Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Evander Andrews Power Complex | Idaho Power Co | Mountain Home, ID | Idaho Power Company (IPCO) | 566.7 GWh | Aug 2001 | Dec 2023 | Natural Gas |
| Upper Salmon B | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 87.8 GWh | Aug 1947 | Dec 2023 | Water |
| Clear Lake | Idaho Power Co | Buhl, ID | Idaho Power Company (IPCO) | 8.4 GWh | Nov 1937 | Dec 2023 | Water |
| Bliss | Idaho Power Co | Bliss, ID | Idaho Power Company (IPCO) | 295.1 GWh | Oct 1949 | Dec 2023 | Water |
| Lower Malad | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 106.8 GWh | Sep 1948 | Dec 2023 | Water |
| Lower Salmon | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 187.9 GWh | Jan 1949 | Dec 2023 | Water |
| Salmon Diesel | Idaho Power Co | Salmon, ID | Idaho Power Company (IPCO) | 69.0 MWh | Nov 1967 | Jul 2024 | Distillate Fuel Oil |
| Shoshone Falls | Idaho Power Co | Twin Falls, ID | Idaho Power Company (IPCO) | 42.3 GWh | Jul 1907 | Dec 2023 | Water |
| Swan Falls | Idaho Power Co | Kuna, ID | Idaho Power Company (IPCO) | 113.0 GWh | Feb 1994 | Dec 2023 | Water |
| Thousand Springs | Idaho Power Co | Wendell, ID | Idaho Power Company (IPCO) | 54.2 GWh | Jul 1912 | Dec 2023 | Water |
| Twin Falls (ID) | Idaho Power Co | Kimberly, ID | Idaho Power Company (IPCO) | 37.1 GWh | Feb 1935 | Dec 2023 | Water |
| Upper Salmon A | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 81.7 GWh | Aug 1937 | Dec 2023 | Water |
| Upper Malad | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 52.2 GWh | May 1948 | Dec 2023 | Water |
| Cascade Dam | Idaho Power Co | Cascade, ID | Idaho Power Company (IPCO) | 35.5 GWh | Nov 1983 | Dec 2023 | Water |
| C J Strike | Idaho Power Co | Bruneau, ID | Idaho Power Company (IPCO) | 377.1 GWh | Feb 1952 | Dec 2023 | Water |
| Brownlee | Idaho Power Co | Cambridge, ID | Idaho Power Company (IPCO) | 2.1 TWh | Jul 1958 | Dec 2023 | Water |
| American Falls | Idaho Power Co | American Falls, ID | Idaho Power Company (IPCO) | 262.2 GWh | Feb 1978 | Dec 2023 | Water |
| Oxbow (OR) | Idaho Power Co | Oxbow, OR | Idaho Power Company (IPCO) | 900.1 GWh | Jun 1961 | Dec 2023 | Water |
| Hells Canyon | Idaho Power Co | Oxbow, OR | Idaho Power Company (IPCO) | 1.8 TWh | Sep 1967 | Dec 2023 | Water |
| Hollins Ferry CSG | ICFTS MD Solar, LLC | Halethorpe, MD | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2021 | Dec 2023 | Solar |
| Newhalen | I-N-N Electric Coop, Inc | Iliamna, AK | 3.2 GWh | Aug 1998 | Dec 2023 | Water : 98.5% Distillate Fuel Oil : 1.5% | |
| Forks of Butte Hydro Project | HYPOWER INC | Magalia, CA | California Independent System Operator (CISO) | 41.9 GWh | Feb 1992 | Dec 2023 | Water |
| Goodyear Lake Plant | Hydroland Omega LLC | Oneonta, NY | New York Independent System Operator (NYIS) | 2.7 GWh | Jul 1980 | Aug 2023 | Water |
| El Dorado Hydro Elk Creek | Hydroland Omega LLC | New Meadows, ID | Idaho Power Company (IPCO) | 3.6 GWh | Mar 1986 | Jul 2023 | Water |
| Rock Creek LP | Hydroland Omega LLC | Placerville, CA | California Independent System Operator (CISO) | 1.0 GWh | Mar 1986 | Apr 2023 | Water |
| Chateaugay High Falls Hydro | Hydroland Omega LLC | Chateaugay, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Nov 1988 | Dec 2023 | Water |
