Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Watkins Manufacturing Co. | Watkins Manufacturing Corporation | San Diego, CA | California Independent System Operator (CISO) | 7.6 GWh | Oct 2001 | May 2026 | Natural Gas |
| Berkshire Wind Power Project | Massachusetts Mun Wholes Electric Co | Lanesboro, MA | ISO New England (ISNE) | 31.9 GWh | Apr 2011 | May 2026 | Wind |
| Laurel Hill Wind | Duke Energy Renewables Services | Roaring Branch, PA | PJM Interconnection, LLC (PJM) | 108.2 GWh | Aug 2012 | May 2026 | Wind |
| Los Vientos Wind 1A | Duke Energy Renewables Services | Sebastian, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 397.0 GWh | Nov 2012 | May 2026 | Wind |
| Los Vientos Wind 1B | Duke Energy Renewables Services | Sebastian, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 362.0 GWh | Nov 2012 | May 2026 | Wind |
| Mount Saint Mary's | Constellation Solar Horizons LLC | Emmitsburg, MD | PJM Interconnection, LLC (PJM) | 16.8 GWh | Jun 2012 | May 2026 | Solar |
| Kingman 1 | Kingman Energy Corp | Kingman, AZ | Arizona Public Service Company (AZPS) | 19.5 GWh | Aug 2011 | May 2026 | Wind : 96.2% Solar : 3.8% |
| Flat Ridge 2 Wind Energy LLC | Clearlight Energy Holdings LP | Zenda, KS | Southwest Power Pool (SWPP) | 1.2 TWh | Sep 2012 | May 2026 | Wind |
| US GSA Heating and Transmission | US GSA Heating and Transmission | Washington, DC | PJM Interconnection, LLC (PJM) | 32.5 GWh | Jun 2004 | May 2026 | Natural Gas |
| St Joseph Energy Center | St Joseph Energy Center LLC | New Carlisle, IN | PJM Interconnection, LLC (PJM) | 5.7 TWh | Mar 2018 | May 2026 | Natural Gas |
| Magic Valley Wind Farm I LLC | RWE Clean Energy | San Perlita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 468.6 GWh | Aug 2012 | May 2026 | Wind |
| Middlebury College | Middlebury College Biomass | Middlebury, VT | ISO New England (ISNE) | 1.7 GWh | Dec 1979 | May 2026 | Wood/Wood Waste Solids : 60.7% Natural Gas : 39.3% |
| Woodbridge Energy Center | Woodbridge Energy Center | Keasbey, NJ | PJM Interconnection, LLC (PJM) | 4.1 TWh | Sep 2015 | May 2026 | Natural Gas |
| Wabash Valley Power IGCC | Wabash Valley Power Assn, Inc | Terre Haute, IN | Midcontinent Independent System Operator, Inc. (MISO) | 481.9 GWh | Nov 1953 | May 2026 | Natural Gas |
| Sigel Wind Park | DTE Electric Company | Harbor Beach, MI | Midcontinent Independent System Operator, Inc. (MISO) | 246.1 GWh | Nov 2012 | May 2026 | Wind |
| Minden Wind Park | DTE Electric Company | Minden City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 109.9 GWh | Nov 2012 | May 2026 | Wind |
| McKinley Wind Park | DTE Electric Company | Pigeon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 51.4 GWh | Nov 2012 | May 2026 | Wind |
| Caney River Wind Project | Caney River Wind Project | Howard, KS | Southwest Power Pool (SWPP) | 593.7 GWh | Oct 2011 | May 2026 | Wind |
| Moapa Southern Paiute | Arevon Energy, Inc. | Moapa, NV | Nevada Power Company (NEVP) | 618.7 GWh | Nov 2016 | May 2026 | Solar |
| Eclipse Wind Farm | MidAmerican Energy Co | Adair, IA | Midcontinent Independent System Operator, Inc. (MISO) | 821.7 GWh | Aug 2012 | May 2026 | Wind |
