Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| IGS KSBD | Altus Power America Management, LLC | Highland, CA | California Independent System Operator (CISO) | 9.1 GWh | Feb 2022 | Dec 2025 | Solar |
| Highland | City of Highland - (IL) | Highland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 222.5 MWh | Feb 1967 | Dec 2025 | Distillate Fuel Oil |
| South Dakota Wind Energy Cente | FPL Energy South Dakota Wind LLC | Highmore, SD | Western Area Power Administration - Rocky Mountain Region (WACM) | 83.9 GWh | Sep 2003 | Aug 2026 | Wind |
| North Bend Wind Project, LLC | North Bend Wind Project, LLC | Highmore, SD | Southwest Power Pool (SWPP) | 750.4 GWh | Nov 2023 | Aug 2026 | Wind |
| Triple H Wind Project | Engie North America | Highmore, SD | Southwest Power Pool (SWPP) | 1.0 TWh | Oct 2020 | Jun 2026 | Wind |
| Cline Solar Farm, LLC | Cline Solar, LLC | Hildebran, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Jul 2017 | Dec 2025 | Solar |
| Innovative Solar 26, LLC | Cypress Creek Renewables | Hildebran, NC | Duke Energy Carolinas (DUK) | 3.5 GWh | Nov 2015 | Dec 2025 | Solar |
| Hill AFB LFG Facility, Bldg #737 | Ameresco Federal Solutions | Hill AFB, UT | PacifiCorp East (PACE) | 8.2 GWh | Dec 2004 | Dec 2024 | Landfill Gas |
| Hill City | City of Hill City -(KS) | Hill City, KS | Southwest Power Pool (SWPP) | 6.0 MWh | Apr 1952 | Dec 2025 | Distillate Fuel Oil |
| Hillburn | Alliance NYGT, LLC | Hillburn, NY | New York Independent System Operator (NYIS) | 701.0 MWh | Jun 1972 | Dec 2025 | Natural Gas |
| WMATA - S. Ave. Carport (East) (CSG) | MN8 Energy LLC | Hillcrest Heights, MD | PJM Interconnection, LLC (PJM) | 2.5 GWh | Jun 2023 | Dec 2025 | Solar |
| Anacott | Generate Capital | Hillsboro, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Sep 2025 | Dec 2025 | Solar |
| Hillsborough Hosiery | Silverstreet Hydro | Hillsboro, NH | ISO New England (ISNE) | 2.3 GWh | Nov 1989 | Dec 2025 | Water |
| American Crystal Sugar Hillsboro | American Crystal Sugar Co | Hillsboro, ND | Midcontinent Independent System Operator, Inc. (MISO) | 85.2 GWh | Aug 1990 | Dec 2025 | Subbituminous Coal |
| Hillsboro | City of Hillsboro - (ND) | Hillsboro, ND | Midcontinent Independent System Operator, Inc. (MISO) | 17.0 MWh | Jun 2002 | Dec 2025 | Distillate Fuel Oil |
| Dodson Creek Solar, LLC | Geronimo Power | Hillsboro, OH | PJM Interconnection, LLC (PJM) | 229.8 GWh | May 2025 | Aug 2026 | Solar |
| Three W Solar | Three W Solar LLC | Hillsboro, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 117.1 GWh | - | Aug 2026 | Solar |
| Jackman | Central Rivers Power NH, LLC | Hillsborough, NH | ISO New England (ISNE) | 8.4 GWh | Jan 1926 | Aug 2025 | Water |
| Hillsdale | Hillsdale Board of Public Wks | Hillsdale, MI | Midcontinent Independent System Operator, Inc. (MISO) | 711.0 MWh | Feb 1947 | Dec 2025 | Natural Gas : 81.9% Distillate Fuel Oil : 18.1% |
| Crescent Wind Park | Consumers Energy Co - (MI) | Hillsdale, MI | Midcontinent Independent System Operator, Inc. (MISO) | 365.7 GWh | Jan 2021 | Aug 2026 | Wind |
| Community Foodbank of NJ | Community Foodbank of NJ | Hillside, NJ | PJM Interconnection, LLC (PJM) | 621.0 MWh | Jul 2012 | Dec 2025 | Solar |
| Puueo | Hawaii Electric Light Co Inc | Hilo, HI | 2.0 GWh | Nov 1918 | Apr 2026 | Water | |
