Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Geothermal 1 | Northern California Power Agny | Middletown, CA | California Independent System Operator (CISO) | 318.7 GWh | Dec 1982 | Feb 2026 | Geothermal |
| Grizzly | City of Santa Clara - (CA) | N/A, CA | California Independent System Operator (CISO) | 29.6 GWh | Oct 1993 | Dec 2024 | Water |
| Geothermal 2 | Northern California Power Agny | Middletown, CA | California Independent System Operator (CISO) | 328.3 GWh | Nov 1985 | Feb 2026 | Geothermal |
| Dynegy Oakland Power Plant | Dynegy Oakland, LLC | Oakland, CA | California Independent System Operator (CISO) | 1.5 GWh | Oct 1978 | Feb 2026 | Jet Fuel |
| Lake Mendocino | City of Ukiah - (CA) | Ukiah, CA | California Independent System Operator (CISO) | 12.3 GWh | Apr 1987 | Dec 2024 | Water |
| Monticello Dam | Solano Irrigation District | Winters, CA | California Independent System Operator (CISO) | 36.4 GWh | May 1983 | Dec 2024 | Water |
| Lodi | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 2.8 GWh | Jan 1986 | Dec 2024 | Natural Gas |
| Alameda | Northern California Power Agny | Alameda, CA | California Independent System Operator (CISO) | 3.1 GWh | Apr 1986 | Dec 2024 | Natural Gas |
| Santa Clara Cogen | City of Santa Clara - (CA) | Santa Clara, CA | California Independent System Operator (CISO) | 15.3 GWh | May 1982 | Dec 2023 | Natural Gas |
| Black Butte | City of Santa Clara - (CA) | Orland, CA | California Independent System Operator (CISO) | 14.9 GWh | Aug 1988 | Dec 2024 | Water |
| Gianera | City of Santa Clara - (CA) | Santa Clara, CA | California Independent System Operator (CISO) | 6.2 GWh | May 1986 | Dec 2024 | Natural Gas |
| Aidlin Geothermal Power Plant | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 81.3 GWh | Apr 1989 | Dec 2024 | Geothermal |
| CP Kelco San Diego Plant | CP Kelco US Inc. | San Diego, CA | California Independent System Operator (CISO) | 74.5 GWh | Sep 1983 | Feb 2026 | Natural Gas |
| Yuba City Cogen Partners | Wellhead Services, Inc | Yuba City, CA | California Independent System Operator (CISO) | 22.9 GWh | Nov 1990 | Dec 2024 | Natural Gas |
| 85 A | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 71.2 GWh | Dec 1984 | Dec 2024 | Wind |
| 85 B | Wind Wall 1 LLC | Tehachapi, CA | California Independent System Operator (CISO) | 97.6 GWh | Dec 1984 | Dec 2024 | Wind |
| Midway Sunset Cogen | Midway-Sunset Cogeneration Co | Fellows, CA | California Independent System Operator (CISO) | 47.3 GWh | Apr 1989 | Dec 2025 | Natural Gas |
| Berry Placerita Cogen | Shadow Wolf Energy | Santa Clarita, CA | California Independent System Operator (CISO) | 3.6 GWh | Feb 1990 | Feb 2026 | Natural Gas |
| MM West Covina | MM West Covina Energy LLC | West Covina, CA | California Independent System Operator (CISO) | 31.0 GWh | May 1993 | Dec 2024 | Landfill Gas : 99.8% |
| San Gabriel Hydro Project | Los Angeles County-San Gabriel | Azusa, CA | California Independent System Operator (CISO) | 4.9 GWh | Nov 1987 | Apr 2024 | Water |
| Stockton Biomass | DTE Stockton LLC | Stockton, CA | California Independent System Operator (CISO) | 343.1 GWh | Nov 1987 | Dec 2024 | Wood/Wood Waste Solids : 99.5% |
| Biola University Hybrid | Biola University | La Mirada, CA | California Independent System Operator (CISO) | 13.1 GWh | Mar 1990 | Feb 2026 | Natural Gas |
| Coram Energy LLC (ECT) | Nextera Energy Resources | Tehachapi, CA | California Independent System Operator (CISO) | 17.6 GWh | Apr 2005 | Dec 2024 | Wind |
| Cymric 31X Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 20.2 GWh | Sep 1988 | Dec 2024 | Natural Gas |