| Rock Creek II | Hydroland Omega LLC | Twin Falls, ID | Idaho Power Company (IPCO) | 5.8 GWh | Jul 1990 | Dec 2023 | Water |
| Walden | Hydroland Omega LLC | Walden, NY | New York Independent System Operator (NYIS) | 840.0 MWh | Mar 1986 | Dec 2023 | Water |
| Cherokee Falls | Hydroland Omega LLC | Blacksburg, SC | Duke Energy Carolinas (DUK) | 1.5 GWh | Nov 1985 | Oct 2023 | Water |
| South Dry Creek Hydro | Hydrodynamics Inc | Red Lodge, MT | NorthWestern Corporation (NWMT) | 2.9 GWh | Aug 1985 | Nov 2023 | Water |
| Flint Creek Hydroelectric LLC | Hydrodynamics Inc | Philipsburg, MT | NorthWestern Corporation (NWMT) | 11.0 GWh | Feb 2013 | Dec 2023 | Water |
| Meyers Falls | Hydro Technology Systems Inc | Kettle Falls, WA | Avista Corporation (AVA) | 9.8 GWh | May 1915 | Dec 2023 | Water |
| Deadwood Creek | Hydro Sierra Energy, LLC | Dobbins, CA | California Independent System Operator (CISO) | 3.1 GWh | Nov 1993 | Aug 2023 | Water |
| Hydro Kennebec Project | Hydro Kennebec LLC | Winslow, ME | ISO New England (ISNE) | 69.6 GWh | Dec 1988 | Dec 2023 | Water |
| HXNAir Solar One | HXNAir Solar One LLC | Halifax, NC | PJM Interconnection, LLC (PJM) | 9.1 GWh | Nov 2017 | Dec 2023 | Solar |
| Hwy 14 Holdco Solar CSG | Hwy 14 Holdco, LLC | Byron, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.1 GWh | Jun 2017 | Dec 2023 | Solar |
| Huxley Solar | Huxley Solar, LLC | Ludlow, MA | ISO New England (ISNE) | 4.2 GWh | Nov 2022 | Dec 2023 | Solar |
| Hutchinson Plant #1 | Hutchinson Utilities Comm | Hutchinson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 30.7 GWh | Dec 1957 | Dec 2023 | Natural Gas |
| Hutchinson Plant #2 | Hutchinson Utilities Comm | Hutchinson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 25.0 GWh | Oct 1994 | Dec 2023 | Natural Gas |
| Hurricane City Power | Hurricane City Power | Hurricane, UT | PacifiCorp East (PACE) | 3.5 GWh | Nov 1999 | Dec 2023 | Natural Gas : 97.3% Distillate Fuel Oil : 2.7% |
| Huntington Resource Recovery Facility | Huntington Resource Recovery | East Northport, NY | New York Independent System Operator (NYIS) | 195.7 GWh | Nov 1991 | Aug 2024 | Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9% |
| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 39.5 GWh | Apr 1971 | Dec 2023 | Natural Gas |
| Hunter Solar, LLC (CO) | Hunter Solar, LLC | Bennett, CO | Public Service Company of Colorado (PSCO) | 159.0 GWh | Nov 2023 | Aug 2024 | Solar |
| Hunter Solar LLC (UT) | Hunter Solar LLC | Clawson, UT | PacifiCorp East (PACE) | 268.9 GWh | Feb 2021 | Aug 2024 | Solar |
| Hunlock Unit 4 | Hunlock Energy, LLC | Hunlock Green, PA | PJM Interconnection, LLC (PJM) | 50.3 GWh | Nov 2000 | Dec 2023 | Natural Gas |
| Huneke I CSG | Huneke I CSG LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Apr 2018 | Dec 2023 | Solar |
| Hummel Station LLC | Hummel Station, LLC | Shamokin Dam, PA | PJM Interconnection, LLC (PJM) | 8.4 TWh | May 2018 | Aug 2024 | Natural Gas |
| Gosselin Hydro Plant | Humboldt Bay Mun Water Dist | Ruth, CA | California Independent System Operator (CISO) | 5.7 GWh | May 1983 | Apr 2023 | Water |
| Hull Wind II | Hull Municipal Light Plant | Hull, MA | ISO New England (ISNE) | 2.5 GWh | Apr 2006 | Apr 2023 | Wind |