| W H Hill | Hawaii Electric Light Co Inc | Hilo, HI | 145.4 GWh | Nov 1965 | Dec 2025 | Residual Fuel Oil | |
| Kanoelehua | Hawaii Electric Light Co Inc | Hilo, HI | 7.2 GWh | Dec 1961 | Dec 2025 | Distillate Fuel Oil | |
| Wailuku River Hydroelectric | Wailuku Holding Company LLC | Hilo, HI | 33.2 GWh | Apr 1993 | Aug 2026 | Water | |
| Hilton Head | South Carolina Public Service Authority | Hilton Head Island, SC | South Carolina Public Service Authority (SC) | 79.0 MWh | Jul 1973 | Dec 2025 | Distillate Fuel Oil |
| Genesee - CCR Solar | Generate Capital | Hilton, NY | New York Independent System Operator (NYIS) | 5.0 GWh | Nov 2022 | Dec 2025 | Solar |
| DG Moorman Creek | DG Moorman Creek, LLC | Hilton, NY | New York Independent System Operator (NYIS) | 6.5 GWh | Jan 2024 | Dec 2025 | Solar |
| Monroe County Sites C, D, & E | AES Distributed Energy | Hilton, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Nov 2017 | Dec 2025 | Solar |
| Grand Casino Hinckley Solar | DG Central 1, LLC | Hinckley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Apr 2022 | Dec 2025 | Solar |
| Jarvis (Hinckley) | New York Power Authority | Hinckley, NY | New York Independent System Operator (NYIS) | 19.7 GWh | Jun 1991 | Dec 2025 | Water |
| Hindsville | Today's Power, Inc. | Hindsville, AR | Southwest Power Pool (SWPP) | 127.0 MWh | Nov 2025 | Dec 2025 | Solar |
| West Hines Solar I, LLC | SC Oregon 2 Lessor Parent, LLC | Hines, OR | Bonneville Power Administration (BPAT) | 23.6 GWh | May 2020 | Dec 2025 | Solar |
| Starvation | Starvation Solar I, LLC | Hines, OR | Bonneville Power Administration (BPAT) | 23.2 GWh | Nov 2019 | Dec 2025 | Solar |
| VEC Magee Hill Solar | SoCore Energy LLC | Hinesburgh, VT | ISO New England (ISNE) | 1.6 GWh | Oct 2017 | Dec 2025 | Solar |
| Mojave Solar Project | Mojave Solar LLC | Hinkley, CA | California Independent System Operator (CISO) | 583.1 GWh | Nov 2014 | Aug 2026 | Solar |
| Lockhart Solar PV, LLC | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 230.3 GWh | Nov 1989 | Aug 2026 | Solar |
| Lockhart Solar PV IV, LLC | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 78.9 GWh | - | Aug 2026 | Solar |
| Desert Breeze Solar, LLC | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 200.0 GWh | - | Aug 2026 | Solar |
| Lockhart Solar PV II | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 195.9 GWh | Jun 2023 | Aug 2026 | Solar |
| Hinsdale Solar PV | NSTAR Electric Company | Hinsdale, MA | ISO New England (ISNE) | 2.8 GWh | Dec 2018 | Dec 2025 | Solar |
| Minco Wind IV, LLC | Minco Wind IV, LLC | Hinton, OK | Southwest Power Pool (SWPP) | 587.9 GWh | Nov 2018 | Aug 2026 | Wind |
| Hinton | Western Farmers Elec Coop, Inc | Hinton, OK | Southwest Power Pool (SWPP) | 4.8 GWh | Mar 2017 | Aug 2026 | Solar |
| Hiram | Brookfield White Pine Hydro LLC | Hiram, ME | ISO New England (ISNE) | 31.3 GWh | Dec 1916 | Dec 2025 | Water |
| Hobart Solar, LLC | AES Distributed Energy | Hobart, IN | Midcontinent Independent System Operator, Inc. (MISO) | 49.0 MWh | Oct 2012 | Dec 2025 | Solar |
| Rocky Ridge Wind Project | Rocky Ridge Wind Project LLC | Hobart, OK | Southwest Power Pool (SWPP) | 321.7 GWh | May 2012 | Dec 2025 | Wind |
