Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Manitowoc | Manitowoc Public Utilities | Manitowoc, WI | Midcontinent Independent System Operator, Inc. (MISO) | 178.4 GWh | May 1955 | May 2026 | Wood/Wood Waste Solids : 88.2% Petroleum Coke : 6.6% Bituminous Coal : 4.9% |
| County Line Renewable Energy Center | Duke Energy Florida, LLC | High Springs, FL | Duke Energy Florida, Inc. (FPC) | 178.4 GWh | Jul 2024 | May 2026 | Solar |
| Long Creek | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 178.2 GWh | Dec 2024 | May 2026 | Solar |
| Flat Ridge Wind Energy LLC | Clearlight Energy Holdings LP | Isabel, KS | Southwest Power Pool (SWPP) | 178.0 GWh | Feb 2009 | Dec 2025 | Wind |
| Searcy Solar Hybrid | Searcy Solar, LLC | Searcy, AR | Midcontinent Independent System Operator, Inc. (MISO) | 178.0 GWh | Dec 2021 | May 2026 | Solar |
| Fernandina Plant | Rayonier Advanced Materials | Fernandina Beach, FL | JEA (JEA) | 177.7 GWh | Nov 1939 | Dec 2025 | Wood Waste Liquids, excluding Black Liquor : 43.6% Wood/Wood Waste Solids : 37.9% Natural Gas : 14.6% Other Biomass Solids : 3.0% Tire-derived Fuels : 0.6% |
| Clinton | Valcour Operating Services, LLC | Churubusco, NY | New York Independent System Operator (NYIS) | 177.6 GWh | Apr 2008 | Dec 2025 | Wind |
| Altona | Valcour Operating Services, LLC | Altona, NY | New York Independent System Operator (NYIS) | 177.3 GWh | Mar 2009 | Dec 2025 | Wind |
| RE Astoria 2 | RE Astoria 2 LLC | Rosamond, CA | California Independent System Operator (CISO) | 177.2 GWh | Nov 2016 | May 2026 | Solar |
| FPL Saw Palmetto Solar Energy Center | Florida Power & Light Co | Youngstown, FL | Florida Power & Light Co. (FPL) | 177.2 GWh | Mar 2023 | May 2026 | Solar |
| Albeni Falls | USACE Northwestern Division | Oldtown, ID | Bonneville Power Administration (BPAT) | 177.0 GWh | Apr 1955 | Dec 2025 | Water |
| Mitchell Creek | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 177.0 GWh | Oct 2024 | May 2026 | Solar |
| Bay Front | Northern States Power Co - Minnesota | Ashland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 176.9 GWh | Dec 1948 | Dec 2025 | Wood/Wood Waste Solids : 95.1% Tire-derived Fuels : 4.2% Natural Gas : 0.7% |
| Graphite Solar I | Greenbacker Renewable Energy Corporation | Wellington, UT | PacifiCorp East (PACE) | 176.9 GWh | May 2022 | May 2026 | Solar |
| Hendry Isles | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 176.8 GWh | Oct 2024 | May 2026 | Solar |
| Hildreth Solar Power Plant | Duke Energy Florida, LLC | O'Brien, FL | Duke Energy Florida, Inc. (FPC) | 176.5 GWh | Feb 2023 | May 2026 | Solar |
| Lancaster County Resource Recovery | Covanta Lancaster Inc | Brainbridge, PA | PJM Interconnection, LLC (PJM) | 176.4 GWh | Nov 1990 | May 2026 | Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9% |
| Woodruff County Solar | Arkansas Electric Coop Corp | Augusta, AR | Midcontinent Independent System Operator, Inc. (MISO) | 176.2 GWh | Sep 2024 | May 2026 | Solar |
| Morrow Lake Solar | Leeward Asset Management, LLC | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 176.0 GWh | - | May 2026 | Solar |
