Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Roundhouse Renewable Energy II | Roundhouse Renewable Energy II, LLC | Granite, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 393.0 GWh | Nov 2023 | Apr 2025 | Wind |
| Roundhouse Wind Energy Project | Roundhouse Renewable Energy, LLC | Cheyenne, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 852.2 GWh | May 2020 | Apr 2025 | Wind |
| Roundtop | Roundtop Energy LLC | Meshoppen, PA | PJM Interconnection, LLC (PJM) | 29.9 GWh | Sep 2015 | Dec 2024 | Natural Gas |
| Rounseville Solar | Rounseville Solar 1, LLC | Rochester, MA | ISO New England (ISNE) | 4.2 GWh | Jan 2020 | Dec 2024 | Solar |
| Route 14A CDG Solar North and South LLC | Route 14A CDG Solar North and South, LLC | Geneva, NY | New York Independent System Operator (NYIS) | 6.5 GWh | Nov 2018 | Dec 2024 | Solar |
| Route 66 Energy Center, LLC | Route 66 Energy Center, LLC | San Fidel, NM | Public Service Company of New Mexico (PNM) | 138.0 GWh | Apr 2022 | Apr 2025 | Solar |
| Route 76 Boone Solar 1 | Route 76 Boone Solar 1, LLC | Poplar Grove, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Sep 2020 | Dec 2024 | Solar |
| RoxWind | RoxWind LLC | Roxbury, ME | ISO New England (ISNE) | 35.8 GWh | Oct 2021 | Dec 2024 | Wind |
| Royal Solar Partners (CSG) | Royal Solar Partners, LLC | Oswegatchie, NY | New York Independent System Operator (NYIS) | 9.4 GWh | Jul 2023 | Dec 2024 | Solar |
| American Canyon Solar | RP Napa Solar 1, LLC | American Canyon, CA | California Independent System Operator (CISO) | 6.9 GWh | Aug 2019 | Dec 2024 | Solar |
| Byron Highway Solar | RPCA Solar 3, LLC | Byron, CA | California Independent System Operator (CISO) | 13.5 GWh | Oct 2022 | Dec 2024 | Solar |
| Rock Island Road Solar Community Solar | RPNY Solar 1, LLC | Gouvernour, NY | New York Independent System Operator (NYIS) | 5.8 GWh | Jun 2022 | Dec 2024 | Solar |
| Bullis Road Solar (CSG) | RPNY Solar 2, LLC | Marilla, NY | New York Independent System Operator (NYIS) | 7.1 GWh | May 2022 | Dec 2024 | Solar |
| Slayton Settlement Road Solar CSG | RPNY Solar 3, LLC | Lockport, NY | New York Independent System Operator (NYIS) | 8.8 GWh | Jan 2024 | Dec 2024 | Solar |
| Clemons Road Solar | RPNY Solar 4, LLC | Minoa, NY | ISO New England (ISNE) | 1.0 GWh | Jun 2024 | Dec 2024 | Solar |
| Pike Road Solar (NY) | RPNY Solar 6, LLC | Batavia, NY | ISO New England (ISNE) | 1.5 GWh | Jun 2024 | Dec 2024 | Solar |
| Alexander Road Solar | RPNY Solar 7, LLC | Batavia, NY | ISO New England (ISNE) | 943.0 MWh | Jun 2024 | Dec 2024 | Solar |
| Berry Road Solar | RPSC Solar 3, LLC | Pelzer, SC | Duke Energy Carolinas (DUK) | 2.6 GWh | Apr 2021 | Dec 2024 | Solar |
| CNN Center | RREF IV-P CP III Marietta Street LLC | Atlanta, GA | Southern Company Services, Inc. - Trans (SOCO) | 77.0 MWh | May 1986 | Jun 2024 | Distillate Fuel Oil |
| RT32 Westerlo Solar 1 | RT32 Westerlo Solar 1, LLC | Westerlo, NY | New York Independent System Operator (NYIS) | 8.3 GWh | Feb 2020 | Dec 2024 | Solar |
| RT405 Westerlo Solar 2 | RT405 Westerlo Solar 2, LLC | Albany, NY | ISO New England (ISNE) | 8.2 GWh | Feb 2020 | Dec 2024 | Solar |
| River Terminal Development Solar | RTC Properties Inc | Kearny, NJ | PJM Interconnection, LLC (PJM) | 3.4 GWh | May 2006 | Dec 2024 | Solar |
| Ruler Solar Partners (CSG) | Ruler Solar Partners, LLC | Oswegatchie, NY | New York Independent System Operator (NYIS) | 9.1 GWh | Jul 2023 | Dec 2024 | Solar |
| Rumford Power LLC | Rumford Power | Rumford, ME | ISO New England (ISNE) | 637.7 GWh | Jun 2000 | Dec 2024 | Natural Gas |
| Runway Solar Farm | Runway Solar Farm | Myrtle Beach, SC | South Carolina Public Service Authority (SC) | 3.4 GWh | Nov 2019 | Dec 2024 | Solar |
| Rush Springs Wind | Rush Springs Wind Project | Marlow, OK | Southwest Power Pool (SWPP) | 911.4 GWh | Nov 2016 | Apr 2025 | Wind |
| Russell City Energy Center | Russell City Energy Company LLC | Hayward, CA | California Independent System Operator (CISO) | 1.4 TWh | Jul 2013 | Apr 2025 | Natural Gas |
| Rutgers Biomedical and Health Cogen | Rutgers, The State University of NJ | Newark, NJ | PJM Interconnection, LLC (PJM) | 37.5 GWh | Jun 1989 | Apr 2025 | Natural Gas |
| Livingston Solar Farm | Rutgers, The State University of NJ | Piscataway, NJ | PJM Interconnection, LLC (PJM) | 450.0 MWh | Apr 2009 | Mar 2024 | Solar |
| Livingston Solar Canopies | Rutgers, The State University of NJ | Piscataway, NJ | PJM Interconnection, LLC (PJM) | 4.8 GWh | Dec 2012 | Mar 2024 | Solar |
| RV CSU Power II LLC | RV CSU Power II LLC | Fort Collins, CO | Public Service Company of Colorado (PSCO) | 2.7 GWh | Nov 2010 | Dec 2024 | Solar |
| RV CSU Power LLC | RV CSU Power LLC | Fort Collins, CO | Public Service Company of Colorado (PSCO) | 1.8 GWh | Nov 2009 | Dec 2024 | Solar |
| R W Miller | RW Miller Power LLC | Palo Pinto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 628.3 GWh | Sep 1968 | Apr 2025 | Natural Gas |
| Thomson Reuters Data Center Bldg H | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 41.0 MWh | Dec 2006 | Nov 2024 | Distillate Fuel Oil |
| Thomson Reuters Data Center Bldg ES101 | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Apr 2009 | Aug 2024 | Distillate Fuel Oil |
| West Group Data Center | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 58.0 MWh | Apr 2005 | Apr 2025 | Distillate Fuel Oil |
| West Group Data Center F | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 50.0 MWh | May 2004 | Nov 2024 | Distillate Fuel Oil |
| Ryegate Associates, LLC | Ryegate Associates, LLC | East Ryegate, VT | ISO New England (ISNE) | 149.9 GWh | Aug 1992 | Dec 2024 | Wood/Wood Waste Solids |
| Waxdale | S.C. Johnson & Son, Inc. | Sturtevant, WI | Midcontinent Independent System Operator, Inc. (MISO) | 37.5 GWh | Nov 2003 | Apr 2025 | Natural Gas : 45.3% Landfill Gas : 35.7% Wind : 10.3% Solar : 8.7% |
| Sabert Solar | Sabert Corporation | Sayreville, NJ | PJM Interconnection, LLC (PJM) | 2.2 GWh | Sep 2011 | Dec 2024 | Solar |
| SABIC Innovative Plastics Mt. Vernon | SABIC IP Mt. Vernon, LLC | Mount Vernon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 350.0 GWh | May 1996 | Apr 2025 | Natural Gas |
| Sac County Wind, LLC | Sac County Wind | Sac City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 339.1 GWh | Nov 2021 | Apr 2025 | Wind |
| Kiefer Landfill | Sacramento County of Dpt Waste | Sloughhouse, CA | Balancing Authority of Northern California (BANC) | 51.0 GWh | Nov 1999 | Dec 2024 | Landfill Gas |
| Cosumnes | Sacramento Municipal Util Dist | Herald, CA | Balancing Authority of Northern California (BANC) | 3.9 TWh | Jan 2006 | Apr 2025 | Natural Gas : 98.7% Other Biomass Gas : 1.3% |
