Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Gilroy Peaking Energy Center | Calpine Gilroy Cogen LP | Gilroy, CA | California Independent System Operator (CISO) | 30.9 GWh | Oct 2001 | Dec 2025 | Natural Gas |
| Henrietta Peaker | MRP San Joaquin Energy LLC. | Lemoore, CA | California Independent System Operator (CISO) | 4.3 GWh | May 2002 | Jun 2026 | Natural Gas |
| Bear Valley Power Plant | Bear Valley Electric Service | Big Bear Lake, CA | California Independent System Operator (CISO) | 2.4 GWh | Dec 2004 | Dec 2025 | Natural Gas |
| Valero Refinery Cogeneration Unit 1 | Valero Refining Co California | Benicia, CA | California Independent System Operator (CISO) | 236.7 GWh | Sep 2002 | Feb 2026 | Natural Gas : 85.2% Other Gas : 14.8% |
| Clearwater Power Plant | City of Riverside - (CA) | Corona, CA | California Independent System Operator (CISO) | 3.5 GWh | Feb 2005 | Dec 2025 | Natural Gas |
| Wolfskill Energy Center | Gilroy Energy Center LLC | Fairfield, CA | California Independent System Operator (CISO) | 3.9 GWh | Dec 2002 | Dec 2025 | Natural Gas |
| Wellhead Power Panoche | Wellhead Services, Inc | Firebaugh, CA | California Independent System Operator (CISO) | 6.8 GWh | Jul 1973 | Dec 2025 | Natural Gas |
| Shiloh I Wind Project | Avangrid Power LLC | Rio Vista, CA | California Independent System Operator (CISO) | 400.0 GWh | Apr 2006 | Dec 2025 | Wind |
| Whitewater Hill Wind Partners | Shell Wind Energy Inc. | North Palm Springs, CA | California Independent System Operator (CISO) | 126.6 GWh | Sep 2002 | Dec 2025 | Wind |
| WWTP Power Generation Station | East Bay Municipal Util Dist - (CA) | Oakland, CA | California Independent System Operator (CISO) | 31.4 GWh | Jul 1985 | Jun 2026 | Other Biomass Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Century Generating Facility | Colton Power LP | Colton, CA | California Independent System Operator (CISO) | 563.0 MWh | Aug 2001 | Dec 2025 | Natural Gas |
| Drews Generating Facility | Colton Power LP | Colton, CA | California Independent System Operator (CISO) | 570.0 MWh | Jul 2001 | Dec 2025 | Natural Gas |
| Oasis Wind | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 221.1 GWh | Nov 2004 | Dec 2025 | Wind |
| Sonoma Central Landfill Phase II | County of Sonoma Dept of Trnsp | Petaluma, CA | California Independent System Operator (CISO) | 1.8 GWh | May 1996 | Dec 2025 | Landfill Gas |
| Sonoma Central Landfill Phase I | County of Sonoma Dept of Trnsp | Petaluma, CA | California Independent System Operator (CISO) | 583.0 MWh | Jun 1993 | Dec 2025 | Landfill Gas |
| Los Esteros Critical Energy Center | Los Esteros Critical Energy Facility LLC | San Jose, CA | California Independent System Operator (CISO) | 169.1 GWh | Jan 2003 | Jun 2026 | Natural Gas |
| Cabazon Wind Partners | Shell Wind Energy Inc. | Cabazon, CA | California Independent System Operator (CISO) | 107.7 GWh | Sep 2002 | Dec 2025 | Wind |
| Elk Hills Cogen | California Resources Elk Hills LLC | Tupman, CA | California Independent System Operator (CISO) | 101.8 GWh | Oct 1994 | Jun 2026 | Natural Gas |
| Malaga Power LLC | CalPeak Power, LLC | Fresno, CA | California Independent System Operator (CISO) | 6.3 GWh | Aug 2005 | Jun 2026 | Natural Gas |
| Donald Von Raesfeld Power Plant | City of Santa Clara - (CA) | Santa Clara, CA | California Independent System Operator (CISO) | 903.3 GWh | Feb 2005 | Jun 2026 | Natural Gas |
| Mountain View I & II | AES Distributed Energy | North Palm Springs, CA | California Independent System Operator (CISO) | 252.5 GWh | May 2001 | Jun 2026 | Wind |
| Hanford Energy Park Peaker | MRP San Joaquin Energy LLC. | Hanford, CA | California Independent System Operator (CISO) | 1.8 GWh | Aug 2001 | Jun 2026 | Natural Gas |
| Red Bluff | California Power Holdings LLC | Red Bluff, CA | California Independent System Operator (CISO) | 10.5 GWh | Jul 2001 | Dec 2024 | Natural Gas |
| Border Hybrid Energy Center | CalPeak Power, LLC | San Diego, CA | California Independent System Operator (CISO) | 9.1 GWh | Oct 2001 | Dec 2025 | Natural Gas |
| CalPeak Power Panoche Peaker Plant | CalPeak Power, LLC | Firebaugh, CA | California Independent System Operator (CISO) | 1.9 GWh | Nov 2001 | Dec 2025 | Natural Gas |
| CalPeak Power Vaca Dixon Peaker Plant | CalPeak Power, LLC | Vacaville, CA | California Independent System Operator (CISO) | 6.9 GWh | May 2002 | Dec 2025 | Natural Gas |
| SJ/SC WPCP | San Jose/Santa Clara Water P C | San Jose, CA | California Independent System Operator (CISO) | 67.0 GWh | Jan 1953 | Jun 2026 | Natural Gas : 54.1% Other Biomass Gas : 45.7% |
| Blacksand Generating Facility | Bridge Energy LLC | Brea, CA | California Independent System Operator (CISO) | 30.5 GWh | May 2000 | Dec 2025 | Natural Gas |
| Colusa Generating Station | Pacific Gas & Electric Co. | Maxwell, CA | California Independent System Operator (CISO) | 1.9 TWh | Nov 2010 | Jun 2026 | Natural Gas |
| Elk Hills Power LLC | Elk Hills Power LLC | Tupman, CA | California Independent System Operator (CISO) | 2.7 TWh | Jun 2003 | Jun 2026 | Natural Gas |
| Chowchilla II | California Power Holdings LLC | Chowchilla, CA | California Independent System Operator (CISO) | 16.5 GWh | May 2001 | Dec 2024 | Natural Gas |
| Escondido Energy Center | Wellhead Services, Inc | Escondido, CA | California Independent System Operator (CISO) | 3.2 GWh | Dec 2013 | Dec 2025 | Natural Gas |
| Metcalf Energy Center | Calpine Corp - Metcalf Energy Center | San Jose, CA | California Independent System Operator (CISO) | 1.9 TWh | May 2005 | Jun 2026 | Natural Gas |
| Mountain View III | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 80.7 GWh | Nov 2003 | Dec 2025 | Wind |
| Springville Hydroelectric | Calleguas Mun Water District | Camarillo, CA | California Independent System Operator (CISO) | 659.0 MWh | Feb 1994 | Dec 2025 | Water |
| Otay Mesa Generating Project | Otay Mesa Energy Center LLC | San Diego, CA | California Independent System Operator (CISO) | 1.3 TWh | Sep 2009 | Jun 2026 | Natural Gas |
| Regional Wastewater Control Facility | City of Stockton MUD - (CA) | Stockton, CA | California Independent System Operator (CISO) | 4.0 GWh | Oct 2000 | Dec 2025 | Other Biomass Gas : 98.0% Natural Gas : 1.9% |
| Phoenix Wind Power LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 4.7 GWh | May 1999 | Dec 2025 | Wind |
| Delta Energy Center | Delta Energy Center LLC | Pittsburg, CA | California Independent System Operator (CISO) | 3.3 TWh | Apr 2002 | Jun 2026 | Natural Gas |
| Springs Generating Station | City of Riverside - (CA) | Riverside, CA | California Independent System Operator (CISO) | 878.0 MWh | Jun 2002 | Dec 2025 | Natural Gas |
| CalPeak Power Enterprise Peaker Plant | CalPeak Power, LLC | Escondido, CA | California Independent System Operator (CISO) | 2.2 GWh | Oct 2001 | Dec 2025 | Natural Gas |
| Cuyamaca Peak Energy Plant | San Diego Gas & Electric Co | El Cajon, CA | California Independent System Operator (CISO) | 9.7 GWh | Apr 2002 | Dec 2025 | Natural Gas |