| Swallowtail | Florida Power & Light Co | Defuniak Springs, FL | Florida Power & Light Co. (FPL) | 176.0 GWh | Dec 2024 | May 2026 | Solar |
| Harmony Solar (FL) | Harmony Florida Solar LLC | St. Cloud, FL | Florida Municipal Power Pool (FMPP) | 175.9 GWh | May 2020 | May 2026 | Solar |
| Milford Wind Corridor Stage II LLC | Milford Wind Corridor Stage II LLC | Milford, UT | Los Angeles Department of Water and Power (LDWP) | 175.7 GWh | Apr 2011 | May 2026 | Wind |
| Majestic II Wind | NextEra Energy Majestic Wind | Panhandle, TX | Southwest Power Pool (SWPP) | 175.7 GWh | Jul 2012 | Dec 2025 | Wind |
| Kern River 1 | Southern California Edison Co | Bakersfield, CA | California Independent System Operator (CISO) | 175.7 GWh | Apr 1907 | Dec 2025 | Water |
| Allegheny Ridge Wind Farm | Leeward Asset Management, LLC | Portage, PA | PJM Interconnection, LLC (PJM) | 175.5 GWh | May 2007 | May 2026 | Wind |
| North Star Solar Project | North Star Solar PV LLC | North Branch, MN | Midcontinent Independent System Operator, Inc. (MISO) | 175.4 GWh | Nov 2016 | May 2026 | Solar |
| Cow Branch | Cow Branch Wind Power, LLC | Tarkio, MO | Associated Electric Cooperative, Inc. (AECI) | 175.2 GWh | Mar 2008 | May 2026 | Wind |
| Tenmile Creek | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 175.2 GWh | Dec 2024 | May 2026 | Solar |
| Timberland Solar | RWE Clean Energy | Carlton, GA | Southeastern Power Administration (SEPA) | 174.9 GWh | Jul 2025 | May 2026 | Solar |
| Woodyard | Florida Power & Light Co | Clewiston, FL | Florida Power & Light Co. (FPL) | 174.9 GWh | Feb 2024 | May 2026 | Solar |
| Langdon Wind II LLC | FPL Energy Langdon Wind LLC | Osnabrock, ND | Midcontinent Independent System Operator, Inc. (MISO) | 174.8 GWh | Aug 2008 | Dec 2025 | Wind |
| Lone Star Solar | Lone Star Solar | Cameron, SC | Dominion Energy South Carolina, Inc. (SCEG) | 174.7 GWh | Nov 2024 | May 2026 | Solar |
| Rice Creek | Origis Energy USA, Inc | Putnam, FL | Florida Power & Light Co. (FPL) | 174.7 GWh | Nov 2024 | May 2026 | Solar |
| Fourmile Creek | Florida Power & Light Co | Altha, FL | Florida Power & Light Co. (FPL) | 174.4 GWh | Feb 2024 | May 2026 | Solar |
| Yucca | Arizona Public Service Co | Yuma, AZ | Arizona Public Service Company (AZPS) | 174.3 GWh | Mar 1959 | May 2026 | Natural Gas : 98.4% Distillate Fuel Oil : 1.6% |
| Webbers Falls | USCE-Tulsa District | Webbers Falls, OK | Southwestern Power Administration (SPA) | 174.3 GWh | Jul 1973 | Dec 2024 | Water |
| Sweetwater Solar | Onward Energy | Green River, WY | PacifiCorp East (PACE) | 174.3 GWh | Nov 2018 | May 2026 | Solar |
| RATTS 1 | Ratts 1 Solar LLC | Petersburg, IN | Midcontinent Independent System Operator, Inc. (MISO) | 174.1 GWh | Sep 2025 | May 2026 | Solar |
| Elizabeth River Power Station | Virginia Electric & Power Co | Chesapeake, VA | PJM Interconnection, LLC (PJM) | 174.0 GWh | May 1992 | Dec 2025 | Natural Gas : 62.1% Distillate Fuel Oil : 37.9% |
| Decatur Parkway Solar Project, LLC | Southern Power Co | Bainbridge, GA | Southern Company Services, Inc. - Trans (SOCO) | 173.2 GWh | Nov 2015 | Dec 2025 | Solar |
