Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Hoffmann LaRoche | PB Nutclif Master, LLC | Nutley, NJ | PJM Interconnection, LLC (PJM) | 50.0 GWh | Apr 2004 | Apr 2025 | Natural Gas : 99.5% |
Hog Bay | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 65.4 GWh | - | Apr 2025 | Solar |
Hog Bayou Energy Center | Mobile Energy LLC | Mobile, AL | Southern Company Services, Inc. - Trans (SOCO) | 1.1 TWh | Jun 2001 | Apr 2025 | Natural Gas |
Hog Creek Wind Project | Hog Creek Wind Project LLC | Ada, OH | PJM Interconnection, LLC (PJM) | 199.5 GWh | Nov 2017 | Apr 2025 | Wind |
Hoisington | City of Hoisington - (KS) | Hoisington, KS | Southwest Power Pool (SWPP) | 32.0 MWh | Jul 1961 | Dec 2024 | Distillate Fuel Oil : 62.2% Natural Gas : 37.8% |
Hoist | Upper Peninsula Power Company | Negaunee, MI | Midcontinent Independent System Operator, Inc. (MISO) | 13.2 GWh | Jan 1988 | Dec 2024 | Water |
Holcomb | Sunflower Electric Power Corp | Holcomb, KS | Southwest Power Pool (SWPP) | 1.5 TWh | Jul 1983 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
Holcombe | Northern States Power Co - Minnesota | Holcombe, WI | Midcontinent Independent System Operator, Inc. (MISO) | 92.7 GWh | Dec 1949 | Dec 2024 | Water |
Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 282.4 GWh | May 2002 | Dec 2024 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
Holdrege Solar Center | Adapture Renewables, Inc. | Lincoln, NE | Southwest Power Pool (SWPP) | 6.4 GWh | May 2016 | Apr 2025 | Solar |
Holiday Hill Community Wind | Greenbacker Renewable Energy Corporation | Russell, MA | ISO New England (ISNE) | 10.1 GWh | Nov 2019 | Dec 2024 | Wind |
Holland Energy Facility | NAES Corporation - (WA) | Beecher City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 TWh | Aug 2002 | Mar 2025 | Natural Gas |
Holland Energy Park | City of Holland | Holland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 892.9 GWh | May 2017 | Dec 2024 | Natural Gas |
Holland Solar | MN8 Energy LLC | Milford, NJ | PJM Interconnection, LLC (PJM) | 3.0 GWh | Nov 2015 | Dec 2024 | Solar |
Holland Solar Farm | NJR Clean Energy Ventures Corporation | Holland Township, NJ | PJM Interconnection, LLC (PJM) | 9.5 GWh | Jun 2022 | Dec 2024 | Solar |
Holliday Creek Solar | MidAmerican Energy Co | Fort Dodge, IA | Midcontinent Independent System Operator, Inc. (MISO) | 211.7 GWh | Jun 2022 | Apr 2025 | Solar |
Hollidays Bridge Hydro | Northbrook Carolina Hydro LLC | Honea Path, SC | Duke Energy Carolinas (DUK) | 9.7 GWh | Nov 1996 | Dec 2024 | Water |
Hollins Ferry CSG | ICFTS MD Solar, LLC | Halethorpe, MD | PJM Interconnection, LLC (PJM) | 2.4 GWh | Nov 2021 | Dec 2024 | Solar |
Hollister Solar LLC | Ecos Energy LLC | Hollister, CA | California Independent System Operator (CISO) | 3.7 GWh | Nov 2014 | Dec 2024 | Solar |
Holliston LLC | Greenbacker Renewable Energy Corporation | Holliston, MA | ISO New England (ISNE) | 2.0 GWh | Sep 2020 | Dec 2024 | Solar |
Holliston Solar CSG | MN8 Energy LLC | Holliston, MA | ISO New England (ISNE) | 1.1 GWh | Jun 2015 | Dec 2024 | Solar |
Holloman Solar Facility | El Paso Electric Co | Holloman Air Force Ba, NM | El Paso Electric Company (EPE) | 3.3 GWh | Sep 2018 | Dec 2024 | Solar |