| McClellan (CA) | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 3.4 GWh | Feb 1986 | Dec 2024 | Natural Gas |
| Camino | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 276.6 GWh | Sep 1963 | Apr 2025 | Water |
| Jaybird | Sacramento Municipal Util Dist | Camino, CA | Balancing Authority of Northern California (BANC) | 444.3 GWh | Mar 1961 | Apr 2025 | Water |
| Loon Lake | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 63.2 GWh | Aug 1971 | Dec 2024 | Water |
| Robbs Peak | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 37.0 GWh | Sep 1965 | Sep 2024 | Water |
| White Rock/Slab Creek | Sacramento Municipal Util Dist | Placerville, CA | Balancing Authority of Northern California (BANC) | 433.9 GWh | Jan 1968 | Apr 2025 | Water |
| Chili Bar | Sacramento Municipal Util Dist | Placerville, CA | California Independent System Operator (CISO) | 32.8 GWh | Feb 1965 | Dec 2024 | Water |
| Jones Fork | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 8.6 GWh | May 1985 | Dec 2024 | Water |
| Solano Wind | Sacramento Municipal Util Dist | Rio Vista, CA | California Independent System Operator (CISO) | 725.4 GWh | May 1994 | Apr 2025 | Wind |
| Carson Ice-Gen Project | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 124.9 GWh | Sep 1995 | Apr 2025 | Natural Gas : 99.9% |
| SPA Cogen 3 | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 563.4 GWh | Nov 1997 | Apr 2025 | Natural Gas |
| SCA Cogen 2 | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 617.6 GWh | Feb 1997 | Apr 2025 | Natural Gas |
| Union Valley | Sacramento Municipal Util Dist | Fresh Pond, CA | Balancing Authority of Northern California (BANC) | 76.5 GWh | Sep 1963 | Dec 2024 | Water |
| SMUD at Van Conett | Sacramento PV Energy, LLC | Galt, CA | Balancing Authority of Northern California (BANC) | 1.3 GWh | Nov 2011 | Dec 2023 | Solar |
| SMUD at Fleshman | Sacramento PV Energy, LLC | Galt, CA | Balancing Authority of Northern California (BANC) | 5.0 GWh | Nov 2011 | Dec 2024 | Solar |
| SMUD at Grundman | Sacramento PV Energy, LLC | Elk Grove, CA | Balancing Authority of Northern California (BANC) | 29.4 GWh | Nov 2011 | Dec 2024 | Solar |
| SMUD at Lawrence | Sacramento PV Energy, LLC | Elk Grove, CA | Balancing Authority of Northern California (BANC) | 1.6 GWh | Nov 2011 | Dec 2024 | Solar |
| Sadiebrook NC Solar | Sadiebrook Solar LLC | Clarkton, NC | Duke Energy Progress East (CPLE) | 8.6 GWh | May 2018 | Dec 2024 | Solar |
| SAF Hydroelectric LLC | SAF Hydroelectric LLC | Minneapolis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 28.5 GWh | Nov 2011 | Dec 2024 | Water |
| Troup RC50 II | Safari Energy, LLC | Pine Mountain, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.0 GWh | Mar 2020 | Dec 2024 | Solar |
| Murray Treadwell Farms | Safari Energy, LLC | Chatsworth, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.3 GWh | Feb 2020 | Dec 2024 | Solar |
| Terrell Riles Stovall | Safari Energy, LLC | Dawson, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.7 GWh | Apr 2020 | Dec 2024 | Solar |
| Putnam Erickson | Safari Energy, LLC | Eatonton, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.6 GWh | Feb 2020 | Dec 2024 | Solar |
| Meriwether Jackson | Safari Energy, LLC | Machester, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.3 GWh | Mar 2020 | Dec 2024 | Solar |
| Lowndes Tycor Farms | Safari Energy, LLC | Lake Park, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.6 GWh | Apr 2020 | Dec 2024 | Solar |