| NGP Blue Mountain I LLC | NGP Blue Mountain I LLC | Winnemucca, NV | Nevada Power Company (NEVP) | 173.1 GWh | Oct 2009 | Dec 2025 | Geothermal |
| Johnston LFG Turbine Plant | Rhode Island LFG Genco | Johnston, RI | ISO New England (ISNE) | 173.1 GWh | Apr 2013 | May 2026 | Landfill Gas |
| Pioneer Solar (CO), LLC | Pioneer Solar (CO), LLC | Bennett, CO | Public Service Company of Colorado (PSCO) | 173.1 GWh | May 2021 | May 2026 | Solar |
| Aulander Holloman Solar, LLC | Aulander Holloman Solar, LLC | Aulander, NC | PJM Interconnection, LLC (PJM) | 173.0 GWh | Nov 2018 | May 2026 | Solar |
| Elk Wind Farm | Greenbacker Renewable Energy Corporation | Greeley, IA | Midcontinent Independent System Operator, Inc. (MISO) | 172.9 GWh | Nov 2011 | Dec 2025 | Wind |
| Wheatsborough Solar | Wheatsborough Solar, LLC | Bellevue, OH | PJM Interconnection, LLC (PJM) | 172.8 GWh | Jun 2025 | May 2026 | Solar |
| Langdon Wind Energy Center | Otter Tail Power Co | Langdon, ND | Midcontinent Independent System Operator, Inc. (MISO) | 172.7 GWh | Nov 2007 | Dec 2025 | Wind |
| Mountain View IV | AES Distributed Energy | North Palm Springs, CA | California Independent System Operator (CISO) | 172.7 GWh | Jan 2012 | Dec 2025 | Wind |
| Hamilton Solar Power Plant | Duke Energy Florida, LLC | Jasper, FL | Duke Energy Florida, Inc. (FPC) | 172.6 GWh | Nov 2018 | May 2026 | Solar |
| Sweetwater Wind 5 | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 172.5 GWh | Nov 2007 | Dec 2025 | Wind |
| Washington County Power LLC | CAMS (Georgia) Washington County Power | Sandersville, GA | Southern Company Services, Inc. - Trans (SOCO) | 172.4 GWh | May 2003 | Dec 2024 | Natural Gas |
| Hay Canyon Wind Power LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 172.2 GWh | Jan 2009 | Dec 2025 | Wind |
| Chester Operations | Kimberly-Clark Corp | Chester, PA | PJM Interconnection, LLC (PJM) | 172.2 GWh | Apr 1986 | Dec 2024 | Natural Gas |
| Hardscrabble Wind Power LLC | Avangrid Power LLC | Little Falls, NY | New York Independent System Operator (NYIS) | 172.0 GWh | Dec 2010 | Dec 2025 | Wind |
| Univ Minnesota CHP Plant | University of Minnesota Central Utilities | Minneapolis, MN | Midcontinent Independent System Operator, Inc. (MISO) | 172.0 GWh | Oct 2017 | Dec 2025 | Natural Gas : 99.7% |
| Braes Bayou Plant | ProEnergy Services | Richmond, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 171.9 GWh | Jan 2022 | May 2026 | Natural Gas |
| Wild Quail | Florida Power & Light Co | Defuniak Springs, FL | Florida Power & Light Co. (FPL) | 171.7 GWh | Feb 2024 | May 2026 | Solar |
| Beautyberry | Florida Power & Light Co | Clewiston, FL | Florida Power & Light Co. (FPL) | 171.6 GWh | Dec 2023 | May 2026 | Solar |
| Whitetail | Whitetail Wind Energy, LLC | Oilton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 171.4 GWh | Nov 2012 | Dec 2025 | Wind |
| Hardeetown Solar Power Plant | Duke Energy Florida, LLC | Chiefland, FL | Duke Energy Florida, Inc. (FPC) | 171.4 GWh | Mar 2023 | May 2026 | Solar |