| Salinas River Cogeneration | Salinas River Cogeneration Co | San Ardo, CA | California Independent System Operator (CISO) | 253.4 GWh | Oct 1991 | Feb 2026 | Natural Gas |
| Wheelabrator Shasta | Shasta Sustainable Resource Management, Inc. | Anderson, CA | California Independent System Operator (CISO) | 285.8 GWh | Sep 1987 | Feb 2026 | Wood/Wood Waste Solids |
| Naval Hospital Medical Center | Department of the Navy | San Diego, CA | California Independent System Operator (CISO) | 22.6 GWh | Nov 2003 | Jan 2026 | Natural Gas |
| Solano County Cogen Plant | Solano County | Fairfield, CA | California Independent System Operator (CISO) | 7.8 GWh | May 1989 | Dec 2024 | Natural Gas |
| Dixie Valley | Ormat Nevada Inc | Fallon, NV | California Independent System Operator (CISO) | 455.7 GWh | May 1988 | Feb 2026 | Geothermal |
| Martinez Sulfuric Acid Regeneration Plt | Eco Services Corp. | Martinez, CA | California Independent System Operator (CISO) | 17.3 GWh | Dec 1977 | Dec 2024 | Waste Heat |
| Dominguez Plant | Eco Services Corp. | Long Beach, CA | California Independent System Operator (CISO) | 13.7 GWh | Jul 1976 | Dec 2023 | Waste Heat |
| McKittrick Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 67.5 GWh | May 2012 | Dec 2024 | Natural Gas |
| Lost Hills Cogeneration Plant | AERA Energy LLC | Lost Hills, CA | California Independent System Operator (CISO) | 9.2 GWh | Sep 1985 | Dec 2024 | Natural Gas |
| Mojave 3/4/5 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 132.8 GWh | Nov 1990 | Dec 2024 | Wind |
| Cymric 6Z Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 33.3 GWh | Jun 1986 | Dec 2024 | Natural Gas |
| Taft 26C Cogen | Chevron USA Inc | Taft, CA | California Independent System Operator (CISO) | 39.5 GWh | Jun 1982 | Feb 2026 | Natural Gas |
| Coalinga 25D Cogen | Chevron USA Inc | Coalinga, CA | California Independent System Operator (CISO) | 42.3 GWh | Sep 1986 | Dec 2024 | Natural Gas |
| Dome Project | Sentinel Peak Resources California, LLC | Fellows, CA | California Independent System Operator (CISO) | 47.5 GWh | Jul 1988 | Dec 2024 | Natural Gas |
| Plant No 2 Orange County | Orange County Sanitation Dist | Huntington Beach, CA | California Independent System Operator (CISO) | 59.3 GWh | May 1993 | Dec 2024 | Other Biomass Gas : 73.7% Natural Gas : 26.0% |
| Cymric 36W Cogen | Chevron USA Inc | McKittrick, CA | California Independent System Operator (CISO) | 59.2 GWh | Sep 1982 | Dec 2024 | Natural Gas |
| Kern River Eastridge Cogen | Chevron USA Inc | Bakersfield, CA | California Independent System Operator (CISO) | 218.9 GWh | May 1988 | Feb 2026 | Natural Gas |
| Richmond Cogen | Chevron Products Company-Richmond | Richmond, CA | California Independent System Operator (CISO) | 979.4 GWh | Jul 1992 | Feb 2026 | Natural Gas : 97.6% Other Gas : 2.4% |
| Desert Star Energy Center | Desert Star Energy Center SDG&E | Boulder City, NV | California Independent System Operator (CISO) | 371.1 GWh | Apr 2000 | Feb 2026 | Natural Gas |
| Coram Tehachapi | Nextera Energy Resources | Tehachapi, CA | California Independent System Operator (CISO) | 4.3 GWh | Aug 1992 | Dec 2023 | Wind |
| Live Oak Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 20.7 GWh | Feb 1992 | Feb 2026 | Natural Gas |
| Saint Agnes Medical Center | Saint Agnes Medical Center | Fresno, CA | California Independent System Operator (CISO) | 33.6 GWh | Apr 2001 | Feb 2026 | Natural Gas |
| Tehachapi Wind Resource II | CalWind Resources Inc | Tehachapi, CA | California Independent System Operator (CISO) | 46.1 GWh | Dec 1996 | Dec 2024 | Wind |
| Martinez Refining | Martinez Refining Co | Martinez, CA | California Independent System Operator (CISO) | 725.2 GWh | Oct 1995 | Feb 2026 | Natural Gas : 96.7% Other Gas : 3.3% |
| Ridgetop | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 145.9 GWh | Mar 1994 | Dec 2024 | Wind |
| Monterey One Water | Monterey One Water | Marina, CA | California Independent System Operator (CISO) | 7.3 GWh | Jul 1988 | Dec 2024 | Other Biomass Gas : 74.6% Natural Gas : 25.4% |
| Montgomery Creek Hydro | Central Rivers Power US, LLC | Montgomery Creek, CA | California Independent System Operator (CISO) | 10.1 GWh | Dec 1986 | Dec 2024 | Water |
| Goal Line LP | Goal Line LP | Escondido, CA | California Independent System Operator (CISO) | 9.2 GWh | Jul 1994 | Jan 2026 | Natural Gas |
| Crockett Cogen Project | Crockett Cogeneration | Crockett, CA | California Independent System Operator (CISO) | 1.3 TWh | Nov 1995 | Feb 2026 | Natural Gas |
| MM San Diego-Miramar | MM San Diego Energy-Miramar | San Diego, CA | California Independent System Operator (CISO) | 46.1 GWh | Jun 1997 | Dec 2024 | Landfill Gas : 91.9% Other Biomass Gas : 8.1% |
| La Paloma Generating Plant | CXA La Paloma LLC | McKittrick, CA | California Independent System Operator (CISO) | 1.4 TWh | Dec 2002 | Feb 2026 | Natural Gas |
| MM Tulare Energy | MM Tulare Energy LLC | Visalia, CA | California Independent System Operator (CISO) | 9.7 GWh | Apr 1998 | Dec 2023 | Landfill Gas |
| MM Lopez Energy | MM Lopez Energy LLC | Lake View Terrace, CA | California Independent System Operator (CISO) | 25.5 GWh | Nov 1998 | Dec 2024 | Landfill Gas |
| Sunrise Power LLC | Sunrise Power Co LLC | Fellows, CA | California Independent System Operator (CISO) | 2.2 TWh | May 2001 | Feb 2026 | Natural Gas |
| Aera San Ardo Cogen Facility | Aera Energy LLC-San Ardo | San Ardo, CA | California Independent System Operator (CISO) | 17.2 GWh | Jun 1989 | Dec 2024 | Natural Gas |
| Los Medanos Energy Center | Los Medanos Energy Center LLC | Pittsburg, CA | California Independent System Operator (CISO) | 2.3 TWh | Jul 2001 | Feb 2026 | Natural Gas |
| Oroville Cogeneration LP | Apex Power Generation Corp. | Oroville, CA | California Independent System Operator (CISO) | 672.3 MWh | Dec 1989 | Dec 2024 | Natural Gas |
| Coram Energy LLC (4.5MW) | Nextera Energy Resources | Tehachapi, CA | California Independent System Operator (CISO) | 9.5 GWh | Nov 1985 | Dec 2024 | Wind |
| Three Forks Water Power Project | Grizzly Mountain Ranch | Zenia, CA | California Independent System Operator (CISO) | 2.6 GWh | Nov 1984 | Dec 2024 | Water |
| Terminus Hydroelectric Project | Eagle Creek Renewable Energy, LLC | Lemon Cove, CA | California Independent System Operator (CISO) | 42.2 GWh | Feb 1990 | Jun 2024 | Water |
| Western Power & Steam Inc | Western Power and Steam II LLC | Bakersfield, CA | California Independent System Operator (CISO) | 27.2 GWh | Feb 1990 | Nov 2025 | Natural Gas |
| Welport Lease Project | Sentinel Peak Resources California, LLC | McKittrick, CA | California Independent System Operator (CISO) | 35.4 GWh | Feb 1990 | Dec 2024 | Natural Gas |
| Edom Hills Project 1 LLC | Edom Hills Project 1 LLC | Cathedral City, CA | California Independent System Operator (CISO) | 12.4 GWh | Aug 2008 | Nov 2024 | Wind |
| EDF Renewable Windfarm V Inc | EDF Renewable Asset Holdings, Inc. | Birds Landing, CA | California Independent System Operator (CISO) | 20.2 GWh | Dec 1989 | Dec 2024 | Wind |
| San Gorgonio Windplant WPP1993 | FPL Energy Operating Services, Inc. | North Palm Springs, CA | California Independent System Operator (CISO) | 202.0 GWh | Nov 2011 | Dec 2024 | Wind |
| Coram Energy LLC | Nextera Energy Resources | Tehachapi, CA | California Independent System Operator (CISO) | 9.5 GWh | Dec 2004 | Dec 2024 | Wind |
