Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Penascal Wind Power LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 297.6 GWh | Mar 2009 | Dec 2025 | Wind |
| Baldy Mesa Solar & Storage | AES Clean Energy | Adelanto, CA | California Independent System Operator (CISO) | 297.4 GWh | Apr 2024 | Dec 2025 | Solar |
| LaGrande | City of Tacoma - (WA) | La Grande, WA | City of Tacoma, Department of Public Utilities, Light Division (TPWR) | 297.3 GWh | Oct 1912 | Dec 2024 | Water |
| Logan Martin Dam | Alabama Power Co | Vincent, AL | Southern Company Services, Inc. - Trans (SOCO) | 297.3 GWh | Jul 1964 | Dec 2024 | Water |
| Harry Allen Solar Energy LLC | Invenergy Services LLC | Apex, NV | Nevada Power Company (NEVP) | 296.9 GWh | Apr 2021 | Dec 2025 | Solar |
| Copperhead Solar, LLC | National Grid Renewables | Riesel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 296.7 GWh | Aug 2024 | Dec 2025 | Solar |
| Paris Solar | Wisconsin Electric Power Co | Union Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 296.4 GWh | Nov 2024 | Dec 2025 | Solar |
| Number Three Wind Project | Invenergy Services LLC | Lowville, NY | New York Independent System Operator (NYIS) | 295.0 GWh | Apr 2023 | Dec 2025 | Wind |
| Elk River Wind | Avangrid Power LLC | Beaumont, KS | Southwest Power Pool (SWPP) | 294.8 GWh | Nov 2005 | Dec 2024 | Wind |
| Campo Verde Solar | Southern Power Co | El Centro, CA | California Independent System Operator (CISO) | 294.7 GWh | Sep 2013 | Dec 2024 | Solar |
| Wheelabrator Baltimore Refuse | Wheelabrator Environmental Systems | Baltimore, MD | PJM Interconnection, LLC (PJM) | 294.4 GWh | Oct 1984 | Dec 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| North Fork Solar Project | North Fork Solar Project, LLC | Snyder, OK | Southwest Power Pool (SWPP) | 294.3 GWh | Apr 2024 | Dec 2025 | Solar |
| Sylvarena | Cooperative Energy | Raleigh, MS | Midcontinent Independent System Operator, Inc. (MISO) | 294.3 GWh | Jun 2003 | Dec 2024 | Natural Gas |
| Billerud Quinnesec Mill | Billerud Quinnesec Mill | Norway, MI | Midcontinent Independent System Operator, Inc. (MISO) | 293.6 GWh | Sep 1985 | Dec 2024 | Black Liquor : 67.8% Wood/Wood Waste Solids : 30.2% Natural Gas : 1.9% |
| River Fork Solar, LLC | River Fork Solar, LLC | Albion, MI | Midcontinent Independent System Operator, Inc. (MISO) | 293.4 GWh | Sep 2024 | Dec 2025 | Solar |
| New Creek Wind | New Creek Wind, LLC | New Creek, WV | PJM Interconnection, LLC (PJM) | 292.7 GWh | Nov 2016 | Dec 2025 | Wind |
| Union County Resource Recovery | Reworld Union (NJ), LLC | Rahway, NJ | PJM Interconnection, LLC (PJM) | 292.6 GWh | Jan 1994 | Dec 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Prairie Switch Wind LLC | Prairie Switch Wind LLC | El Campo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 292.1 GWh | - | Dec 2025 | Wind |
| Center Hill | USCE-Nashville District | Lancaster, TN | Tennessee Valley Authority (TVA) | 291.6 GWh | Oct 1950 | Dec 2024 | Water |
| Hardin Solar Energy LLC | Dominion Renewable Energy | Alger, OH | PJM Interconnection, LLC (PJM) | 291.5 GWh | Jan 2021 | Dec 2025 | Solar |
| Electra | Pacific Gas & Electric Co. | Jackson, CA | California Independent System Operator (CISO) | 291.4 GWh | May 1948 | Dec 2025 | Water |
| Nebula Solar | Rayos del Sol Solar Project, LLC | La Feria, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 291.3 GWh | May 2022 | Dec 2025 | Solar |
| Green Pastures Wind II | Green Pastures Wind II, LLC | Seymour, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 291.1 GWh | Sep 2015 | Dec 2024 | Wind |
| Phillips 66 Rodeo Refinery | Phillips 66 Company | Rodeo, CA | California Independent System Operator (CISO) | 291.0 GWh | Apr 1987 | Aug 2024 | Other Gas : 72.8% Natural Gas : 27.2% |
| Lucky Peak Power Plant Project | Boise-Kuna Irrigation District | Boise, ID | Idaho Power Company (IPCO) | 290.6 GWh | Sep 1988 | Dec 2024 | Water |
| Thomson | ALLETE, Inc. | Carlton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 290.5 GWh | Dec 1906 | Dec 2024 | Water |
| Salton Sea Power LLC - Unit 5 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 290.3 GWh | Mar 2000 | Dec 2024 | Geothermal |
| Lost Creek | USACE Northwestern Division | Trail, OR | PacifiCorp West (PACW) | 289.1 GWh | Aug 1977 | Dec 2024 | Water |
| Pine Bluff Mill | Suzano Packaging LLC | Pine Bluff, AR | Midcontinent Independent System Operator, Inc. (MISO) | 289.0 GWh | Apr 1958 | Dec 2023 | Black Liquor : 80.1% Natural Gas : 19.9% |
| Hudson - High Desert Hybrid | MN8 Energy LLC | Victorville, CA | California Independent System Operator (CISO) | 289.0 GWh | Nov 2021 | Dec 2025 | Solar |
| Wistaria Ranch Solar | Consolidated Edison Development Inc. | Calexico, CA | California Independent System Operator (CISO) | 288.9 GWh | Nov 2018 | Dec 2025 | Solar |
| Denton Energy Center | City of Denton - (TX) | Denton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 288.7 GWh | Jun 2018 | Dec 2025 | Natural Gas |
| Alta Wind Energy Center V | Alta Wind V, LLC | Mojave, CA | California Independent System Operator (CISO) | 288.4 GWh | Mar 2011 | Dec 2024 | Wind |
| Valentine Solar, LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 287.7 GWh | Oct 2019 | Dec 2025 | Solar |
| Colstrip Energy LP | Colstrip Energy LP | Colstrip, MT | NorthWestern Corporation (NWMT) | 287.5 GWh | Jan 1990 | Dec 2024 | Waste/Other Coal : 99.8% |
| New Harvest Wind Project LLC | Avangrid Power LLC | Schleswig, IA | Midcontinent Independent System Operator, Inc. (MISO) | 287.5 GWh | Nov 2011 | Dec 2024 | Wind |
| Highlander Solar Energy Station 1 | AES Distributed Energy | Spotsylvania, VA | PJM Interconnection, LLC (PJM) | 286.8 GWh | Nov 2020 | Dec 2025 | Solar |
| Holstein 1 Solar Farm | Duke Energy Renewables Services | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 286.8 GWh | May 2020 | Dec 2025 | Solar |
| Boomtown Renewable Energy Center | Union Electric Co - (MO) | Carmi, IL | Midcontinent Independent System Operator, Inc. (MISO) | 286.3 GWh | Nov 2024 | Dec 2025 | Solar |
| 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 |
| Kentucky Mills | Domtar Paper Company LLC | Hawesville, KY | Midcontinent Independent System Operator, Inc. (MISO) | 286.2 GWh | May 2001 | Dec 2024 | Black Liquor : 77.7% Wood/Wood Waste Solids : 22.3% |
| Campbell County Wind Farm | Consolidated Edison Development Inc. | Pollock, SD | Southwest Power Pool (SWPP) | 286.1 GWh | Nov 2015 | Dec 2024 | Wind |
| Mesquite Solar 2, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | California Independent System Operator (CISO) | 285.5 GWh | Nov 2016 | Dec 2025 | Solar |
| Big Sandy Peaker Plant | Middle River Power II, LLC | Kenona, WV | PJM Interconnection, LLC (PJM) | 285.3 GWh | Jun 2001 | Dec 2024 | Natural Gas |
| Wheelabrator Shasta | Shasta Sustainable Resource Management, Inc. | Anderson, CA | California Independent System Operator (CISO) | 285.3 GWh | Sep 1987 | Dec 2025 | Wood/Wood Waste Solids |
| Cimarron Windpower II | Duke Energy Renewables Services | Cimarron, KS | Southwest Power Pool (SWPP) | 284.9 GWh | May 2012 | Dec 2024 | Wind |
| South Harper | Evergy Missouri West | Kansas City, MO | Southwest Power Pool (SWPP) | 284.5 GWh | Jul 2005 | Dec 2024 | Natural Gas |
| Nevada Cogen Associates 2 Black Mountain | Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Nevada Power Company (NEVP) | 284.4 GWh | Oct 1992 | Nov 2025 | Natural Gas |
| Craven County Wood Energy LP | CMS Generation Operating Co II | New Bern, NC | Duke Energy Progress East (CPLE) | 284.4 GWh | Oct 1990 | Dec 2025 | Wood/Wood Waste Solids : 65.9% Other Biomass Solids : 34.1% |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 284.1 GWh | Dec 2020 | Dec 2025 | Solar |
| Manchief Electric Generating Station | Public Service Co of Colorado | Brush, CO | Public Service Company of Colorado (PSCO) | 283.7 GWh | May 2000 | Dec 2025 | Natural Gas |
| Colonial Trail West | Dominion Energy Inc. | Spring Grove, VA | PJM Interconnection, LLC (PJM) | 283.4 GWh | Nov 2019 | Dec 2025 | Solar |
| Kossuth County Wind | Kossuth County Wind, LLC | Lu Verne, IA | Midcontinent Independent System Operator, Inc. (MISO) | 283.2 GWh | Nov 2022 | Dec 2025 | Wind |
| MinnDakota Wind LLC | Avangrid Power LLC | Ivanhoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 282.9 GWh | Dec 2007 | Dec 2024 | Wind |
| Elkhorn Valley Wind Farm | Telocaset Wind Power Partners | Union, OR | Idaho Power Company (IPCO) | 282.9 GWh | Nov 2007 | Dec 2024 | Wind |
| Flat Ridge 4 | Invenergy Services LLC | Harper, KS | Southwest Power Pool (SWPP) | 282.7 GWh | - | Dec 2025 | Wind |
| Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 282.4 GWh | May 2002 | Dec 2024 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| Clearview Solar 1 | Clearview Solar I, LLC | Quincy, OH | PJM Interconnection, LLC (PJM) | 282.3 GWh | Nov 2024 | Dec 2025 | Solar |
| West Campus Cogeneration Facility | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 282.0 GWh | Mar 2005 | Dec 2024 | Natural Gas : 99.8% |
| Woodland | Modesto Irrigation District | Modesto, CA | Balancing Authority of Northern California (BANC) | 281.6 GWh | Oct 1993 | Dec 2025 | Natural Gas |
| Corpus Refinery | Flint Hills Resources Corpus Christi LLC | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 280.5 GWh | Apr 1988 | Dec 2024 | Natural Gas |
| Don Pedro | Turlock Irrigation District | La Grange, CA | Turlock Irrigation District (TIDC) | 279.9 GWh | Apr 1971 | Dec 2025 | Water |
| Elizabeth Solar Plant | Horus Louisiana 1, LLC | Pitkin, LA | Midcontinent Independent System Operator, Inc. (MISO) | 279.8 GWh | Jul 2024 | Dec 2025 | Solar |
| Unbridled Solar | National Grid Renewables | Robards, KY | Midcontinent Independent System Operator, Inc. (MISO) | 279.8 GWh | - | Dec 2025 | Solar |
| Lone Tree Wind, LLC | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 279.2 GWh | Nov 2020 | Dec 2025 | Wind |
| Caprock Wind Farm | Leeward Asset Management, LLC | San Jon, NM | Southwest Power Pool (SWPP) | 279.0 GWh | Nov 2004 | Sep 2024 | Wind |
| Willowbrook Solar I, LLC | Big Sky Wind, LLC | Morystown, OH | PJM Interconnection, LLC (PJM) | 278.9 GWh | Aug 2024 | Dec 2025 | Solar |
| Harry D Mattison Gas Plant | Southwestern Electric Power Co | Tontitown, AR | Southwest Power Pool (SWPP) | 278.7 GWh | Jun 2007 | Nov 2024 | Natural Gas |
| Shiloh IV Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Birds Landing, CA | California Independent System Operator (CISO) | 278.3 GWh | Nov 2012 | Dec 2024 | Wind |
| Rail Splitter Wind Farm | Rail Splitter Wind Farm LLC | Hopedale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 278.1 GWh | Jul 2009 | Dec 2024 | Wind |
| Samson Solar Energy III LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 278.0 GWh | Oct 2022 | Dec 2025 | Solar |
| Sagebrush Power Partners | Sagebrush Power Partners, LLC | Ellensburg, WA | Bonneville Power Administration (BPAT) | 277.8 GWh | Oct 2010 | Dec 2024 | Wind |
| Green Pastures Wind I | Green Pastures Wind I, LLC | Seymour, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 277.5 GWh | Mar 2015 | Dec 2024 | Wind |
| Prairie Breeze II | Invenergy Services LLC | Elgin, NE | Southwest Power Pool (SWPP) | 277.4 GWh | Sep 2015 | Dec 2024 | Wind |
| East Blackland Solar Project 1 | Duke Energy Renewables Services | Manor, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 277.3 GWh | Jun 2021 | Dec 2025 | Solar |