| Lowndes IDA | Safari Energy, LLC | Valdosta, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.1 GWh | Mar 2020 | Dec 2024 | Solar |
| Greene Durham | Safari Energy, LLC | Union Point, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.6 GWh | May 2020 | Dec 2024 | Solar |
| Franklin Milliken | Safari Energy, LLC | Lavonia, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.5 GWh | Mar 2020 | Dec 2024 | Solar |
| Bulloch Neville Farms | Safari Energy, LLC | Brooklet, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.8 GWh | Apr 2020 | Dec 2024 | Solar |
| Ware Avra II | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.8 GWh | Mar 2020 | Dec 2024 | Solar |
| Ware Avra I | Safari Energy, LLC | Waycross, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.4 GWh | Mar 2020 | Dec 2024 | Solar |
| Polk County GA S1, LLC | Safari Energy, LLC | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.5 GWh | Feb 2023 | Dec 2024 | Solar |
| Wilkinson DeFore | Safari Energy, LLC | Gordon, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.2 GWh | Mar 2020 | Dec 2024 | Solar |
| Reidsville Renewables, Inc. | Safari Energy, LLC | Reidsville, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.5 GWh | Jul 2023 | Dec 2024 | Solar |
| Safe Harbor | Safe Harbor | Conestoga, PA | PJM Interconnection, LLC (PJM) | 1.0 TWh | Nov 1931 | Dec 2024 | Water |
| Sage Draw Wind | Sage Draw Wind, LLC | Wilson, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Jul 2021 | Apr 2025 | Wind |
| Sagebrush Power Partners | Sagebrush Power Partners, LLC | Ellensburg, WA | Bonneville Power Administration (BPAT) | 277.8 GWh | Oct 2010 | Dec 2024 | Wind |
| Saguaro Power | Saguaro Power Co | Henderson, NV | Nevada Power Company (NEVP) | 213.3 GWh | Aug 1991 | Sep 2024 | Natural Gas |
| Saint Agnes Medical Center | Saint Agnes Medical Center | Fresno, CA | California Independent System Operator (CISO) | 26.9 GWh | Apr 2001 | Apr 2025 | Natural Gas |
| Saint Catherine of Siena Medical Center | Saint Catherine of Siena Medical Center | Smithtown, NY | New York Independent System Operator (NYIS) | 14.0 MWh | Dec 1971 | Dec 2024 | Distillate Fuel Oil |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 278.8 GWh | Dec 2020 | Apr 2025 | Solar |
| Salem Energy Systems LLC | Salem Energy Systems LLC | Winston-Salem, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Jun 1996 | Dec 2024 | Landfill Gas |
| Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | ISO New England (ISNE) | 1.2 TWh | Apr 2018 | Apr 2025 | Natural Gas |
| Salinas River Cogeneration | Salinas River Cogeneration Co | San Ardo, CA | California Independent System Operator (CISO) | 255.3 GWh | Oct 1991 | Apr 2025 | Natural Gas |
| Salka Cabazon Wind | Salka Cabazon Wind LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 7.9 GWh | Dec 1998 | Dec 2024 | Wind |
| Salt City Solar Project - Hybrid | Salt City Solar LLC | Circleville, OH | PJM Interconnection, LLC (PJM) | 104.5 GWh | Apr 2023 | Apr 2025 | Solar |
| Desert Basin | Salt River Project | Casa Grande, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.0 TWh | Sep 2001 | Apr 2025 | Natural Gas |
| Horse Mesa | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 111.6 GWh | Mar 1927 | Apr 2025 | Water |
| Kyrene | Salt River Project | Tempe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 845.5 GWh | Jun 1952 | Apr 2025 | Natural Gas |
