Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Sayreville | Sayreville Power, LLC | Sayreville, NJ | PJM Interconnection, LLC (PJM) | 525.0 MWh | Feb 1972 | Dec 2025 | Natural Gas : 63.7% Distillate Fuel Oil : 36.3% |
| Sayreville Cogeneration Facility | Sayreville Power Generation LP | Sayreville, NJ | PJM Interconnection, LLC (PJM) | 878.8 GWh | Jul 1991 | Dec 2025 | Natural Gas |
| Sauder Power Plant | Sauder Woodworking Co | Archbold, OH | PJM Interconnection, LLC (PJM) | 7.4 GWh | Sep 1993 | Apr 2025 | Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7% |
| SAS Solar Farm | SAS Institute Inc | Cary, NC | Duke Energy Progress East (CPLE) | 1.9 GWh | Nov 2008 | Dec 2025 | Solar |
| Sartell Holdco CSG | Sartell Holdco LLC | Sartell, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.3 GWh | Apr 2019 | Dec 2025 | Solar |
| Saranac Facility | Saranac Power Partners LP | Plattsburgh, NY | New York Independent System Operator (NYIS) | 387.0 GWh | May 1994 | Dec 2025 | Natural Gas |
| Somerset Plant | Sappi Fine Paper North America-Somerset | Skowhegan, ME | ISO New England (ISNE) | 576.9 GWh | Dec 1975 | Aug 2026 | Black Liquor : 47.6% Wood/Wood Waste Solids : 31.5% Natural Gas : 12.7% Tire-derived Fuels : 4.3% Residual Fuel Oil : 3.1% Sludge Waste : 0.6% |
| Sappi Cloquet Mill | Sappi Cloquet LLC | Cloquet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 459.6 GWh | Dec 1928 | Aug 2026 | Black Liquor : 62.4% Wood/Wood Waste Solids : 17.2% Natural Gas : 16.7% Water : 2.8% Distillate Fuel Oil : 0.5% |
| Santa Teresa Solar | Santa Teresa Solar | Santa Teresa, NM | El Paso Electric Company (EPE) | 99.1 GWh | - | Aug 2026 | Solar |
| Santa Rosa Energy Center | Santa Rosa Energy Center LLC | Pace, FL | Florida Power & Light Co. (FPL) | 1.3 TWh | May 2003 | Aug 2026 | Natural 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 |
| Sanford Solar | Sanford Airport Solar, LLC | Sanford, ME | ISO New England (ISNE) | 88.3 GWh | Oct 2020 | Aug 2026 | Solar |
| Sandy River Solar (CSG) | Sandy River Solar, LLC | Sandy, OR | Portland General Electric Company (PGE) | 2.3 GWh | Nov 2022 | Dec 2025 | 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 |
| Martin Marietta Wind Project | Sandusky Wind 33, LLC | Woodville, OH | PJM Interconnection, LLC (PJM) | 7.2 GWh | Nov 2023 | Dec 2024 | Wind |
| Sandoval | Sandoval Holdco, LLC | Centralia, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Feb 2021 | Dec 2025 | Solar |
| Sand Point | Sand Point Generating, LLC | Sand Point, AK | 3.7 GWh | Nov 2000 | Dec 2025 | Distillate Fuel Oil | |
| SMPA Solar 1 Community Solar | San Miguel Power Assn, Inc | Bedrock, CO | Public Service Company of Colorado (PSCO) | 1.6 GWh | Nov 2012 | Dec 2025 | Solar |
| San Miguel | San Miguel Electric Coop, Inc | Christine, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.3 TWh | Dec 1981 | Aug 2026 | Lignite Coal : 99.7% |
| San Juan Solar I | San Juan Solar I, LLC | Kirtland, NM | Public Service Company of New Mexico (PNM) | 526.9 GWh | Sep 2024 | Aug 2026 | Solar |
| SJ/SC WPCP | San Jose/Santa Clara Water P C | San Jose, CA | California Independent System Operator (CISO) | 75.0 GWh | Jan 1953 | Aug 2026 | Natural Gas : 55.4% Other Biomass Gas : 44.4% |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 35.2 GWh | Nov 1984 | Aug 2026 | Natural Gas |
