Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Langley Gulch Power Plant | Idaho Power Co | New Plymouth, ID | Idaho Power Company (IPCO) | 1.8 TWh | May 2012 | Dec 2025 | Natural Gas |
| Ratcliffe | Mississippi Power Co | De Kalb, MS | Southern Company Services, Inc. - Trans (SOCO) | 4.0 TWh | Jul 2014 | Dec 2025 | Natural Gas |
| Nobles Wind Project | Northern States Power Co - Minnesota | Reading, MN | Midcontinent Independent System Operator, Inc. (MISO) | 823.3 GWh | Nov 2010 | Dec 2025 | Wind |
| Merricourt Wind Energy Center | Otter Tail Power Co | Kulm, ND | Midcontinent Independent System Operator, Inc. (MISO) | 583.5 GWh | Nov 2020 | Dec 2025 | Wind |
| NaturEner Glacier Wind Energy 1 | NaturEner Glacier Wind Energy 1 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 195.7 GWh | Sep 2008 | Dec 2025 | Wind |
| NaturEner Glacier Wind Energy 2 | NaturEner Glacier Wind Energy 2 LLC | Ethridge, MT | NaturEner Power Watch, LLC (GWA) | 216.9 GWh | Oct 2009 | Dec 2025 | Wind |
| Granite City Works | United States Steel Granite City Works | Granite City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 448.0 GWh | May 2010 | Dec 2025 | Natural Gas : 50.8% Purchased Steam : 49.2% |
| Ivanpah 2 | NRG Energy Services | Nipton, CA | California Independent System Operator (CISO) | 244.3 GWh | Nov 2013 | Dec 2025 | Solar : 95.6% Natural Gas : 4.4% |
| Ivanpah 1 | NRG Energy Services | Nipton, CA | California Independent System Operator (CISO) | 208.0 GWh | Nov 2013 | Dec 2025 | Solar : 96.3% Natural Gas : 3.7% |
| Ivanpah 3 | NRG Energy Services | Nipton, CA | California Independent System Operator (CISO) | 237.4 GWh | Nov 2013 | Dec 2025 | Solar : 96.4% Natural Gas : 3.6% |
| Milford Wind Corridor I LLC | Milford Wind Corridor Phase I, LLC (Longroad) | Milford, UT | Los Angeles Department of Water and Power (LDWP) | 401.4 GWh | Aug 2009 | Dec 2025 | Wind |
| Sheffield Wind | Evergreen Wind, LLC | Sheffield, VT | ISO New England (ISNE) | 68.1 GWh | Sep 2011 | Dec 2025 | Wind |
| Kaheawa Wind Power II LLC | Evergreen Wind, LLC | Wailuku, HI | 47.9 GWh | May 2012 | Dec 2025 | Wind | |
| Kahuku Wind Power LLC | Evergreen Wind, LLC | Honolulu, HI | 53.1 GWh | Feb 2011 | Dec 2025 | Wind | |
| Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, WY | PacifiCorp East (PACE) | 253.7 GWh | Nov 2009 | Dec 2025 | Wind |
| Silver Sage Windpower | Duke Energy Renewables Services | Cheyenne, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 100.2 GWh | Sep 2009 | Dec 2025 | Wind |
| Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 676.2 GWh | Feb 2010 | Dec 2025 | Wind |
| Penascal II Wind Project LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 286.3 GWh | Feb 2010 | Dec 2025 | Wind |
| Dry Lake Wind LLC | Avangrid Power LLC | Heber, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 107.9 GWh | Jul 2009 | Dec 2025 | Wind |
| Milford Wind Corridor Stage II LLC | Milford Wind Corridor Stage II LLC | Milford, UT | Los Angeles Department of Water and Power (LDWP) | 198.5 GWh | Apr 2011 | Dec 2025 | Wind |
| Quilt Block Wind Farm LLC | Quilt Block Wind Farm LLC | Darlington, WI | Midcontinent Independent System Operator, Inc. (MISO) | 381.1 GWh | Aug 2017 | Dec 2025 | Wind |
| UCI Facilities Management Central Plant | University of California Irvine | Irvine, CA | California Independent System Operator (CISO) | 112.6 GWh | Jun 2007 | Dec 2025 | Natural Gas |
