Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Happy Jack Windpower Project | Duke Energy Renewables Services | Cheyenne, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 60.4 GWh | Jul 2008 | Feb 2025 | Wind |
Heart Mountain | U S Bureau of Reclamation | Cody, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 21.8 GWh | Nov 1948 | Oct 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 |
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 |
Hartzog | Basin Electric Power Coop | Wright, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 318.0 MWh | Jul 2002 | Dec 2023 | Natural Gas |
Hoover Dam (NV) | U S Bureau of Reclamation | Boulder City, NV | Western Area Power Administration - Desert Southwest Region (WALC) | 1.7 TWh | Aug 1936 | Feb 2025 | Water |
Hoover Dam (AZ) | U S Bureau of Reclamation | Boulder City, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 1.3 TWh | Aug 1936 | Feb 2025 | Water |
Headgate Rock | Colorado River Indian Irr Proj | Parker, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 32.3 GWh | Feb 1993 | Dec 2023 | Water |
Hickman | Turlock Irrigation District | Hickman, CA | Turlock Irrigation District (TIDC) | 3.0 GWh | Aug 1979 | Dec 2023 | Water |
H Wilson Sundt Generating Station | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 1.9 TWh | Nov 1958 | Feb 2025 | Natural Gas |
Haywood Solar | Haywood Solar, SMLLC | Brownsville, TN | Tennessee Valley Authority (TVA) | 5.3 GWh | Nov 2017 | Feb 2025 | Solar |
Hiwassee Dam | Tennessee Valley Authority | Murphy, NC | Tennessee Valley Authority (TVA) | 232.7 GWh | Apr 1940 | Feb 2025 | Water |
Hillsborough County Resource Recovery | Hillsborough County | Tampa, FL | Tampa Electric Company (TEC) | 160.2 GWh | Mar 1987 | Feb 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
H L Culbreath Bayside Power Station | Tampa Electric Co | Tampa, FL | Tampa Electric Company (TEC) | 5.2 TWh | Oct 1965 | Feb 2025 | Natural Gas |
Hardee Power Station | Invenergy Services LLC | Bowling Green, FL | Tampa Electric Company (TEC) | 871.9 GWh | Dec 1992 | Feb 2025 | Natural Gas : 99.9% |
Harry Truman | USCE-Kansas City District | Warsaw, MO | Southwestern Power Administration (SPA) | 221.2 GWh | Nov 1979 | Feb 2025 | Water |
Haystack Wind Project, LLC | Haystack Wind Project, LLC | Carroll, NE | Southwest Power Pool (SWPP) | 753.7 GWh | Feb 2022 | Feb 2025 | Wind |
Hutchinson Energy Center | Evergy Kansas Central, Inc | Hutchinson, KS | Southwest Power Pool (SWPP) | 24.9 GWh | Apr 1965 | Dec 2023 | Natural Gas : 83.9% Distillate Fuel Oil : 16.1% |
Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 865.2 GWh | Mar 1958 | Dec 2023 | Natural Gas |
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% |
Hallam | Nebraska Public Power District | Hallam, NE | Southwest Power Pool (SWPP) | 2.4 GWh | May 1973 | Dec 2023 | Distillate Fuel Oil : 95.9% Natural Gas : 4.1% |
Hastings Community Solar Farm | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 3.5 GWh | Aug 2019 | Dec 2023 | Solar |
Harrington | Southwestern Public Service Co | Amarillo, TX | Southwest Power Pool (SWPP) | 2.1 TWh | Dec 1975 | Feb 2025 | Subbituminous Coal : 78.0% Natural Gas : 22.0% |
Hayhurst New Mexico Solar | Hayhurst New Mexico Solar | Malaga, NM | Southwest Power Pool (SWPP) | 6.0 GWh | Jul 2023 | Dec 2023 | Solar |