| San Isabel Solar, LLC | San Isabel Solar, LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 66.8 GWh | Nov 2016 | Aug 2026 | Solar |
| Karen Avenue Wind Farm | San Gorgonio Farms Inc | North Palm Springs, CA | California Independent System Operator (CISO) | 26.0 GWh | Dec 1984 | Dec 2025 | Wind |
| 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 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 Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 59.1 GWh | Aug 2002 | Jul 2026 | Natural Gas : 97.5% Solar : 2.5% |
| Miramar Energy Facility | San Diego Gas & Electric Co | San Diego, CA | California Independent System Operator (CISO) | 15.1 GWh | May 2005 | Aug 2026 | 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 |
| Palomar Energy | San Diego Gas & Electric Co | Escondido, CA | California Independent System Operator (CISO) | 1.2 TWh | Sep 2005 | Aug 2026 | Natural Gas |
| Ramona Solar Energy | San Diego Gas & Electric Co | Ramona, CA | California Independent System Operator (CISO) | 1.9 GWh | Mar 2017 | Dec 2025 | Solar |
| Waterman Turnout Hydroelectric | San Bernardino Valley Mun. Water Dist. | San Bernardino, CA | California Independent System Operator (CISO) | 1.6 GWh | Aug 2024 | Dec 2025 | Water |
| SB Water Reclamation Fuel Cell | San Bernardino Fuel Cell, LLC | San Bernardino, CA | California Independent System Operator (CISO) | 8.1 GWh | May 2021 | Dec 2025 | Other Biomass Gas : 79.3% Natural Gas : 20.7% |
| San Antonio Regional Hospital | San Antonio Regional Hospital | Upland, CA | California Independent System Operator (CISO) | 12.7 GWh | Dec 1984 | Dec 2025 | Natural Gas |
| Sampson Road Community Solar | Sampson Road Solar, LLC | Charlton, MA | ISO New England (ISNE) | 3.1 GWh | Nov 2017 | Dec 2025 | Solar |
| Samoset Solar | Samoset Solar, LLC | Rockport, ME | ISO New England (ISNE) | 3.9 GWh | Jun 2023 | Dec 2025 | Solar |
| Gila River Power Block 2 | Salt River Project | Gila Bend, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.4 TWh | May 2003 | Aug 2026 | Natural Gas |
| Bonnybrooke PV | Salt River Project | Florence, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 90.8 GWh | Oct 2016 | Dec 2025 | Solar |
| Gila River Power Block 3 | Salt River Project | Gila Bend, AZ | Tucson Electric Power (TEPC) | 3.2 TWh | May 2003 | Aug 2026 | Natural Gas |
| Santan | Salt River Project | Gilbert, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 5.2 TWh | Sep 1974 | Aug 2026 | Natural Gas |
| Desert Basin | Salt River Project | Casa Grande, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.4 TWh | Sep 2001 | Aug 2026 | Natural Gas |
| Gila River Power Block 4 | Salt River Project | Gila Bend, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.2 TWh | Apr 2003 | Aug 2026 | Natural Gas |
| Agua Fria | Salt River Project | Glendale, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 202.1 GWh | Mar 1957 | Aug 2026 | Natural Gas : 99.9% |
| Stewart Mountain | Salt River Project | Phoenix, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 36.6 GWh | Feb 1930 | Dec 2025 | Water |
| Roosevelt | Salt River Project | Roosevelt, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 76.0 GWh | Feb 1973 | Dec 2025 | Water |
| Mormon Flat | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 34.3 GWh | Apr 1926 | Aug 2026 | Water |