| Huerfano River Wind | Huerfano River Wind, LLC | Walsenburg, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 12.4 GWh | Sep 2013 | Dec 2023 | Wind |
| HVCC Cogen Plant | Hudson Valley Community College | Troy, NY | New York Independent System Operator (NYIS) | 13.2 GWh | Mar 2004 | Dec 2022 | Natural Gas : 99.9% |
| John L. Featherstone Plant | Hudson Ranch Power I LLC | Calipatria, CA | Imperial Irrigation District (IID) | 406.2 GWh | Feb 2012 | Aug 2024 | Geothermal |
| Hubble Solar, LLC | Hubble Solar, LLC | Whiteville, NC | Duke Energy Progress East (CPLE) | 2.3 GWh | Mar 2023 | Dec 2023 | Solar |
| Hubbard Wind | Hubbard Wind LLC | Mt Calm, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 992.8 GWh | Oct 2021 | Aug 2024 | Wind |
| Tatanka Wi | HQC Tatanka Wi Solar Power Generation LLC | Buffalo, MN | Midcontinent Independent System Operator, Inc. (MISO) | 10.1 GWh | Nov 2017 | Dec 2023 | Solar |
| HQC Rock River Solar Power Gen Station | HQC Rock River Solar Power Generation Station LLC | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 GWh | Jun 2016 | Dec 2023 | Solar |
| HP Hood CT | HP Hood LLC | Winchester, VA | PJM Interconnection, LLC (PJM) | 103.0 GWh | May 2015 | Aug 2024 | Natural Gas |
| Howard Wind Farm | Howard Wind LLC (Longroad) | Hornell, NY | New York Independent System Operator (NYIS) | 107.6 GWh | Nov 2011 | Dec 2023 | Wind |
| Alpha Ridge LFG | Howard County - Maryland | Marriottsville, MD | PJM Interconnection, LLC (PJM) | 1.5 GWh | Jun 2012 | Dec 2023 | Landfill Gas |
| Mountain Home | Hot Springs Windfarm, LLC | Mountain Home, ID | Idaho Power Company (IPCO) | 36.0 GWh | Apr 2008 | Aug 2024 | Wind |
| Blake Solar Plant | Horus West Virginia 1, LLC | Charles Town, WV | PJM Interconnection, LLC (PJM) | 102.9 GWh | - | Aug 2024 | Solar |
| Elizabeth Solar Plant | Horus Louisiana 1, LLC | Pitkin, LA | Midcontinent Independent System Operator, Inc. (MISO) | 29.4 GWh | - | Aug 2024 | Solar |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 87.1 GWh | - | Aug 2024 | Solar |
| Horseshoe Bend Hydroelectric Co | Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | Idaho Power Company (IPCO) | 35.5 GWh | Mar 1995 | Dec 2023 | Water |
| Horse Creek Wind Farm | Horse Creek Wind, LLC | Weinert, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 818.8 GWh | Sep 2016 | Dec 2023 | Wind |
| Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 309.3 GWh | - | Aug 2024 | Wind |
| Hopkins Energy LLC | Hopkins Energy LLC | Dike, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 126.6 GWh | - | Aug 2024 | Solar |
| Hopewell Valley High School Hybrid | Hopewell Valley High School | Pennington, NJ | PJM Interconnection, LLC (PJM) | 680.0 MWh | Nov 2015 | Dec 2023 | Solar |
| Hopewell Cogeneration NJ | Hopewell Campus Owners LLC | Pennington, NJ | PJM Interconnection, LLC (PJM) | 433.0 MWh | Jul 2015 | Dec 2023 | Natural Gas |
| Decatur Co. Solar RES (IN) | Hoosier Energy R E C, Inc | Greensburg, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Aug 2017 | Dec 2023 | Solar |
| Johnson Co. Solar RES | Hoosier Energy R E C, Inc | Trafalgar, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Sep 2016 | Dec 2023 | Solar |