| Lake Charles Polymers | Equistar Chemicals LP | Westlake, LA | Midcontinent Independent System Operator, Inc. (MISO) | 195.3 GWh | Aug 2011 | May 2026 | Natural Gas |
| Martinsville LFG Generator | City of Martinsville - (VA) | Martinsville, VA | PJM Interconnection, LLC (PJM) | 275.0 MWh | Feb 2012 | May 2026 | Natural Gas |
| Concord Energy | Concord Energy LLC | Concord, NC | Duke Energy Carolinas (DUK) | 63.1 GWh | Jan 2012 | May 2026 | Landfill Gas |
| Palm Beach Renewable Energy Facility 2 | Solid Waste Authority of Palm Beach Co | West Palm Beach, FL | Florida Power & Light Co. (FPL) | 511.9 GWh | Jun 2015 | May 2026 | Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.3% Natural Gas : 1.5% |
| El Segundo Energy Center LLC | NRG Energy Services LLC | El Segundo, CA | California Independent System Operator (CISO) | 43.4 GWh | Jun 2013 | May 2026 | Natural Gas |
| Central Utility Plant Cincinnati | University of Cincinnati | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 223.0 GWh | May 2004 | May 2026 | Natural Gas : 98.7% Distillate Fuel Oil : 1.3% |
| Piedmont Green Power | Piedmont Green Power LLC | Barnesville, GA | Southern Company Services, Inc. - Trans (SOCO) | 419.6 GWh | Mar 2013 | May 2026 | Wood/Wood Waste Solids : 99.7% |
| Grand Ridge Solar Farm | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 31.0 GWh | Jun 2012 | May 2026 | Solar |
| Tule Wind LLC | Avangrid Power LLC | Boulevard, CA | California Independent System Operator (CISO) | 338.8 GWh | Nov 2017 | May 2026 | Wind |
| Sonoco Products Co | Sonoco Products Co | Hartsville, SC | Duke Energy Progress East (CPLE) | 65.4 GWh | Jan 1947 | May 2026 | Wood/Wood Waste Solids : 88.4% Natural Gas : 11.6% |
| SIUC | Southern Illinois University Carbondale | Carbondale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | May 1998 | May 2026 | Bituminous Coal |
| East Campus Utility Plant | University of Cincinnati | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 526.3 MWh | Jun 2006 | May 2026 | Distillate Fuel Oil |
| Western Sugar Coop - Scottsbluff | Western Sugar Cooperative | Scottsbluff, NE | Southwest Power Pool (SWPP) | 15.1 GWh | Aug 1987 | May 2026 | Natural Gas |
| Arq Solutions Red River | Arq Solutions (Red River), LLC | Coushatta, LA | Midcontinent Independent System Operator, Inc. (MISO) | 99.8 GWh | Jan 2011 | May 2026 | Waste Heat |
| Roquette America | Roquette America | Keokuk, IA | Midcontinent Independent System Operator, Inc. (MISO) | 207.7 GWh | Jun 2004 | May 2026 | Natural Gas |
| Lodi Energy Center | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 403.0 GWh | Oct 2012 | May 2026 | Natural Gas |
| Kingdom Community Wind | Green Mountain Power Corp | Lowell, VT | ISO New England (ISNE) | 164.4 GWh | Oct 2012 | May 2026 | Wind |
| Stephens Ranch Wind Energy LLC | Stephens Ranch Wind Energy LLC | O'Donnell, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 863.3 GWh | Nov 2014 | May 2026 | Wind |
| Canadian Hills Wind | Canadian Hills Wind LLC | El Rino, OK | Southwest Power Pool (SWPP) | 511.8 GWh | Nov 2012 | May 2026 | Wind |
| NaturEner Rim Rock Energy | NaturEner Rim Rock Energy LLC | Kevin, MT | NaturEner Wind Watch, LLC (WWA) | 569.5 GWh | Nov 2012 | May 2026 | Wind |