| High Winds LLC | FPLE High Winds, LLC | Birds Landing, CA | California Independent System Operator (CISO) | 214.3 GWh | Jun 2003 | Dec 2025 | Wind |
| High Desert Power Plant | MRP Generation Holdings, LLC | Victorville, CA | California Independent System Operator (CISO) | 3.3 TWh | Mar 2003 | Jun 2026 | Natural Gas |
| Chula Vista Energy Center | Wellhead Services, Inc | Chula Vista, CA | California Independent System Operator (CISO) | 373.0 MWh | Apr 2001 | Dec 2025 | Natural Gas |
| Center Hybrid | Southern California Edison Co | Norwalk, CA | California Independent System Operator (CISO) | 2.0 GWh | Aug 2007 | Dec 2025 | Natural Gas |
| Gateway Generating Station | Pacific Gas & Electric Co. | Antioch, CA | California Independent System Operator (CISO) | 2.4 TWh | Dec 2008 | Jun 2026 | Natural Gas |
| Wynoochee | City of Tacoma - (WA) | Montesano, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 22.5 GWh | Dec 1993 | Dec 2025 | Water |
| LaGrande | City of Tacoma - (WA) | La Grande, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 291.2 GWh | Oct 1912 | Dec 2025 | Water |
| Cushman 2 | City of Tacoma - (WA) | Shelton, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 160.5 GWh | Nov 1930 | Dec 2025 | Water |
| Cushman 1 | City of Tacoma - (WA) | Shelton, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 107.8 GWh | May 1926 | Dec 2025 | Water |
| Alder | City of Tacoma - (WA) | La Grande, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 187.0 GWh | Nov 1945 | Dec 2025 | Water |
| Mossyrock | City of Tacoma - (WA) | Silver Creek, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 1.0 TWh | Sep 1968 | Jun 2026 | Water |
| Mayfield | City of Tacoma - (WA) | Silver Creek, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 602.5 GWh | Feb 1963 | Dec 2025 | Water |
| Arvah B Hopkins | City of Tallahassee - (FL) | Tallahassee, FL | City of Tallahassee (TAL) | 1.6 TWh | Jan 1970 | Jun 2026 | Natural Gas : 99.5% |
| S O Purdom | City of Tallahassee - (FL) | St Marks, FL | City of Tallahassee (TAL) | 1.2 TWh | Nov 1963 | Dec 2024 | Natural Gas |
| FL Solar 4, LLC | Onward Energy | Tallahassee, FL | City of Tallahassee (TAL) | 71.3 GWh | Nov 2019 | Jun 2026 | Solar |
| Sub 12 | City of Tallahassee - (FL) | Tallahassee, FL | City of Tallahassee (TAL) | 18.3 GWh | Sep 2018 | Dec 2025 | Natural Gas |
| CoTAL Solar Farm | Onward Energy | Tallahassee, FL | City of Tallahassee (TAL) | 38.0 GWh | Nov 2017 | Dec 2025 | Solar |
| St. Matthews Solar | SunStrong Management | Matthews, SC | Dominion Energy South Carolina, Inc. (SCEG) | 16.6 GWh | Jul 2017 | Dec 2025 | Solar |
| Saluda Solar, LLC | Cypress Creek Renewables | Saluda, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.5 GWh | Nov 2016 | Dec 2025 | Solar |
| Moffett Solar Project | Dominion Renewable Energy | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 132.5 GWh | Nov 2017 | Jun 2026 | Solar |
| Ridgeland Solar Project | Dominion Renewable Energy | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 19.3 GWh | May 2017 | Jun 2026 | Solar |
| Blackville Solar Farm, LLC | Dominion Energy Inc. | Blackville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 16.1 GWh | Nov 2020 | Dec 2025 | Solar |
| Peony Solar | SunStrong Management | Springfield, SC | Dominion Energy South Carolina, Inc. (SCEG) | 59.7 GWh | Nov 2018 | Jun 2026 | Solar |
| Edison Solar | DP-C2 Episode 1 LLC | Barnwell, SC | Dominion Energy South Carolina, Inc. (SCEG) | 6.7 GWh | May 2019 | Dec 2025 | Solar |
| Diamond Solar | DP-C2 Episode 1 LLC | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 5.2 GWh | May 2019 | Dec 2025 | Solar |
| Blackville Solar II | DP-C2 Episode 1 LLC | Blackville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 37.0 GWh | Apr 2019 | Dec 2025 | Solar |
| Yemassee Solar | Dominion Renewable Energy | Yemassee, SC | Dominion Energy South Carolina, Inc. (SCEG) | 23.0 GWh | Nov 2020 | Dec 2025 | Solar |
| Trask East Solar | Dominion Renewable Energy | Beaufort, SC | Dominion Energy South Carolina, Inc. (SCEG) | 28.1 GWh | Nov 2020 | Dec 2025 | Solar |
| Richardson Solar | DP-C2 Episode 1 LLC | Barnswell, SC | Dominion Energy South Carolina, Inc. (SCEG) | 4.9 GWh | Jun 2019 | Dec 2025 | Solar |
| Lone Star Solar | Lone Star Solar | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 173.8 GWh | Nov 2024 | Jun 2026 | Solar |
| Gaston II | Cypress Creek Renewables | Swansea, SC | Dominion Energy South Carolina, Inc. (SCEG) | 11.3 GWh | Nov 2018 | Dec 2025 | Solar |
| Denmark Solar | Dominion Renewable Energy | Denmark, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.7 GWh | Nov 2020 | Dec 2025 | Solar |
| MCRD Parris Island PV Hybrid | Ameresco Federal Solutions | Parris Island, SC | Dominion Energy South Carolina, Inc. (SCEG) | 30.8 GWh | Aug 2018 | Dec 2025 | Natural Gas : 67.3% Solar : 32.6% |
| Palmetto Plains | Cubico USA, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 125.8 GWh | Jun 2019 | Jun 2026 | Solar |
| Estill Solar II | Cypress Creek Renewables | Estill, SC | Dominion Energy South Carolina, Inc. (SCEG) | 18.6 GWh | Nov 2017 | Dec 2025 | Solar |
| Estill Solar | Estill Solar I, LLC | Estill, SC | Dominion Energy South Carolina, Inc. (SCEG) | 22.2 GWh | Nov 2017 | Jun 2026 | Solar |
| Champion Solar | SunStrong Management | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 10.6 GWh | Nov 2017 | Dec 2025 | Solar |
| Gaston Solar I - SC | Cypress Creek Renewables | Gaston, SC | Dominion Energy South Carolina, Inc. (SCEG) | 16.5 GWh | Feb 2018 | Dec 2025 | Solar |
| Cameron Solar | Cameron Solar, LLC | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 37.5 GWh | Nov 2017 | Jun 2026 | Solar |
| Hampton Solar 2 | Hampton Solar II, LLC | Hampton, SC | Dominion Energy South Carolina, Inc. (SCEG) | 39.6 GWh | Nov 2017 | Jun 2026 | Solar |
| Haley Solar | SunStrong Management | Allendale, SC | Dominion Energy South Carolina, Inc. (SCEG) | 10.3 GWh | Nov 2017 | Dec 2025 | Solar |
| Swamp Fox Solar | SunStrong Management | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 21.0 GWh | Nov 2017 | Dec 2025 | Solar |
| SCE&G Springfield CSG | Cypress Creek Renewables | Springfield, SC | Dominion Energy South Carolina, Inc. (SCEG) | 10.8 GWh | May 2018 | Dec 2025 | Solar |
| Shaw Creek Solar, LLC | Shaw Creek Solar | Aiken, SC | Dominion Energy South Carolina, Inc. (SCEG) | 162.5 GWh | Sep 2019 | Jun 2026 | Solar |
| SCE&G Nimitz CSG | Cypress Creek Renewables | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 14.8 GWh | May 2018 | Dec 2025 | Solar |
| SCE&G Curie CSG | Cypress Creek Renewables | Hampton, SC | Dominion Energy South Carolina, Inc. (SCEG) | 3.4 GWh | Jan 2019 | Dec 2025 | Solar |
| Otarre Solar Park | TIG Sun Energy IV, LLC | Cayce, SC | Dominion Energy South Carolina, Inc. (SCEG) | 2.8 GWh | Nov 2017 | Dec 2025 | Solar |
| Barnwell Solar | SunStrong Management | Barnwell, SC | Dominion Energy South Carolina, Inc. (SCEG) | 11.2 GWh | May 2017 | Dec 2025 | Solar |
| Cameron Solar II | SunStrong Management | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 7.3 GWh | Jun 2017 | Dec 2025 | Solar |