| Sierra Pacific Sonora | Sierra Pacific Industries | Standard, CA | California Independent System Operator (CISO) | 34.9 GWh | Jan 2001 | Dec 2024 | Wood/Wood Waste Solids |
| Spicer Meadow Project | Northern California Power Agny | Murphys, CA | California Independent System Operator (CISO) | 21.6 GWh | Oct 1989 | Dec 2024 | Water |
| Collierville Powerhouse | Northern California Power Agny | Murphys, CA | California Independent System Operator (CISO) | 375.4 GWh | Oct 1989 | Feb 2026 | Water |
| MM Yolo Power | Yolo County Community Services Department | Woodland, CA | California Independent System Operator (CISO) | 16.9 GWh | Sep 1990 | Dec 2024 | Landfill Gas |
| Mt Poso Cogeneration | Mt Poso Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 179.7 GWh | Apr 1989 | Nov 2024 | Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7% |
| TPC Windfarms LLC | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 46.5 GWh | Nov 1986 | Dec 2024 | Wind |
| Difwind Farms Ltd VI | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 14.9 GWh | Dec 1986 | Dec 2024 | Wind |
| Agnews Power Plant | OLS Energy-Agnews Inc. | San Jose, CA | California Independent System Operator (CISO) | 10.3 GWh | Oct 1990 | Dec 2024 | Natural Gas |
| Municipal Cogen Plant | Palm Springs City of | Palm Springs, CA | California Independent System Operator (CISO) | 7.0 GWh | Apr 1985 | Feb 2026 | Natural Gas |
| South Belridge Cogeneration Facility | AERA Energy LLC | McKittrick, CA | California Independent System Operator (CISO) | 472.8 GWh | Nov 1985 | Feb 2026 | Natural Gas |
| Pacific-Ultrapower Chinese Station | IHI Power Services Corp | Jamestown, CA | California Independent System Operator (CISO) | 109.0 GWh | Sep 1986 | Feb 2026 | Wood/Wood Waste Solids : 99.5% Gaseous Propane : 0.5% |
| San Gorgonio Westwinds II LLC | Terra-Gen Operating Co-Wind | North Palm Springs, CA | California Independent System Operator (CISO) | 124.4 GWh | May 1999 | Dec 2024 | Wind |
| Southeast Kern River Cogen | Chevron USA Inc | Bakersfield, CA | California Independent System Operator (CISO) | 28.0 GWh | Jan 1989 | Feb 2026 | Natural Gas |
| Plant No 1 Orange County | Orange County Sanitation Dist | Fountain Valley, CA | California Independent System Operator (CISO) | 40.3 GWh | May 1993 | Dec 2024 | Other Biomass Gas : 80.1% Natural Gas : 19.9% |
| Southeast Resource Recovery | SERRF Joint Powers Authority | Long Beach, CA | California Independent System Operator (CISO) | 89.9 GWh | Jun 1988 | Mar 2024 | Non-biogenic Municipal Solid Waste : 51.7% Biogenic Municipal Solid Waste : 42.3% Natural Gas : 6.1% |
| Coalinga Cogeneration Facility | Aera Energy LLC-Coalinga | Coalinga, CA | California Independent System Operator (CISO) | 35.9 GWh | May 1988 | Dec 2024 | Natural Gas |
| CSUCI Site Authority | CSUCI Site Authority | Camarillo, CA | California Independent System Operator (CISO) | 2.6 GWh | Feb 1988 | Sep 2024 | Natural Gas |
| Altamont Gas Recovery | WM Renewable Energy LLC | Livermore, CA | California Independent System Operator (CISO) | 38.9 GWh | Feb 1969 | Dec 2024 | Landfill Gas |
| Covanta Stanislaus Energy | Covanta Stanislaus Inc | Crows Landing, CA | California Independent System Operator (CISO) | 61.9 GWh | Aug 1988 | Dec 2024 | Non-biogenic Municipal Solid Waste : 50.0% Biogenic Municipal Solid Waste : 40.9% Distillate Fuel Oil : 9.1% |
| McKittrick Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 5.3 GWh | Sep 1991 | Jan 2026 | Natural Gas |
| Berry Cogen Tanne Hills 18 | Berry Petroleum Co | Maricopa, CA | California Independent System Operator (CISO) | 139.4 GWh | Nov 1986 | Feb 2026 | Natural Gas |