| Mormon Flat | Salt River Project | Apache Junction, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 56.6 GWh | Apr 1926 | Apr 2025 | Water |
| Roosevelt | Salt River Project | Roosevelt, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 101.8 GWh | Feb 1973 | Dec 2024 | Water |
| Stewart Mountain | Salt River Project | Phoenix, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 45.7 GWh | Feb 1930 | Dec 2024 | Water |
| Agua Fria | Salt River Project | Glendale, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 244.0 GWh | Mar 1957 | Apr 2025 | Natural Gas |
| Gila River Power Block 2 | Salt River Project | Gila Bend, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 3.1 TWh | May 2003 | Apr 2025 | Natural Gas |
| Gila River Power Block 4 | Salt River Project | Gila Bend, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 2.8 TWh | Apr 2003 | Apr 2025 | Natural Gas |
| Coolidge Generation Station | Salt River Project | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 92.8 GWh | Apr 2011 | Apr 2025 | Natural Gas |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.| State | Rank | Active Plants | Apr 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,243.20 GWh |
| Alaska | # 48 | 142 | 476.79 GWh |
| Arizona | # 15 | 173 | 7,447.02 GWh |
| Arkansas | # 31 | 99 | 3,937.58 GWh |
| California | # 4 | 1,664 | 15,684.45 GWh |
| Colorado | # 28 | 290 | 4,479.29 GWh |
| Connecticut | # 37 | 162 | 2,832.47 GWh |
| Delaware | # 49 | 32 | 450.59 GWh |
| District of Columbia | # 51 | 16 | 13.07 GWh |
| Florida | # 2 | 317 | 20,430.69 GWh |
| Georgia | # 6 | 248 | 11,378.75 GWh |
| Hawaii | # 46 | 68 | 750.53 GWh |
| Idaho | # 44 | 145 | 1,489.98 GWh |
| Illinois | # 5 | 358 | 14,828.23 GWh |
| Indiana | # 14 | 208 | 7,809.31 GWh |
| Iowa | # 19 | 294 | 6,020.16 GWh |
| Kansas | # 21 | 180 | 5,162.37 GWh |
| Kentucky | # 25 | 57 | 4,785.23 GWh |
| Louisiana | # 16 | 83 | 7,414.75 GWh |
| Maine | # 45 | 208 | 1,052.11 GWh |
| Maryland | # 36 | 196 | 3,016.71 GWh |
| Massachusetts | # 43 | 623 | 1,491.61 GWh |
| Michigan | # 9 | 269 | 9,486.98 GWh |
| Minnesota | # 27 | 765 | 4,502.46 GWh |
| Mississippi | # 20 | 56 | 5,727.48 GWh |
| Missouri | # 23 | 120 | 5,119.33 GWh |
| State | Rank | Active Plants | Apr 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,029.46 GWh |
| Nebraska | # 38 | 127 | 2,575.70 GWh |
| Nevada | # 33 | 110 | 3,434.99 GWh |
| New Hampshire | # 42 | 56 | 1,516.23 GWh |
| New Jersey | # 22 | 385 | 5,160.42 GWh |
| New Mexico | # 32 | 139 | 3,447.34 GWh |
| New York | # 8 | 930 | 9,830.59 GWh |
| North Carolina | # 10 | 909 | 9,044.94 GWh |
| North Dakota | # 35 | 57 | 3,134.93 GWh |
| Ohio | # 12 | 197 | 8,321.20 GWh |
| Oklahoma | # 18 | 136 | 6,341.82 GWh |
| Oregon | # 24 | 272 | 4,888.92 GWh |
| Pennsylvania | # 3 | 255 | 17,282.62 GWh |
| Rhode Island | # 47 | 97 | 690.36 GWh |
| South Carolina | # 11 | 200 | 8,436.34 GWh |
| South Dakota | # 41 | 52 | 1,909.63 GWh |
| Tennessee | # 26 | 86 | 4,565.37 GWh |
| Texas | # 1 | 885 | 43,683.73 GWh |
| Utah | # 39 | 122 | 2,192.68 GWh |
| Vermont | # 50 | 117 | 200.11 GWh |
| Virginia | # 17 | 233 | 6,991.48 GWh |
| Washington | # 13 | 134 | 8,268.23 GWh |
| West Virginia | # 30 | 39 | 3,969.31 GWh |
| Wisconsin | # 29 | 244 | 4,163.43 GWh |
| Wyoming | # 34 | 73 | 3,236.34 GWh |