tulsa District | Sand Springs, OK | Southwest Power Pool (SWPP) | 92.0 GWh | Apr 1968 | Feb 2024 | Water |
| Kawailoa Wind | Kawailoa Wind LLC | Haleiwa, HI | 91.2 GWh | Oct 2012 | Nov 2025 | Wind | |
| Kawailoa Solar | Kawailoa Solar, LLC | Haleiwa, HI | (HECO) | 74.5 GWh | Oct 2019 | Nov 2025 | Solar |
| Keowee | Duke Energy Carolinas, LLC | Seneca, SC | Duke Energy Carolinas (DUK) | 67.0 GWh | Mar 1971 | Dec 2024 | Water |
| Kelly Ridge | South Feather Water and Power Agency | Oroville, CA | California Independent System Operator (CISO) | 66.5 GWh | Aug 1963 | Dec 2024 | Water |
| King & Queen | Industrial Power Generating Company LLC | Little Plymouth, VA | PJM Interconnection, LLC (PJM) | 59.9 GWh | Dec 2007 | Dec 2024 | Landfill Gas : 95.6% Distillate Fuel Oil : 4.4% |
| Kilbourn | Wisconsin Power & Light Co | Wisconsin Dells, WI | Midcontinent Independent System Operator, Inc. (MISO) | 57.6 GWh | Jun 1926 | Dec 2024 | Water |
| Kahuku Wind Power LLC | Evergreen Wind, LLC | Honolulu, HI | 55.9 GWh | Feb 2011 | Nov 2025 | Wind | |
| Kingbird B Solar, LLC | Arevon Energy, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 55.8 GWh | Mar 2016 | Dec 2024 | Solar |
| Kaheawa Pastures Wind Farm Hybrid | Evergreen Wind, LLC | Maalaea, HI | 53.5 GWh | Dec 2005 | Nov 2025 | Wind | |
| Koda Biomass Plant | Koda Energy LLC | Shakopee, MN | Midcontinent Independent System Operator, Inc. (MISO) | 51.3 GWh | Apr 2009 | Dec 2024 | Agricultural By-Products : 69.2% Wood/Wood Waste Solids : 22.8% Natural Gas : 8.1% |
| Kiefer Landfill | Sacramento County of Dpt Waste | Sloughhouse, CA | Balancing Authority of Northern California (BANC) | 51.0 GWh | Nov 1999 | Dec 2024 | Landfill Gas |
| Kingsley | Central Nebraska Pub P&I Dist | Ogallala, NE | Southwest Power Pool (SWPP) | 48.0 GWh | Oct 1984 | Dec 2024 | Water |
| Kaheawa Wind Power II LLC | Evergreen Wind, LLC | Wailuku, HI | 48.0 GWh | May 2012 | Nov 2025 | Wind | |
| Kalkaska CT #1 | Michigan Public Power Agency | Kalkaska, MI | Midcontinent Independent System Operator, Inc. (MISO) | 47.8 GWh | Nov 2002 | Dec 2024 | Natural Gas |
| Kingbird A Solar LLC | Arevon Energy, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 45.8 GWh | Mar 2016 | Dec 2024 | Solar |
| Kings Bay Solar Facility | Georgia Power Co | Kings Bay, GA | Southern Company Services, Inc. - Trans (SOCO) | 43.9 GWh | Nov 2016 | Nov 2025 | Solar |
| Kettleman Solar -Centaurus | Boralex US Operations LLC | Kettleman City, CA | California Independent System Operator (CISO) | 40.7 GWh | Jun 2015 | Dec 2024 | Solar |
| Kelford (Duke) | Duke Energy Renewables Services | Lewiston Woodville, NC | PJM Interconnection, LLC (PJM) | 39.1 GWh | Nov 2015 | Dec 2024 | Solar |
| Kaiser Napa Valley Corporate Dr Fuel Cel | 2016 ESA Project Company, LLC | Napa, CA | California Independent System Operator (CISO) | 37.6 GWh | May 2017 | Dec 2024 | Natural Gas |
| Kern Oil & Refining Co | Kern Oil & Refining Co | Bakersfield, CA | California Independent System Operator (CISO) | 34.3 GWh | Sep 2002 | Nov 2025 | Natural Gas |
| King City Power Plant | Calpine King City Cogen LLC | King City, CA | California Independent System Operator (CISO) | 31.4 GWh | Jan 1989 | Sep 2025 | Natural Gas |
| Kaw Hydro | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 28.7 GWh | Jul 1989 | Dec 2024 | Water |
| Kamargo | Erie Boulevard Hydropower LP | Black River, NY | New York Independent System Operator (NYIS) | 27.5 GWh | Dec 1920 | Dec 2024 | Water |