Hawthorn Solar I | Evergy Metro | Kansas City, MO | Southwest Power Pool (SWPP) | 17.3 GWh | Dec 2022 | Dec 2023 | Solar |
Hawthorn | Evergy Metro | Kansas City, MO | Southwest Power Pool (SWPP) | 3.0 TWh | Apr 1969 | Feb 2025 | Subbituminous Coal : 75.7% Natural Gas : 24.3% |
Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | Southwest Power Pool (SWPP) | 614.7 GWh | - | Feb 2025 | Wind |
Hecate Energy Upshur Rural LLC | Hecate Energy Upshur Rural LLC | Ore City, TX | Southwest Power Pool (SWPP) | 4.8 GWh | Jun 2022 | Dec 2023 | Solar |
Hot Springs 2020 | Greenbacker Renewable Energy Corporation | Hot Springs, AR | Southwest Power Pool (SWPP) | 1.7 GWh | Feb 2021 | Dec 2023 | Solar |
High Banks Wind, LLC | High Banks Wind, LLC | Cuba, KS | Southwest Power Pool (SWPP) | 2.6 TWh | Nov 2023 | Feb 2025 | Wind |
Higginsville Solar Farm | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Higginsville, MO | Southwest Power Pool (SWPP) | 4.4 GWh | Oct 2017 | Dec 2023 | Solar |
Higginsville | City of Higginsville - (MO) | Higginsville, MO | Southwest Power Pool (SWPP) | 2.7 GWh | Dec 1944 | Oct 2023 | Natural Gas : 93.2% Distillate Fuel Oil : 6.8% |
Hugoton 2 | City of Hugoton - (KS) | Hugoton, KS | Southwest Power Pool (SWPP) | 18.6 MWh | Dec 1963 | Dec 2023 | Distillate Fuel Oil |
Hugo | Western Farmers Elec Coop, Inc | Fort Towson, OK | Southwest Power Pool (SWPP) | 1.5 TWh | Mar 1982 | Feb 2025 | Subbituminous Coal : 99.6% |
Hill City | City of Hill City | Hill City, KS | Southwest Power Pool (SWPP) | 37.0 MWh | Apr 1952 | Dec 2023 | Distillate Fuel Oil |
Harrison County Power Project | Northeast Texas Elec Coop, Inc | Marshall, TX | Southwest Power Pool (SWPP) | 3.1 TWh | May 2003 | Feb 2025 | Natural Gas |
Holdrege Solar Center | Adapture Renewables, Inc. | Lincoln, NE | Southwest Power Pool (SWPP) | 6.5 GWh | May 2016 | Feb 2025 | Solar |
Hinton | Western Farmers Elec Coop, Inc | Hinton, OK | Southwest Power Pool (SWPP) | 4.5 GWh | Mar 2017 | Feb 2025 | Solar |
Hebron | Nebraska Public Power District | Hebron, NE | Southwest Power Pool (SWPP) | 4.5 GWh | May 1973 | Dec 2023 | Distillate Fuel Oil |
Hobbs Generating Station | Lea Power Partners LLC | Hobbs, NM | Southwest Power Pool (SWPP) | 2.5 TWh | Aug 2008 | Feb 2025 | Natural Gas |
Hale Community Wind Farm | Southwestern Public Service Co | Plainview, TX | Southwest Power Pool (SWPP) | 2.1 TWh | May 2019 | Feb 2025 | Wind |
Harry D Mattison Gas Plant | Southwestern Electric Power Co | Tontitown, AR | Southwest Power Pool (SWPP) | 180.5 GWh | Jun 2007 | Nov 2023 | Natural Gas |
Hoisington | City of Hoisington - (KS) | Hoisington, KS | Southwest Power Pool (SWPP) | 62.0 MWh | Jul 1961 | Dec 2023 | Natural Gas : 65.4% Distillate Fuel Oil : 34.6% |
Holcomb | Sunflower Electric Power Corp | Holcomb, KS | Southwest Power Pool (SWPP) | 1.2 TWh | Jul 1983 | Feb 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
Hartwell Energy Facility | Oglethorpe Power Corporation | Hartwell, GA | Southern Company Services, Inc. - Trans (SOCO) | 207.1 GWh | Mar 1994 | Dec 2023 | Natural Gas |
Harris Shiloh | Westbound Solar LLC | Shiloh, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.3 GWh | Mar 2020 | Dec 2023 | Solar |
Harris Dam | Alabama Power Co | Lineville, AL | Southern Company Services, Inc. - Trans (SOCO) | 128.9 GWh | Mar 1983 | Dec 2023 | Water |