| Jackson Co. Solar RES | Hoosier Energy R E C, Inc | Columbus, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Aug 2017 | Dec 2023 | Solar |
| Spring Mill Solar RES | Hoosier Energy R E C, Inc | Mitchell, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | Aug 2017 | Dec 2023 | Solar |
| New Castle Solar RES | Hoosier Energy R E C, Inc | New Castle, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.3 GWh | Oct 2015 | Dec 2023 | Solar |
| Scotland Solar RES | Hoosier Energy R E C, Inc | Newberry, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Oct 2015 | Dec 2023 | Solar |
| New Haven Solar RES | Hoosier Energy R E C, Inc | Dale, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Aug 2016 | Dec 2023 | Solar |
| Lanesville Solar RES | Hoosier Energy R E C, Inc | Lanesville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Nov 2015 | Dec 2023 | Solar |
| Ellettsville Solar RES | Hoosier Energy R E C, Inc | Ellettsville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Sep 2016 | Dec 2023 | Solar |
| Henryville Solar RES | Hoosier Energy R E C, Inc | Underwood, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Aug 2016 | Dec 2023 | Solar |
| Livingston Generating Facility | Hoosier Energy R E C, Inc | Pontiac, IL | PJM Interconnection, LLC (PJM) | 64.0 GWh | Nov 1999 | Dec 2023 | Landfill Gas |
| Worthington Generation LLC | Hoosier Energy R E C, Inc | Worthington, IN | Midcontinent Independent System Operator, Inc. (MISO) | 58.9 GWh | May 2000 | Dec 2023 | Natural Gas |
| Lawrence County Station | Hoosier Energy R E C, Inc | Mitchell, IN | Midcontinent Independent System Operator, Inc. (MISO) | 43.2 GWh | Apr 2005 | Dec 2023 | Natural Gas |
| Hoopeston Wind LLC | Hoopeston Wind LLC | Rossville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 334.1 GWh | Feb 2015 | Dec 2023 | Wind |
| St Francisville Mill | Hood Container of Louisiana, LLC | St. Francisville, LA | Midcontinent Independent System Operator, Inc. (MISO) | 116.0 GWh | Feb 1966 | Dec 2023 | Black Liquor : 56.5% Natural Gas : 43.5% |
| Hometown Bio Energy LLC | Hometown Bio Energy LLC | Le Sueur, MN | Midcontinent Independent System Operator, Inc. (MISO) | 20.4 GWh | Nov 2013 | Dec 2023 | Other Biomass Gas |
| Nikiski Combined Cycle | Homer Electric Assn Inc | Nikiski, AK | 416.8 GWh | Aug 1986 | Dec 2023 | Natural Gas | |
| Seldovia | Homer Electric Assn Inc | Seldovia, AK | 17.0 MWh | Nov 2004 | Dec 2023 | Distillate Fuel Oil | |
| Bradley Lake | Homer Electric Assn Inc | Homer, AK | 395.1 GWh | May 1991 | Dec 2023 | Water | |
| Soldotna | Homer Electric Assn Inc | Soldotna, AK | 21.6 GWh | Mar 2014 | Dec 2023 | Natural Gas | |
| Holyoke Solar Cooperative at Mueller | Holyoke Solar LLC | Holyoke, MA | ISO New England (ISNE) | 3.9 GWh | Nov 2011 | Dec 2023 | Solar |
| Sunnyside Ranch Community Solar Array | Holy Cross Electric Assn, Inc | Carbondale, CO | Public Service Company of Colorado (PSCO) | 2.7 GWh | Mar 2015 | Dec 2023 | Solar |
| Center Falls | Hollingworth & Vose Co Center Falls | Greenwich, NY | New York Independent System Operator (NYIS) | 4.6 GWh | Dec 1983 | Dec 2023 | Water |
| West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | ISO New England (ISNE) | 19.6 GWh | Nov 2015 | Dec 2023 | Natural Gas |
| Hog Creek Wind Project | Hog Creek Wind Project LLC | Ada, OH | PJM Interconnection, LLC (PJM) | 198.1 GWh | Nov 2017 | Aug 2024 | Wind |
| Hoffer Plastics | Hoffer Plastics | South Elgin, IL | PJM Interconnection, LLC (PJM) | 1.4 GWh | Mar 1992 | Aug 2024 | Natural Gas |
| Hobnail Solar | Hobnail Solar, LLC | Hephzibah, GA | Southern Company Services, Inc. - Trans (SOCO) | 120.4 GWh | Nov 2023 | Aug 2024 | Solar |
| Hoag Hospital Cogen Plant | Hoag Memorial Presbyterian Hospital | Newport Beach, CA | California Independent System Operator (CISO) | 5.3 GWh | Jun 2006 | Feb 2024 | Natural Gas |
| HL Solar | HL Solar LLC | Wendel, CA | California Independent System Operator (CISO) | 10.9 GWh | May 2019 | Dec 2023 | Solar |
| HL Power | HL Power Company | Wendel, CA | California Independent System Operator (CISO) | 205.1 GWh | Jun 1989 | Dec 2023 | Wood/Wood Waste Solids : 99.7% |
| Texon Hydroelectric Project | Hitchcock Hydro, LLC | Russell, MA | ISO New England (ISNE) | 6.1 GWh | Dec 1981 | Dec 2023 | Water |
Summary of Power Plants By State
Figures are based on August 2024 generation numbers.| State | Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Alabama | # 7 | 78 | 14,073.11 GWh |
| Alaska | # 48 | 147 | 631.71 GWh |
| Arizona | # 10 | 161 | 12,447.73 GWh |
| Arkansas | # 23 | 77 | 6,473.81 GWh |
| California | # 4 | 1,666 | 22,299.47 GWh |
| Colorado | # 28 | 277 | 5,476.67 GWh |
| Connecticut | # 33 | 159 | 4,351.57 GWh |
| Delaware | # 49 | 31 | 481.79 GWh |
| District of Columbia | # 51 | 12 | 19.18 GWh |
| Florida | # 2 | 286 | 27,339.08 GWh |
| Georgia | # 6 | 251 | 14,863.07 GWh |
| Hawaii | # 47 | 69 | 841.39 GWh |
| Idaho | # 43 | 142 | 1,655.52 GWh |
| Illinois | # 5 | 335 | 17,196.16 GWh |
| Indiana | # 18 | 202 | 9,001.13 GWh |
| Iowa | # 26 | 283 | 5,529.62 GWh |
| Kansas | # 31 | 165 | 5,363.63 GWh |
| Kentucky | # 21 | 55 | 6,964.00 GWh |
| Louisiana | # 14 | 82 | 10,133.66 GWh |
| Maine | # 45 | 162 | 1,185.43 GWh |
| Maryland | # 38 | 185 | 3,346.65 GWh |
| Massachusetts | # 41 | 614 | 1,896.47 GWh |
| Michigan | # 12 | 274 | 12,135.86 GWh |
| Minnesota | # 27 | 748 | 5,511.98 GWh |
| Mississippi | # 19 | 55 | 7,436.42 GWh |
| Missouri | # 20 | 126 | 7,051.26 GWh |
| State | Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,306.38 GWh |
| Nebraska | # 36 | 125 | 3,559.93 GWh |
| Nevada | # 32 | 110 | 4,699.98 GWh |
| New Hampshire | # 42 | 60 | 1,808.14 GWh |
| New Jersey | # 25 | 387 | 5,633.45 GWh |
| New Mexico | # 39 | 139 | 3,198.26 GWh |
| New York | # 11 | 848 | 12,289.60 GWh |
| North Carolina | # 9 | 893 | 13,559.75 GWh |
| North Dakota | # 35 | 59 | 3,641.88 GWh |
| Ohio | # 8 | 190 | 13,652.00 GWh |
| Oklahoma | # 15 | 130 | 10,062.87 GWh |
| Oregon | # 29 | 262 | 5,448.37 GWh |
| Pennsylvania | # 3 | 246 | 23,205.63 GWh |
| Rhode Island | # 46 | 97 | 1,061.17 GWh |
| South Carolina | # 16 | 203 | 9,629.88 GWh |
| South Dakota | # 44 | 53 | 1,603.17 GWh |
| Tennessee | # 22 | 87 | 6,912.16 GWh |
| Texas | # 1 | 797 | 58,529.53 GWh |
| Utah | # 37 | 122 | 3,440.26 GWh |
| Vermont | # 50 | 114 | 207.44 GWh |
| Virginia | # 13 | 213 | 10,408.51 GWh |
| Washington | # 17 | 138 | 9,091.93 GWh |
| West Virginia | # 30 | 36 | 5,412.86 GWh |
| Wisconsin | # 24 | 230 | 6,416.93 GWh |
| Wyoming | # 34 | 70 | 3,868.32 GWh |