| Temple Power Station | Temple Generation Holdings LLC | Temple, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.3 TWh | Jun 2014 | May 2026 | Natural Gas |
| Granite Reliable Power | NexteraEnergy | Dummer, NH | ISO New England (ISNE) | 191.6 GWh | Jan 2012 | May 2026 | Wind |
| Rayburn Energy Station LLC | Rayburn Energy Station LLC | Sherman, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.1 TWh | Jul 2014 | May 2026 | Natural Gas |
| Brea Expansion Plant | Brea Power II | Brea, CA | California Independent System Operator (CISO) | 245.8 GWh | Oct 2012 | May 2026 | Landfill Gas |
| California Ridge Wind Energy LLC | SunEdison LLC | Fithian, IL | Midcontinent Independent System Operator, Inc. (MISO) | 692.0 GWh | Nov 2012 | May 2026 | Wind |
| High Mesa | High Mesa Energy, LLC | King Hill, ID | Idaho Power Company (IPCO) | 68.4 GWh | Nov 2012 | May 2026 | Wind |
| Mt Wachusett Community College | Mt Wachusett Community College | Gardner, MA | ISO New England (ISNE) | 4.0 GWh | Feb 2011 | May 2026 | Wind |
| Block Island Wind Farm | Deepwater Wind Block Island LLC | NA, RI | ISO New England (ISNE) | 82.7 GWh | Nov 2016 | May 2026 | Wind |
| Chisholm View Wind Project | Chisholm View Wind Project | Hunter, OK | Southwest Power Pool (SWPP) | 842.5 GWh | Nov 2012 | May 2026 | Wind |
| Molson Coors Shenandoah Brewery | Molson Coors Shenandoah Brewery | Elkton, VA | PJM Interconnection, LLC (PJM) | 5.9 GWh | May 2012 | May 2026 | Other Biomass Gas |
| SABIC Innovative Plastics Mt. Vernon | SABIC IP Mt. Vernon, LLC | Mount Vernon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 579.6 GWh | May 1996 | May 2026 | Natural Gas |
| PCA, Filer City Mill | PCA, Filer City Mill | Filer City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 92.2 GWh | Dec 1949 | May 2026 | Natural Gas |
| El Dorado Refinery | Frontier El Dorado Refinery LLC | El Dorado, KS | Southwest Power Pool (SWPP) | 231.6 GWh | Dec 1995 | May 2026 | Natural Gas |
| Newark Energy Center | Hartree Partners LP | Newark, NJ | PJM Interconnection, LLC (PJM) | 2.7 TWh | Aug 2015 | May 2026 | Natural Gas |
| Keystone Solar | Altus Power America Management, LLC | Quarryville, PA | PJM Interconnection, LLC (PJM) | 7.1 GWh | Aug 2012 | May 2026 | Solar |
| El Cabo Wind | Avangrid Power LLC | Encino, NM | Public Service Company of New Mexico (PNM) | 1.1 TWh | Nov 2017 | May 2026 | Wind |
| Montague Wind Power Facility LLC | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 495.2 GWh | Oct 2019 | May 2026 | Wind |
| Kern Oil & Refining Co | Kern Oil & Refining Co | Bakersfield, CA | California Independent System Operator (CISO) | 35.7 GWh | Sep 2002 | May 2026 | Natural Gas |
| Foundation Superior Farms | Foundation CA Fund VI Manager LLC | Dixon, CA | California Independent System Operator (CISO) | 875.0 MWh | Nov 2012 | May 2026 | Wind |
| Foundation Wal-Mart Red Bluff | Foundation CA Fund VI Manager LLC | Red Bluff, CA | California Independent System Operator (CISO) | 1.5 GWh | Aug 2012 | May 2026 | Wind |
| Cellu Tissue | Dunn Paper East Hartford, LLC | East Hartford, CT | ISO New England (ISNE) | 11.7 GWh | Apr 2009 | May 2026 | Natural Gas |