| Tuana Springs | Tuana Springs Energy, LLC | Hagerman, ID | Idaho Power Company (IPCO) | 28.2 GWh | Apr 2010 | Dec 2025 | Wind |
| Savannah River Site Biomass Cogen | Ameresco | Aiken, SC | Dominion Energy South Carolina, Inc. (SCEG) | 92.6 GWh | Dec 2011 | Dec 2025 | Wood/Wood Waste Solids : 92.3% Tire-derived Fuels : 7.6% |
| Beech Ridge Energy LLC | Invenergy Services LLC | Rupert, WV | PJM Interconnection, LLC (PJM) | 269.4 GWh | Dec 2009 | Dec 2025 | Wind |
| White River Lock and Dam 1 | Ozark Hydro Management, LLC | Batesville, AR | Southwestern Power Administration (SPA) | 14.6 GWh | May 2007 | Dec 2025 | Water |
| White River Lock and Dam 2 | Ozark Hydro Management, LLC | Locust Grove, AR | Southwestern Power Administration (SPA) | 12.3 GWh | Feb 2007 | Dec 2025 | Water |
| White River Lock and Dam 3 | Ozark Hydro Management, LLC | Marcella, AR | Southwestern Power Administration (SPA) | 18.3 GWh | Jul 2006 | Dec 2025 | Water |
| University of Delaware Wind Turbine | First State Marine Wind | Lewes, DE | PJM Interconnection, LLC (PJM) | 5.0 GWh | Jun 2010 | Dec 2025 | Wind |
| Cricket Valley Energy | Cricket Valley Energy Center LLC | Dover, NY | New York Independent System Operator (NYIS) | 4.8 TWh | Mar 2020 | Dec 2025 | Natural Gas |
| Lost Creek Wind Energy Facility | Pattern Operators LP | King City, MO | Associated Electric Cooperative, Inc. (AECI) | 380.3 GWh | Apr 2010 | Dec 2025 | Wind |
| Exelon Solar Chicago | Luminace Solar Chicago, LLC | Chicago, IL | PJM Interconnection, LLC (PJM) | 12.9 GWh | Nov 2009 | Dec 2025 | Solar |
| Spring Valley Wind Project | Pattern Operators LP | Ely, NV | Nevada Power Company (NEVP) | 350.6 GWh | Jul 2012 | Dec 2025 | Wind |
| Day County Wind LLC | Day County Wind LLC | Conde, SD | Southwest Power Pool (SWPP) | 439.2 GWh | Mar 2010 | Dec 2025 | Wind |
| Lower Snake River Wind Energy Project | Puget Sound Energy Inc | Pomeroy, WA | Bonneville Power Administration (BPAT) | 795.3 GWh | Jan 2012 | Dec 2025 | Wind |
| Glacier Hills | Wisconsin Electric Power Co | Cambria, WI | Midcontinent Independent System Operator, Inc. (MISO) | 368.6 GWh | Nov 2011 | Dec 2025 | Wind |
| Wyandot Solar Farm | Wyandot Solar LLC | Upper Sandusky, OH | PJM Interconnection, LLC (PJM) | 10.5 GWh | Mar 2010 | Dec 2025 | Solar |
| Cedar Creek II | AE Power Services LLC | New Raymer, CO | Public Service Company of Colorado (PSCO) | 606.9 GWh | Feb 2011 | Dec 2025 | Wind |
| Papalote Creek II LLC | Big Sky Wind, LLC | Taft, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 502.7 GWh | Nov 2010 | Dec 2025 | Wind |
| Crayola Solar Project | UGI Energy Services, LLC | Easton, PA | PJM Interconnection, LLC (PJM) | 2.3 GWh | Apr 2010 | Dec 2025 | Solar |
| Roth Rock Wind Farm LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 106.3 GWh | Jul 2011 | Dec 2025 | Wind |
| Roth Rock North Wind Farm, LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 26.6 GWh | Jul 2011 | Dec 2025 | Wind |
| Deerhaven Renewable | Gainesville Regional Utilities | Gainesville, FL | Gainesville Regional Utilities (GVL) | 452.9 GWh | Nov 2013 | Dec 2025 | Wood/Wood Waste Solids : 99.8% |
| Mililani South Solar Farm | Mililani I Solar LLC | Mililani, HI | 62.6 GWh | Jun 2022 | Dec 2025 | Solar | |
| PA Solar Park | Consolidated Edison Development Inc. | Nesquehoning, PA | PJM Interconnection, LLC (PJM) | 11.9 GWh | Sep 2012 | Dec 2025 | Solar |
| Marsh Landing Generating Station | Marsh Landing LLC | Antioch, CA | California Independent System Operator (CISO) | 15.7 GWh | Apr 2013 | Dec 2025 | Natural Gas |
| Crescent Dunes Solar Energy | Tonopah Solar Energy LLC | Tonopah, NV | Nevada Power Company (NEVP) | 59.0 GWh | Oct 2015 | Dec 2025 | Solar |
| OREG 3 Inc | Ormat Nevada Inc | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 42.5 GWh | Jul 2010 | Dec 2025 | Waste Heat |
| Criterion | Criterion Power Partners LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 256.6 GWh | Nov 2010 | Dec 2025 | Wind |
| Cedar Point Wind | Cedar Point LLC | Limon, CO | Public Service Company of Colorado (PSCO) | 692.6 GWh | Apr 2011 | Dec 2025 | Wind |
| San Luis Valley Solar Ranch | Avangrid Power LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 66.0 GWh | Nov 2011 | Dec 2025 | Solar |
| Big Horn Wind II | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 105.1 GWh | Dec 2010 | Dec 2025 | Wind |
| Juniper Canyon I Wind Project | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 144.2 GWh | Feb 2011 | Dec 2025 | Wind |
| FPL Energy Illinois Wind LLC Hybrid | FPL Energy Illinois Wind LLC | Shabbona, IL | PJM Interconnection, LLC (PJM) | 630.2 GWh | Nov 2009 | Dec 2025 | Wind |
| Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, WY | PacifiCorp East (PACE) | 495.8 GWh | Sep 2010 | Dec 2025 | Wind |
| Mojave Solar Project | Mojave Solar LLC | Hinkley, CA | California Independent System Operator (CISO) | 590.4 GWh | Nov 2014 | Dec 2025 | Solar |
| Crossroads Wind Farm | Oklahoma Gas & Electric Co | Canton, OK | Southwest Power Pool (SWPP) | 374.6 GWh | Dec 2011 | Dec 2025 | Wind |
| Dover Sun Park | Arevon Energy, Inc. | Dover, DE | PJM Interconnection, LLC (PJM) | 12.0 GWh | Jun 2011 | Dec 2025 | Solar |
| Panoche Valley Solar Farm | Consolidated Edison Development Inc. | Paicines, CA | California Independent System Operator (CISO) | 271.7 GWh | Dec 2017 | Dec 2025 | Solar |
| Elk City LLC | Elk City LLC | Sweetwater, OK | Southwest Power Pool (SWPP) | 527.1 GWh | Nov 2009 | Dec 2025 | Wind |
| CityCenter Central Plant Cogen Units | CityCenter Land LLC | Las Vegas, NV | Nevada Power Company (NEVP) | 61.2 GWh | Nov 2009 | Dec 2025 | Natural Gas |
| Garrison Energy Center LLC | Garrison Energy Center LLC | Dover, DE | PJM Interconnection, LLC (PJM) | 855.5 GWh | May 2015 | Dec 2025 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| Agua Caliente Solar Project | Agua Caliente Solar | Dateland, AZ | California Independent System Operator (CISO) | 546.9 GWh | Apr 2012 | Dec 2025 | Solar |
| Lakefield Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Lakefield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 373.7 GWh | Sep 2011 | Dec 2025 | Wind |
| AV Solar Ranch One | AV Solar Ranch 1 LLC | Lancaster, CA | California Independent System Operator (CISO) | 564.8 GWh | Jul 2014 | Dec 2025 | Solar |
| Poseidon Wind, LLC | Axium Arizona Renewables, LLC | Herber, AZ | Arizona Public Service Company (AZPS) | 103.9 GWh | Nov 2010 | Dec 2025 | Wind |
| New England Wind LLC | Avangrid Power LLC | Florida, MA | ISO New England (ISNE) | 74.4 GWh | Nov 2012 | Dec 2025 | Wind |
| Genesis Solar Energy Project | Genesis Solar LLC | Blythe, CA | California Independent System Operator (CISO) | 607.9 GWh | Oct 2013 | Dec 2025 | Solar |
| Smithland Hydroelectric Plant | American Mun Power-Ohio, Inc | Smithland, KY | Midcontinent Independent System Operator, Inc. (MISO) | 336.3 GWh | Jun 2017 | Dec 2025 | Water |
