Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Edom Hills Project 1 LLC | Edom Hills Project 1 LLC | Cathedral City, CA | California Independent System Operator (CISO) | 4.8 GWh | Aug 2008 | Jun 2025 | Wind |
| Gardiner | KEI (Maine) Power Management (III) LLC | Gardiner, ME | ISO New England (ISNE) | 4.1 GWh | Jun 1985 | Jun 2025 | Water |
| Parker | Merced Irrigation District | Snelling, CA | California Independent System Operator (CISO) | 6.0 GWh | Mar 1982 | Jun 2025 | Water |
| Fish Creek | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 33.5 GWh | May 1952 | Jun 2025 | Water |
| Upper Beaver | Beaver City Corporation | Beaver, UT | PacifiCorp East (PACE) | 8.1 GWh | Jul 1907 | Jun 2025 | Water |
| Walnut Unified School District Walnut HS | Tesla Inc. | Walnut, CA | California Independent System Operator (CISO) | 327.0 MWh | Jan 2020 | Jun 2025 | Solar |
| Redman South Community Solar | AES Distributed Energy | Brockport, NY | ISO New England (ISNE) | 8.3 GWh | Jan 2022 | Jun 2025 | Solar |
| IKEA Miami 327 | IKEA Property Inc | Miami, FL | Florida Power & Light Co. (FPL) | 1.2 GWh | Aug 2015 | Jun 2025 | Solar |
| Stillwater Solar PV II | Ormat Stillwater Solar PV II, LLC | Fallon, NV | Nevada Power Company (NEVP) | 24.6 GWh | May 2018 | Jun 2025 | Solar |
| Innovative Solar 14, LLC | AES Distributed Energy | Hendersonville, NC | Duke Energy Progress East (CPLE) | 2.9 GWh | Jul 2014 | Jun 2025 | Solar |
| Pike County Wind Power | Illinois Rural Electric Coop | Pittsfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 334.0 MWh | Apr 2005 | Jun 2025 | Wind |
| Hyland LFGTE Facility | Casella Waste Systems | Angelica, NY | New York Independent System Operator (NYIS) | 32.8 GWh | Jul 2008 | Jun 2025 | Landfill Gas |
| CE Turbo LLC | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 9.3 GWh | Jun 2000 | Jul 2025 | Geothermal |
| Trigen St. Louis | Centerstream STL, LLC | St Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 86.1 GWh | May 1999 | Jul 2025 | Natural Gas |
| West Charleston | Barton Village, Inc | West Charleston, VT | ISO New England (ISNE) | 5.8 GWh | Jun 1931 | Jul 2025 | Water |
| Magic Dam Hydroelectric Project | Wood Hydro, LLC | Shoshone, ID | Idaho Power Company (IPCO) | 14.3 GWh | Apr 1989 | Jul 2025 | Water |
| Bunge North America East LLC | Bunge North America East LLC | Decatur, IN | PJM Interconnection, LLC (PJM) | 9.3 GWh | Nov 1950 | Jul 2025 | Natural Gas |
| Toledo Ref Power Recovery Train | Toledo Refining Company | Oregon, OH | PJM Interconnection, LLC (PJM) | 81.5 MWh | May 1986 | Jul 2025 | Petroleum Coke |
| Georgia-Pacific Cedar Springs | Georgia-Pacific Cedar Springs LLC | Cedar Springs, GA | Southern Company Services, Inc. - Trans (SOCO) | 468.1 GWh | Sep 1963 | Jul 2025 | Black Liquor : 43.5% Wood/Wood Waste Solids : 20.4% Bituminous Coal : 18.7% Natural Gas : 10.7% Residual Fuel Oil : 4.6% Distillate Fuel Oil : 2.1% |
| Thundermist Hydro | City of Woonsocket - (RI) | Providence, RI | ISO New England (ISNE) | 3.3 GWh | May 1981 | Jul 2025 | Water |
| ENGIE 2019 ProjectCo-MA1, LLC | ENGIE 2019 ProjectCo MA-1, LLC | Agawam, MA | ISO New England (ISNE) | 5.1 GWh | Feb 2021 | Jul 2025 | Solar |
| AGA TAG Solar III LLC | AGA TAG Solar III LLC | Spartanburg, SC | Duke Energy Carolinas (DUK) | 1.6 GWh | Jul 2020 | Jul 2025 | Solar |
| Etiwanda | Metropolitan Water District of S CA | Rancho Cucamonga, CA | California Independent System Operator (CISO) | 1.0 GWh | Nov 1994 | Jul 2025 | Water |
| Yaleville | Erie Boulevard Hydropower LP | Norfolk, NY | New York Independent System Operator (NYIS) | 3.4 GWh | Dec 1939 | Jul 2025 | Water |
| Alta Luna | TPE Alta Luna, LLC | Deming, NM | Public Service Company of New Mexico (PNM) | 15.8 GWh | Dec 2016 | Jul 2025 | Solar |