Holt Dam | Alabama Power Co | Tuscaloosa, AL | Southern Company Services, Inc. - Trans (SOCO) | 154.5 GWh | Jul 1968 | Dec 2023 | Water |
Hattiesburg Solar Farm | Hattiesburg Farm, LLC | Hattiesburg, MS | Southern Company Services, Inc. - Trans (SOCO) | 93.6 GWh | Sep 2017 | Feb 2025 | Solar |
Hawk Road Facility | Oglethorpe Power Corporation | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 569.4 GWh | Apr 2001 | Dec 2023 | Natural Gas |
Hazlehurst II | SR South Loving, LLC | Hazlehurst, GA | Southern Company Services, Inc. - Trans (SOCO) | 84.4 GWh | Nov 2016 | Feb 2025 | Solar |
Hazlehurst III | SR Hazlehurst III, LLC | Hazlehurst, GA | Southern Company Services, Inc. - Trans (SOCO) | 84.0 GWh | Nov 2019 | Feb 2025 | Solar |
Hog Bayou Energy Center | Mobile Energy LLC | Mobile, AL | Southern Company Services, Inc. - Trans (SOCO) | 942.1 GWh | Jun 2001 | Feb 2025 | Natural Gas |
Hobnail Solar | Hobnail Solar, LLC | Hephzibah, GA | Southern Company Services, Inc. - Trans (SOCO) | 151.1 GWh | Nov 2023 | Feb 2025 | Solar |
Hillabee Energy Center | CER Generation LLC | Alexander City, AL | Southern Company Services, Inc. - Trans (SOCO) | 4.2 TWh | May 2010 | Feb 2025 | Natural Gas |
Hickory Park Solar Hybrid | RWE Renewables Americas, LLC | Camilla, GA | Southern Company Services, Inc. - Trans (SOCO) | 428.9 GWh | May 2022 | Feb 2025 | Solar |
H Neely Henry Dam | Alabama Power Co | Ohatchee, AL | Southern Company Services, Inc. - Trans (SOCO) | 196.7 GWh | May 1966 | Dec 2023 | Water |
H Allen Franklin Combined Cycle | Southern Power Co | Smiths, AL | Southern Company Services, Inc. - Trans (SOCO) | 11.8 TWh | May 2002 | Feb 2025 | Natural Gas |
Hartwell Lake | USCE-Savannah District | Hartwell, GA | Southeastern Power Administration (SEPA) | 378.9 GWh | Mar 1962 | Dec 2023 | Water |
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 |
Hilton Head | South Carolina Public Service Authority | Hilton Head Island, SC | South Carolina Public Service Authority (SC) | 2.1 GWh | Jul 1973 | Nov 2023 | Distillate Fuel Oil |
Hernando | Hernando Energy | Brooksville, FL | Seminole Electric Cooperative (SEC) | 9.7 GWh | Jan 2010 | Dec 2023 | Landfill Gas |
Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 105.1 GWh | Mar 1927 | Feb 2025 | Water |
Hancock Creek Hydroelectric Project | PUD No 1 of Snohomish County | Snoqualmie, WA | Puget Sound Energy, Inc. (PSEI) | 16.6 GWh | Jan 2018 | Dec 2023 | Water |
HF Sinclair Puget Sound Refining | HF Sinclair Corporation | Anacortes, WA | Puget Sound Energy, Inc. (PSEI) | 997.9 GWh | Aug 1991 | Feb 2025 | Natural Gas : 77.3% Other Gas : 22.7% |
High Lonesome Mesa LLC | High Lonesome Mesa, LLC | Willard, NM | Public Service Company of New Mexico (PNM) | 350.1 GWh | Jun 2009 | Dec 2023 | Wind |
Hillcrest Pump Station | Denver City & County of | Denver, CO | Public Service Company of Colorado (PSCO) | 4.8 GWh | May 1993 | Dec 2023 | Water |
Hunter Solar, LLC (CO) | Hunter Solar, LLC | Bennett, CO | Public Service Company of Colorado (PSCO) | 207.4 GWh | Nov 2023 | Feb 2025 | Solar |
Hayden | Public Service Co of Colorado | Hayden, CO | Public Service Company of Colorado (PSCO) | 2.1 TWh | Jun 1965 | Feb 2025 | Bituminous Coal : 99.8% |
