Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Salton Sea Power Gen Co - Unit 2 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 74.8 GWh | Feb 1990 | Dec 2025 | Geothermal |
| Salton Sea Power Gen Co - Unit 3 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 288.8 GWh | Jan 1989 | Dec 2025 | Geothermal |
| Salton Sea Power Gen Co - Unit 4 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 321.2 GWh | Apr 1996 | Dec 2025 | Geothermal |
| Salton Sea Power LLC - Unit 5 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 295.9 GWh | Mar 2000 | Dec 2025 | Geothermal |
| Saluda Dam | Northbrook Carolina Hydro LLC | Greenville, SC | Duke Energy Carolinas (DUK) | 5.2 GWh | Nov 1996 | Dec 2025 | Water |
| Saluda Lexington | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 91.5 GWh | Jul 1930 | Dec 2025 | Water |
| Saluda Solar II | SunStrong Management | Saluda, SC | Dominion Energy South Carolina, Inc. (SCEG) | 5.7 GWh | Apr 2017 | Oct 2025 | Solar |
| Saluda Solar, LLC | Cypress Creek Renewables | Saluda, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.5 GWh | Nov 2016 | Dec 2025 | Solar |
| Sam Rayburn | South Texas Electric Coop, Inc | Nursery, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 162.4 GWh | Feb 1963 | Dec 2025 | Natural Gas : 99.8% |
| Sam Rayburn Dam | USACE-Fort Worth District | Jasper, TX | Midcontinent Independent System Operator, Inc. (MISO) | 207.9 GWh | Aug 1965 | Dec 2025 | Water |
| Samarcand Solar Farm, LLC | SRE Utility Solar 1, LLC | Biscoe, NC | Duke Energy Carolinas (DUK) | 7.1 GWh | Nov 2014 | Dec 2025 | Solar |
| Sambucus | Florida Power & Light Co | Myakka City, FL | Florida Power & Light Co. (FPL) | 183.4 GWh | Feb 2024 | May 2026 | Solar |
| Samoset Solar | Samoset Solar, LLC | Rockport, ME | ISO New England (ISNE) | 3.9 GWh | Jun 2023 | Dec 2025 | Solar |
| Sampson Road Community Solar | Sampson Road Solar, LLC | Charlton, MA | ISO New England (ISNE) | 3.1 GWh | Nov 2017 | Dec 2025 | Solar |
| Sampson Solar | Strata Manager, LLC | Roseboro, NC | Duke Energy Progress East (CPLE) | 3.8 GWh | Jun 2015 | Dec 2025 | Solar |
| Samson Solar Energy | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 335.7 GWh | Apr 2022 | May 2026 | Solar |
| Samson Solar Energy II LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 419.9 GWh | Feb 2025 | May 2026 | Solar |
| Samson Solar Energy III LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 304.9 GWh | Oct 2022 | May 2026 | Solar |
| Samuel Mickle School | CleanCapital Holdings | Mickleton, NJ | PJM Interconnection, LLC (PJM) | 912.0 MWh | Nov 2017 | Dec 2025 | Solar |
| San Antonio Regional Hospital | San Antonio Regional Hospital | Upland, CA | California Independent System Operator (CISO) | 12.7 GWh | Dec 1984 | Dec 2025 | Natural Gas |
| San Antonio West Solar Rooftop | SS San Antonio West LLC | Chino, CA | California Independent System Operator (CISO) | 2.3 GWh | Jul 2012 | Dec 2025 | Solar |
| San Diego Community College | Bloom Energy | San Diego, CA | California Independent System Operator (CISO) | 7.0 GWh | Feb 2020 | Dec 2025 | Natural Gas |
| San Diego - EMDF at San Diego | California PV Energy 3, LLC | San Diego, CA | California Independent System Operator (CISO) | 4.9 GWh | Mar 2021 | Dec 2025 | Solar |
| San Diego - NCRC at Vista | California PV Energy 3, LLC | Vista, CA | California Independent System Operator (CISO) | 2.8 GWh | Feb 2021 | Dec 2025 | Solar |
| San Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 56.5 GWh | Aug 2002 | May 2026 | Natural Gas : 97.4% Solar : 2.6% |
| San Dimas | Metropolitan Water District of S CA | San Dimas, CA | California Independent System Operator (CISO) | 10.3 GWh | May 1981 | Sep 2025 | Water |
