Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Sutter Energy Center | Calpine Corp-Sutter | Yuba City, CA | Western Area Power Administration - Desert Southwest Region (WALC) | 1.7 TWh | Jun 2001 | Mar 2025 | Natural Gas |
| Sutter Greenworks LLC | AES Distributed Energy | Calverton, NY | New York Independent System Operator (NYIS) | 8.0 GWh | Sep 2015 | Dec 2023 | Solar |
| Sutton Solar 2, LLC CSG | Sutton Solar 2, LLC | Sutton, MA | ISO New England (ISNE) | 1.3 GWh | Nov 2020 | Dec 2023 | Solar |
| Sutton Solar CSG | Sutton Solar, LLC | Sutton, MA | ISO New England (ISNE) | 3.1 GWh | Oct 2016 | Dec 2023 | Solar |
| Suwannee River | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 42.3 GWh | Oct 1953 | Dec 2023 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Suwannee Solar Facility | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 16.7 GWh | Oct 2017 | Dec 2023 | Solar |
| SV CSG Baileyville 1 LLC | SV CSG Baileyville 1 LLC | Baileyville, IL | PJM Interconnection, LLC (PJM) | 460.0 MWh | Aug 2023 | Dec 2023 | Solar |
| SV CSG Baileyville 2 LLC | SV CSG Baileyville 2 LLC | Baileyville, IL | PJM Interconnection, LLC (PJM) | 450.0 MWh | Aug 2023 | Dec 2023 | Solar |
| SV CSG Barrass Farms II LL | SV CSG Barrass Farms II LLC | Marion, IL | Midcontinent Independent System Operator, Inc. (MISO) | 672.0 MWh | Aug 2023 | Dec 2023 | Solar |
| SV CSG Lily Lake 2 LLC | SV CSG Lily Lake 2 LLC | Maple Park, IL | PJM Interconnection, LLC (PJM) | 3.4 GWh | Nov 2020 | Dec 2023 | Solar |
| SV CSG South Dekalb 1 LLC | SV CSG South Dekalb 1 LLC | Dekalb, IL | PJM Interconnection, LLC (PJM) | 447.0 MWh | Sep 2023 | Dec 2023 | Solar |
| SV CSG South Dekalb 2 LLC | SV CSG South Dekalb 2 LLC | Dekalb, IL | PJM Interconnection, LLC (PJM) | 432.0 MWh | Sep 2023 | Dec 2023 | Solar |
| SV Gardner 1 (Lutz) CSG | SV CSG Gardner 1 LLC | Gardner, IL | PJM Interconnection, LLC (PJM) | 3.9 GWh | Oct 2021 | Dec 2023 | Solar |
| Svenski Solar (Hybrid) | Generate Capital | Crawford, NY | New York Independent System Operator (NYIS) | 2.1 GWh | Mar 2022 | Oct 2023 | Solar |
| SVEP Solar Project Company | CVI CleanCapital Solar 1 LLC | Pownal, VT | ISO New England (ISNE) | 1.9 GWh | Nov 2012 | Dec 2023 | Solar |
| Svihel Community Solar LLC CSG | Svihel Community Solar LLC | Foley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Mar 2021 | Dec 2023 | Solar |
| Swallowtail | Florida Power & Light Co | Defuniak Springs, FL | Florida Power & Light Co. (FPL) | 30.6 GWh | - | Mar 2025 | Solar |
| Swamp Fox Solar | Swamp Fox Solar, LLC | Pelion, SC | Dominion Energy South Carolina, Inc. (SCEG) | 22.9 GWh | Nov 2017 | Dec 2023 | Solar |
| Swan Falls | Idaho Power Co | Kuna, ID | Idaho Power Company (IPCO) | 113.0 GWh | Feb 1994 | Dec 2023 | Water |
| Swan Garden | Swan Garden LLC | Villard, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Sep 2021 | Dec 2023 | Solar |
| Swansboro Solar, LLC | Swansboro Solar, LLC | Maysville, NC | Duke Energy Progress East (CPLE) | 7.0 GWh | Mar 2021 | Dec 2023 | Solar |
| Swauk Wind LLC | Gamesa Wind US LLC | Thorp, WA | Puget Sound Energy, Inc. (PSEI) | 6.0 GWh | Nov 2012 | Dec 2023 | Wind |
| Sweatt | Mississippi Power Co | Meridian, MS | Southern Company Services, Inc. - Trans (SOCO) | 194.0 MWh | Apr 1951 | Dec 2023 | Natural Gas |
