Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Holland Solar Farm | NJR Clean Energy Ventures Corporation | Holland Township, NJ | PJM Interconnection, LLC (PJM) | 9.8 GWh | Jun 2022 | Dec 2023 | Solar |
Holliday Creek Solar | MidAmerican Energy Co | Fort Dodge, IA | Midcontinent Independent System Operator, Inc. (MISO) | 211.9 GWh | Jun 2022 | Mar 2025 | Solar |
Hollidays Bridge Hydro | Northbrook Carolina Hydro LLC | Honea Path, SC | Duke Energy Carolinas (DUK) | 9.3 GWh | Nov 1996 | Dec 2023 | Water |
Hollins Ferry CSG | ICFTS MD Solar, LLC | Halethorpe, MD | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2021 | Dec 2023 | Solar |
Hollister Solar LLC | Ecos Energy LLC | Hollister, CA | California Independent System Operator (CISO) | 3.5 GWh | Nov 2014 | Dec 2023 | Solar |
Holliston LLC | Greenbacker Renewable Energy Corporation | Holliston, MA | ISO New England (ISNE) | 2.0 GWh | Sep 2020 | Dec 2023 | Solar |
Holliston Solar CSG | MN8 Energy LLC | Holliston, MA | ISO New England (ISNE) | 1.4 GWh | Jun 2015 | Dec 2023 | Solar |
Holloman Solar Facility | El Paso Electric Co | Holloman Air Force Ba, NM | El Paso Electric Company (EPE) | 6.5 GWh | Sep 2018 | Dec 2023 | Solar |
Hollow Dam Power Partnership | Ampersand Hollow Dam Hydro LLC | Gouveneur, NY | New York Independent System Operator (NYIS) | 3.0 GWh | Nov 1987 | Dec 2023 | Water |
Holly | Town of Holly - (CO) | Holly, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 20.0 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) | 4.3 GWh | Oct 2020 | Dec 2023 | Solar |
Hollyfield | Virginia Electric & Power Co | Manquin, VA | PJM Interconnection, LLC (PJM) | 29.8 GWh | Aug 2018 | Dec 2023 | Solar |
Hollygrove CSG | Nautilus Solar Solutions | Red Creek, NY | New York Independent System Operator (NYIS) | 3.0 GWh | Nov 2018 | Dec 2023 | Solar |
Holopaw | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 38.1 GWh | - | Mar 2025 | Solar |
Holstein 1 Solar Farm | Duke Energy Renewables Services | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 386.0 GWh | May 2020 | Mar 2025 | Solar |
Holstein Plant | Strata Manager, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 35.9 GWh | Nov 2015 | Dec 2023 | Solar |
Holt Dam | Alabama Power Co | Tuscaloosa, AL | Southern Company Services, Inc. - Trans (SOCO) | 154.5 GWh | Jul 1968 | Dec 2023 | Water |
Holter | NorthWestern Energy (MT Hydro) | Wolf Creek, MT | NorthWestern Corporation (NWMT) | 281.6 GWh | Jun 1918 | Dec 2023 | Water |
Holton | City of Holton - (KS) | City of Holton, KS | Southwest Power Pool (SWPP) | 1.0 GWh | Jan 1958 | Dec 2023 | Natural Gas : 92.7% Distillate Fuel Oil : 7.3% |
Holtsville | National Grid Generation LLC | Holtsville, NY | New York Independent System Operator (NYIS) | 15.9 GWh | Jun 1974 | Dec 2023 | Kerosene |
Holtsville Solar Project | CVI Renewables Holdings, LLC. | Holtsville, NY | New York Independent System Operator (NYIS) | 2.1 GWh | Nov 2017 | Dec 2023 | Solar |
Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 949.8 GWh | Sep 1910 | Dec 2023 | Water |
Holyoke Solar Cooperative at Mueller | Holyoke Solar LLC | Holyoke, MA | ISO New England (ISNE) | 3.9 GWh | Nov 2011 | Dec 2023 | Solar |
Homer Street East | BQ Energy LLC | Olean, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Apr 2019 | Dec 2023 | Solar |
Homer Street West | BQ Energy LLC | Olean, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Apr 2019 | Dec 2023 | 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) | 66.0 MWh | Jun 2003 | Dec 2023 | Distillate Fuel Oil |