| San Dimas Wash Generating Station | San Gabriel Valley Mun Wtr Dt | San Dimas, CA | California Independent System Operator (CISO) | 1.2 GWh | Feb 1986 | Sep 2025 | Water |
| San Emidio | USG Nevada LLC | Gerlach, NV | Nevada Power Company (NEVP) | 76.4 GWh | Apr 2012 | Dec 2025 | Geothermal |
| San Francisquito 1 | Los Angeles Department of Water & Power | Saugus, CA | Los Angeles Department of Water and Power (LDWP) | 125.4 GWh | Mar 1917 | Dec 2025 | Water |
| San Francisquito 2 | Los Angeles Department of Water & Power | Saugus, CA | Los Angeles Department of Water and Power (LDWP) | 33.7 GWh | Jun 1920 | Dec 2025 | Water |
| San Gabriel Hydro Project | Los Angeles County-San Gabriel | Azusa, CA | California Independent System Operator (CISO) | 2.3 GWh | Nov 1987 | Apr 2025 | Water |
| San Gorgonio Farms Wind Farm | San Gorgonio Farms Inc | Whitewater, CA | California Independent System Operator (CISO) | 51.7 GWh | Feb 1983 | Dec 2025 | Wind |
| San Gorgonio Westwinds II LLC | Terra-Gen Operating Co-Wind | North Palm Springs, CA | California Independent System Operator (CISO) | 122.6 GWh | May 1999 | Dec 2025 | Wind |
| San Gorgonio Windplant WPP1993 | FPL Energy Operating Services, Inc. | North Palm Springs, CA | California Independent System Operator (CISO) | 191.9 GWh | Nov 2011 | Dec 2025 | Wind |
| San Isabel Solar, LLC | San Isabel Solar, LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 67.5 GWh | Nov 2016 | May 2026 | Solar |
| San Jacinto County Peaking Facility | East Texas Electric Coop, Inc | Shepherd, TX | Midcontinent Independent System Operator, Inc. (MISO) | 287.4 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| San Jacinto Steam Electric Station | NRG Texas Power LLC | La Porte, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 751.6 GWh | Mar 1995 | Dec 2025 | Natural Gas |
| San Joaquin Solar | GASNA 6P, LLC | San Joaquin, CA | California Independent System Operator (CISO) | 22.4 GWh | Apr 2018 | Dec 2025 | Solar |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 35.4 GWh | Nov 1984 | May 2026 | Natural Gas |
| San Juan Mesa Wind Project LLC | NRG Energy Gas & Wind Holdings Inc | Elida, NM | Southwest Power Pool (SWPP) | 223.9 GWh | Nov 2005 | May 2026 | Wind |
| San Juan Solar I | San Juan Solar I, LLC | Kirtland, NM | Public Service Company of New Mexico (PNM) | 531.8 GWh | Sep 2024 | May 2026 | Solar |
| San Luis Solar Garden | AES Distributed Energy | Antonito, CO | Public Service Company of Colorado (PSCO) | 3.0 GWh | Jul 2017 | Dec 2025 | Solar |
| San Luis Valley Solar Array | Onsite Partners, LLC | Center, CO | Public Service Company of Colorado (PSCO) | 5.1 GWh | Oct 2017 | Dec 2025 | Solar |
| San Luis Valley Solar Ranch | Avangrid Power LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 62.3 GWh | Nov 2011 | May 2026 | Solar |
| San Manuel Central Plant Cogens | Yuhaaviatam of San Manuel Nation | Highland, CA | California Independent System Operator (CISO) | 18.0 GWh | May 2021 | Dec 2025 | Natural Gas |
| San Miguel | San Miguel Electric Coop, Inc | Christine, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.4 TWh | Dec 1981 | Feb 2026 | Lignite Coal : 99.8% |
| San Miguel I Solar Energy Center | PNM Resources | Las Vegas, NM | Public Service Company of New Mexico (PNM) | 26.3 GWh | Aug 2019 | Dec 2025 | Solar |
| San Miguel II Solar Energy Center | PNM Resources | Las Vegas, NM | Public Service Company of New Mexico (PNM) | 26.6 GWh | Sep 2019 | Dec 2025 | Solar |
| San Pablo Raceway | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 214.9 GWh | Jul 2019 | May 2026 | Solar |