| Sweden 1 | Helios Energy New York 3 LLC | Sweden, NY | New York Independent System Operator (NYIS) | 6.9 GWh | Aug 2021 | Dec 2023 | Solar |
| Sweeny Cogen Facility | Sweeny Cogeneration LLC | Old Ocean, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.2 TWh | Jul 1997 | Mar 2025 | Natural Gas : 71.2% Other Gas : 28.8% |
| Sweet Tea Solar, LLC | Sweet Tea Solar, LLC | New Bern, NC | Duke Energy Progress East (CPLE) | 6.2 GWh | Mar 2021 | Dec 2023 | Solar |
| Sweetbay Solar Center | Florida Power & Light Co | North of Indiantown, FL | Florida Power & Light Co. (FPL) | 122.4 GWh | Dec 2019 | Mar 2025 | Solar |
| Sweetgum Solar | SRE Utility Solar 1, LLC | Sanford, NC | Duke Energy Progress East (CPLE) | 9.2 GWh | Nov 2015 | Dec 2023 | Solar |
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | Southwest Power Pool (SWPP) | 880.0 GWh | Sep 2023 | Mar 2025 | Wind |
| Sweetwater Solar | Sweetwater Solar LLC | Green River, WY | PacifiCorp East (PACE) | 181.1 GWh | Nov 2018 | Mar 2025 | Solar |
| Sweetwater Wind 1 LLC | Leeward Asset Management, LLC | Sweetwater, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 137.6 GWh | Nov 2003 | Dec 2023 | Wind |
| Sweetwater Wind 2 LLC | Leeward Asset Management, LLC | Sweetwater, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 429.5 GWh | Jan 2005 | Dec 2023 | Wind |
| Sweetwater Wind 3 LLC | Leeward Asset Management, LLC | Sweetwater, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 425.5 GWh | Nov 2005 | Dec 2023 | Wind |
| Sweetwater Wind 4 LLC | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 636.6 GWh | Apr 2007 | Mar 2025 | Wind |
| Sweetwater Wind 5 | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 165.2 GWh | Nov 2007 | Dec 2023 | Wind |
| Swift 1 | PacifiCorp | Cougar, WA | PacifiCorp West (PACW) | 525.6 GWh | Nov 1958 | Mar 2025 | Water |
| Swift Creek | Lower Valley Energy Inc | Afton, WY | Bonneville Power Administration (BPAT) | 6.3 GWh | Mar 2009 | Dec 2023 | Water |
| Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 60.5 GWh | Dec 1979 | Mar 2025 | Other Fuel : 92.0% Natural Gas : 8.0% |
| Swinging Bridge 2 | Eagle Creek Renewable Energy, LLC | Forestburgh, NY | New York Independent System Operator (NYIS) | 18.2 GWh | Jul 1939 | Dec 2023 | Water |
| SWM Fuel Cell | Yaphank Fuel Cell Park, LLC | Yaphank, NY | New York Independent System Operator (NYIS) | 57.4 GWh | Nov 2021 | Dec 2023 | Natural Gas |
| Sycamore Cogeneration | Sycamore Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 273.4 GWh | Nov 1987 | Feb 2025 | Natural Gas |
| Sycamore Energy LLC | Sycamore Energy LLC | Santee, CA | California Independent System Operator (CISO) | 23.2 GWh | Mar 2004 | Dec 2023 | Landfill Gas |
| Sycamore (IA) | MidAmerican Energy Co | Johnston, IA | Midcontinent Independent System Operator, Inc. (MISO) | 10.7 GWh | Jul 1974 | Dec 2023 | Natural Gas : 99.7% |
| Sycamore Solar | Dominion Energy Inc. | Gretna, VA | PJM Interconnection, LLC (PJM) | 86.2 GWh | Feb 2023 | Mar 2025 | Solar |
| Sycamore (WI) | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 229.0 MWh | Nov 1967 | Dec 2023 | Natural Gas |
| Sydney Solar | Ecos Energy LLC | Hampton, CT | ISO New England (ISNE) | 3.1 GWh | May 2020 | Dec 2023 | Solar |
| Syl Laskin | ALLETE, Inc. | Hoyt Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 110.3 GWh | May 1953 | Dec 2023 | Natural Gas |
| Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, SC | Dominion Energy South Carolina, Inc. (SCEG) | 517.2 GWh | Mar 1984 | Mar 2025 | Black Liquor : 73.0% Wood/Wood Waste Solids : 16.0% Natural Gas : 10.5% Waste/Other Oil : 0.6% |
| Sylvan | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 GWh | Dec 1912 | Dec 2023 | Water |
| Sylvan Solar | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 12.4 GWh | Jun 2023 | Dec 2023 | Solar |
| Sylvarena | Cooperative Energy | Raleigh, MS | Midcontinent Independent System Operator, Inc. (MISO) | 280.6 GWh | Jun 2003 | Dec 2023 | Natural Gas |
| Syncarpha Blandford Hybrid CSG | Syncarpha Blandford, LLC | Blandford, MA | ISO New England (ISNE) | 8.1 GWh | Nov 2019 | Dec 2023 | Solar |
| Syncarpha Clara City CSG I (Stamer) | Clara City CSG I, LLC | Clara City, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Nov 2018 | Dec 2023 | Solar |
| Syncarpha Dodge 1 CSG | Solar Provider Group MN I LLC | Dodge Center, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Apr 2019 | Dec 2023 | Solar |
| Syncarpha Eagle Nest | Syncarpha Eagle Nest I, LLC | Eagle Nest, NM | Public Service Company of New Mexico (PNM) | 2.3 GWh | Oct 2018 | Dec 2023 | Solar |
| Syncarpha El Rito | Syncarpha El Rito I, LLC | El Rito, NM | Public Service Company of New Mexico (PNM) | 3.8 GWh | Nov 2019 | Dec 2023 | Solar |
| Syncarpha Freetown | Marie's Way Solar I, LLC | Freetown, MA | ISO New England (ISNE) | 6.6 GWh | Oct 2016 | Dec 2023 | Solar |
| Syncarpha Halifax Hybrid CSG | Syncarpha Halifax, LLC | Halifax, MA | ISO New England (ISNE) | 2.7 GWh | Nov 2020 | Dec 2023 | Solar : 99.0% |
| Syncarpha Hancock I CSG | Syncarpha Hancock I, LLC | Hancock, MA | ISO New England (ISNE) | 2.9 GWh | Oct 2017 | Dec 2023 | Solar |
| Syncarpha Hancock II CSG | Syncarpha Hancock II, LLC | Hancock, MA | ISO New England (ISNE) | 3.1 GWh | Oct 2017 | Dec 2023 | Solar |
| Syncarpha Hancock III CSG | Syncarpha Hancock III, LLC | Pittsfield, MA | ISO New England (ISNE) | 1.5 GWh | Oct 2017 | Dec 2023 | Solar |
| Syncarpha Leicester Hybrid CSG | Syncarpha Leicester, LLC | Leicester, MA | ISO New England (ISNE) | 4.4 GWh | May 2021 | Dec 2023 | Solar : 99.5% Electricity used for energy storage : 0.5% |
| Syncarpha Millbury Hybrid (CSG) | Syncarpha Millbury, LLC | Millbury, MA | ISO New England (ISNE) | 7.8 GWh | Sep 2022 | Dec 2023 | Solar |
| Syncarpha Northampton Hybrid CSG | Syncarpha Northampton, LLC | Northampton, MA | ISO New England (ISNE) | 5.0 GWh | Nov 2020 | Dec 2023 | Solar |
| Syncarpha Northbridge I Hybrid(CSG) | Syncarpha Northbridge I, LLC | Whitinsville, MA | ISO New England (ISNE) | 8.6 GWh | Nov 2021 | Dec 2023 | Solar |
| Syncarpha Northbridge II Hybrid CSG | Syncarpha Northbridge II, LLC | Whitinsville, MA | ISO New England (ISNE) | 8.3 GWh | Mar 2021 | Dec 2023 | Solar |
| Syncarpha Palmer, LLC | Syncarpha Palmer, LLC | Palmer, MA | ISO New England (ISNE) | 7.7 GWh | Nov 2015 | Dec 2023 | Solar |
| Syncarpha Prinsburg CSG (Ledeboer) | Prinsburg CSG I, LLC | Prinsburg, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Nov 2018 | Dec 2023 | Solar |
| Syncarpha Puddon I Hybrid CSG | Syncarpha Puddon I, LLC | Northbridge, MA | ISO New England (ISNE) | 8.9 GWh | Feb 2021 | Dec 2022 | Solar |
| Syncarpha Puddon II Hybrid CSG | Syncarpha Puddon II, LLC | Northbridge, MA | ISO New England (ISNE) | 9.3 GWh | Feb 2021 | Dec 2022 | Solar |
| Syncarpha Questa | Syncarpha Questa I, LLC | Cerro, NM | Public Service Company of New Mexico (PNM) | 4.0 GWh | Dec 2019 | Dec 2023 | Solar |
| Syncarpha Still River, LLC CSG | Syncarpha Still River, LLC | Bolton, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2016 | Dec 2023 | Solar |
| Syncarpha Taos | Syncarpha Taos I, LLC | Taos, NM | Public Service Company of New Mexico (PNM) | 8.2 GWh | Apr 2020 | Dec 2023 | Solar |
| Syncarpha Tewksbury Hybrid CSG | Syncarpha Tewksbury, LLC | Tewksbury, MA | ISO New England (ISNE) | 4.1 GWh | Jan 2022 | Dec 2023 | Solar |
| Syncarpha Westminster Hybrid CSG | Syncarpha Westminster, LLC | Westminster, MA | ISO New England (ISNE) | 6.4 GWh | Oct 2022 | Dec 2023 | Solar |
| Synergen Panorama, LLC CSG | Altus Power America Management, LLC | Fort Washington, MD | PJM Interconnection, LLC (PJM) | 8.1 GWh | Jun 2019 | Dec 2023 | Solar |
| Synergy Biogas | CH4 Biogas LLC | Wyoming, NY | New York Independent System Operator (NYIS) | 4.1 GWh | Nov 2011 | Dec 2023 | Other Biomass Gas |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.| State | Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,399.45 GWh |
| Alaska | # 48 | 137 | 460.30 GWh |
| Arizona | # 16 | 167 | 7,756.35 GWh |
| Arkansas | # 29 | 81 | 4,503.48 GWh |
| California | # 5 | 1,596 | 15,306.94 GWh |
| Colorado | # 30 | 265 | 4,337.74 GWh |
| Connecticut | # 31 | 152 | 3,831.37 GWh |
| Delaware | # 50 | 31 | 183.34 GWh |
| District of Columbia | # 51 | 12 | 15.27 GWh |
| Florida | # 3 | 304 | 18,686.61 GWh |
| Georgia | # 9 | 241 | 9,979.52 GWh |
| Hawaii | # 46 | 67 | 749.10 GWh |
| Idaho | # 43 | 146 | 1,488.21 GWh |
| Illinois | # 4 | 338 | 15,592.21 GWh |
| Indiana | # 12 | 203 | 8,849.97 GWh |
| Iowa | # 20 | 281 | 6,323.45 GWh |
| Kansas | # 25 | 157 | 5,176.23 GWh |
| Kentucky | # 24 | 57 | 5,180.56 GWh |
| Louisiana | # 18 | 81 | 6,708.43 GWh |
| Maine | # 45 | 159 | 1,313.29 GWh |
| Maryland | # 39 | 181 | 2,427.73 GWh |
| Massachusetts | # 42 | 599 | 1,608.56 GWh |
| Michigan | # 10 | 268 | 9,898.87 GWh |
| Minnesota | # 26 | 740 | 5,082.27 GWh |
| Mississippi | # 19 | 55 | 6,374.07 GWh |
| Missouri | # 21 | 118 | 5,776.95 GWh |
| State | Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,309.70 GWh |
| Nebraska | # 37 | 119 | 3,008.88 GWh |
| Nevada | # 34 | 109 | 3,381.98 GWh |
| New Hampshire | # 44 | 56 | 1,374.49 GWh |
| New Jersey | # 28 | 375 | 4,514.07 GWh |
| New Mexico | # 35 | 140 | 3,378.20 GWh |
| New York | # 8 | 830 | 10,278.94 GWh |
| North Carolina | # 11 | 880 | 9,080.20 GWh |
| North Dakota | # 33 | 57 | 3,690.67 GWh |
| Ohio | # 6 | 191 | 11,252.37 GWh |
| Oklahoma | # 17 | 131 | 6,972.70 GWh |
| Oregon | # 22 | 260 | 5,543.74 GWh |
| Pennsylvania | # 2 | 240 | 19,658.43 GWh |
| Rhode Island | # 47 | 95 | 622.24 GWh |
| South Carolina | # 14 | 198 | 8,606.12 GWh |
| South Dakota | # 41 | 52 | 1,945.10 GWh |
| Tennessee | # 23 | 84 | 5,241.09 GWh |
| Texas | # 1 | 821 | 43,194.33 GWh |
| Utah | # 36 | 119 | 3,056.84 GWh |
| Vermont | # 49 | 112 | 230.44 GWh |
| Virginia | # 15 | 215 | 8,465.83 GWh |
| Washington | # 13 | 137 | 8,662.62 GWh |
| West Virginia | # 38 | 36 | 2,977.95 GWh |
| Wisconsin | # 27 | 222 | 4,571.79 GWh |
| Wyoming | # 32 | 73 | 3,817.24 GWh |