| Gratiot Wind Park | DTE Electric Company | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 234.9 GWh | Oct 2011 | Dec 2025 | Wind |
| Buffalo Ridge II LLC | Avangrid Power LLC | Elkton, SD | Midcontinent Independent System Operator, Inc. (MISO) | 479.3 GWh | Nov 2010 | Dec 2025 | Wind |
| Silver State Solar Power North | Silver State Solar Power North, LLC | Primm, NV | Nevada Power Company (NEVP) | 113.4 GWh | Apr 2012 | Dec 2025 | Solar |
| Pine Tree Acres WM LFGTE | WM Renewable Energy LLC | Lenox, MI | Midcontinent Independent System Operator, Inc. (MISO) | 88.2 GWh | Feb 2012 | Dec 2025 | Landfill Gas |
| Laurel Mountain Hybrid | AES Distributed Energy | Belington, WV | PJM Interconnection, LLC (PJM) | 265.5 GWh | Jul 2011 | Dec 2025 | Wind |
| Blue Creek Wind Project | Avangrid Power LLC | Paulding, OH | PJM Interconnection, LLC (PJM) | 811.4 GWh | Nov 2011 | Dec 2025 | Wind |
| Crystal Lake 3 LLC | Crystal Lake 3 LLC | Britt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 236.6 GWh | Nov 2009 | Dec 2025 | Wind |
| Garden Wind LLC | Garden Wind LLC | Zearing, IA | Midcontinent Independent System Operator, Inc. (MISO) | 375.2 GWh | Nov 2009 | Dec 2025 | Wind |
| John L. Featherstone Plant | Hudson Ranch Power I LLC | Calipatria, CA | Imperial Irrigation District (IID) | 433.1 GWh | Feb 2012 | Dec 2025 | Geothermal |
| Sentinel Energy Center, LLC | Sentinel Energy Center LLC | Desert Hot Springs, CA | California Independent System Operator (CISO) | 140.1 GWh | Apr 2013 | Dec 2025 | Natural Gas |
| Mariposa Energy Project | Diamond Generating Corporation | Byron, CA | California Independent System Operator (CISO) | 29.1 GWh | Sep 2012 | Dec 2025 | Natural Gas |
| Rolling Hills Wind Farm | MidAmerican Energy Co | Massena, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | Nov 2011 | Dec 2025 | Wind |
| Ocotillo Express LLC | Pattern Operators LP | Ocotillo, CA | California Independent System Operator (CISO) | 435.2 GWh | Nov 2012 | Dec 2025 | Wind |
| Walnut Creek Energy Park | Walnut Creek LLC | Industry, CA | California Independent System Operator (CISO) | 45.1 GWh | Mar 2013 | Dec 2025 | Natural Gas |
| Trinity Hills | Trinity Hills Wind Farm LLC | Olney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 767.4 GWh | Nov 2011 | Dec 2025 | Wind |
| North Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 517.0 GWh | Jan 2012 | Dec 2025 | Wind |
| Kawailoa Wind | Kawailoa Wind LLC | Haleiwa, HI | 93.2 GWh | Oct 2012 | Dec 2025 | Wind | |
| Bingham Wind | Onward Energy | Bingham, ME | ISO New England (ISNE) | 498.8 GWh | Nov 2016 | Dec 2025 | Wind |
| South Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 564.4 GWh | Jun 2012 | Dec 2025 | Wind |
| Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 591.7 GWh | Jun 2012 | Dec 2025 | Wind |
| Algonquin Power Sanger LLC | Algonquin Power Sanger LLC | Sanger, CA | California Independent System Operator (CISO) | 3.6 GWh | Nov 2007 | Dec 2025 | Natural Gas |
| CCCSD Wastewater Treatment Plnt | Central Contra Costa Sanitary District | Martinez, CA | California Independent System Operator (CISO) | 20.0 GWh | Nov 1995 | Dec 2025 | Natural Gas |
| University of California San Diego Hybri | University of California San Diego | La Jolla, CA | California Independent System Operator (CISO) | 206.8 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Oxnard Paper Mill | New-Indy, Oxnard LLC | Oxnard, CA | California Independent System Operator (CISO) | 130.7 GWh | Feb 1986 | Dec 2025 | Natural Gas |