| Cunningham Solar I & BESS | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 102.8 GWh | - | Aug 2026 | Solar |
| Hobbs Generating Station | Lea Power Partners LLC | Hobbs, NM | Southwest Power Pool (SWPP) | 3.5 TWh | Aug 2008 | Aug 2026 | Natural Gas |
| Maddox | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 720.9 GWh | Dec 1962 | Aug 2026 | Natural Gas |
| Cunningham | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 1.7 TWh | Dec 1956 | Aug 2026 | Natural Gas |
| Westrock Hodge (LA) | Westrock (LA) | Hodge, LA | Midcontinent Independent System Operator, Inc. (MISO) | 489.2 GWh | Nov 1952 | Dec 2025 | Black Liquor : 51.3% Natural Gas : 35.6% Wood/Wood Waste Solids : 13.1% |
| Bystronic Manufacturing | Onyx Asset Services Group | Hoffman Estates, IL | PJM Interconnection, LLC (PJM) | 515.0 MWh | Jul 2025 | Dec 2025 | Solar |
| Fort Bragg - Camp Mackall PV BESS System | Ameresco Federal Solutions | Hoffman, NC | Duke Energy Progress East (CPLE) | 1.4 GWh | Jan 2023 | Dec 2025 | Solar |
| Hoisington | City of Hoisington - (KS) | Hoisington, KS | Southwest Power Pool (SWPP) | 39.0 MWh | Jul 1961 | Dec 2025 | Distillate Fuel Oil : 79.1% Natural Gas : 20.9% |
| Lincoln Ave Solar Project | Agilitas Energy, Inc. | Holbrook, NY | New York Independent System Operator (NYIS) | 3.0 GWh | Nov 2018 | Dec 2025 | Solar |
| Holcomb | Sunflower Electric Power Corp | Holcomb, KS | Southwest Power Pool (SWPP) | 1.4 TWh | Jul 1983 | Aug 2026 | Subbituminous Coal : 99.4% Natural Gas : 0.6% |
| Holcombe | Northern States Power Co - Minnesota | Holcombe, WI | Midcontinent Independent System Operator, Inc. (MISO) | 81.0 GWh | Dec 1949 | Dec 2025 | Water |
| Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 222.7 GWh | May 2002 | Dec 2025 | Natural Gas |
| Anclote | Duke Energy Florida, LLC | Holiday, FL | Duke Energy Florida, Inc. (FPC) | 2.2 TWh | Sep 1974 | Aug 2026 | Natural Gas |
| Oneida East | Azimuth 180 Solar Electric, LLC | Holland Patent, NY | New York Independent System Operator (NYIS) | 891.0 MWh | Aug 2025 | Dec 2025 | Solar |
| Holland Solar Farm | NJR Clean Energy Ventures Corporation | Holland Township, NJ | PJM Interconnection, LLC (PJM) | 9.2 GWh | Jun 2022 | Dec 2025 | Solar |
| Holland Energy Park | City of Holland - (MI) | Holland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 973.5 GWh | May 2017 | Dec 2025 | Natural Gas |
| 491 E 48th Street | City of Holland - (MI) | Holland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 142.2 GWh | Apr 1992 | Dec 2025 | Natural Gas |
| Bonny Eagle | Brookfield White Pine Hydro LLC | Hollis, ME | ISO New England (ISNE) | 31.3 GWh | Dec 1909 | Dec 2025 | Water |
| Hollister Wastewater Facility | SunStrong Management, LLC | Hollister, CA | California Independent System Operator (CISO) | 1.7 GWh | Oct 2011 | Dec 2025 | Solar |
| Gonzaga Ridge Wind Farm | Gonzaga Ridge Wind Farm, LLC | Hollister, CA | California Independent System Operator (CISO) | 43.5 GWh | - | Aug 2026 | Wind |
| Hollister Solar LLC | Ecos Energy LLC | Hollister, CA | California Independent System Operator (CISO) | 3.9 GWh | Nov 2014 | Dec 2025 | Solar |
| Enerparc CA1 LLC | CleanCapital Holdings | Hollister, CA | California Independent System Operator (CISO) | 3.2 GWh | May 2014 | Dec 2025 | Solar |
