Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Hollow Dam Power Partnership | Ampersand Hollow Dam Hydro LLC | Gouveneur, NY | New York Independent System Operator (NYIS) | 3.2 GWh | Nov 1987 | Dec 2023 | Water |
| Holly | Town of Holly - (CO) | Holly, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 20.7 MWh | Dec 1992 | Dec 2023 | Distillate Fuel Oil |
| Holly Spring Meadows | Standard Solar | District Heights, MD | PJM Interconnection, LLC (PJM) | 656.0 MWh | Jun 2023 | Dec 2023 | Solar |
| Holly Swamp Solar, LLC | North Carolina El Member Corp | Lumberton, NC | Duke Energy Progress East (CPLE) | 4.5 GWh | Oct 2020 | Dec 2023 | Solar |
| Hollyfield | Virginia Electric & Power Co | Manquin, VA | PJM Interconnection, LLC (PJM) | 30.9 GWh | Aug 2018 | Dec 2023 | Solar |
| Hollygrove CSG | Nautilus Solar Solutions | Red Creek, NY | New York Independent System Operator (NYIS) | 3.2 GWh | Nov 2018 | Dec 2023 | Solar |
| Holstein 1 Solar Farm | Duke Energy Renewables Services | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 440.3 GWh | May 2020 | Jun 2024 | Solar |
| Holstein Plant | Strata Manager, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 37.4 GWh | Nov 2015 | Dec 2023 | Solar |
| Holt Dam | Alabama Power Co | Tuscaloosa, AL | Southern Company Services, Inc. - Trans (SOCO) | 197.2 GWh | Jul 1968 | Dec 2022 | Water |
| Holter | NorthWestern Energy (MT Hydro) | Wolf Creek, MT | NorthWestern Corporation (NWMT) | 295.3 GWh | Jun 1918 | Dec 2023 | Water |
| Holton | City of Holton - (KS) | City of Holton, KS | Southwest Power Pool (SWPP) | 1.1 GWh | Jan 1958 | Dec 2022 | Natural Gas : 87.9% Distillate Fuel Oil : 12.1% |
| Holtsville | National Grid Generation LLC | Holtsville, NY | New York Independent System Operator (NYIS) | 20.0 GWh | Jun 1974 | Dec 2023 | Kerosene |
| Holtsville Solar Project | CVI Renewables Holdings, LLC. | Holtsville, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Nov 2017 | Dec 2023 | Solar |
| Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 1.0 TWh | Sep 1910 | Dec 2023 | Water |
| Holyoke Solar Cooperative at Mueller | Holyoke Solar LLC | Holyoke, MA | ISO New England (ISNE) | 4.0 GWh | Nov 2011 | Dec 2023 | Solar |
| Homer Street East | BQ Energy LLC | Olean, NY | New York Independent System Operator (NYIS) | 1.6 GWh | Apr 2019 | Dec 2022 | Solar |
| Homer Street West | BQ Energy LLC | Olean, NY | New York Independent System Operator (NYIS) | 1.6 GWh | Apr 2019 | Dec 2022 | Solar |
| Hometown Bio Energy LLC | Hometown Bio Energy LLC | Le Sueur, MN | Midcontinent Independent System Operator, Inc. (MISO) | 22.1 GWh | Nov 2013 | Dec 2023 | Other Biomass Gas |
| Honda Torrance | Bloom Energy | Torrance, CA | California Independent System Operator (CISO) | 1.3 GWh | Nov 2012 | Dec 2023 | Natural Gas |
| Honea Path | Central Electric Power | Honea Path, SC | Duke Energy Carolinas (DUK) | 87.4 MWh | Jun 2003 | Dec 2023 | Distillate Fuel Oil |
| Honeysuckle Solar Farm | Lightsource Renewable Energy Asset Management, LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 16.8 GWh | - | Jun 2024 | Solar |
| Honeysuckle Solar, LLC | National Grid Renewables | Lester Prairie, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2020 | Dec 2023 | Solar |
| Hood Farm Solar, LLC | CD Global Solar Holdings, LLC | Trenton, NC | Duke Energy Progress East (CPLE) | 9.2 GWh | Aug 2017 | Dec 2023 | Solar |
| Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | ISO New England (ISNE) | 3.5 GWh | Jul 1927 | Dec 2023 | Water |
| Hoonah | Inside Passage Elec Coop, Inc | Hoonah, AK | 4.6 GWh | Jun 1997 | Dec 2023 | Distillate Fuel Oil : 96.8% Jet Fuel : 3.2% | |
| Hooper Bay | Alaska Village Elec Coop, Inc | Hooper Bay, AK | 3.9 GWh | Jul 1987 | Dec 2023 | Distillate Fuel Oil | |
| Hooper Solar | Solar Star Colorado III, LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 123.5 GWh | Nov 2015 | Dec 2023 | Solar |
| Hoopeston Wind LLC | Hoopeston Wind LLC | Rossville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 426.2 GWh | Feb 2015 | Dec 2022 | Wind |
| Hoosier Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Goodland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 288.4 GWh | Oct 2009 | Dec 2022 | Wind |
| Hoot Lake | Otter Tail Power Co | Fergus Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Aug 1914 | Dec 2023 | Water |
| Hoot Lake Solar | Otter Tail Power Co | Fergus Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 59.6 GWh | Jul 2023 | Jun 2024 | Solar |
| Hoover Dam (AZ) | U S Bureau of Reclamation | Boulder City, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 1.6 TWh | Aug 1936 | Jun 2024 | Water |
| Hoover Dam (NV) | U S Bureau of Reclamation | Boulder City, NV | Western Area Power Administration - Desert Southwest Region (WALC) | 1.5 TWh | Aug 1936 | Jun 2024 | Water |
| Hope Creek LLC | CHI Operations Inc | Lake Benton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Dec 2000 | Dec 2023 | Wind |
| Hope Farm Solar, LLC | Adapture Renewables, Inc. | Cranston, RI | ISO New England (ISNE) | 17.5 GWh | Aug 2019 | Dec 2022 | Solar |
| Hope Solar Farm LLC | Green Street Power Partners | Troy, NY | New York Independent System Operator (NYIS) | 3.3 GWh | Nov 2019 | Dec 2023 | Solar |
| Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 1.5 TWh | Dec 1989 | Jun 2024 | Natural Gas : 99.7% |
| Hopewell Cogeneration NJ | Hopewell Campus Owners LLC | Pennington, NJ | PJM Interconnection, LLC (PJM) | 493.8 MWh | Jul 2015 | Dec 2023 | Natural Gas |
| Hopewell Friends | Cypress Creek Renewables | Asheboro, NC | Duke Energy Progress East (CPLE) | 1.9 GWh | Nov 2018 | Dec 2023 | Solar |
| Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | PJM Interconnection, LLC (PJM) | 309.1 GWh | Nov 1980 | Jun 2024 | Black Liquor : 45.0% Wood/Wood Waste Solids : 30.6% Natural Gas : 24.0% |
| Hopewell Power Station | Virginia Electric & Power Co | Hopewell, VA | PJM Interconnection, LLC (PJM) | 387.2 GWh | Jun 1992 | Dec 2022 | Wood/Wood Waste Solids |
| Hopewell Valley High School Hybrid | Hopewell Valley High School | Pennington, NJ | PJM Interconnection, LLC (PJM) | 709.3 MWh | Nov 2015 | Dec 2023 | Solar |
| Hopkins Hill CSG | Nautilus Solar Solutions | West Greenwich, RI | ISO New England (ISNE) | 10.9 GWh | Oct 2020 | Dec 2023 | Solar |
| Hopkins Ridge Wind | Puget Sound Energy Inc | Dayton, WA | Bonneville Power Administration (BPAT) | 385.6 GWh | Oct 2005 | Jun 2024 | Wind |
| Hopkinton | City of Hopkinton - (IA) | Hopkinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 MWh | Aug 1973 | Dec 2023 | Distillate Fuel Oil |
| Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | ISO New England (ISNE) | 2.8 GWh | Mar 2019 | Dec 2023 | Solar |
| Hopkinton Phase 2 | Vista Solar, Inc. | Ashaway, RI | ISO New England (ISNE) | 3.8 GWh | Aug 2020 | Dec 2023 | Solar |
| Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 208.9 GWh | - | Jun 2024 | Wind |
| Horizon Solar | Leeward Asset Management, LLC | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 219.3 GWh | Nov 2023 | Jun 2024 | Solar |
| Horizon Solar Energy Center | Florida Power & Light Co | Hawthorne, FL | Florida Power & Light Co. (FPL) | 141.6 GWh | Dec 2017 | Jun 2024 | Solar |
| Hormel CSG Solar | DG Central 1, LLC | Montevideo, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 GWh | Nov 2022 | Dec 2023 | Solar |
| Horn | CD US Solar MT 2 LLC | Lancaster, CA | California Independent System Operator (CISO) | 3.1 GWh | Sep 2013 | Dec 2023 | Solar |
| Horn Rapids Solar, Storage and Training | Energy Northwest | Richland, WA | Bonneville Power Administration (BPAT) | 6.8 GWh | Sep 2020 | Dec 2023 | Solar : 87.3% Electricity used for energy storage : 12.7% |
| Horry Land Fill Gas Site | South Carolina Public Service Authority | Conway, SC | South Carolina Public Service Authority (SC) | 8.9 GWh | Jul 2001 | Dec 2023 | Landfill Gas |
| Horse Butte Wind I, LLC | Utah Associated Mun Power Sys | Iona, ID | Bonneville Power Administration (BPAT) | 166.4 GWh | Jul 2012 | Dec 2023 | Wind |
| Horse Creek Wind Farm | Horse Creek Wind, LLC | Weinert, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 887.9 GWh | Sep 2016 | Dec 2023 | Wind |
| Horse Hollow Wind Energy Center | FPL Energy Horse Hollow LLC | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.6 TWh | Nov 2005 | Jun 2024 | Wind |
| Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 75.2 GWh | Mar 1927 | Jun 2024 | Water |
| Horseshoe Bend Hydroelectric Co | Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | Idaho Power Company (IPCO) | 37.9 GWh | Mar 1995 | Dec 2023 | Water |
| Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 683.9 GWh | Jun 2012 | Jun 2024 | Wind |
| Horseshoe Bend Wind Park | Cycle Holdings, LLC | Great Falls, MT | NorthWestern Corporation (NWMT) | 32.0 GWh | Jan 2006 | Dec 2023 | Wind |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 575.2 GWh | Mar 1958 | Dec 2022 | Natural Gas |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 44.9 GWh | - | Jun 2024 | Solar |
| Hospital Rd Community Solar Farm CSG | Delaware River Solar, LLC | Delaware, NY | New York Independent System Operator (NYIS) | 2.1 GWh | Nov 2019 | Dec 2023 | Solar |
| Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 4.1 GWh | Nov 2020 | Dec 2023 | Solar |
| Hot Spring Generating Facility | Entergy Arkansas LLC | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | May 2002 | Jun 2024 | Natural Gas |
| Hot Springs 2020 | Greenbacker Renewable Energy Corporation | Hot Springs, AR | Southwest Power Pool (SWPP) | 1.7 GWh | Feb 2021 | Dec 2023 | Solar |
| Hot Springs Energy Storage & Microgrid | Duke Energy Progress - (NC) | Hot Springs, NC | Duke Energy Progress West (CPLW) | 2.0 GWh | Jun 2022 | Dec 2023 | Solar |
| Houghton | Terraform Arcadia | Houghton, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Mar 2015 | Dec 2023 | Solar |
| Houston Chemical Complex Battleground | Oxy Vinyls LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.0 TWh | Apr 1982 | Jun 2024 | Natural Gas : 98.8% Other Gas : 1.2% |