| San Roman Wind I, LLC | Acciona Energy USA Global, LLC | Los Fresnos, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 246.9 GWh | Jan 2017 | May 2026 | Wind |
| Sand Bar Power Plant | Tri-Dam Power Authority | Stanislaus Ntl. Fores, CA | California Independent System Operator (CISO) | 82.5 GWh | Apr 1986 | Dec 2025 | Water |
| Sand Bluff Wind Farm | RWE Clean Energy | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 319.7 GWh | Dec 2006 | Dec 2025 | Wind |
| Sand Drag LLC | Avenal Solar Holdings LLC | Avenal, CA | California Independent System Operator (CISO) | 31.9 GWh | Jul 2011 | Dec 2025 | Solar |
| Sand Hill | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.8 TWh | May 2001 | May 2026 | Natural Gas |
| Sand Lake DPC Solar | SoCore Energy LLC | Centuria, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Oct 2017 | Dec 2025 | Solar |
| Sand Pine | Florida Power & Light Co | Altha, FL | Florida Power & Light Co. (FPL) | 25.3 GWh | - | May 2026 | Solar |
| Sand Point | Sand Point Generating, LLC | Sand Point, AK | 3.6 GWh | Nov 2000 | Dec 2024 | Distillate Fuel Oil | |
| Sand Prairie Solar | DG Sand Prairie, LLC | Green Valley, IL | PJM Interconnection, LLC (PJM) | 3.2 GWh | Apr 2024 | Dec 2025 | Solar |
| Sand Ranch Windfarm LLC | Echo 1 | Echo, OR | PacifiCorp West (PACW) | 18.9 GWh | May 2009 | Dec 2025 | Wind |
| Sand Road | LSE Phoenix LLC | North Canaan, CT | ISO New England (ISNE) | 3.4 GWh | Oct 2021 | Dec 2025 | Solar |
| Sand Valley Power Station | Energy Developments, Inc d/b/a EDL | Collinsville, AL | Tennessee Valley Authority (TVA) | 15.0 GWh | Oct 2013 | Dec 2025 | Landfill Gas |
| Sandale Solar, LLC | Dimension Energy LLC | Irvington, VA | PJM Interconnection, LLC (PJM) | 3.5 GWh | Apr 2025 | Dec 2025 | Solar |
| Sandoval | Sandoval Holdco, LLC | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Feb 2021 | Dec 2025 | Solar |
| Sandoval Solar Energy Center | PNM Resources | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 15.7 GWh | Nov 2014 | Dec 2025 | Solar |
| Sandrini Solar 100 | EDPR CA Solar Park II LLC | Mettler, CA | California Independent System Operator (CISO) | 254.0 GWh | Nov 2024 | May 2026 | Solar |
| Sandrini Solar 200 | EDPR CA Solar Park LLC | Mettler, CA | California Independent System Operator (CISO) | 445.3 GWh | Nov 2024 | May 2026 | Solar |
| Sandstone Rapids | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 9.7 GWh | Dec 1924 | Dec 2025 | Water |
| Sandstone Solar | AES Distributed Energy | Florence, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 116.9 GWh | Nov 2015 | Dec 2025 | Solar |
| Sandwich | LSE Ophiuchus LLC | Sandwich, MA | ISO New England (ISNE) | 4.6 GWh | Jun 2023 | Dec 2024 | Solar |
| Sandy Creek Energy Station | Sandy Creek Energy Associates LP | Riesel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.2 TWh | Apr 2013 | Apr 2025 | Subbituminous Coal |
| Sandy Creek Solar Power Plant | Duke Energy Florida, LLC | Panama City, FL | Duke Energy Florida, Inc. (FPC) | 168.3 GWh | Apr 2022 | May 2026 | Solar |
| Sandy Cross Solar, LLC | Oppidum Renewables USA, LLC | Elm City, NC | Duke Energy Progress East (CPLE) | 1.2 GWh | Apr 2012 | Dec 2025 | Solar |
| Sandy Ridge Wind 2, LLC | Algonquin Power Co | Tyrone, PA | PJM Interconnection, LLC (PJM) | 239.0 GWh | Aug 2023 | May 2026 | Wind |
| Sandy Ridge Wind Farm | Algonquin Power Co | Tyrone, PA | PJM Interconnection, LLC (PJM) | 131.1 GWh | Jan 2012 | Dec 2025 | Wind |
| Sandy River Solar (CSG) | Sandy River Solar, LLC | Sandy, OR | Portland General Electric Company (PGE) | 2.3 GWh | Nov 2022 | Dec 2025 | Solar |
| Sandy Solar | SunStrong Management | Shiloh Township, NC | PJM Interconnection, LLC (PJM) | 8.4 GWh | Feb 2018 | Oct 2025 | Solar |