| Kyrene | Salt River Project | Tempe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 1.2 TWh | Jun 1952 | Aug 2026 | Natural Gas |
| Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 74.1 GWh | Mar 1927 | Aug 2026 | Water |
| Copper Crossing Energy and Research Cent | Salt River Project | Florence, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 4.3 GWh | Apr 2024 | Dec 2025 | Natural Gas |
| Coolidge Generation Station | Salt River Project | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 114.7 GWh | Apr 2011 | Aug 2026 | Natural Gas |
| Gila River Power Block 1 | Salt River Project | Gila Bend, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.9 TWh | Apr 2003 | Aug 2026 | Natural Gas |
| Mesquite Generating Station Block 1 | Salt River Project | Arlington, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 3.0 TWh | May 2003 | Aug 2026 | Natural Gas |
| Coronado | Salt River Project | St Johns, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.7 TWh | Nov 1979 | Aug 2026 | Subbituminous Coal : 99.7% |
| Salt Creek Wind | Salt Creek Wind, LLC | Traer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 452.0 GWh | Nov 2025 | Aug 2026 | Wind |
| Salt City Solar Project - Hybrid | Salt City Solar LLC | Circleville, OH | PJM Interconnection, LLC (PJM) | 102.0 GWh | Apr 2023 | Aug 2026 | Solar |
| Salka Cabazon Wind | Salka Cabazon Wind LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 12.8 GWh | Dec 1998 | Dec 2025 | Wind |
| Salinas River Cogeneration | Salinas River Cogeneration Co | San Ardo, CA | California Independent System Operator (CISO) | 256.0 GWh | Oct 1991 | Aug 2026 | Natural Gas |
| Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | ISO New England (ISNE) | 1.2 TWh | Apr 2018 | Aug 2026 | Natural Gas |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 275.0 GWh | Dec 2020 | Aug 2026 | Solar |
| Saint Catherine of Siena Medical Center | Saint Catherine of Siena Medical Center | Smithtown, NY | New York Independent System Operator (NYIS) | 16.0 MWh | Dec 1971 | Dec 2025 | Distillate Fuel Oil |
| Saint Agnes Medical Center | Saint Agnes Medical Center | Fresno, CA | California Independent System Operator (CISO) | 32.0 GWh | Apr 2001 | Aug 2026 | Natural Gas |
| Saguaro Power | Saguaro Power Co | Henderson, NV | Nevada Power Company (NEVP) | 145.1 GWh | Aug 1991 | Aug 2026 | Natural Gas |
| Peoples Generating Station | Sagepoint Energy | Ann Arbor, MI | Midcontinent Independent System Operator, Inc. (MISO) | 25.5 GWh | Aug 1995 | Dec 2025 | Landfill Gas |
| Sagebrush Power Partners | Sagebrush Power Partners, LLC | Ellensburg, WA | Bonneville Power Administration (BPAT) | 277.0 GWh | Oct 2010 | Dec 2025 | Wind |
| Sage Draw Wind | Sage Draw Wind, LLC | Wilson, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Jul 2021 | Aug 2026 | Wind |
| Safe Harbor | Safe Harbor | Conestoga, PA | PJM Interconnection, LLC (PJM) | 860.6 GWh | Nov 1931 | Dec 2025 | Water |
| Meriwether Jackson | Safari Energy, LLC | Machester, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.2 GWh | Mar 2020 | Dec 2025 | Solar |
| Greene Durham | Safari Energy, LLC | Union Point, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.7 GWh | May 2020 | Dec 2025 | Solar |