| Falmouth Renewable Energy Center | Duke Energy Florida, LLC | Live Oak, FL | Duke Energy Florida, Inc. (FPC) | 171.3 GWh | May 2024 | May 2026 | Solar |
| FPL Cypress Pond Solar | Florida Power & Light Co | Vernon, FL | Florida Power & Light Co. (FPL) | 170.9 GWh | Mar 2023 | May 2026 | Solar |
| Georgia-Pacific Wauna Mill | Georgia-Pacific Wauna LLC | Clatskanie, OR | Bonneville Power Administration (BPAT) | 170.9 GWh | Jan 1996 | May 2026 | Black Liquor : 56.4% Natural Gas : 32.8% Other Biomass Solids : 10.8% |
| Fall River Solar, LLC | Greenbacker Renewable Energy Corporation | Edgemont, SD | Southwest Power Pool (SWPP) | 170.8 GWh | Aug 2023 | May 2026 | Solar |
| Kayak | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 170.8 GWh | Nov 2024 | May 2026 | Solar |
| High Point Solar LLC | Acciona Energy USA Global, LLC | Lena, IL | PJM Interconnection, LLC (PJM) | 170.6 GWh | Oct 2023 | May 2026 | Solar |
| Hawkeye Wind Farm | Greenbacker Renewable Energy Corporation | Sumner, IA | Midcontinent Independent System Operator, Inc. (MISO) | 170.6 GWh | Sep 2012 | Dec 2025 | Wind |
| Spearville 3 LLC | EDF Renewable Asset Holdings, Inc. | Spearville, KS | Southwest Power Pool (SWPP) | 170.5 GWh | Sep 2012 | Dec 2025 | Wind |
| Phobos Solar, LLC | Phobos Solar, LLC | Middlesex, NC | Duke Energy Progress East (CPLE) | 170.5 GWh | Dec 2022 | May 2026 | Solar |
| Cadence Solar Energy Center | Cadence Solar Energy LLC | Marysville, OH | PJM Interconnection, LLC (PJM) | 170.5 GWh | - | May 2026 | Solar |
| Wild Azalea Solar Energy Center | Florida Power & Light Co | Chattahoochee, FL | Florida Power & Light Co. (FPL) | 170.5 GWh | Jan 2023 | May 2026 | Solar |
| Chautauqua Solar Energy Center | Florida Power & Light Co | Defuniak Springs, FL | Florida Power & Light Co. (FPL) | 170.4 GWh | Jan 2023 | May 2026 | Solar |
| Hudson Falls Hydroelectric Project | Boralex Hydro Operations Inc | South Glens Falls, NY | New York Independent System Operator (NYIS) | 170.4 GWh | Oct 1995 | Dec 2025 | Water |
| Henrietta Solar Project | Southern Power Co | Lemoore, CA | California Independent System Operator (CISO) | 170.4 GWh | Jul 2016 | Dec 2025 | Solar |
| Gunsight Solar, LLC | Gunsight Solar, LLC | Swansea, SC | South Carolina Public Service Authority (SC) | 170.3 GWh | Nov 2022 | May 2026 | Solar |
| Winquepin Renewable Energy Center | Duke Energy Florida, LLC | Lee, FL | Duke Energy Florida, Inc. (FPC) | 170.2 GWh | Feb 2024 | May 2026 | Solar |
| Perrin Ranch Wind LLC | Perrin Ranch Wind LLC | Williams, AZ | Arizona Public Service Company (AZPS) | 170.1 GWh | Dec 2011 | May 2026 | Wind |
| Wing | Origis Energy USA, Inc | Wing, AL | Southern Company Services, Inc. - Trans (SOCO) | 169.9 GWh | Mar 2023 | May 2026 | Solar |
| FPL Shirer Branch Solar Energy Center | Florida Power & Light Co | Clarksville, FL | Florida Power & Light Co. (FPL) | 169.8 GWh | Jan 2023 | May 2026 | Solar |
| Cadillac Renewable Energy | Cadillac Renewable Energy LLC | Cadillac, MI | Midcontinent Independent System Operator, Inc. (MISO) | 169.5 GWh | Jul 1993 | Dec 2025 | Wood/Wood Waste Solids |