| Sanford | Florida Power & Light Co | DeBary, FL | Florida Power & Light Co. (FPL) | 9.0 TWh | Jun 1969 | May 2026 | Natural Gas |
| Sanford CGA | Nautilus Solar Solutions | Sanford, ME | ISO New England (ISNE) | 7.8 GWh | May 2022 | Dec 2025 | Solar |
| Sanford -NY | Nautilus Solar Solutions | Sanford, ME | ISO New England (ISNE) | 8.1 GWh | Jan 2024 | Dec 2025 | Solar |
| Sanford Solar | Sanford Airport Solar, LLC | Sanford, ME | ISO New England (ISNE) | 87.3 GWh | Oct 2020 | May 2026 | Solar |
| Sangerfield Solar CSG | DG New York CS, LLC | Waterville, NY | New York Independent System Operator (NYIS) | 7.7 GWh | Nov 2021 | Dec 2025 | Solar |
| Sangolqui Solar | Generate Capital | Seneca Falls, NY | New York Independent System Operator (NYIS) | 3.7 GWh | Aug 2021 | Dec 2025 | Solar |
| Santa Barbara ReSource Center | County of Santa Barbara - (CA) | Goleta, CA | California Independent System Operator (CISO) | 8.7 GWh | May 2021 | Dec 2025 | Other Biomass Gas |
| Santa Cruz Energy | Santa Cruz Energy LLC | Santa Cruz, CA | California Independent System Operator (CISO) | 9.2 GWh | Oct 2009 | Dec 2025 | Landfill Gas |
| Santa Fe Solar Energy Center | PNM Resources | Santa Fe, NM | Public Service Company of New Mexico (PNM) | 24.1 GWh | Nov 2015 | Dec 2025 | Solar |
| Santa Fe Solar Power Plant | Duke Energy Florida, LLC | Fort White, FL | Duke Energy Florida, Inc. (FPC) | 133.2 GWh | Feb 2021 | May 2026 | Solar |
| Santa Fe Springs Rooftop Solar BLDG H | Golden Springs Development Company LLC | Santa Fe Springs, CA | California Independent System Operator (CISO) | 2.4 GWh | Feb 2015 | Dec 2025 | Solar |
| Santa Fe Springs Rooftop Solar BLDG M | Golden Springs Development Company LLC | Santa Fe Springs, CA | California Independent System Operator (CISO) | 2.6 GWh | Feb 2015 | Dec 2025 | Solar |
| Santa Rita East | Invenergy Services LLC | Barnhart, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | May 2019 | May 2026 | Wind |
| Santa Rita Jail Fuel Cell | SRJFC, LLC | Dublin, CA | California Independent System Operator (CISO) | 9.2 GWh | Nov 2016 | Dec 2024 | Natural Gas |
| Santa Rita Wind Energy | BHE Renewables, LLC | Big Lake, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Nov 2017 | May 2026 | Wind |
| Santa Rosa | Power Depot Group A, LLC | Santa Rosa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 112.0 MWh | Sep 2013 | Dec 2025 | Distillate Fuel Oil |
| Santa Rosa Energy Center | Santa Rosa Energy Center LLC | Pace, FL | Florida Power & Light Co. (FPL) | 1.2 TWh | May 2003 | May 2026 | Natural Gas |
| Santa Rosa Junior College Petaluma Solar | Sonoma County Junior College District | Petaluma, CA | California Independent System Operator (CISO) | 1.7 GWh | Jun 2018 | Dec 2025 | Solar |
| Santan | Salt River Project | Gilbert, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 4.9 TWh | Sep 1974 | May 2026 | Natural Gas |
| Santee Solar Partners, LLC | REA Investments, LLC | Stanford Township, MN | PJM Interconnection, LLC (PJM) | 13.1 GWh | Mar 2021 | Dec 2025 | Solar |
| Santeetlah | Brookfield Smoky Mountain Hydropower LP | Robbinsville, NC | Tennessee Valley Authority (TVA) | 130.0 GWh | May 1928 | Dec 2025 | Water |
| Santolina Solar Energy Center | PNM Resources | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 26.8 GWh | Nov 2015 | Dec 2025 | Solar |
| Sapphire Sky Wind Energy LLC | Invenergy Services LLC | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 957.3 GWh | Nov 2021 | May 2026 | Wind |
| Sapphire Solar | Altus Power America Management, LLC | Lake City, SC | Duke Energy Progress East (CPLE) | 3.5 GWh | Nov 2018 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |