Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Seabrook Solar | Dominion Energy Inc. | Seabrook, SC | Dominion Energy South Carolina, Inc. (SCEG) | 96.9 GWh | Nov 2019 | Feb 2026 | Solar |
| MCRD Parris Island PV Hybrid | Ameresco Federal Solutions | Parris Island, SC | Dominion Energy South Carolina, Inc. (SCEG) | 32.2 GWh | Aug 2018 | Dec 2024 | Natural Gas : 69.0% Solar : 30.9% |
| Southern Current One, LLC | Southern Current One, LLC | Fairfax, SC | Dominion Energy South Carolina, Inc. (SCEG) | 14.4 GWh | Nov 2017 | Dec 2024 | Solar |
| Blackville Solar Farm, LLC | Dominion Energy Inc. | Blackville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 15.8 GWh | Nov 2020 | Dec 2024 | Solar |
| Lone Star Solar | Lone Star Solar | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 172.7 GWh | Nov 2024 | Feb 2026 | Solar |
| Denmark Solar | Dominion Renewable Energy | Denmark, SC | Dominion Energy South Carolina, Inc. (SCEG) | 11.9 GWh | Nov 2020 | Dec 2024 | Solar |
| Trask East Solar | Dominion Renewable Energy | Beaufort, SC | Dominion Energy South Carolina, Inc. (SCEG) | 27.6 GWh | Nov 2020 | Dec 2024 | Solar |
| Yemassee Solar | Dominion Renewable Energy | Yemassee, SC | Dominion Energy South Carolina, Inc. (SCEG) | 19.7 GWh | Nov 2020 | Dec 2024 | Solar |
| Peony Solar | Peony Solar, LLC | Springfield, SC | Dominion Energy South Carolina, Inc. (SCEG) | 68.1 GWh | Nov 2018 | Feb 2026 | Solar |
| Edison Solar | DP-C2 Episode 1 LLC | Barnwell, SC | Dominion Energy South Carolina, Inc. (SCEG) | 7.0 GWh | May 2019 | Dec 2024 | Solar |
| Diamond Solar | DP-C2 Episode 1 LLC | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 8.5 GWh | May 2019 | Dec 2024 | Solar |
| Blackville Solar II | DP-C2 Episode 1 LLC | Blackville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 31.1 GWh | Apr 2019 | Dec 2024 | Solar |
| Shaw Creek Solar, LLC | Shaw Creek Solar | Aiken, SC | Dominion Energy South Carolina, Inc. (SCEG) | 163.5 GWh | Sep 2019 | Feb 2026 | Solar |
| Richardson Solar | DP-C2 Episode 1 LLC | Barnswell, SC | Dominion Energy South Carolina, Inc. (SCEG) | 4.8 GWh | Jun 2019 | Dec 2024 | Solar |
| Gaston II | Cypress Creek Renewables | Swansea, SC | Dominion Energy South Carolina, Inc. (SCEG) | 10.1 GWh | Nov 2018 | Dec 2024 | Solar |
| SCE&G Springfield CSG | Cypress Creek Renewables | Springfield, SC | Dominion Energy South Carolina, Inc. (SCEG) | 10.5 GWh | May 2018 | Dec 2024 | Solar |
| Gaston Solar I - SC | Cypress Creek Renewables | Gaston, SC | Dominion Energy South Carolina, Inc. (SCEG) | 16.6 GWh | Feb 2018 | Dec 2024 | Solar |
| SCE&G Nimitz CSG | Cypress Creek Renewables | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.8 GWh | May 2018 | Dec 2024 | Solar |
| SCE&G Curie CSG | Cypress Creek Renewables | Hampton, SC | Dominion Energy South Carolina, Inc. (SCEG) | 3.2 GWh | Jan 2019 | Dec 2024 | Solar |
| Estill Solar II | Cypress Creek Renewables | Estill, SC | Dominion Energy South Carolina, Inc. (SCEG) | 17.4 GWh | Nov 2017 | Dec 2024 | Solar |
| Estill Solar | Estill Solar I, LLC | Estill, SC | Dominion Energy South Carolina, Inc. (SCEG) | 23.1 GWh | Nov 2017 | Feb 2026 | Solar |
| Hampton Solar 2 | Hampton Solar II, LLC | Hampton, SC | Dominion Energy South Carolina, Inc. (SCEG) | 41.1 GWh | Nov 2017 | Feb 2026 | Solar |
| Cameron Solar | Cameron Solar, LLC | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 37.0 GWh | Nov 2017 | Feb 2026 | Solar |
| Haley Solar | Haley Solar, LLC | Allendale, SC | Dominion Energy South Carolina, Inc. (SCEG) | 9.9 GWh | Nov 2017 | Dec 2024 | Solar |
| Barnwell Solar | Barnwell Solar, LLC | Barnwell, SC | Dominion Energy South Carolina, Inc. (SCEG) | 10.3 GWh | May 2017 | Dec 2024 | Solar |