| Broadalbin-Perth Solar | AES Distributed Energy | Amsterdam, NY | New York Independent System Operator (NYIS) | 1.9 GWh | Aug 2018 | Jul 2025 | Solar |
| Mesa Carport PV | Apple, Inc | Mesa, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 6.2 GWh | Feb 2020 | Jul 2025 | Solar |
| Turnbull Hydro | Turnbull Hydro LLC | Fairfield, MT | NorthWestern Corporation (NWMT) | 19.0 GWh | May 2011 | Jul 2025 | Water |
| Central Energy Facility | Clemson University - Main Campus | Clemson, SC | Duke Energy Carolinas (DUK) | 2.0 MWh | Apr 2000 | Aug 2025 | Natural Gas |
| Bear Valley | City of Escondido - (CA) | Escondido, CA | California Independent System Operator (CISO) | 2.7 GWh | May 1986 | Aug 2025 | Water |
| Ruxton Park | City of Colorado Springs - (CO) | Manitou Spring, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 1.0 GWh | Apr 1925 | Aug 2025 | Water |
| Manti Lower | City of Manti - (UT) | Manti, UT | PacifiCorp East (PACE) | 1.1 GWh | Dec 1988 | Aug 2025 | Water |
| L L Wilkins | Clarksdale Public Utilities | Clarksdale, MS | Midcontinent Independent System Operator, Inc. (MISO) | 166.0 MWh | Sep 1961 | Aug 2025 | Natural Gas : 71.4% Distillate Fuel Oil : 28.6% |
| Canaday | Nebraska Public Power District | Lexington, NE | Southwest Power Pool (SWPP) | 43.7 GWh | Dec 1957 | Aug 2025 | Natural Gas |
| Jackman | Central Rivers Power NH, LLC | Hillsborough, NH | ISO New England (ISNE) | 8.4 GWh | Jan 1926 | Aug 2025 | Water |
| Tulare Success Power Project | Lower Tule River Irrgtn Dist | Porterville, CA | California Independent System Operator (CISO) | 1.3 GWh | Nov 1989 | Aug 2025 | Water |
| Brassua Hydroelectric Project | Brassua Hydroelectric LP | Rockwood, ME | ISO New England (ISNE) | 12.6 GWh | Aug 1989 | Aug 2025 | Water |
| Indian Valley Dam Hydro Project | Yolo County Flood Control WCD | Clearlake Oaks, CA | California Independent System Operator (CISO) | 11.2 GWh | Sep 1983 | Aug 2025 | Water |
| Sunnyside Cogen Associates | Sunnyside Cogeneration Assoc | Sunnyside, UT | PacifiCorp East (PACE) | 324.4 GWh | Jan 1993 | Aug 2025 | Waste/Other Coal : 99.3% Distillate Fuel Oil : 0.7% |
| Little Wood Hydro Project | Littlewood Irrigation District | Carey, ID | Idaho Power Company (IPCO) | 2.5 GWh | Jan 1985 | Aug 2025 | Water |
| Hardin Generator Project | Heorot Power Management | Hardin, MT | NorthWestern Corporation (NWMT) | 366.5 GWh | Feb 2006 | Aug 2025 | Subbituminous Coal : 99.4% Natural Gas : 0.6% |
| Arpin Dam | Zero6 Energy Hydro | Radisson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Aug 1971 | Aug 2025 | Water |
| Medline Ind. Phase 2 Tracy | Powerflex | Tracy, CA | California Independent System Operator (CISO) | 1.5 GWh | Mar 2018 | Aug 2025 | Solar |
| Regis Continental | Regis Continental LLC | Rio Grande City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 571.0 MWh | Jun 2024 | Aug 2025 | Electricity used for energy storage |
| CED Spring Creek Solar | Bay4 Energy Services, LLC | St Anne, IL | PJM Interconnection, LLC (PJM) | 1.2 GWh | Mar 2021 | Aug 2025 | Solar |
| Fresno Solar | Wellhead Services, Inc | San Joaquin, CA | California Independent System Operator (CISO) | 5.4 GWh | Sep 2015 | Aug 2025 | Solar |
| C-Drop Hydro | C-Drop | Klamath Falls, OR | PacifiCorp West (PACW) | 1.5 GWh | Apr 2012 | Aug 2025 | Water |
| Pickering Solar | Aqua America Inc | Phoenixville, PA | PJM Interconnection, LLC (PJM) | 236.6 MWh | Dec 2011 | Aug 2025 | Solar |
| West Moore Solar II | Cypress Creek Renewables | Sherman, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 4.3 GWh | Nov 2018 | Aug 2025 | Solar |
| O'Fallon Renewable Energy Center | Union Electric Co - (MO) | O'Fallon, MO | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Nov 2014 | Aug 2025 | Solar |