| Clinch River | Appalachian Power Co | Cleveland, VA | PJM Interconnection, LLC (PJM) | 277.2 GWh | Aug 1958 | Dec 2025 | Natural Gas |
| Tungsten Mountain | Tungsten Mountain | Fallon, NV | Nevada Power Company (NEVP) | 277.1 GWh | Nov 2017 | Dec 2025 | Geothermal : 92.5% Solar : 7.5% |
| CD4 | CD4 | Mammoth Lakes, CA | California Independent System Operator (CISO) | 276.9 GWh | Jun 2022 | Dec 2024 | Geothermal |
| Brookfield Tehachapi 1 | Coram California Development, L.P. | Mojave, CA | California Independent System Operator (CISO) | 276.9 GWh | Feb 2012 | Dec 2024 | Wind |
| Baffin Wind | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 276.6 GWh | Nov 2014 | Dec 2024 | Wind |
| Moccasin | City & County of San Francisco | Moccasin, CA | California Independent System Operator (CISO) | 276.6 GWh | Jul 1969 | Dec 2025 | Water |
| Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | PJM Interconnection, LLC (PJM) | 276.5 GWh | Nov 1980 | Dec 2025 | Black Liquor : 46.8% Wood/Wood Waste Solids : 33.0% Natural Gas : 19.5% Bituminous Coal : 0.6% |
| Valero Refinery Cogeneration Unit 1 | Valero Refining Co California | Benicia, CA | California Independent System Operator (CISO) | 276.2 GWh | Sep 2002 | Dec 2025 | Natural Gas : 85.0% Other Gas : 15.0% |
| Frank Knutson | Tri-State G & T Assn, Inc | Commerce City, CO | Public Service Company of Colorado (PSCO) | 275.6 GWh | Apr 2002 | Dec 2024 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Goodnoe Hills | PacifiCorp | Goldendale, WA | Bonneville Power Administration (BPAT) | 275.5 GWh | May 2008 | Dec 2024 | Wind |
| Walters | Duke Energy Progress - (NC) | Waterville, NC | Duke Energy Progress East (CPLE) | 275.3 GWh | Jun 1930 | Dec 2024 | Water |
| Mountain View I & II | AES Distributed Energy | North Palm Springs, CA | California Independent System Operator (CISO) | 275.2 GWh | May 2001 | Dec 2025 | Wind |
| Leaning Juniper | PacifiCorp | Arlington, OR | Bonneville Power Administration (BPAT) | 275.2 GWh | Sep 2006 | Dec 2024 | Wind |
| Rancho Seco Solar II, LLC | Rancho Seco Solar II, LLC | Twin Cities, CA | Balancing Authority of Northern California (BANC) | 275.1 GWh | Jan 2021 | Dec 2025 | Solar |
| Boulder Solar Power, LLC | Southern Power Co | Boulder City, NV | Nevada Power Company (NEVP) | 275.1 GWh | Nov 2016 | Dec 2025 | Solar |
| Honeysuckle Solar Farm | Lightsource Renewable Energy Asset Management, LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 275.1 GWh | May 2024 | Dec 2025 | Solar |
| Canyon Ferry | U S Bureau of Reclamation | Helena, MT | Western Area Power Administration - Upper Great Plains West (WAUW) | 275.1 GWh | Nov 1953 | Dec 2024 | Water |
| Wood County | Wisconsin Power & Light Co | Nekoosa, WI | Midcontinent Independent System Operator, Inc. (MISO) | 275.0 GWh | Nov 2022 | Dec 2025 | Solar |
| Jackpot Solar, LLC | Duke Energy Renewables Services | Twin Falls, ID | Idaho Power Company (IPCO) | 274.5 GWh | Nov 2022 | Dec 2025 | Solar |
| US Borax | U S Borax Inc | Boron, CA | California Independent System Operator (CISO) | 274.5 GWh | Jun 1984 | Dec 2025 | Natural Gas |
| Blue Bird Solar, LLC | Blue Bird Solar, LLC | Warrenton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 274.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Charles City Wind Farm | MidAmerican Energy Co | Charles City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 274.1 GWh | Mar 2008 | Dec 2024 | Wind |
| High Plains | PacifiCorp | Rock River, WY | PacifiCorp East (PACE) | 274.1 GWh | Aug 2009 | Dec 2024 | Wind |
| Twin Ridges Wind Farm | Exus Pennsylvania Wind Holdings | Meyersdale, PA | PJM Interconnection, LLC (PJM) | 273.9 GWh | Nov 2012 | Dec 2024 | Wind |
| Pleasant Creek Unit 2 | Interstate Power and Light Co | Palo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 273.6 GWh | Nov 2024 | Dec 2025 | Solar |
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 |