Hollow Dam Power Partnership | Ampersand Hollow Dam Hydro LLC | Gouveneur, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Nov 1987 | Sep 2024 | Water |
Holly | Town of Holly - (CO) | Holly, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.0 MWh | Dec 1992 | Dec 2024 | Distillate Fuel Oil |
Holly Spring Meadows | Standard Solar | District Heights, MD | PJM Interconnection, LLC (PJM) | 1.9 GWh | Jun 2023 | Dec 2024 | Solar |
Holly Swamp Solar, LLC | North Carolina El Member Corp | Lumberton, NC | Duke Energy Progress East (CPLE) | 4.3 GWh | Oct 2020 | Dec 2024 | Solar |
Hollyfield | Virginia Electric & Power Co | Manquin, VA | PJM Interconnection, LLC (PJM) | 24.9 GWh | Aug 2018 | Dec 2024 | Solar |
Hollygrove CSG | Nautilus Solar Solutions | Red Creek, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2018 | Dec 2024 | Solar |
Holopaw | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 58.3 GWh | - | Apr 2025 | Solar |
Holstein 1 Solar Farm | Duke Energy Renewables Services | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 381.4 GWh | May 2020 | Apr 2025 | Solar |
Holstein Plant | Strata Manager, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 35.4 GWh | Nov 2015 | Dec 2024 | Solar |
Holt Dam | Alabama Power Co | Tuscaloosa, AL | Southern Company Services, Inc. - Trans (SOCO) | 119.3 GWh | Jul 1968 | Dec 2024 | Water |
Holter | NorthWestern Energy (MT Hydro) | Wolf Creek, MT | NorthWestern Corporation (NWMT) | 265.8 GWh | Jun 1918 | Dec 2024 | Water |
Holton | City of Holton - (KS) | City of Holton, KS | Southwest Power Pool (SWPP) | 816.0 MWh | Jan 1958 | Dec 2024 | Natural Gas : 91.0% Distillate Fuel Oil : 9.0% |
Holtsville | National Grid Generation LLC | Holtsville, NY | New York Independent System Operator (NYIS) | 21.3 GWh | Jun 1974 | Dec 2024 | Kerosene |
Holtsville Solar Project | CVI Renewables Holdings, LLC. | Holtsville, NY | New York Independent System Operator (NYIS) | 1.9 GWh | Nov 2017 | Dec 2024 | Solar |
Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 866.1 GWh | Sep 1910 | Dec 2024 | Water |
Holyoke Solar Cooperative at Mueller | Holyoke Solar LLC | Holyoke, MA | ISO New England (ISNE) | 3.8 GWh | Nov 2011 | Dec 2024 | Solar |
Homer Street East | CleanCapital Holdings | Olean, NY | New York Independent System Operator (NYIS) | 2.0 GWh | Apr 2019 | Dec 2024 | Solar |
Homer Street West | CleanCapital Holdings | Olean, NY | New York Independent System Operator (NYIS) | 2.1 GWh | Apr 2019 | Dec 2024 | Solar |
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 |
Honda Torrance | Bloom Energy | Torrance, CA | California Independent System Operator (CISO) | 762.0 MWh | Nov 2012 | Dec 2023 | Natural Gas |
Honea Path | Central Electric Power | Honea Path, SC | Duke Energy Carolinas (DUK) | 87.0 MWh | Jun 2003 | Dec 2024 | Distillate Fuel Oil |
Honeybell | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 84.9 GWh | Oct 2024 | Apr 2025 | Solar |
Honeysuckle Solar Farm | Lightsource Renewable Energy Asset Management, LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 208.4 GWh | May 2024 | Apr 2025 | Solar |
Honeysuckle Solar, LLC | National Grid Renewables | Lester Prairie, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Dec 2020 | Dec 2024 | Solar |