| 231 Dixon 74 Solar I, LLC | Altus Power America Management, LLC | Kings Mountain, NC | Duke Energy Progress East (CPLE) | 3.6 GWh | Jul 2017 | Sep 2025 | Solar |
| DG New Jersey Solar RLS Logistics | DG New Jersey Solar, LLC | Newfield, NJ | PJM Interconnection, LLC (PJM) | 4.9 GWh | Dec 2017 | Sep 2025 | Solar |
| Scandia CSG | Madison Energy Investments LLC | Scandia, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.5 GWh | Dec 2017 | Sep 2025 | Solar |
| Sherburne North Project CSG | Madison Energy Investments LLC | St. Cloud, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.2 GWh | Jun 2018 | Sep 2025 | Solar |
| Chisum | Cypress Creek Renewables | Blossom, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 17.6 GWh | Nov 2018 | Sep 2025 | Solar |
| Big Lake Project CSG | Madison Energy Investments LLC | Big Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | May 2018 | Sep 2025 | Solar |
| Bovine | Cypress Creek Renewables | Wallis, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 11.1 GWh | Nov 2018 | Sep 2025 | Solar |
| Bronson | Cypress Creek Renewables | Beasley, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 10.5 GWh | Nov 2018 | Sep 2025 | Solar |
| Sterling Solar (TX) | Cypress Creek Renewables | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.0 GWh | Oct 2018 | Sep 2025 | Solar |
| Yellow Jacket | Cypress Creek Renewables | Meridian, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 9.8 GWh | Oct 2018 | Sep 2025 | Solar |
| Eddy II | Cypress Creek Renewables | Eddy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 16.5 GWh | Oct 2018 | Sep 2025 | Solar |
| Cascade Solar (TX) | Cypress Creek Renewables | Wharton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 9.6 GWh | Mar 2019 | Sep 2025 | Solar |
| Cottage Grove Project CSG | Madison Energy Investments LLC | Cottage Grove, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.3 GWh | Sep 2018 | Sep 2025 | Solar |
| Hampton MN GRE | SoCore Energy LLC | Hampton Township, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Sep 2018 | Sep 2025 | Solar |
| Schultz CSG | Madison Energy Investments LLC | Webster, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.1 GWh | Oct 2018 | Sep 2025 | Solar |
| Tiller CSG | Madison Energy Investments LLC | Clear Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.7 GWh | Nov 2018 | Sep 2025 | Solar |
| Hammer CSG | Madison Energy Investments LLC | Clear Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.7 GWh | Nov 2018 | Sep 2025 | Solar |
| Monticello Project CSG | Madison Energy Investments LLC | Monticello, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.2 GWh | Oct 2018 | Sep 2025 | Solar |
| Held Solar Project | Madison Energy Investments LLC | Waite Park, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.9 GWh | Feb 2019 | Sep 2025 | Solar |
| NorWest Energy 4, LLC | MN8 Energy LLC | Bonanza, OR | PacifiCorp West (PACW) | 3.8 GWh | Dec 2018 | Sep 2025 | Solar |
| Haven Solar Project CSG | Madison Energy Investments LLC | Saint Cloud, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 GWh | Jun 2019 | Sep 2025 | Solar |
| DSM Nutritional Products Solar | DG Northeast Solar II, LLC | Township of White, NJ | PJM Interconnection, LLC (PJM) | 15.2 GWh | Nov 2018 | Sep 2025 | Solar |
| Ulster County Solar | Madison Energy Investments LLC | Kingston, NY | New York Independent System Operator (NYIS) | 1.5 GWh | Apr 2018 | Sep 2025 | Solar |
| Franklin Solar Site | Madison Energy Investments LLC | Malone, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Nov 2018 | Sep 2025 | Solar |
| Malone Solar Site | Madison Energy Investments LLC | Malone, NY | New York Independent System Operator (NYIS) | 1.5 GWh | Nov 2018 | Sep 2025 | Solar |
| Kimberly-Clark Solar | Madison Energy Investments LLC | LaGrange, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.4 GWh | Dec 2018 | Sep 2025 | Solar |