| Cerro Gordo Wind Farm | Cerro Gordo Wind Farm | Union, IA | Midcontinent Independent System Operator, Inc. (MISO) | 168.6 GWh | Jul 2020 | May 2026 | Wind |
| Fort Green Solar Power Plant | Duke Energy Florida, LLC | Bowling Green, FL | Duke Energy Florida, Inc. (FPC) | 168.5 GWh | Jul 2022 | May 2026 | Solar |
| Water Strider Solar | RWE Clean Energy | Nathalie, VA | PJM Interconnection, LLC (PJM) | 168.4 GWh | Feb 2021 | May 2026 | Solar |
| 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 |
| Alexander Wind Farm LLC | SRIV Partnership LLC | Alexander, KS | Southwest Power Pool (SWPP) | 168.3 GWh | Nov 2015 | Dec 2025 | Wind |
| CPV Stagecoach Solar | CPV Stagecoach Solar, LLC | Andersonville, GA | Southern Company Services, Inc. - Trans (SOCO) | 168.2 GWh | Apr 2024 | May 2026 | Solar |
| Duette Solar Power Plant | Duke Energy Florida, LLC | Parrish, FL | Duke Energy Florida, Inc. (FPC) | 168.0 GWh | Sep 2021 | May 2026 | Solar |
| Southfork Solar | Florida Power & Light Co | Parrish, FL | Florida Power & Light Co. (FPL) | 167.9 GWh | Mar 2020 | May 2026 | Solar |
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | Bonneville Power Administration (BPAT) | 167.9 GWh | Dec 1962 | Dec 2025 | Water |
| CPV Maple Hill Solar | CPV Maple Hill Solar, LLC | Portage, PA | PJM Interconnection, LLC (PJM) | 167.8 GWh | Oct 2023 | May 2026 | Solar |
| Hawkeye Power Partners LLC | Hawkeye Power Partners LLC | Garner, IA | Midcontinent Independent System Operator, Inc. (MISO) | 167.8 GWh | Mar 1999 | Dec 2025 | Wind |
| Ellenburg | Valcour Operating Services, LLC | Churubusco, NY | New York Independent System Operator (NYIS) | 167.7 GWh | Apr 2008 | Dec 2025 | Wind |
| Alta Wind Energy Center IV | Alta Wind IV, LLC | Mojave, CA | California Independent System Operator (CISO) | 167.5 GWh | Mar 2011 | Dec 2025 | Wind |
| New Haven Steam | Generation Bridge II Connecticut, LLC | New Haven, CT | ISO New England (ISNE) | 167.4 GWh | Jun 1975 | Jan 2026 | Residual Fuel Oil : 45.1% Natural Gas : 40.3% Distillate Fuel Oil : 12.2% Kerosene : 2.5% |
| Los Esteros Critical Energy Center | Los Esteros Critical Energy Facility LLC | San Jose, CA | California Independent System Operator (CISO) | 167.2 GWh | Jan 2003 | May 2026 | Natural Gas |
| Woodleaf | South Feather Water and Power Agency | Forbestown, CA | California Independent System Operator (CISO) | 167.1 GWh | Oct 1963 | Dec 2025 | Water |
| Beowawe | Ormat Nevada Inc | Beowawe, NV | Nevada Power Company (NEVP) | 167.1 GWh | Nov 1985 | Dec 2025 | Geothermal |
| Coldwater River Solar | Coldwater River Solar, LLC | Coldwater, MI | Midcontinent Independent System Operator, Inc. (MISO) | 166.9 GWh | Jun 2025 | May 2026 | Solar |
| Rippey Wind Farm | Greenbacker Renewable Energy Corporation | Grand Junction, IA | Midcontinent Independent System Operator, Inc. (MISO) | 166.6 GWh | Jul 2012 | Dec 2025 | Wind |
| SR Cedar Springs, LLC | SR Cedar Springs, LLC | Blakely, GA | Southern Company Services, Inc. - Trans (SOCO) | 166.2 GWh | Nov 2022 | May 2026 | 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 |