| East Winds Project | Terra-Gen Operating Co-Wind | Palm Springs, CA | California Independent System Operator (CISO) | 7.1 GWh | Nov 1983 | Dec 2024 | Wind |
| Mojave 16/17/18 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 73.9 GWh | Nov 1989 | Dec 2024 | Wind |
| Torrance Refining Company, LLC | Torrance Refining Company, LLC | Torrance, CA | California Independent System Operator (CISO) | 74.1 GWh | Aug 1983 | Feb 2026 | Other Gas : 66.2% Waste Heat : 33.8% |
| CamChino Leasing LLC | CamChino Leasing LLC | Chino, CA | California Independent System Operator (CISO) | 6.9 GWh | Nov 1987 | Dec 2024 | Natural Gas |
| Salka Cabazon Wind | Salka Cabazon Wind LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 7.9 GWh | Dec 1998 | Dec 2024 | Wind |
| PE Berkeley | Berkeley Cogeneration Facility | Berkeley, CA | California Independent System Operator (CISO) | 151.3 GWh | May 1987 | Feb 2026 | Natural Gas |
| New Hogan Power Plant | Modesto Irrigation District | Valley Springs, CA | California Independent System Operator (CISO) | 8.8 GWh | Mar 1989 | Dec 2024 | Water |
| Oak Creek Energy Systems I | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 54.5 GWh | May 1982 | Dec 2024 | Wind |
| Panoche Energy Center | Panoche Energy Center, LLC | Firebaugh, CA | California Independent System Operator (CISO) | 668.8 GWh | May 2009 | Feb 2026 | Natural Gas |
Summary of Power Plants By State
Figures are based on February 2026 generation numbers.| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 77 | 10,522.92 GWh |
| Alaska | # 48 | 139 | 547.09 GWh |
| Arizona | # 16 | 184 | 7,875.02 GWh |
| Arkansas | # 25 | 114 | 5,134.19 GWh |
| California | # 5 | 1,677 | 13,090.02 GWh |
| Colorado | # 31 | 294 | 4,129.24 GWh |
| Connecticut | # 32 | 162 | 3,713.11 GWh |
| Delaware | # 49 | 33 | 489.00 GWh |
| District of Columbia | # 51 | 16 | 15.28 GWh |
| Florida | # 3 | 334 | 18,619.02 GWh |
| Georgia | # 8 | 248 | 10,834.93 GWh |
| Hawaii | # 47 | 70 | 669.33 GWh |
| Idaho | # 41 | 145 | 1,901.37 GWh |
| Illinois | # 4 | 380 | 14,875.53 GWh |
| Indiana | # 12 | 216 | 9,790.54 GWh |
| Iowa | # 19 | 290 | 6,378.25 GWh |
| Kansas | # 29 | 183 | 4,702.54 GWh |
| Kentucky | # 22 | 60 | 6,056.73 GWh |
| Louisiana | # 17 | 86 | 7,844.56 GWh |
| Maine | # 45 | 215 | 1,304.77 GWh |
| Maryland | # 38 | 203 | 3,022.33 GWh |
| Massachusetts | # 43 | 638 | 1,703.92 GWh |
| Michigan | # 11 | 268 | 9,944.77 GWh |
| Minnesota | # 28 | 763 | 4,707.75 GWh |
| Mississippi | # 23 | 56 | 5,592.62 GWh |
| Missouri | # 24 | 127 | 5,447.62 GWh |
| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,424.51 GWh |
| Nebraska | # 35 | 124 | 3,248.85 GWh |
| Nevada | # 39 | 114 | 3,017.15 GWh |
| New Hampshire | # 44 | 56 | 1,533.32 GWh |
| New Jersey | # 27 | 386 | 5,076.17 GWh |
| New Mexico | # 37 | 143 | 3,060.89 GWh |
| New York | # 9 | 949 | 10,653.43 GWh |
| North Carolina | # 7 | 903 | 11,173.71 GWh |
| North Dakota | # 33 | 59 | 3,698.46 GWh |
| Ohio | # 6 | 200 | 13,061.62 GWh |
| Oklahoma | # 18 | 141 | 6,415.64 GWh |
| Oregon | # 21 | 270 | 6,135.97 GWh |
| Pennsylvania | # 2 | 251 | 20,963.61 GWh |
| Rhode Island | # 46 | 100 | 708.28 GWh |
| South Carolina | # 15 | 207 | 8,044.42 GWh |
| South Dakota | # 42 | 52 | 1,872.08 GWh |
| Tennessee | # 20 | 88 | 6,323.51 GWh |
| Texas | # 1 | 959 | 41,824.62 GWh |
| Utah | # 36 | 125 | 3,187.35 GWh |
| Vermont | # 50 | 116 | 163.02 GWh |
| Virginia | # 14 | 236 | 9,222.47 GWh |
| Washington | # 13 | 135 | 9,340.69 GWh |
| West Virginia | # 30 | 40 | 4,249.38 GWh |
| Wisconsin | # 26 | 239 | 5,119.83 GWh |
| Wyoming | # 34 | 70 | 3,369.17 GWh |