Hood Farm Solar, LLC | CD Global Solar Holdings, LLC | Trenton, NC | Duke Energy Progress East (CPLE) | 9.4 GWh | Aug 2017 | Dec 2024 | Solar |
Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | ISO New England (ISNE) | 5.3 GWh | Jul 1927 | Dec 2024 | Water |
Hoonah | Inside Passage Elec Coop, Inc | Hoonah, AK | 4.6 GWh | Jun 1997 | Dec 2024 | Distillate Fuel Oil : 97.1% Jet Fuel : 2.9% | |
Hooper Bay | Alaska Village Elec Coop, Inc | Hooper Bay, AK | 3.5 GWh | Jul 1987 | Dec 2024 | Distillate Fuel Oil | |
Hooper Solar | Solar Star Colorado III, LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 118.3 GWh | Nov 2015 | Dec 2024 | Solar |
Hoopeston Wind LLC | Hoopeston Wind LLC | Rossville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 371.3 GWh | Feb 2015 | Dec 2024 | Wind |
Hoosier Wind Project LLC | AES Indiana | Goodland, IN | Midcontinent Independent System Operator, Inc. (MISO) | 207.8 GWh | Oct 2009 | Dec 2023 | Wind |
Hoot Lake | Otter Tail Power Co | Fergus Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.3 GWh | Aug 1914 | Dec 2024 | Water |
Hoot Lake Solar | Otter Tail Power Co | Fergus Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 74.9 GWh | Jul 2023 | Apr 2025 | Solar |
Hoover Dam (AZ) | U S Bureau of Reclamation | Boulder City, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 1.2 TWh | Aug 1936 | Apr 2025 | Water |
Hoover Dam (NV) | U S Bureau of Reclamation | Boulder City, NV | Western Area Power Administration - Desert Southwest Region (WALC) | 1.9 TWh | Aug 1936 | Apr 2025 | Water |
Hope Creek LLC | CHI Operations Inc | Lake Benton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.8 GWh | Dec 2000 | Dec 2024 | Wind |
Hope Farm Solar, LLC | Adapture Renewables, Inc. | Cranston, RI | ISO New England (ISNE) | 16.0 GWh | Aug 2019 | Dec 2024 | Solar |
Hope Solar Farm LLC | Green Street Power Partners | Troy, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2019 | Dec 2024 | Solar |
Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 2.0 TWh | Dec 1989 | Apr 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
Hopewell Cogeneration NJ | Hopewell Campus Owners LLC | Pennington, NJ | PJM Interconnection, LLC (PJM) | 317.0 MWh | Jul 2015 | Dec 2024 | Natural Gas |
Hopewell Friends | Cypress Creek Renewables | Asheboro, NC | Duke Energy Progress East (CPLE) | 1.7 GWh | Nov 2018 | Dec 2024 | Solar |
Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | PJM Interconnection, LLC (PJM) | 285.7 GWh | Nov 1980 | Apr 2025 | Black Liquor : 44.5% Wood/Wood Waste Solids : 33.8% Natural Gas : 21.1% Bituminous Coal : 0.5% |
Hopewell Power Station | Virginia Electric & Power Co | Hopewell, VA | PJM Interconnection, LLC (PJM) | 311.2 GWh | Jun 1992 | Dec 2024 | Wood/Wood Waste Solids : 99.8% |
Hopewell Valley High School Hybrid | Hopewell Valley High School | Pennington, NJ | PJM Interconnection, LLC (PJM) | 570.0 MWh | Nov 2015 | Dec 2024 | Solar |
Hopkins Energy LLC | Hopkins Energy LLC | Dike, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 520.9 GWh | May 2024 | Apr 2025 | Solar |
Hopkins Hill CSG | Nautilus Solar Solutions | West Greenwich, RI | ISO New England (ISNE) | 9.4 GWh | Oct 2020 | Dec 2024 | Solar |
Hopkins Ridge Wind | Puget Sound Energy Inc | Dayton, WA | Bonneville Power Administration (BPAT) | 391.1 GWh | Oct 2005 | Apr 2025 | Wind |
Hopkinton | City of Hopkinton - (IA) | Hopkinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 11.0 MWh | Aug 1973 | Dec 2024 | Distillate Fuel Oil |
Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | ISO New England (ISNE) | 2.8 GWh | Mar 2019 | Dec 2024 | Solar |
Hopkinton Phase 2 | Vista Solar, Inc. | Ashaway, RI | ISO New England (ISNE) | 3.6 GWh | Aug 2020 | Dec 2024 | Solar |
Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 650.7 GWh | Jan 2024 | Apr 2025 | Wind |
Horizon Solar | Leeward Asset Management, LLC | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 436.7 GWh | Nov 2023 | Apr 2025 | Solar |
Horizon Solar Energy Center | Florida Power & Light Co | Hawthorne, FL | Florida Power & Light Co. (FPL) | 113.1 GWh | Dec 2017 | Apr 2025 | Solar |
Hormel CSG Solar | DG Central 1, LLC | Montevideo, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Nov 2022 | Dec 2024 | Solar |
Horn | CD US Solar MT 2 LLC | Lancaster, CA | California Independent System Operator (CISO) | 3.2 GWh | Sep 2013 | Dec 2024 | Solar |
Horn Rapids Solar, Storage and Training | Energy Northwest | Richland, WA | Bonneville Power Administration (BPAT) | 6.6 GWh | Sep 2020 | Dec 2023 | Solar : 86.8% Electricity used for energy storage : 13.2% |
Hornet Solar (TX) | Vesper Energy Development LLC | Tulia, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 135.1 GWh | - | Apr 2025 | Solar |
Horry Land Fill Gas Site | South Carolina Public Service Authority | Conway, SC | South Carolina Public Service Authority (SC) | 4.8 GWh | Jul 2001 | Dec 2024 | Landfill Gas |
Horse Butte Wind I, LLC | Utah Associated Mun Power Sys | Iona, ID | Bonneville Power Administration (BPAT) | 167.4 GWh | Jul 2012 | Dec 2024 | Wind |
Horse Creek Wind Farm | Horse Creek Wind, LLC | Weinert, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 811.9 GWh | Sep 2016 | Dec 2024 | Wind |
Horse Hollow Wind Energy Center | FPL Energy Horse Hollow LLC | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.5 TWh | Nov 2005 | Apr 2025 | Wind |
Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 111.6 GWh | Mar 1927 | Apr 2025 | Water |
Horseshoe Bend Hydroelectric Co | Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | Idaho Power Company (IPCO) | 42.0 GWh | Mar 1995 | Dec 2024 | Water |
Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 553.3 GWh | Jun 2012 | Apr 2025 | Wind |
Horseshoe Bend Wind Park | Cycle Holdings, LLC | Great Falls, MT | NorthWestern Corporation (NWMT) | 108.0 MWh | Jan 2006 | Dec 2024 | Wind |
Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 865.2 GWh | Mar 1958 | Dec 2023 | Natural Gas |
Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 190.3 GWh | Apr 2024 | Apr 2025 | Solar |
Hospital Rd Community Solar Farm CSG | Scale Sustainable I, LLC | Delaware, NY | New York Independent System Operator (NYIS) | 2.0 GWh | Nov 2019 | Dec 2024 | Solar |
Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Nov 2020 | Dec 2024 | Solar |
Hot Spring Generating Facility | Entergy Arkansas LLC | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 TWh | May 2002 | Apr 2025 | Natural Gas |
Hot Springs 2020 | Greenbacker Renewable Energy Corporation | Hot Springs, AR | Southwest Power Pool (SWPP) | 1.5 GWh | Feb 2021 | Dec 2024 | Solar |
Hot Springs Energy Storage & Microgrid | Duke Energy Progress - (NC) | Hot Springs, NC | Duke Energy Progress West (CPLW) | 2.5 GWh | Jun 2022 | Dec 2024 | Solar |
Houghton | Terraform Arcadia | Houghton, NY | New York Independent System Operator (NYIS) | 2.0 GWh | Mar 2015 | Dec 2024 | Solar |
Houston Chemical Complex Battleground | Oxy Vinyls LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.7 TWh | Apr 1982 | Apr 2025 | Natural Gas : 99.1% Other Gas : 0.9% |
Houston Plant | Eco Services Corp. | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 52.7 GWh | Dec 1969 | Dec 2024 | Waste Heat |
Houston Solar | Energy 49, LLC | Houston, AK | (NA) | 7.8 GWh | Aug 2023 | Dec 2024 | Solar |
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 2024 | Solar |
Howard Down | City of Vineland - (NJ) | Vineland, NJ | PJM Interconnection, LLC (PJM) | 68.7 GWh | May 2012 | Apr 2025 | Natural Gas : 99.9% |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,243.20 GWh |
Alaska | # 48 | 142 | 476.79 GWh |
Arizona | # 15 | 173 | 7,447.02 GWh |
Arkansas | # 31 | 99 | 3,937.58 GWh |
California | # 4 | 1,664 | 15,684.45 GWh |
Colorado | # 28 | 290 | 4,479.29 GWh |
Connecticut | # 37 | 162 | 2,832.47 GWh |
Delaware | # 49 | 32 | 450.59 GWh |
District of Columbia | # 51 | 16 | 13.07 GWh |
Florida | # 2 | 317 | 20,430.69 GWh |
Georgia | # 6 | 248 | 11,378.75 GWh |
Hawaii | # 46 | 68 | 750.53 GWh |
Idaho | # 44 | 145 | 1,489.98 GWh |
Illinois | # 5 | 358 | 14,828.23 GWh |
Indiana | # 14 | 208 | 7,809.31 GWh |
Iowa | # 19 | 294 | 6,020.16 GWh |
Kansas | # 21 | 180 | 5,162.37 GWh |
Kentucky | # 25 | 57 | 4,785.23 GWh |
Louisiana | # 16 | 83 | 7,414.75 GWh |
Maine | # 45 | 208 | 1,052.11 GWh |
Maryland | # 36 | 196 | 3,016.71 GWh |
Massachusetts | # 43 | 623 | 1,491.61 GWh |
Michigan | # 9 | 269 | 9,486.98 GWh |
Minnesota | # 27 | 765 | 4,502.46 GWh |
Mississippi | # 20 | 56 | 5,727.48 GWh |
Missouri | # 23 | 120 | 5,119.33 GWh |
State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,029.46 GWh |
Nebraska | # 38 | 127 | 2,575.70 GWh |
Nevada | # 33 | 110 | 3,434.99 GWh |
New Hampshire | # 42 | 56 | 1,516.23 GWh |
New Jersey | # 22 | 385 | 5,160.42 GWh |
New Mexico | # 32 | 139 | 3,447.34 GWh |
New York | # 8 | 930 | 9,830.59 GWh |
North Carolina | # 10 | 909 | 9,044.94 GWh |
North Dakota | # 35 | 57 | 3,134.93 GWh |
Ohio | # 12 | 197 | 8,321.20 GWh |
Oklahoma | # 18 | 136 | 6,341.82 GWh |
Oregon | # 24 | 272 | 4,888.92 GWh |
Pennsylvania | # 3 | 255 | 17,282.62 GWh |
Rhode Island | # 47 | 97 | 690.36 GWh |
South Carolina | # 11 | 200 | 8,436.34 GWh |
South Dakota | # 41 | 52 | 1,909.63 GWh |
Tennessee | # 26 | 86 | 4,565.37 GWh |
Texas | # 1 | 885 | 43,683.73 GWh |
Utah | # 39 | 122 | 2,192.68 GWh |
Vermont | # 50 | 117 | 200.11 GWh |
Virginia | # 17 | 233 | 6,991.48 GWh |
Washington | # 13 | 134 | 8,268.23 GWh |
West Virginia | # 30 | 39 | 3,969.31 GWh |
Wisconsin | # 29 | 244 | 4,163.43 GWh |
Wyoming | # 34 | 73 | 3,236.34 GWh |