Hooper Solar | Solar Star Colorado III, LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 118.3 GWh | Nov 2015 | Dec 2023 | Solar |
Hunterstown Power Plant | Kestrel Acquisition, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 6.6 TWh | Jun 2003 | Feb 2025 | Natural Gas |
Hecate Energy Cherrydale LLC | Dominion Renewable Energy | Cape Charles, VA | PJM Interconnection, LLC (PJM) | 30.6 GWh | Oct 2017 | Dec 2023 | Solar |
Hamilton Patriot Generation Plant | Hamilton Operating Services, LLC | Montgomery, PA | PJM Interconnection, LLC (PJM) | 6.3 TWh | Jun 2016 | Feb 2025 | Natural Gas |
Havre de Grace II - E at Perryman | Luminace Solar MC, LLC | Perryman, MD | PJM Interconnection, LLC (PJM) | 2.0 GWh | Apr 2016 | Dec 2023 | Solar |
HMW Minster PV I | Madison Energy Holdings LLC | Village of Minster, OH | PJM Interconnection, LLC (PJM) | 8.2 GWh | Nov 2015 | Dec 2023 | Solar |
Hawks Nest Hydro | Hawks Nest Hydro LLC | Gauley Bridge, WV | PJM Interconnection, LLC (PJM) | 435.2 GWh | May 1936 | Dec 2023 | Water |
Hilltopper Wind Project | Hilltopper Wind Project, LLC | Mt. Pulaski, IL | PJM Interconnection, LLC (PJM) | 521.1 GWh | Nov 2018 | Feb 2025 | Wind |
HWY 158 PV | Ecoplexus, Inc | Murfreesboro, NC | PJM Interconnection, LLC (PJM) | 18.4 GWh | Sep 2020 | Dec 2023 | Solar |
Hay Road | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 1.9 TWh | Apr 1989 | Feb 2025 | Natural Gas : 98.0% Distillate Fuel Oil : 2.0% |
Hamilton (OH) | City of Hamilton - (OH) | Hamilton, OH | PJM Interconnection, LLC (PJM) | 776.0 MWh | Feb 1954 | Dec 2023 | Natural Gas |
Heller 400M | Marina Energy LLC | Edison Township, NJ | PJM Interconnection, LLC (PJM) | 1.6 GWh | Apr 2013 | Dec 2023 | Solar |
Heller Industrial Parks | Marina Energy LLC | Dayton, NJ | PJM Interconnection, LLC (PJM) | 8.0 GWh | Nov 2011 | Dec 2023 | Solar |
Hillcrest Solar | Hillcrest Solar I, LLC | Mt. Orab, OH | PJM Interconnection, LLC (PJM) | 386.2 GWh | Jun 2021 | Feb 2025 | Solar |
Hamilton Peaking | American Mun Power-Ohio, Inc | Hamilton, OH | PJM Interconnection, LLC (PJM) | 1.5 GWh | May 2000 | Dec 2023 | Natural Gas |
Hemings Solar | Hemings Solar Partners LLC | Warsaw, VA | PJM Interconnection, LLC (PJM) | 6.9 GWh | Aug 2023 | Dec 2023 | Solar |
Hoffer Plastics | Hoffer Plastics | South Elgin, IL | PJM Interconnection, LLC (PJM) | 1.7 GWh | Mar 1992 | Feb 2025 | Natural Gas |
Hemlock Solar | Hemlock Solar LLC | Garysburg, NC | PJM Interconnection, LLC (PJM) | 9.9 GWh | Feb 2017 | Dec 2023 | Solar |
Hoffmann LaRoche | PB Nutclif Master, LLC | Nutley, NJ | PJM Interconnection, LLC (PJM) | 50.2 GWh | Apr 2004 | Feb 2025 | Natural Gas : 99.5% |
Hog Creek Wind Project | Hog Creek Wind Project LLC | Ada, OH | PJM Interconnection, LLC (PJM) | 199.4 GWh | Nov 2017 | Feb 2025 | Wind |
Hartz Way | Hartz Solar, LLC | Secaucus, NJ | PJM Interconnection, LLC (PJM) | 917.0 MWh | Nov 2010 | Dec 2023 | Solar |
Harts Mill Solar, LLC | Harts Mills Solar, LLC | Tarboro, NC | PJM Interconnection, LLC (PJM) | 175.4 GWh | Nov 2020 | Feb 2025 | Solar |
Henrico | Industrial Power Generating Company LLC | Glen Allen, VA | PJM Interconnection, LLC (PJM) | 7.3 GWh | Aug 2010 | Dec 2023 | Landfill Gas : 94.2% Distillate Fuel Oil : 5.8% |
Hammonton-High School Solar | Madison Energy Investments LLC | Atlantic, NJ | PJM Interconnection, LLC (PJM) | 1.6 GWh | Nov 2022 | Dec 2023 | Solar |