| Champion Solar | Champion Solar, LLC | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 20.9 GWh | Nov 2017 | Dec 2024 | Solar |
| Cameron Solar II | Cameron Solar II, LLC | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 7.7 GWh | Jun 2017 | Dec 2024 | Solar |
| Swamp Fox Solar | Swamp Fox Solar, LLC | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 22.8 GWh | Nov 2017 | Dec 2024 | Solar |
| Saluda Solar II | Saluda Solar II, LLC | Saluda, SC | Dominion Energy South Carolina, Inc. (SCEG) | 6.0 GWh | Apr 2017 | Dec 2024 | Solar |
| Odyssey Solar | Odyssey Solar, LLC | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 11.6 GWh | Jul 2017 | Dec 2024 | Solar |
| Hampton Solar I | Hampton Solar I, LLC | Hampton, SC | Dominion Energy South Carolina, Inc. (SCEG) | 12.4 GWh | Jul 2017 | Dec 2024 | Solar |
| Bull Street Plant | City of Orangeburg - (SC) | Orangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 37.0 MWh | Mar 2005 | Dec 2024 | Natural Gas |
| Substation 20 Plant | City of Orangeburg - (SC) | Orangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 751.0 MWh | May 2014 | Dec 2024 | Natural Gas |
| Palmetto Plains | Cubico USA, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 125.4 GWh | Jun 2019 | Feb 2026 | Solar |
| TWE Bowman Solar Project | TWE Bowman Solar Project, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 142.1 GWh | Apr 2020 | Feb 2026 | Solar |
| Huntley | Cubico USA, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 155.5 GWh | Mar 2020 | Feb 2026 | Solar |
| St. Matthews Solar | St. Matthews Solar, LLC | Matthews, SC | Dominion Energy South Carolina, Inc. (SCEG) | 18.5 GWh | Jul 2017 | Dec 2024 | Solar |
| Ridgeland Solar Project | Dominion Renewable Energy | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 19.5 GWh | May 2017 | Feb 2026 | Solar |
| Moffett Solar Project | Dominion Renewable Energy | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 134.9 GWh | Nov 2017 | Feb 2026 | Solar |
| Saluda Solar, LLC | Cypress Creek Renewables | Saluda, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.1 GWh | Nov 2016 | Dec 2024 | Solar |
| Midlands | Cubico USA, LLC | St. Matthews, SC | Dominion Energy South Carolina, Inc. (SCEG) | 154.2 GWh | Jun 2020 | Feb 2026 | Solar |
| Lily Solar | X-Elio North America Inc | Martin, SC | Dominion Energy South Carolina, Inc. (SCEG) | 160.0 GWh | Jan 2020 | Feb 2026 | Solar |
| Beulah Solar | Beulah Solar, LLC | Batesburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 151.6 GWh | Apr 2022 | Feb 2026 | Solar |
| North Road Peak | City of Orangeburg - (SC) | Oangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 475.0 MWh | Mar 1987 | Dec 2024 | Distillate Fuel Oil |
| Fairfield Pumped Storage | Dominion Energy South Carolina, Inc | Jenkinsville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 470.4 GWh | May 1978 | Feb 2026 | Water |
| Rowesville Rd Plant | City of Orangeburg - (SC) | Orangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 1.0 GWh | May 1994 | Dec 2024 | Natural Gas |
| V C Summer | Dominion Energy South Carolina, Inc | Jenkinsville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 7.9 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Cope | Dominion Energy South Carolina, Inc | Cope, SC | Dominion Energy South Carolina, Inc. (SCEG) | 1.8 TWh | Dec 1995 | Feb 2026 | Natural Gas : 73.1% Bituminous Coal : 26.9% |
| Hagood | Dominion Energy South Carolina, Inc | Charleston Heights, SC | Dominion Energy South Carolina, Inc. (SCEG) | 17.9 GWh | May 1991 | Dec 2024 | Natural Gas : 89.6% Distillate Fuel Oil : 10.4% |
| Neal Shoals | Dominion Energy South Carolina, Inc | Union, SC | Dominion Energy South Carolina, Inc. (SCEG) | 11.7 GWh | May 1905 | Dec 2024 | Water |
| McMeekin | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 260.9 GWh | Jun 1958 | Feb 2026 | Natural Gas |
| Parr Hydro | Dominion Energy South Carolina, Inc | Jenkinsville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 51.1 GWh | Jul 1914 | Dec 2024 | Water |
| Coit GT | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 606.0 MWh | Apr 1964 | Dec 2024 | Natural Gas : 95.1% Distillate Fuel Oil : 4.9% |
| Saluda Lexington | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 143.3 GWh | Jul 1930 | Dec 2024 | Water |
| Urquhart | Dominion Energy South Carolina, Inc | Beech Island, SC | Dominion Energy South Carolina, Inc. (SCEG) | 1.7 TWh | Nov 1953 | Feb 2026 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Wateree | Dominion Energy South Carolina, Inc | Eastover, SC | Dominion Energy South Carolina, Inc. (SCEG) | 2.5 TWh | Aug 1970 | Feb 2026 | Bituminous Coal : 99.5% |
| Williams | South Carolina Genertg Co, Inc | Goose Creek, SC | Dominion Energy South Carolina, Inc. (SCEG) | 2.4 TWh | May 1972 | Feb 2026 | Bituminous Coal : 99.6% |
| Stevens Creek | Dominion Energy South Carolina, Inc | Martinez, GA | Dominion Energy South Carolina, Inc. (SCEG) | 74.5 GWh | May 1914 | Dec 2024 | Water |
| Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, SC | Dominion Energy South Carolina, Inc. (SCEG) | 562.1 GWh | Mar 1984 | Feb 2026 | Black Liquor : 72.8% Wood/Wood Waste Solids : 17.6% Natural Gas : 9.0% Waste/Other Oil : 0.6% |
| Savannah River Site Biomass Cogen | Ameresco | Aiken, SC | Dominion Energy South Carolina, Inc. (SCEG) | 93.7 GWh | Dec 2011 | Feb 2026 | Wood/Wood Waste Solids : 92.2% Tire-derived Fuels : 7.7% |
| Jasper | Dominion Energy South Carolina, Inc | Hardeeville, SC | Dominion Energy South Carolina, Inc. (SCEG) | 3.6 TWh | Apr 2004 | Feb 2026 | Natural Gas : 99.9% |
| Columbia Energy Center (SC) | Dominion Energy South Carolina, Inc | Gaston, SC | Dominion Energy South Carolina, Inc. (SCEG) | 3.0 TWh | Apr 2004 | Feb 2026 | Natural Gas |
| S O Purdom | City of Tallahassee - (FL) | St Marks, FL | City of Tallahassee (TAL) | 1.2 TWh | Nov 1963 | Dec 2024 | Natural Gas |
| Arvah B Hopkins | City of Tallahassee - (FL) | Tallahassee, FL | City of Tallahassee (TAL) | 1.6 TWh | Jan 1970 | Feb 2026 | Natural Gas : 99.5% |
| CoTAL Solar Farm | Onward Energy | Tallahassee, FL | City of Tallahassee (TAL) | 32.4 GWh | Nov 2017 | Dec 2024 | Solar |
| Sub 12 | City of Tallahassee - (FL) | Tallahassee, FL | City of Tallahassee (TAL) | 28.6 GWh | Sep 2018 | Dec 2024 | Natural Gas |
| FL Solar 4, LLC | Onward Energy | Tallahassee, FL | City of Tallahassee (TAL) | 70.1 GWh | Nov 2019 | Feb 2026 | Solar |
| Alder | City of Tacoma - (WA) | La Grande, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 182.9 GWh | Nov 1945 | Dec 2024 | Water |
| Wynoochee | City of Tacoma - (WA) | Montesano, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 30.8 GWh | Dec 1993 | Dec 2024 | Water |
| Mossyrock | City of Tacoma - (WA) | Silver Creek, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 934.2 GWh | Sep 1968 | Feb 2026 | Water |
| Mayfield | City of Tacoma - (WA) | Silver Creek, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 576.4 GWh | Feb 1963 | Dec 2024 | Water |
| LaGrande | City of Tacoma - (WA) | La Grande, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 297.3 GWh | Oct 1912 | Dec 2024 | Water |
| Cushman 2 | City of Tacoma - (WA) | Shelton, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 179.2 GWh | Nov 1930 | Dec 2024 | Water |
| Cushman 1 | City of Tacoma - (WA) | Shelton, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 120.0 GWh | May 1926 | Dec 2024 | Water |
| Pebbly Beach Generating Station Hybrid | Southern California Edison Co | Avalon, CA | California Independent System Operator (CISO) | 28.4 GWh | Jun 1958 | Feb 2026 | Distillate Fuel Oil : 94.9% Gaseous Propane : 5.1% |
| Lake Mendocino | City of Ukiah - (CA) | Ukiah, CA | California Independent System Operator (CISO) | 12.3 GWh | Apr 1987 | Dec 2024 | Water |
| Stony Gorge | City of Santa Clara - (CA) | Elk Creek, CA | California Independent System Operator (CISO) | 15.6 GWh | Mar 1986 | Dec 2024 | Water |
| Mill Creek 3 | Southern California Edison Co | Mill Creek, CA | California Independent System Operator (CISO) | 10.6 GWh | Feb 1903 | Dec 2024 | Water |
| Deadwood Creek | Hydro Sierra Energy, LLC | Dobbins, CA | California Independent System Operator (CISO) | 3.4 GWh | Nov 1993 | May 2024 | Water |
| Black Butte | City of Santa Clara - (CA) | Orland, CA | California Independent System Operator (CISO) | 14.9 GWh | Aug 1988 | Dec 2024 | Water |
| Grizzly | City of Santa Clara - (CA) | N/A, CA | California Independent System Operator (CISO) | 29.6 GWh | Oct 1993 | Dec 2024 | Water |
| Foothill Feeder | Metropolitan Water District of S CA | Castaic, CA | California Independent System Operator (CISO) | 19.6 GWh | Mar 1981 | Dec 2023 | Water |
| Mojave Siphon | California Dept. of Water Resources | Hesperia, CA | California Independent System Operator (CISO) | 46.2 GWh | Jul 1996 | Dec 2024 | Water |
| Dynegy Oakland Power Plant | Dynegy Oakland, LLC | Oakland, CA | California Independent System Operator (CISO) | 1.5 GWh | Oct 1978 | Feb 2026 | Jet Fuel |
| Solano Wind | Sacramento Municipal Util Dist | Rio Vista, CA | California Independent System Operator (CISO) | 742.2 GWh | May 1994 | Feb 2026 | Wind |
| Thermalito Diverson Dam | California Dept. of Water Resources | Oroville, CA | California Independent System Operator (CISO) | 19.2 GWh | Jun 1987 | Dec 2024 | Water |
| Lake Mathews | Metropolitan Water District of S CA | Riverside, CA | California Independent System Operator (CISO) | 8.0 GWh | Jul 1980 | Jul 2024 | Water |
| W E Warne | California Dept. of Water Resources | Gorman, CA | California Independent System Operator (CISO) | 171.5 GWh | Oct 1982 | Dec 2024 | Water |
| Diablo Canyon | Pacific Gas & Electric Co. | Avila Beach, CA | California Independent System Operator (CISO) | 17.5 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Geothermal 2 | Northern California Power Agny | Middletown, CA | California Independent System Operator (CISO) | 328.3 GWh | Nov 1985 | Feb 2026 | Geothermal |
| Combustion Turbine Project No 2 | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 9.6 GWh | Mar 1996 | Oct 2024 | Natural Gas |
| Alameda | Northern California Power Agny | Alameda, CA | California Independent System Operator (CISO) | 3.1 GWh | Apr 1986 | Dec 2024 | Natural Gas |
| Lodi | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 2.8 GWh | Jan 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 |
| Geothermal 1 | Northern California Power Agny | Middletown, CA | California Independent System Operator (CISO) | 318.7 GWh | Dec 1982 | Feb 2026 | Geothermal |
| Monticello Dam | Solano Irrigation District | Winters, CA | California Independent System Operator (CISO) | 36.4 GWh | May 1983 | 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 |
| Pit 3 | Pacific Gas & Electric Co. | Burney, CA | California Independent System Operator (CISO) | 332.8 GWh | Jun 1925 | Dec 2024 | Water |
| Pit 1 | Pacific Gas & Electric Co. | Burney, CA | California Independent System Operator (CISO) | 188.4 GWh | Aug 1922 | Dec 2024 | Water |
| Phoenix | Pacific Gas & Electric Co. | Sonora, CA | California Independent System Operator (CISO) | 8.0 GWh | Jan 1940 | Oct 2024 | Water |
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 |