Honeybell | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 63.9 GWh | - | Mar 2025 | Solar |
Honeysuckle Solar Farm | Lightsource Renewable Energy Asset Management, LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 181.9 GWh | - | Mar 2025 | Solar |
Honeysuckle Solar, LLC | National Grid Renewables | Lester Prairie, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Dec 2020 | Dec 2023 | Solar |
Hood Farm Solar, LLC | CD Global Solar Holdings, LLC | Trenton, NC | Duke Energy Progress East (CPLE) | 8.8 GWh | Aug 2017 | Dec 2023 | Solar |
Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | ISO New England (ISNE) | 3.0 GWh | Jul 1927 | Dec 2023 | Water |
Hooper Solar | Solar Star Colorado III, LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 118.3 GWh | Nov 2015 | Dec 2023 | Solar |
Hoopeston Wind LLC | Hoopeston Wind LLC | Rossville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 334.1 GWh | Feb 2015 | Dec 2023 | Wind |
Hoosier Wind Project LLC | EDF Renewable Asset Holdings, Inc. | 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) | 1.8 GWh | Aug 1914 | Dec 2023 | Water |
Hoot Lake Solar | Otter Tail Power Co | Fergus Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 72.5 GWh | Jul 2023 | Mar 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 | Mar 2025 | Water |
Hoover Dam (NV) | U S Bureau of Reclamation | Boulder City, NV | Western Area Power Administration - Desert Southwest Region (WALC) | 1.8 TWh | Aug 1936 | Mar 2025 | Water |
Hope Creek LLC | CHI Operations Inc | Lake Benton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.8 GWh | Dec 2000 | Dec 2023 | Wind |
Hope Farm Solar, LLC | Adapture Renewables, Inc. | Cranston, RI | ISO New England (ISNE) | 15.9 GWh | Aug 2019 | Dec 2023 | Solar |
Hope Solar Farm LLC | Green Street Power Partners | Troy, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2019 | Dec 2023 | Solar |
Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 2.1 TWh | Dec 1989 | Mar 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
Hopewell Cogeneration NJ | Hopewell Campus Owners LLC | Pennington, NJ | PJM Interconnection, LLC (PJM) | 433.0 MWh | Jul 2015 | Dec 2023 | Natural Gas |
Hopewell Friends | Cypress Creek Renewables | Asheboro, NC | Duke Energy Progress East (CPLE) | 1.8 GWh | Nov 2018 | Dec 2023 | Solar |
Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | PJM Interconnection, LLC (PJM) | 280.9 GWh | Nov 1980 | Mar 2025 | Black Liquor : 44.6% Wood/Wood Waste Solids : 33.1% Natural Gas : 21.7% Bituminous Coal : 0.5% |
Hopewell Power Station | Virginia Electric & Power Co | Hopewell, VA | PJM Interconnection, LLC (PJM) | 345.0 GWh | Jun 1992 | Dec 2023 | Wood/Wood Waste Solids : 99.9% |
Hopewell Valley High School Hybrid | Hopewell Valley High School | Pennington, NJ | PJM Interconnection, LLC (PJM) | 680.0 MWh | Nov 2015 | Dec 2023 | Solar |
Hopkins Energy LLC | Hopkins Energy LLC | Dike, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 472.3 GWh | - | Mar 2025 | Solar |
Hopkins Hill CSG | Nautilus Solar Solutions | West Greenwich, RI | ISO New England (ISNE) | 10.5 GWh | Oct 2020 | Dec 2023 | Solar |
Hopkins Ridge Wind | Puget Sound Energy Inc | Dayton, WA | Bonneville Power Administration (BPAT) | 405.8 GWh | Oct 2005 | Mar 2025 | Wind |
Hopkinton | City of Hopkinton - (IA) | Hopkinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Aug 1973 | Dec 2023 | Distillate Fuel Oil |
Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | ISO New England (ISNE) | 2.7 GWh | Mar 2019 | Dec 2023 | Solar |
Hopkinton Phase 2 | Vista Solar, Inc. | Ashaway, RI | ISO New England (ISNE) | 3.7 GWh | Aug 2020 | Dec 2023 | Solar |
Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 654.8 GWh | - | Mar 2025 | Wind |
Horizon Solar | Leeward Asset Management, LLC | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 428.5 GWh | Nov 2023 | Mar 2025 | Solar |
Horizon Solar Energy Center | Florida Power & Light Co | Hawthorne, FL | Florida Power & Light Co. (FPL) | 112.3 GWh | Dec 2017 | Mar 2025 | 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) | 2.9 GWh | Sep 2013 | Dec 2023 | 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% |
Horry Land Fill Gas Site | South Carolina Public Service Authority | Conway, SC | South Carolina Public Service Authority (SC) | 8.4 GWh | Jul 2001 | Dec 2023 | Landfill Gas |
Horse Butte Wind I, LLC | Utah Associated Mun Power Sys | Iona, ID | Bonneville Power Administration (BPAT) | 149.4 GWh | Jul 2012 | Dec 2023 | Wind |
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 |
Horse Hollow Wind Energy Center | FPL Energy Horse Hollow LLC | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.5 TWh | Nov 2005 | Mar 2025 | Wind |
Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 113.1 GWh | Mar 1927 | Mar 2025 | Water |
Horseshoe Bend Hydroelectric Co | Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | Idaho Power Company (IPCO) | 35.5 GWh | Mar 1995 | Dec 2023 | Water |
Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 567.2 GWh | Jun 2012 | Mar 2025 | Wind |
Horseshoe Bend Wind Park | Cycle Holdings, LLC | Great Falls, MT | NorthWestern Corporation (NWMT) | 29.4 GWh | Jan 2006 | Dec 2023 | 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) | 170.2 GWh | - | Mar 2025 | Solar |
Hospital Rd Community Solar Farm CSG | Delaware River Solar, LLC | Delaware, NY | New York Independent System Operator (NYIS) | 2.0 GWh | Nov 2019 | Dec 2023 | Solar |
Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Nov 2020 | Dec 2023 | Solar |
Hot Spring Generating Facility | Entergy Arkansas LLC | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 TWh | May 2002 | Mar 2025 | 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) | 1.9 GWh | Jun 2022 | Dec 2023 | Solar |
Houghton | Terraform Arcadia | Houghton, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Mar 2015 | Dec 2023 | Solar |
Houston Chemical Complex Battleground | Oxy Vinyls LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.7 TWh | Apr 1982 | Mar 2025 | Natural Gas : 99.1% Other Gas : 0.9% |
Houston Plant | Eco Services Corp. | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 12.4 GWh | Dec 1969 | Dec 2023 | 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) | 83.6 GWh | May 2012 | Mar 2025 | Natural Gas : 99.9% |
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) | 107.6 GWh | Nov 2011 | Dec 2023 | Wind |
Howell CSG | Nautilus Solar Solutions | Middletown, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Jan 2020 | Dec 2023 | Solar |
Howell Midland Farm, LLC | Strata Manager, LLC | Midland, NC | Duke Energy Carolinas (DUK) | 8.8 GWh | Nov 2015 | Dec 2023 | Solar |
Howell Solar | MN8 Energy LLC | Howell, NJ | PJM Interconnection, LLC (PJM) | 9.9 GWh | Feb 2016 | Mar 2025 | Solar |
Howland CSG | Nautilus Solar Solutions | Sandy Creek, NY | New York Independent System Operator (NYIS) | 2.7 GWh | Nov 2018 | Dec 2023 | Solar |
HP Hood CT | HP Hood LLC | Winchester, VA | PJM Interconnection, LLC (PJM) | 106.8 GWh | May 2015 | Mar 2025 | 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) | 2.8 GWh | Jun 2016 | Dec 2023 | Solar |
HSCo CHP | Cartier Energy, LLC | Hartford, CT | ISO New England (ISNE) | 26.6 GWh | Sep 2009 | Dec 2023 | Natural Gas |
HTW Plant 303 COGEN | The University of Utah | Salt Lake City, UT | PacifiCorp East (PACE) | 44.9 GWh | Jul 2008 | Mar 2025 | Natural Gas |
Hubbard Wind | Hubbard Wind LLC | Mt Calm, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 975.9 GWh | Oct 2021 | Mar 2025 | Wind |
Hubble Solar, LLC | Hubble Solar, LLC | Whiteville, NC | Duke Energy Progress East (CPLE) | 2.3 GWh | Mar 2023 | Dec 2023 | Solar |
Huck Finn Renewable Energy Center | Union Electric Co - (MO) | Audrain County, MO | 65.4 GWh | - | Mar 2025 | Solar | |
Hudson | Captona Hudson LLC | Hudson, MA | ISO New England (ISNE) | 5.6 GWh | Apr 2017 | Dec 2023 | Solar |
Hudson County Solar | Greenbacker Renewable Energy Corporation | Kearny, NJ | PJM Interconnection, LLC (PJM) | 2.0 GWh | May 2022 | Dec 2023 | Solar |
Hudson Falls Hydroelectric Project | Boralex Hydro Operations Inc | South Glens Falls, NY | New York Independent System Operator (NYIS) | 242.3 GWh | Oct 1995 | Dec 2023 | Water |
Hudson - High Desert Hybrid | MN8 Energy LLC | Victorville, CA | California Independent System Operator (CISO) | 280.3 GWh | Nov 2021 | Mar 2025 | Solar |
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 |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,399.45 GWh |
Alaska | # 48 | 137 | 460.30 GWh |
Arizona | # 16 | 167 | 7,756.35 GWh |
Arkansas | # 29 | 81 | 4,503.48 GWh |
California | # 5 | 1,596 | 15,306.94 GWh |
Colorado | # 30 | 265 | 4,337.74 GWh |
Connecticut | # 31 | 152 | 3,831.37 GWh |
Delaware | # 50 | 31 | 183.34 GWh |
District of Columbia | # 51 | 12 | 15.27 GWh |
Florida | # 3 | 304 | 18,686.61 GWh |
Georgia | # 9 | 241 | 9,979.52 GWh |
Hawaii | # 46 | 67 | 749.10 GWh |
Idaho | # 43 | 146 | 1,488.21 GWh |
Illinois | # 4 | 338 | 15,592.21 GWh |
Indiana | # 12 | 203 | 8,849.97 GWh |
Iowa | # 20 | 281 | 6,323.45 GWh |
Kansas | # 25 | 157 | 5,176.23 GWh |
Kentucky | # 24 | 57 | 5,180.56 GWh |
Louisiana | # 18 | 81 | 6,708.43 GWh |
Maine | # 45 | 159 | 1,313.29 GWh |
Maryland | # 39 | 181 | 2,427.73 GWh |
Massachusetts | # 42 | 599 | 1,608.56 GWh |
Michigan | # 10 | 268 | 9,898.87 GWh |
Minnesota | # 26 | 740 | 5,082.27 GWh |
Mississippi | # 19 | 55 | 6,374.07 GWh |
Missouri | # 21 | 118 | 5,776.95 GWh |
State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Montana | # 40 | 69 | 2,309.70 GWh |
Nebraska | # 37 | 119 | 3,008.88 GWh |
Nevada | # 34 | 109 | 3,381.98 GWh |
New Hampshire | # 44 | 56 | 1,374.49 GWh |
New Jersey | # 28 | 375 | 4,514.07 GWh |
New Mexico | # 35 | 140 | 3,378.20 GWh |
New York | # 8 | 830 | 10,278.94 GWh |
North Carolina | # 11 | 880 | 9,080.20 GWh |
North Dakota | # 33 | 57 | 3,690.67 GWh |
Ohio | # 6 | 191 | 11,252.37 GWh |
Oklahoma | # 17 | 131 | 6,972.70 GWh |
Oregon | # 22 | 260 | 5,543.74 GWh |
Pennsylvania | # 2 | 240 | 19,658.43 GWh |
Rhode Island | # 47 | 95 | 622.24 GWh |
South Carolina | # 14 | 198 | 8,606.12 GWh |
South Dakota | # 41 | 52 | 1,945.10 GWh |
Tennessee | # 23 | 84 | 5,241.09 GWh |
Texas | # 1 | 821 | 43,194.33 GWh |
Utah | # 36 | 119 | 3,056.84 GWh |
Vermont | # 49 | 112 | 230.44 GWh |
Virginia | # 15 | 215 | 8,465.83 GWh |
Washington | # 13 | 137 | 8,662.62 GWh |
West Virginia | # 38 | 36 | 2,977.95 GWh |
Wisconsin | # 27 | 222 | 4,571.79 GWh |
Wyoming | # 32 | 73 | 3,817.24 GWh |