| Holliston Solar CSG | MN8 Energy LLC | Holliston, MA | ISO New England (ISNE) | 1.5 GWh | Jun 2015 | Dec 2025 | Solar |
| Bourne (MA) - Holliston I | NVT LICENSES, LLC | Holliston, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2014 | Dec 2025 | Solar |
| Holliston LLC | Greenbacker Renewable Energy Corporation | Holliston, MA | ISO New England (ISNE) | 1.8 GWh | Sep 2020 | Dec 2025 | Solar |
| Holloman Solar Facility | El Paso Electric Co | Holloman Air Force Ba, NM | El Paso Electric Company (EPE) | 4.3 GWh | Sep 2018 | Dec 2025 | Solar |
| Holly | Town of Holly - (CO) | Holly, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.0 MWh | Dec 1992 | Dec 2025 | Distillate Fuel Oil |
| Cornerstone Power Holmdel LLC | OCI Energy LLC | Holmdel, NJ | PJM Interconnection, LLC (PJM) | 2.6 GWh | Apr 2013 | Dec 2025 | Solar |
| Canoe | Florida Power & Light Co | Holt, FL | Florida Power & Light Co. (FPL) | 136.3 GWh | Dec 2023 | Aug 2026 | Solar |
| Holtsville Coast Solar Project | Coast Energy Holdings, LLC | Holtsville, NY | New York Independent System Operator (NYIS) | 17.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Richard M Flynn | New York Power Authority | Holtsville, NY | New York Independent System Operator (NYIS) | 346.5 GWh | Apr 1994 | Dec 2025 | Natural Gas : 93.8% Distillate Fuel Oil : 6.2% |
| Holtsville | National Grid Generation LLC | Holtsville, NY | New York Independent System Operator (NYIS) | 38.7 GWh | Jun 1974 | Dec 2025 | Kerosene |
| Holtsville Solar Project | Agilitas Energy, Inc. | Holtsville, NY | New York Independent System Operator (NYIS) | 2.0 GWh | Nov 2017 | Dec 2025 | Solar |
| Vikings Energy Farm | Vikings Energy Farm, LLC | Holtville, CA | Imperial Irrigation District (IID) | 287.4 GWh | Apr 2024 | Aug 2026 | Solar |
| Ormesa III | Ormat Nevada Inc | Holtville, CA | Imperial Irrigation District (IID) | 77.3 GWh | Apr 1989 | Dec 2025 | Geothermal |
| Drop 4 | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 74.9 GWh | Jan 1941 | Dec 2025 | Water |
| Drop 1 | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 9.0 GWh | Sep 1984 | Dec 2025 | Water |
| East Highline | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 2.8 GWh | Aug 1984 | Dec 2025 | Water |
| Drop 2 (CA) | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 26.7 GWh | Nov 1953 | Dec 2025 | Water |
| Drop 3 (CA) | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 15.3 GWh | Jan 1941 | Dec 2025 | Water |
| Ormesa II | Ormat Nevada Inc | Holtville, CA | Imperial Irrigation District (IID) | 124.5 GWh | Apr 1989 | Dec 2025 | Geothermal |
| Ormesa I | Ormat Nevada Inc | Holtville, CA | Imperial Irrigation District (IID) | 66.4 GWh | Nov 1986 | Dec 2025 | Geothermal |
| Holtwood | BIF III Holtwood LLC | Holtwood, PA | PJM Interconnection, LLC (PJM) | 833.4 GWh | Sep 1910 | Dec 2025 | Water |
| Cabot Holyoke | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | ISO New England (ISNE) | 3.0 GWh | Dec 1892 | Dec 2025 | Water |
| Riverside Holyoke | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | ISO New England (ISNE) | 22.5 GWh | Dec 1905 | Dec 2025 | Water |
| Boatlock | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | ISO New England (ISNE) | 11.6 GWh | Dec 1920 | Dec 2025 | Water |
| Chemical | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | ISO New England (ISNE) | 5.1 GWh | Dec 1934 | Dec 2025 | Water |