| Houston Plant | Eco Services Corp. | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 65.7 GWh | Dec 1969 | Dec 2022 | Waste Heat |
| Houston/Winona Community Solar One LLC | Madison Energy Holdings LLC | La Crescent, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | May 2020 | Dec 2023 | Solar |
| Howard Down | City of Vineland - (NJ) | Vineland, NJ | PJM Interconnection, LLC (PJM) | 97.9 GWh | May 2012 | Jun 2024 | Natural Gas |
| Howard Lane Solar | NJR Clean Energy Ventures Corporation | Glocester, RI | ISO New England (ISNE) | 842.0 MWh | Aug 2023 | Dec 2023 | Solar |
| Howard Wind Farm | Howard Wind LLC (Longroad) | Hornell, NY | New York Independent System Operator (NYIS) | 121.4 GWh | Nov 2011 | Dec 2023 | Wind |
| Howell CSG | Nautilus Solar Solutions | Middletown, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Jan 2020 | Dec 2023 | Solar |
| Howell Midland Farm, LLC | Strata Manager, LLC | Midland, NC | Duke Energy Carolinas (DUK) | 9.2 GWh | Nov 2015 | Dec 2023 | Solar |
| Howell Solar | MN8 Energy LLC | Howell, NJ | PJM Interconnection, LLC (PJM) | 11.2 GWh | Feb 2016 | Jun 2024 | Solar |
| Howland CSG | Nautilus Solar Solutions | Sandy Creek, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Nov 2018 | Dec 2023 | Solar |
| HP Hood CT | HP Hood LLC | Winchester, VA | PJM Interconnection, LLC (PJM) | 110.0 GWh | May 2015 | Jun 2024 | Natural Gas |
| HQC Rock River Solar Power Gen Station | HQC Rock River Solar Power Generation Station LLC | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 GWh | Jun 2016 | Dec 2023 | Solar |
| HSCo CHP | Cartier Energy, LLC | Hartford, CT | ISO New England (ISNE) | 28.8 GWh | Sep 2009 | Dec 2022 | Natural Gas |
| HTW Plant 303 COGEN | The University of Utah | Salt Lake City, UT | PacifiCorp East (PACE) | 52.6 GWh | Jul 2008 | Jun 2024 | Natural Gas |
| Hubbard Wind | Hubbard Wind LLC | Mt Calm, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | Oct 2021 | Jun 2024 | Wind |
| Hubble Solar, LLC | Hubble Solar, LLC | Whiteville, NC | Duke Energy Progress East (CPLE) | 2.3 GWh | Mar 2023 | Dec 2023 | Solar |
| Hudson | Captona Hudson LLC | Hudson, MA | ISO New England (ISNE) | 5.8 GWh | Apr 2017 | Dec 2023 | Solar |
| Hudson County Solar | Greenbacker Renewable Energy Corporation | Kearny, NJ | PJM Interconnection, LLC (PJM) | 1.0 GWh | May 2022 | Dec 2022 | Solar |
| Hudson Falls Hydroelectric Project | Boralex Hydro Operations Inc | South Glens Falls, NY | New York Independent System Operator (NYIS) | 258.1 GWh | Oct 1995 | Dec 2023 | Water |
| Hudson - High Desert Hybrid | MN8 Energy LLC | Victorville, CA | California Independent System Operator (CISO) | 317.5 GWh | Nov 2021 | Jun 2024 | Solar |
| Huerfano River Wind | Huerfano River Wind, LLC | Walsenburg, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 13.6 GWh | Sep 2013 | Dec 2023 | Wind |
| Hugo | Western Farmers Elec Coop, Inc | Fort Towson, OK | Southwest Power Pool (SWPP) | 1.4 TWh | Mar 1982 | Jun 2024 | Subbituminous Coal : 99.6% |
| Hugoton 2 | City of Hugoton - (KS) | Hugoton, KS | Southwest Power Pool (SWPP) | 18.6 MWh | Dec 1963 | Dec 2023 | Distillate Fuel Oil |
| Hull Wind II | Hull Municipal Light Plant | Hull, MA | ISO New England (ISNE) | 2.8 GWh | Apr 2006 | Apr 2023 | Wind |