| Echo Wind Park | DTE Electric Company | Elkton, MI | Midcontinent Independent System Operator, Inc. (MISO) | 565.7 GWh | Dec 2013 | May 2026 | Wind |
| Limon Wind I | Limon | Limon, CO | Public Service Company of Colorado (PSCO) | 553.9 GWh | Oct 2012 | May 2026 | Wind |
| Limon Wind II | Limon | Limon, CO | Public Service Company of Colorado (PSCO) | 485.6 GWh | Oct 2012 | May 2026 | Wind |
| Otter Creek Ethanol Poet - Ashton | Otter Creek Ethanol LLC - Poet Ashton | Ashton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 44.6 GWh | Feb 2004 | May 2026 | Natural Gas |
| Central Energy Plant USU | Utah State University | Logan, UT | PacifiCorp East (PACE) | 28.2 GWh | Jul 2004 | May 2026 | Natural Gas |
| Summit Street Power Plant | Kent State University | Kent, OH | PJM Interconnection, LLC (PJM) | 30.5 GWh | Dec 2002 | May 2026 | Natural Gas |
| Groton Wind LLC | Avangrid Power LLC | Groton, NH | ISO New England (ISNE) | 101.4 GWh | Nov 2012 | May 2026 | Wind |
| Twin Rivers Paper Co LLC | Twin Rivers Paper Co LLC | Madawaska, ME | (NBSO) | 102.8 GWh | Apr 1987 | May 2026 | Purchased Steam |
| Central Utility Plant - Texas A&M | Texas A&M, Utilities & Energy Services | College Station, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 140.1 GWh | Nov 1956 | May 2026 | Natural Gas |
| Eastern Maine Medical Center | Eastern Maine Medical Center | Bangor, ME | ISO New England (ISNE) | 27.6 GWh | Sep 2006 | May 2026 | Natural Gas |
| Perrin Ranch Wind LLC | Perrin Ranch Wind LLC | Williams, AZ | Arizona Public Service Company (AZPS) | 170.1 GWh | Dec 2011 | May 2026 | Wind |
| UCONN Cogen Facility | University of Connecticut | Storrs, CT | ISO New England (ISNE) | 112.1 GWh | Feb 2006 | May 2026 | Natural Gas : 95.2% Distillate Fuel Oil : 4.8% |
| CSUF Trigeneration | California State University at Fullerton | Fullerton, CA | California Independent System Operator (CISO) | 35.5 GWh | Sep 2010 | May 2026 | Natural Gas : 81.4% Solar : 18.6% |
| Kishwaukee CHP Plant | Four Rivers Sanitation Authority | Rockford, IL | PJM Interconnection, LLC (PJM) | 9.1 GWh | Dec 2009 | May 2026 | Other Biomass Gas : 89.5% Natural Gas : 10.5% |
| MTSU Power Co-Gen Plant | Middle Tennessee State University | Murfreesboro, TN | Tennessee Valley Authority (TVA) | 34.0 GWh | Jun 1997 | May 2026 | Natural Gas |
| UNH 7.9 MW Plant | Emcor Energy Services | Durham, NH | ISO New England (ISNE) | 53.3 GWh | Aug 2006 | May 2026 | Landfill Gas : 55.5% Natural Gas : 42.0% Distillate Fuel Oil : 2.5% |
| Rand Whitney CHP Plant | Rand Whitney Containerboard L.P. | Montville, CT | ISO New England (ISNE) | 131.8 GWh | Mar 2005 | May 2026 | Natural Gas |
| Bonanza BioEnergy LLC | Bonanza BioEnergy LLC | Garden City, KS | Southwest Power Pool (SWPP) | 5.4 GWh | Jul 2008 | May 2026 | Natural Gas |
| West Campus Steam Plant | Penn State University | University Park, PA | PJM Interconnection, LLC (PJM) | 41.8 GWh | Dec 1937 | May 2026 | Natural Gas : 99.9% |
| East Campus Steam Plant | Penn State University | University Park, PA | PJM Interconnection, LLC (PJM) | 50.1 GWh | May 2011 | May 2026 | Natural Gas : 99.9% |