| Terrell Riles Stovall | Safari Energy, LLC | Dawson, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.4 GWh | Apr 2020 | Dec 2025 | Solar |
| Troup RC50 II | Safari Energy, LLC | Pine Mountain, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.2 GWh | Mar 2020 | Dec 2025 | Solar |
| Ware Avra I | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.7 GWh | Mar 2020 | Dec 2025 | Solar |
| Ware Avra II | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.1 GWh | Mar 2020 | Dec 2025 | Solar |
| Putnam Erickson | Safari Energy, LLC | Eatonton, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.6 GWh | Feb 2020 | Dec 2025 | Solar |
| Murray Treadwell Farms | Safari Energy, LLC | Chatsworth, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.3 GWh | Feb 2020 | Dec 2025 | Solar |
| Lowndes Tycor Farms | Safari Energy, LLC | Lake Park, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.1 GWh | Apr 2020 | Dec 2025 | Solar |
| Lowndes IDA | Safari Energy, LLC | Valdosta, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.1 GWh | Mar 2020 | Dec 2025 | Solar |
| Franklin Milliken | Safari Energy, LLC | Lavonia, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.4 GWh | Mar 2020 | Dec 2025 | Solar |
| Bulloch Neville Farms | Safari Energy, LLC | Brooklet, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.0 GWh | Apr 2020 | Dec 2025 | Solar |
| Wilkinson DeFore (Safari Energy) | Safari Energy, LLC | Gordon, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.6 GWh | Mar 2020 | Dec 2025 | Solar |
| Reidsville Renewables, Inc. | Safari Energy, LLC | Reidsville, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.7 GWh | Jul 2023 | Dec 2025 | Solar |
| Polk County GA S1, LLC | Safari Energy, LLC | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.6 GWh | Feb 2023 | Dec 2025 | Solar |
| SAF Hydroelectric LLC | SAF Hydroelectric LLC | Minneapolis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 30.2 GWh | Nov 2011 | Dec 2025 | Water |
| SMUD at Grundman | Sacramento PV Energy, LLC | Elk Grove, CA | Balancing Authority of Northern California (BANC) | 28.8 GWh | Nov 2011 | Dec 2025 | Solar |
| SMUD at Lawrence | Sacramento PV Energy, LLC | Elk Grove, CA | Balancing Authority of Northern California (BANC) | 1.6 GWh | Nov 2011 | Dec 2025 | Solar |
| SMUD at Van Conett | Sacramento PV Energy, LLC | Galt, CA | Balancing Authority of Northern California (BANC) | 5.0 GWh | Nov 2011 | Dec 2025 | Solar |
| SMUD at Fleshman | Sacramento PV Energy, LLC | Galt, CA | Balancing Authority of Northern California (BANC) | 3.9 GWh | Nov 2011 | Dec 2025 | Solar |
| Jones Fork | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 14.9 GWh | May 1985 | Dec 2025 | Water |
| Chili Bar | Sacramento Municipal Util Dist | Placerville, CA | California Independent System Operator (CISO) | 25.2 GWh | Feb 1965 | Dec 2025 | Water |
| McClellan (CA) | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 1.2 GWh | Feb 1986 | Dec 2025 | Natural Gas |
| Camino | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 297.3 GWh | Sep 1963 | Aug 2026 | Water |
| Jaybird | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 451.2 GWh | Mar 1961 | Aug 2026 | Water |
| Loon Lake | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 78.0 GWh | Aug 1971 | Dec 2025 | Water |
| Robbs Peak | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 41.4 GWh | Sep 1965 | Dec 2025 | Water |