| Long Island Solar Farm LLC | Long Island Solar Farm LLC | Upton, NY | New York Independent System Operator (NYIS) | 42.8 GWh | Nov 2011 | Dec 2025 | Solar |
| Hatch Solar Energy Center I, LLC | Hatch Solar Energy Center I, LLC | Hatch, NM | El Paso Electric Company (EPE) | 10.5 GWh | May 2011 | Dec 2025 | Solar |
| Pinnacle Wind Force LLC | Pinnacle Wind, LLC | Keyser, WV | PJM Interconnection, LLC (PJM) | 192.9 GWh | Nov 2011 | Dec 2025 | Wind |
| Fort Hill 1, 2, 3 & 4 | Connecticut Mun Elec Engy Coop | Uncasville, CT | ISO New England (ISNE) | 579.0 MWh | Jul 2010 | Dec 2025 | Distillate Fuel Oil |
| Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 417.0 MWh | Sep 2010 | Dec 2025 | Distillate Fuel Oil |
| Hidalgo Wind Farm LLC | Hidalgo Wind Farm LLC | McCook, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 815.2 GWh | Nov 2016 | Dec 2025 | Wind |
| Paulding Wind Farm II | Paulding Wind Farm II LLC | Payne, OH | PJM Interconnection, LLC (PJM) | 318.3 GWh | Jun 2011 | Dec 2025 | Wind |
Summary of Power Plants By State
Figures are based on December 2025 generation numbers.| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,766.12 GWh |
| Alaska | # 48 | 139 | 625.46 GWh |
| Arizona | # 16 | 183 | 8,962.31 GWh |
| Arkansas | # 29 | 114 | 5,525.50 GWh |
| California | # 5 | 1,683 | 14,393.99 GWh |
| Colorado | # 31 | 297 | 4,649.38 GWh |
| Connecticut | # 34 | 162 | 4,087.83 GWh |
| Delaware | # 49 | 33 | 469.96 GWh |
| District of Columbia | # 51 | 16 | 14.80 GWh |
| Florida | # 3 | 333 | 19,379.32 GWh |
| Georgia | # 8 | 248 | 12,492.24 GWh |
| Hawaii | # 46 | 70 | 814.97 GWh |
| Idaho | # 41 | 146 | 2,123.12 GWh |
| Illinois | # 4 | 379 | 17,546.79 GWh |
| Indiana | # 13 | 214 | 9,789.95 GWh |
| Iowa | # 20 | 293 | 7,310.28 GWh |
| Kansas | # 28 | 183 | 5,586.75 GWh |
| Kentucky | # 22 | 60 | 6,716.43 GWh |
| Louisiana | # 17 | 84 | 8,587.03 GWh |
| Maine | # 45 | 215 | 1,484.81 GWh |
| Maryland | # 37 | 203 | 3,225.85 GWh |
| Massachusetts | # 43 | 640 | 2,073.13 GWh |
| Michigan | # 11 | 269 | 11,734.82 GWh |
| Minnesota | # 27 | 764 | 5,712.30 GWh |
| Mississippi | # 24 | 56 | 6,090.79 GWh |
| Missouri | # 23 | 125 | 6,623.76 GWh |
| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,639.28 GWh |
| Nebraska | # 36 | 125 | 3,667.32 GWh |
| Nevada | # 38 | 114 | 3,217.22 GWh |
| New Hampshire | # 44 | 56 | 1,878.83 GWh |
| New Jersey | # 30 | 387 | 5,182.27 GWh |
| New Mexico | # 35 | 142 | 3,818.41 GWh |
| New York | # 10 | 950 | 11,800.05 GWh |
| North Carolina | # 9 | 904 | 12,153.04 GWh |
| North Dakota | # 33 | 58 | 4,218.72 GWh |
| Ohio | # 6 | 198 | 13,425.53 GWh |
| Oklahoma | # 18 | 141 | 7,637.23 GWh |
| Oregon | # 21 | 272 | 6,788.64 GWh |
| Pennsylvania | # 2 | 252 | 22,539.49 GWh |
| Rhode Island | # 47 | 100 | 775.70 GWh |
| South Carolina | # 15 | 207 | 8,967.44 GWh |
| South Dakota | # 42 | 52 | 2,122.20 GWh |
| Tennessee | # 19 | 88 | 7,328.17 GWh |
| Texas | # 1 | 947 | 46,150.81 GWh |
| Utah | # 39 | 125 | 2,845.12 GWh |
| Vermont | # 50 | 116 | 189.85 GWh |
| Virginia | # 14 | 237 | 9,421.16 GWh |
| Washington | # 12 | 135 | 10,635.09 GWh |
| West Virginia | # 26 | 39 | 5,763.55 GWh |
| Wisconsin | # 25 | 243 | 5,804.32 GWh |
| Wyoming | # 32 | 70 | 4,436.68 GWh |