| KDC Solar PR1, LLC | CleanCapital Holdings | Jackson, NJ | PJM Interconnection, LLC (PJM) | 27.1 GWh | May 2019 | Dec 2024 | Solar |
| Kingsford | Wisconsin Electric Power Co | Kingsford, MI | Midcontinent Independent System Operator, Inc. (MISO) | 24.8 GWh | Apr 1924 | Dec 2024 | Water |
| Koma Kulshan | Eagle Creek Renewable Energy, LLC | Concrete, WA | Puget Sound Energy, Inc. (PSEI) | 24.8 GWh | Sep 1990 | Dec 2024 | Water |
| Karen Avenue Wind Farm | San Gorgonio Farms Inc | North Palm Springs, CA | California Independent System Operator (CISO) | 23.4 GWh | Dec 1984 | Dec 2024 | Wind |
| Kaukauna City Hydro | City of Kaukauna | Kaukauna, WI | Midcontinent Independent System Operator, Inc. (MISO) | 23.0 GWh | Nov 1940 | Dec 2024 | Water |
| Kansas River Project | Bowersock Mills & Power Co | Lawrence, KS | Southwest Power Pool (SWPP) | 22.5 GWh | Dec 1919 | Nov 2025 | Water |
| Kings Plaza Total Energy Plant (TEP) | Veolia North America | Brooklyn, NY | New York Independent System Operator (NYIS) | 22.4 GWh | Aug 2007 | Dec 2024 | Natural Gas |
| Kaweah Delta District Hospital | Kaweah Delta Hospital | Visalia, CA | California Independent System Operator (CISO) | 21.6 GWh | Sep 2008 | Nov 2025 | Natural Gas |
| KIUC Kapaia PV and BA Storage Project Hy | Tesla Inc. | Lihue, HI | (NA) | 21.0 GWh | Apr 2017 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on November 2025 generation numbers.| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 11,511.20 GWh |
| Alaska | # 48 | 144 | 528.08 GWh |
| Arizona | # 13 | 184 | 8,245.57 GWh |
| Arkansas | # 24 | 116 | 5,216.59 GWh |
| California | # 4 | 1,736 | 15,288.71 GWh |
| Colorado | # 29 | 302 | 4,252.83 GWh |
| Connecticut | # 34 | 166 | 3,697.17 GWh |
| Delaware | # 49 | 33 | 425.33 GWh |
| District of Columbia | # 51 | 16 | 14.43 GWh |
| Florida | # 2 | 323 | 18,667.27 GWh |
| Georgia | # 8 | 262 | 11,183.00 GWh |
| Hawaii | # 47 | 73 | 801.36 GWh |
| Idaho | # 43 | 146 | 1,663.41 GWh |
| Illinois | # 5 | 384 | 14,942.91 GWh |
| Indiana | # 15 | 211 | 7,722.21 GWh |
| Iowa | # 19 | 293 | 6,283.14 GWh |
| Kansas | # 32 | 187 | 4,136.03 GWh |
| Kentucky | # 21 | 60 | 5,370.35 GWh |
| Louisiana | # 12 | 86 | 8,259.66 GWh |
| Maine | # 45 | 216 | 1,300.62 GWh |
| Maryland | # 40 | 203 | 2,568.19 GWh |
| Massachusetts | # 41 | 648 | 1,975.71 GWh |
| Michigan | # 9 | 273 | 10,785.64 GWh |
| Minnesota | # 28 | 765 | 4,723.22 GWh |
| Mississippi | # 23 | 57 | 5,274.88 GWh |
| Missouri | # 22 | 128 | 5,368.91 GWh |
| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Montana | # 39 | 71 | 2,609.34 GWh |
| Nebraska | # 35 | 129 | 3,447.15 GWh |
| Nevada | # 38 | 114 | 3,066.88 GWh |
| New Hampshire | # 44 | 60 | 1,466.90 GWh |
| New Jersey | # 27 | 393 | 4,952.95 GWh |
| New Mexico | # 36 | 144 | 3,313.38 GWh |
| New York | # 10 | 956 | 10,414.21 GWh |
| North Carolina | # 11 | 909 | 9,927.17 GWh |
| North Dakota | # 33 | 61 | 3,714.56 GWh |
| Ohio | # 6 | 198 | 11,688.48 GWh |
| Oklahoma | # 18 | 143 | 6,525.64 GWh |
| Oregon | # 20 | 275 | 5,407.05 GWh |
| Pennsylvania | # 3 | 256 | 17,277.29 GWh |
| Rhode Island | # 46 | 100 | 833.56 GWh |
| South Carolina | # 16 | 208 | 7,560.03 GWh |
| South Dakota | # 42 | 52 | 1,785.37 GWh |
| Tennessee | # 26 | 88 | 5,030.87 GWh |
| Texas | # 1 | 955 | 43,514.30 GWh |
| Utah | # 37 | 125 | 3,174.08 GWh |
| Vermont | # 50 | 117 | 164.43 GWh |
| Virginia | # 17 | 239 | 7,087.47 GWh |
| Washington | # 14 | 137 | 7,966.23 GWh |
| West Virginia | # 31 | 39 | 4,211.99 GWh |
| Wisconsin | # 25 | 250 | 5,195.24 GWh |
| Wyoming | # 30 | 71 | 4,237.64 GWh |