| White Rock/Slab Creek | Sacramento Municipal Util Dist | Placerville, CA | Balancing Authority of Northern California (BANC) | 445.7 GWh | Jan 1968 | Aug 2026 | Water |
| Solano Wind | Sacramento Municipal Util Dist | Rio Vista, CA | California Independent System Operator (CISO) | 704.5 GWh | May 1994 | Aug 2026 | Wind |
| Campbell Power Plant | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 541.1 GWh | Nov 1997 | Aug 2026 | Natural Gas |
| Procter & Gamble Power Plant | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 525.6 GWh | Feb 1997 | Aug 2026 | Natural Gas |
| Carson Power Plant | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 77.1 GWh | Sep 1995 | Aug 2026 | Natural Gas : 97.2% Other Biomass Gas : 2.8% |
| Union Valley | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 89.1 GWh | Sep 1963 | Dec 2025 | Water |
| Cosumnes Power Plant | Sacramento Municipal Util Dist | Herald, CA | Balancing Authority of Northern California (BANC) | 3.1 TWh | Jan 2006 | Aug 2026 | Natural Gas : 98.9% Other Biomass Gas : 1.1% |
Summary of Power Plants By State
Figures are based on August 2026 generation numbers.| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 80 | 13,897.78 GWh |
| Alaska | # 48 | 146 | 672.99 GWh |
| Arizona | # 10 | 203 | 13,589.64 GWh |
| Arkansas | # 23 | 122 | 7,027.75 GWh |
| California | # 3 | 1,840 | 24,164.86 GWh |
| Colorado | # 30 | 321 | 5,322.30 GWh |
| Connecticut | # 34 | 180 | 4,400.98 GWh |
| Delaware | # 49 | 35 | 555.40 GWh |
| District of Columbia | # 51 | 19 | 21.71 GWh |
| Florida | # 2 | 345 | 28,185.93 GWh |
| Georgia | # 6 | 261 | 15,282.60 GWh |
| Hawaii | # 47 | 73 | 863.62 GWh |
| Idaho | # 43 | 152 | 1,754.56 GWh |
| Illinois | # 5 | 556 | 18,683.36 GWh |
| Indiana | # 17 | 226 | 9,970.06 GWh |
| Iowa | # 27 | 301 | 5,759.64 GWh |
| Kansas | # 26 | 191 | 6,368.18 GWh |
| Kentucky | # 21 | 63 | 7,221.26 GWh |
| Louisiana | # 14 | 93 | 10,670.45 GWh |
| Maine | # 45 | 250 | 1,285.31 GWh |
| Maryland | # 37 | 236 | 3,745.22 GWh |
| Massachusetts | # 41 | 679 | 1,958.59 GWh |
| Michigan | # 12 | 288 | 12,064.19 GWh |
| Minnesota | # 32 | 794 | 5,047.38 GWh |
| Mississippi | # 19 | 62 | 8,358.70 GWh |
| Missouri | # 22 | 134 | 7,125.71 GWh |
| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 2,266.60 GWh |
| Nebraska | # 39 | 132 | 3,448.00 GWh |
| Nevada | # 29 | 117 | 5,523.31 GWh |
| New Hampshire | # 42 | 60 | 1,901.10 GWh |
| New Jersey | # 25 | 409 | 6,440.88 GWh |
| New Mexico | # 33 | 166 | 4,571.47 GWh |
| New York | # 11 | 1,087 | 13,130.21 GWh |
| North Carolina | # 8 | 921 | 14,263.55 GWh |
| North Dakota | # 38 | 62 | 3,579.89 GWh |
| Ohio | # 7 | 216 | 14,448.49 GWh |
| Oklahoma | # 13 | 153 | 10,965.38 GWh |
| Oregon | # 31 | 292 | 5,257.14 GWh |
| Pennsylvania | # 4 | 270 | 23,772.83 GWh |
| Rhode Island | # 46 | 108 | 924.31 GWh |
| South Carolina | # 16 | 214 | 9,989.71 GWh |
| South Dakota | # 44 | 53 | 1,486.65 GWh |
| Tennessee | # 18 | 101 | 8,430.26 GWh |
| Texas | # 1 | 1,069 | 65,726.98 GWh |
| Utah | # 36 | 131 | 4,074.82 GWh |
| Vermont | # 50 | 118 | 175.56 GWh |
| Virginia | # 15 | 255 | 10,241.54 GWh |
| Washington | # 20 | 137 | 8,189.60 GWh |
| West Virginia | # 28 | 41 | 5,593.74 GWh |
| Wisconsin | # 24 | 272 | 6,683.19 GWh |
| Wyoming | # 35 | 71 | 4,322.19 GWh |