| Corcoran Irrigation District | Madison Energy Investments LLC | Corcoran, CA | California Independent System Operator (CISO) | 4.0 GWh | Aug 2019 | Sep 2025 | Solar |
| Kingsburg Cogen | KES Kingsburg LP | Kingsburg, CA | California Independent System Operator (CISO) | 8.4 GWh | Nov 1990 | Sep 2025 | Natural Gas |
| Dillon Hydro Plant | Denver City & County of - (CO) | Summit, CO | Public Service Company of Colorado (PSCO) | 11.1 GWh | Sep 1987 | Sep 2025 | Water |
| CH Resources Beaver Falls | Lakeside Beaver Falls LLC | Beaver Falls, NY | New York Independent System Operator (NYIS) | 11.7 GWh | Mar 1995 | Sep 2025 | Natural Gas |
| San Dimas Wash Generating Station | San Gabriel Valley Mun Wtr Dt | San Dimas, CA | California Independent System Operator (CISO) | 1.2 GWh | Feb 1986 | Sep 2025 | Water |
| International Paper Savanna Mill | International Paper Co | Savannah, GA | Southern Company Services, Inc. - Trans (SOCO) | 633.3 GWh | May 1981 | Sep 2025 | Black Liquor : 62.7% Natural Gas : 29.9% Wood/Wood Waste Solids : 7.3% |
| Interstate Paper LLC Riceboro | Interstate Paper LLC | Riceboro, GA | Southern Company Services, Inc. - Trans (SOCO) | 90.1 GWh | Feb 1968 | Sep 2025 | Black Liquor : 54.0% Wood/Wood Waste Solids : 32.1% Natural Gas : 13.8% |
| Tieton Dam Hydro Electric Project | City of Burbank Water and Power - (CA) | Rimrock, WA | PacifiCorp West (PACW) | 24.2 GWh | Aug 2006 | Sep 2025 | Water |
| La Senita | UNS Electric, Inc | Kingman, AZ | Tucson Electric Power (TEPC) | 1.7 GWh | Oct 2011 | Sep 2025 | Solar |
| Gaston Memorial Hospital | City of Gastonia - (NC) | Gastonia, NC | Duke Energy Carolinas (DUK) | 22.0 MWh | Apr 2006 | Sep 2025 | Distillate Fuel Oil |
| William Paterson University | Nautilus Solar WPU LLC | Wayne, NJ | PJM Interconnection, LLC (PJM) | 1.0 GWh | Sep 2010 | Sep 2025 | Solar |
| Venable Solar 2 | Madison Energy Investments LLC | Blythe, CA | California Independent System Operator (CISO) | 3.4 GWh | Mar 2015 | Sep 2025 | Solar |
| Merced Falls | Merced Irrigation District | Snelling, CA | California Independent System Operator (CISO) | 9.1 GWh | Jun 1930 | Sep 2025 | Water |
| Haiwee | Los Angeles Department of Water & Power | Olancha, CA | Los Angeles Department of Water and Power (LDWP) | 11.0 GWh | Jun 1927 | Sep 2025 | Water |
| Pleasant Valley Hydro | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 6.3 GWh | Jan 1958 | Sep 2025 | Water |
| Oak Bluffs Diesel Generating Facility | Vineyard Reliability LLC | Oak Bluffs, MA | ISO New England (ISNE) | 2.9 GWh | Dec 1968 | Sep 2025 | Distillate Fuel Oil |
| Watauga | Tennessee Valley Authority | Elizabethton, TN | Tennessee Valley Authority (TVA) | 121.6 GWh | Jul 1949 | Sep 2025 | Water |
| Niagara | Appalachian Power Co | Vinton, VA | PJM Interconnection, LLC (PJM) | 6.5 GWh | May 1954 | Sep 2025 | Water |
| West Tisbury Generating Facility | Vineyard Reliability LLC | West Tisbury, MA | ISO New England (ISNE) | 5.4 GWh | Dec 1974 | Sep 2025 | Distillate Fuel Oil |
| Lahontan | Truckee-Carson Irrigation District | Fallon, NV | Nevada Power Company (NEVP) | 7.9 GWh | Dec 1910 | Sep 2025 | Water |
| Little Cottonwood | City of Murray - (UT) | Sandy, UT | PacifiCorp East (PACE) | 8.6 GWh | Mar 1983 | Sep 2025 | Water |
| San Dimas | Metropolitan Water District of S CA | San Dimas, CA | California Independent System Operator (CISO) | 10.3 GWh | May 1981 | Sep 2025 | Water |
| Tiger Bay | Duke Energy Florida, LLC | Ft. Meade, FL | Duke Energy Florida, Inc. (FPC) | 870.8 GWh | Jul 1997 | Sep 2025 | Natural Gas |
| Foothills Hydro Plant | Denver City & County-Foothills - (CO) | Littleton, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.7 GWh | Apr 1985 | Sep 2025 | Water |
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 |