| POET Biorefining Lake Crystal | POET Biorefining Lake Crystal | Lake Crystal, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.8 GWh | Mar 2005 | May 2026 | Natural Gas : 81.1% Distillate Fuel Oil : 18.9% |
| Parnassus Central Utility Plant | University of California-San Francisco | San Francisco, CA | California Independent System Operator (CISO) | 66.7 GWh | Dec 1995 | May 2026 | Natural Gas |
| Arizona State University CHP | Energy Center Phoenix LLC | Tempe, AZ | Arizona Public Service Company (AZPS) | 39.2 GWh | Mar 2006 | May 2026 | Natural Gas |
| Grand Ave Plant | Vicinity Energy Kansas City | Kansas City, MO | Southwest Power Pool (SWPP) | 41.7 GWh | Jun 1991 | May 2026 | Natural Gas |
| Central Utility Plant at White Oak | GSA Metropolitan Service Center | Silver Spring, MD | PJM Interconnection, LLC (PJM) | 96.0 GWh | Oct 2003 | May 2026 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| West Greenwich Solar | RWE Clean Energy | West Greenwich, RI | ISO New England (ISNE) | 2.3 GWh | Apr 2013 | May 2026 | Solar |
| Lee Combined Cycle Plant | Duke Energy Progress - (NC) | Goldsboro, NC | Duke Energy Carolinas (DUK) | 5.9 TWh | Nov 2012 | May 2026 | Natural Gas |
| Hoag Hospital Cogen Plant | Hoag Memorial Presbyterian Hospital | Newport Beach, CA | California Independent System Operator (CISO) | 27.7 GWh | Jun 2006 | May 2026 | Natural Gas |
| Milford Solar Farm | Milford Solar LLC | Milford, DE | PJM Interconnection, LLC (PJM) | 18.0 GWh | Nov 2012 | May 2026 | Solar |
| Marshalltown Generating Station | Interstate Power and Light Co | Marshalltown, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.1 TWh | Mar 2017 | May 2026 | Natural Gas : 99.9% |
| Georgia Mountain Community Wind Farm | Greenbacker Renewable Energy Corporation | Milton, VT | ISO New England (ISNE) | 25.3 GWh | Nov 2012 | May 2026 | Wind |
| Pattern Panhandle Wind LLC | Pattern Operators LP | Panhandle, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 604.2 GWh | Jun 2014 | May 2026 | Wind |
| Central Utilities Plant LAX 2 | LAX Airport | Los Angeles, CA | Los Angeles Department of Water and Power (LDWP) | 31.8 GWh | Sep 2015 | May 2026 | Natural Gas |
| Brunswick County Power Station | Virginia Electric & Power Co | Freeman, VA | PJM Interconnection, LLC (PJM) | 9.7 TWh | Mar 2016 | May 2026 | Natural Gas |
| NCAH Central Utility Plant | National Centers for Animal Health | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 439.1 MWh | May 1996 | May 2026 | Natural Gas : 82.6% Distillate Fuel Oil : 17.4% |
| Lanikuhana Solar LLC | Lanikuhana Solar LLC | Mililani, HI | (HECO) | 29.1 GWh | Aug 2019 | May 2026 | Solar |
| PWD Northeast WPCP Biogas Cogen Plant | Philadelphia Water Department | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 31.0 GWh | Nov 2013 | May 2026 | Other Biomass Gas : 84.4% Natural Gas : 15.6% |
| Tuscola Bay Wind | Tuscola Bay Wind LLC | Reese, MI | Midcontinent Independent System Operator, Inc. (MISO) | 357.9 GWh | Nov 2012 | May 2026 | Wind |
| Triton East and West Cogen | Triton College | River Grove, IL | PJM Interconnection, LLC (PJM) | 910.0 MWh | Mar 1998 | May 2026 | Natural Gas |
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 |