HXNAir Solar One | HXNAir Solar One LLC | Halifax, NC | PJM Interconnection, LLC (PJM) | 9.1 GWh | Nov 2017 | Dec 2023 | Solar |
Hill Top Energy Center, LLC | Hill Top Energy Center, LLC | Carmichaels, PA | PJM Interconnection, LLC (PJM) | 4.9 TWh | Jun 2021 | Feb 2025 | Natural Gas |
Herbert A Wagner | H.A. Wagner LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 218.0 GWh | Jan 1956 | Feb 2025 | Distillate Fuel Oil : 87.3% Natural Gas : 12.7% |
Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Nov 2020 | Dec 2023 | Solar |
Harrisburg Facility | Harrisburg Authority | Harrisburg, PA | PJM Interconnection, LLC (PJM) | 87.4 GWh | Mar 2006 | Feb 2025 | Non-biogenic Municipal Solid Waste : 52.9% Biogenic Municipal Solid Waste : 43.3% Natural Gas : 3.9% |
Herbert Farm Solar | SMECO Solar LLC | Hughesville, MD | PJM Interconnection, LLC (PJM) | 7.6 GWh | Oct 2012 | Dec 2023 | Solar |
Hunterdon Health System Solar Project | NJ Solar 1, LLC | Clinton, NJ | PJM Interconnection, LLC (PJM) | 476.2 MWh | Jan 2019 | Nov 2023 | Solar |
Summary of Power Plants By State
Figures are based on February 2025 generation numbers.State | Rank | Active Plants | Feb 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,454.23 GWh |
Alaska | # 48 | 136 | 486.57 GWh |
Arizona | # 15 | 165 | 7,949.76 GWh |
Arkansas | # 28 | 80 | 4,750.62 GWh |
California | # 5 | 1,593 | 15,002.38 GWh |
Colorado | # 30 | 265 | 4,484.87 GWh |
Connecticut | # 34 | 152 | 3,568.74 GWh |
Delaware | # 49 | 31 | 376.39 GWh |
District of Columbia | # 51 | 12 | 16.79 GWh |
Florida | # 3 | 304 | 17,498.62 GWh |
Georgia | # 8 | 241 | 10,439.72 GWh |
Hawaii | # 46 | 66 | 666.80 GWh |
Idaho | # 44 | 143 | 1,423.14 GWh |
Illinois | # 4 | 338 | 15,696.94 GWh |
Indiana | # 12 | 203 | 9,055.86 GWh |
Iowa | # 20 | 281 | 6,506.74 GWh |
Kansas | # 24 | 157 | 5,156.03 GWh |
Kentucky | # 21 | 56 | 6,138.53 GWh |
Louisiana | # 17 | 80 | 7,192.83 GWh |
Maine | # 45 | 159 | 1,123.08 GWh |
Maryland | # 39 | 181 | 2,579.41 GWh |
Massachusetts | # 42 | 599 | 1,604.74 GWh |
Michigan | # 10 | 267 | 10,280.63 GWh |
Minnesota | # 27 | 740 | 5,066.98 GWh |
Mississippi | # 22 | 55 | 5,414.37 GWh |
Missouri | # 19 | 118 | 6,559.07 GWh |
State | Rank | Active Plants | Feb 2025 Generation |
---|---|---|---|
Montana | # 40 | 69 | 2,324.85 GWh |
Nebraska | # 36 | 119 | 3,333.41 GWh |
Nevada | # 37 | 109 | 3,002.03 GWh |
New Hampshire | # 43 | 56 | 1,435.29 GWh |
New Jersey | # 31 | 375 | 4,428.89 GWh |
New Mexico | # 38 | 140 | 2,585.31 GWh |
New York | # 11 | 830 | 10,266.35 GWh |
North Carolina | # 9 | 880 | 10,422.85 GWh |
North Dakota | # 33 | 57 | 3,825.72 GWh |
Ohio | # 6 | 190 | 12,150.65 GWh |
Oklahoma | # 18 | 131 | 6,818.46 GWh |
Oregon | # 25 | 259 | 5,152.36 GWh |
Pennsylvania | # 2 | 240 | 21,039.59 GWh |
Rhode Island | # 47 | 95 | 598.64 GWh |
South Carolina | # 14 | 198 | 8,120.13 GWh |
South Dakota | # 41 | 52 | 1,740.50 GWh |
Tennessee | # 26 | 84 | 5,101.16 GWh |
Texas | # 1 | 813 | 43,152.96 GWh |
Utah | # 35 | 119 | 3,334.96 GWh |
Vermont | # 50 | 112 | 195.02 GWh |
Virginia | # 13 | 215 | 8,814.15 GWh |
Washington | # 16 | 137 | 7,908.11 GWh |
West Virginia | # 29 | 36 | 4,645.25 GWh |
Wisconsin | # 23 | 221 | 5,315.49 GWh |
Wyoming | # 32 | 73 | 3,941.95 GWh |