| Hadley Falls | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | ISO New England (ISNE) | 137.3 GWh | Dec 1951 | Dec 2025 | Water |
| Mt. Tom Solar Project Hybrid | Mt. Tom Solar, LLC | Holyoke, MA | ISO New England (ISNE) | 4.2 GWh | Dec 2016 | Dec 2025 | Solar |
| Holyoke Solar Cooperative at Mueller | Holyoke Solar LLC | Holyoke, MA | ISO New England (ISNE) | 3.8 GWh | Nov 2011 | Dec 2025 | Solar |
| Bradley Lake | Homer Electric Assn Inc | Homer, AK | 414.7 GWh | May 1991 | Dec 2025 | Water | |
| Medanos Solar LLC | Dimension Energy LLC | Homer, IL | Midcontinent Independent System Operator, Inc. (MISO) | 96.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Everglades Solar Energy Center | Florida Power & Light Co | Homestead, FL | Florida Power & Light Co. (FPL) | 145.6 GWh | Dec 2022 | Aug 2026 | Solar |
| Turkey Point | Florida Power & Light Co | Homestead, FL | Florida Power & Light Co. (FPL) | 19.8 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
Summary of Power Plants By State
Figures are based on August 2026 generation numbers.| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 80 | 13,897.78 GWh |
| Alaska | # 48 | 146 | 672.99 GWh |
| Arizona | # 10 | 203 | 13,589.64 GWh |
| Arkansas | # 23 | 122 | 7,027.75 GWh |
| California | # 3 | 1,840 | 24,164.86 GWh |
| Colorado | # 30 | 321 | 5,322.30 GWh |
| Connecticut | # 34 | 180 | 4,400.98 GWh |
| Delaware | # 49 | 35 | 555.40 GWh |
| District of Columbia | # 51 | 19 | 21.71 GWh |
| Florida | # 2 | 345 | 28,185.93 GWh |
| Georgia | # 6 | 261 | 15,282.60 GWh |
| Hawaii | # 47 | 73 | 863.62 GWh |
| Idaho | # 43 | 152 | 1,754.56 GWh |
| Illinois | # 5 | 556 | 18,683.36 GWh |
| Indiana | # 17 | 226 | 9,970.06 GWh |
| Iowa | # 27 | 301 | 5,759.64 GWh |
| Kansas | # 26 | 191 | 6,368.18 GWh |
| Kentucky | # 21 | 63 | 7,221.26 GWh |
| Louisiana | # 14 | 93 | 10,670.45 GWh |
| Maine | # 45 | 250 | 1,285.31 GWh |
| Maryland | # 37 | 236 | 3,745.22 GWh |
| Massachusetts | # 41 | 679 | 1,958.59 GWh |
| Michigan | # 12 | 288 | 12,064.19 GWh |
| Minnesota | # 32 | 794 | 5,047.38 GWh |
| Mississippi | # 19 | 62 | 8,358.70 GWh |
| Missouri | # 22 | 134 | 7,125.71 GWh |
| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 2,266.60 GWh |
| Nebraska | # 39 | 132 | 3,448.00 GWh |
| Nevada | # 29 | 117 | 5,523.31 GWh |
| New Hampshire | # 42 | 60 | 1,901.10 GWh |
| New Jersey | # 25 | 409 | 6,440.88 GWh |
| New Mexico | # 33 | 166 | 4,571.47 GWh |
| New York | # 11 | 1,087 | 13,130.21 GWh |
| North Carolina | # 8 | 921 | 14,263.55 GWh |
| North Dakota | # 38 | 62 | 3,579.89 GWh |
| Ohio | # 7 | 216 | 14,448.49 GWh |
| Oklahoma | # 13 | 153 | 10,965.38 GWh |
| Oregon | # 31 | 292 | 5,257.14 GWh |
| Pennsylvania | # 4 | 270 | 23,772.83 GWh |
| Rhode Island | # 46 | 108 | 924.31 GWh |
| South Carolina | # 16 | 214 | 9,989.71 GWh |
| South Dakota | # 44 | 53 | 1,486.65 GWh |
| Tennessee | # 18 | 101 | 8,430.26 GWh |
| Texas | # 1 | 1,069 | 65,726.98 GWh |
| Utah | # 36 | 131 | 4,074.82 GWh |
| Vermont | # 50 | 118 | 175.56 GWh |
| Virginia | # 15 | 255 | 10,241.54 GWh |
| Washington | # 20 | 137 | 8,189.60 GWh |
| West Virginia | # 28 | 41 | 5,593.74 GWh |
| Wisconsin | # 24 | 272 | 6,683.19 GWh |
| Wyoming | # 35 | 71 | 4,322.19 GWh |