| Humboldt Bay | Pacific Gas & Electric Co. | Eureka, CA | California Independent System Operator (CISO) | 402.4 GWh | Aug 2010 | Jun 2024 | Natural Gas : 99.5% Distillate Fuel Oil : 0.5% |
| Humboldt Sawmill Company | Mendocino Forest Products | Scotia, CA | California Independent System Operator (CISO) | 129.3 GWh | Dec 1937 | Jun 2024 | Wood/Wood Waste Solids : 99.5% Distillate Fuel Oil : 0.5% |
| Hummel Station LLC | Hummel Station, LLC | Shamokin Dam, PA | PJM Interconnection, LLC (PJM) | 9.0 TWh | May 2018 | Jun 2024 | Natural Gas |
| Humpback Creek | Cordova Electric Coop, Inc | Cordova, AK | 3.1 GWh | May 1991 | Dec 2023 | Water | |
| Huneke CSG 1, LLC | Madison Energy Holdings LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Sep 2020 | Dec 2023 | Solar |
| Huneke CSG 2, LLC | Madison Energy Holdings LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Oct 2020 | Dec 2023 | Solar |
| Huneke I CSG | Huneke I CSG LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Apr 2018 | Dec 2023 | Solar |
Summary of Power Plants By State
Figures are based on June 2024 generation numbers.| State | Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Alabama | # 8 | 76 | 12,994.64 GWh |
| Alaska | # 49 | 141 | 532.92 GWh |
| Arizona | # 12 | 158 | 10,816.56 GWh |
| Arkansas | # 23 | 74 | 6,090.57 GWh |
| California | # 4 | 1,616 | 18,642.28 GWh |
| Colorado | # 29 | 273 | 5,203.60 GWh |
| Connecticut | # 33 | 154 | 3,883.35 GWh |
| Delaware | # 48 | 31 | 564.91 GWh |
| District of Columbia | # 51 | 12 | 21.97 GWh |
| Florida | # 2 | 280 | 25,317.55 GWh |
| Georgia | # 6 | 236 | 13,565.77 GWh |
| Hawaii | # 47 | 68 | 752.19 GWh |
| Idaho | # 44 | 141 | 1,494.57 GWh |
| Illinois | # 5 | 327 | 16,149.86 GWh |
| Indiana | # 18 | 199 | 8,605.73 GWh |
| Iowa | # 25 | 283 | 5,808.39 GWh |
| Kansas | # 28 | 161 | 5,468.39 GWh |
| Kentucky | # 22 | 55 | 6,311.84 GWh |
| Louisiana | # 15 | 76 | 8,941.67 GWh |
| Maine | # 45 | 154 | 1,057.36 GWh |
| Maryland | # 37 | 181 | 3,071.44 GWh |
| Massachusetts | # 43 | 603 | 1,578.29 GWh |
| Michigan | # 11 | 269 | 10,966.92 GWh |
| Minnesota | # 31 | 740 | 4,981.73 GWh |
| Mississippi | # 20 | 51 | 6,954.06 GWh |
| Missouri | # 21 | 120 | 6,419.21 GWh |
| State | Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Montana | # 40 | 68 | 1,731.18 GWh |
| Nebraska | # 38 | 119 | 2,961.38 GWh |
| Nevada | # 32 | 109 | 4,448.23 GWh |
| New Hampshire | # 41 | 55 | 1,617.28 GWh |
| New Jersey | # 27 | 378 | 5,717.84 GWh |
| New Mexico | # 34 | 140 | 3,720.74 GWh |
| New York | # 10 | 816 | 11,624.86 GWh |
| North Carolina | # 7 | 885 | 13,147.77 GWh |
| North Dakota | # 35 | 56 | 3,335.99 GWh |
| Ohio | # 9 | 186 | 12,671.30 GWh |
| Oklahoma | # 14 | 129 | 9,158.26 GWh |
| Oregon | # 30 | 257 | 4,992.34 GWh |
| Pennsylvania | # 3 | 242 | 22,116.29 GWh |
| Rhode Island | # 46 | 95 | 809.08 GWh |
| South Carolina | # 16 | 200 | 8,804.50 GWh |
| South Dakota | # 42 | 53 | 1,584.09 GWh |
| Tennessee | # 19 | 86 | 7,483.06 GWh |
| Texas | # 1 | 769 | 51,651.54 GWh |
| Utah | # 39 | 120 | 2,790.81 GWh |
| Vermont | # 50 | 113 | 164.09 GWh |
| Virginia | # 13 | 211 | 9,481.73 GWh |
| Washington | # 17 | 136 | 8,736.01 GWh |
| West Virginia | # 26 | 36 | 5,742.89 GWh |
| Wisconsin | # 24 | 220 | 5,990.65 GWh |
| Wyoming | # 36 | 69 | 3,106.43 GWh |