| Seabrook Solar | Dominion Energy Inc. | Seabrook, SC | Dominion Energy South Carolina, Inc. (SCEG) | 116.4 GWh | Nov 2019 | Jun 2026 | Solar |
| Southern Current One, LLC | SunStrong Management | Fairfax, SC | Dominion Energy South Carolina, Inc. (SCEG) | 12.1 GWh | Nov 2017 | Dec 2025 | Solar |
| Hampton Solar I | SunStrong Management | Hampton, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.5 GWh | Jul 2017 | Dec 2025 | Solar |
| Odyssey Solar | SunStrong Management | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.3 GWh | Jul 2017 | Dec 2025 | Solar |
| Saluda Solar II | SunStrong Management | Saluda, SC | Dominion Energy South Carolina, Inc. (SCEG) | 5.7 GWh | Apr 2017 | Oct 2025 | Solar |
| Huntley | Cubico USA, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 151.9 GWh | Mar 2020 | Jun 2026 | Solar |
| TWE Bowman Solar Project | SunStrong Management | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 131.9 GWh | Apr 2020 | Jun 2026 | Solar |
| Stevens Creek | Dominion Energy South Carolina, Inc | Martinez, GA | Dominion Energy South Carolina, Inc. (SCEG) | 70.8 GWh | May 1914 | Nov 2025 | Water |
| Columbia Energy Center (SC) | Dominion Energy South Carolina, Inc | Gaston, SC | Dominion Energy South Carolina, Inc. (SCEG) | 2.8 TWh | Apr 2004 | Jun 2026 | Natural Gas |
Summary of Power Plants By State
Figures are based on June 2026 generation numbers.| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 77 | 12,594.28 GWh |
| Alaska | # 48 | 140 | 563.53 GWh |
| Arizona | # 11 | 199 | 11,138.97 GWh |
| Arkansas | # 21 | 117 | 6,425.86 GWh |
| California | # 4 | 1,744 | 17,197.11 GWh |
| Colorado | # 29 | 309 | 4,933.21 GWh |
| Connecticut | # 34 | 173 | 3,737.86 GWh |
| Delaware | # 49 | 35 | 376.53 GWh |
| District of Columbia | # 51 | 17 | 18.29 GWh |
| Florida | # 2 | 342 | 26,309.59 GWh |
| Georgia | # 7 | 250 | 13,880.75 GWh |
| Hawaii | # 47 | 70 | 767.91 GWh |
| Idaho | # 41 | 152 | 2,099.32 GWh |
| Illinois | # 5 | 494 | 16,673.62 GWh |
| Indiana | # 18 | 222 | 8,401.10 GWh |
| Iowa | # 23 | 297 | 6,139.01 GWh |
| Kansas | # 25 | 188 | 5,758.25 GWh |
| Kentucky | # 22 | 61 | 6,181.49 GWh |
| Louisiana | # 15 | 90 | 9,779.36 GWh |
| Maine | # 45 | 242 | 1,215.46 GWh |
| Maryland | # 36 | 228 | 3,591.08 GWh |
| Massachusetts | # 44 | 666 | 1,410.23 GWh |
| Michigan | # 14 | 276 | 9,804.74 GWh |
| Minnesota | # 30 | 790 | 4,889.70 GWh |
| Mississippi | # 20 | 60 | 6,899.16 GWh |
| Missouri | # 24 | 129 | 6,066.44 GWh |
| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,225.73 GWh |
| Nebraska | # 39 | 126 | 3,184.64 GWh |
| Nevada | # 31 | 117 | 4,654.59 GWh |
| New Hampshire | # 43 | 57 | 1,659.52 GWh |
| New Jersey | # 28 | 398 | 5,055.63 GWh |
| New Mexico | # 33 | 159 | 4,408.01 GWh |
| New York | # 10 | 1,064 | 11,564.60 GWh |
| North Carolina | # 8 | 913 | 12,773.20 GWh |
| North Dakota | # 35 | 59 | 3,713.80 GWh |
| Ohio | # 6 | 213 | 13,969.06 GWh |
| Oklahoma | # 17 | 144 | 9,156.03 GWh |
| Oregon | # 27 | 281 | 5,322.08 GWh |
| Pennsylvania | # 3 | 259 | 21,018.65 GWh |
| Rhode Island | # 46 | 107 | 854.92 GWh |
| South Carolina | # 16 | 209 | 9,442.42 GWh |
| South Dakota | # 42 | 53 | 1,803.66 GWh |
| Tennessee | # 19 | 99 | 7,036.17 GWh |
| Texas | # 1 | 1,028 | 57,844.67 GWh |
| Utah | # 38 | 129 | 3,196.09 GWh |
| Vermont | # 50 | 118 | 180.62 GWh |
| Virginia | # 12 | 250 | 10,352.13 GWh |
| Washington | # 13 | 135 | 10,051.77 GWh |
| West Virginia | # 32 | 41 | 4,489.44 GWh |
| Wisconsin | # 26 | 266 | 5,542.48 GWh |
| Wyoming | # 37 | 69 | 3,318.53 GWh |