Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Iola | City of Iola - (KS) | Iola, KS | Southwest Power Pool (SWPP) | 563.0 MWh | Apr 1969 | Dec 2024 | Natural Gas : 89.6% Distillate Fuel Oil : 10.4% |
| W H Weatherspoon | Duke Energy Progress - (NC) | Lumberton, NC | Duke Energy Progress East (CPLE) | 560.0 MWh | Apr 1970 | Dec 2024 | Distillate Fuel Oil |
| Poplar Bluff Generating Station | City of Poplar Bluff - (MO) | Poplar Bluff, MO | Southwest Power Pool (SWPP) | 560.0 MWh | Apr 1976 | Dec 2024 | Natural Gas : 86.1% Distillate Fuel Oil : 13.9% |
| VA- US Foods- Manassas | EDPRNA DG VA Manassas LLC | Manassas, VA | PJM Interconnection, LLC (PJM) | 552.0 MWh | Sep 2024 | Dec 2024 | Solar |
| CA - Fresno County - Juvenile Hall | Forefront Power, LLC | Fresno, CA | California Independent System Operator (CISO) | 552.0 MWh | Feb 2022 | Dec 2024 | Solar |
| Hamlet Solar Energy Storage | North Carolina El Member Corp | Hamlet, NC | Duke Energy Progress East (CPLE) | 550.0 MWh | Feb 2023 | Dec 2024 | Solar |
| 3100 Valleyview Drive | Madison Energy Investments LLC | Columbus, OH | PJM Interconnection, LLC (PJM) | 548.0 MWh | Jul 2023 | Dec 2024 | Solar |
| W K Sanders | Village of Morrisville - (VT) | Hyde Park, VT | ISO New England (ISNE) | 548.0 MWh | Jun 1983 | Dec 2024 | Water |
| Low Moor | Virginia Electric & Power Co | Covington, VA | PJM Interconnection, LLC (PJM) | 545.0 MWh | Jun 1971 | Dec 2024 | Distillate Fuel Oil |
| Ponton Diesel Generating Facility | Old Dominion Electric Coop | Amelia, VA | PJM Interconnection, LLC (PJM) | 544.0 MWh | Nov 2002 | Dec 2024 | Distillate Fuel Oil |
| Quakertown PA BTM | American Mun Power-Ohio, Inc | Quakertown, PA | PJM Interconnection, LLC (PJM) | 544.0 MWh | Oct 2023 | Dec 2024 | Distillate Fuel Oil |
| USS Rosewood Solar LLC (CSG) | United States Solar Corporation | Montevideo, MN | Midcontinent Independent System Operator, Inc. (MISO) | 544.0 MWh | Jul 2024 | Dec 2024 | Solar |
| Madison Windpower LLC | Madison Windpower LLC | Madison, NY | New York Independent System Operator (NYIS) | 543.0 MWh | Sep 2000 | Sep 2025 | Wind |
| Niangua | Sho-Me Power Electric Coop | Camdenton, MO | Associated Electric Cooperative, Inc. (AECI) | 542.0 MWh | Oct 1930 | Jul 2024 | Water |
| Dairy Farm | Greenbacker Renewable Energy Corporation | Anson, ME | ISO New England (ISNE) | 542.0 MWh | Sep 2024 | Dec 2024 | Solar |
| Division 2 | Tesla Inc. | Lancaster, CA | California Independent System Operator (CISO) | 541.0 MWh | May 2014 | Dec 2024 | Solar |
| Rocky Brook Hydroelectric | Rocky Brook Electric Inc | Brinnon, WA | Bonneville Power Administration (BPAT) | 540.0 MWh | Nov 1985 | Dec 2024 | Water |
| Marshall Solar Plus LLC | Western Minnesota Mun Pwr Agny | Marshall, MN | Midcontinent Independent System Operator, Inc. (MISO) | 539.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Centech Gas Generator | Town of Shrewsbury - (MA) | Shrewsbury, MA | ISO New England (ISNE) | 537.0 MWh | Mar 2019 | Dec 2024 | Natural Gas |
| Yolo County Solar Project | Yolo County of | Woodland, CA | California Independent System Operator (CISO) | 534.0 MWh | Nov 2010 | Dec 2023 | Solar |
| Montpelier | American Mun Power-Ohio, Inc | Montpelier, OH | PJM Interconnection, LLC (PJM) | 533.0 MWh | Jun 2000 | Dec 2024 | Distillate Fuel Oil |
| Arlington Microgrid | PUD No 1 of Snohomish County | Arlington, WA | Bonneville Power Administration (BPAT) | 532.0 MWh | May 2019 | Dec 2024 | Solar |
| Grand Prix Solar | Diamond Properties | Mt. Kisco, NY | New York Independent System Operator (NYIS) | 527.0 MWh | Feb 2014 | Nov 2024 | Solar |
| Hillburn | Alliance NYGT, LLC | Hillburn, NY | New York Independent System Operator (NYIS) | 527.0 MWh | Jun 1972 | Dec 2024 | Natural Gas |
| Niles RTO BTM | American Mun Power-Ohio, Inc | Niles, OH | PJM Interconnection, LLC (PJM) | 526.0 MWh | Jan 2020 | Dec 2024 | Distillate Fuel Oil |
| Transamerica Pyramid | Transamerica Pyramid Properties LLC | San Francisco, CA | California Independent System Operator (CISO) | 525.0 MWh | Jun 2007 | Dec 2023 | Natural Gas |
| Dynamic - Exeter Solar CSG | Altus Power America Management, LLC | Exeter, ME | ISO New England (ISNE) | 524.0 MWh | Aug 2024 | Dec 2024 | Solar |
| Bryan Peaking | American Mun Power-Ohio, Inc | Bryan, OH | PJM Interconnection, LLC (PJM) | 523.0 MWh | Jun 1999 | Dec 2024 | Distillate Fuel Oil |
| M. G. Emmett J. Bean Federal Center | U.S. General Services Administration | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 519.0 MWh | Mar 2011 | Dec 2024 | Solar |
| Villa Roma Rd #3 CSG | Scale Sustainable I, LLC | Delaware, NY | New York Independent System Operator (NYIS) | 519.0 MWh | Nov 2019 | Dec 2024 | Solar |
| Wrangell | City of Wrangell - (AK) | Wrangell, AK | 518.0 MWh | May 1987 | Dec 2024 | Distillate Fuel Oil | |
| Irwindale Brew Yard, LLC | Irwindale Brew Yard, LLC | Irwindale, CA | California Independent System Operator (CISO) | 517.0 MWh | Jan 2002 | Apr 2025 | Solar : 99.8% |
| Lake (WY) | NorthWestern Energy (MT wind/thermal) | Yellowstone, WY | NorthWestern Corporation (NWMT) | 515.0 MWh | Aug 1967 | Dec 2024 | Distillate Fuel Oil |
| Algona | City of Algona - (IA) | Algona, IA | Southwest Power Pool (SWPP) | 507.0 MWh | Nov 1965 | Dec 2024 | Distillate Fuel Oil : 99.5% Natural Gas : 0.5% |
| North Troy | Onyx Asset Services Group | Troy, NY | New York Independent System Operator (NYIS) | 507.0 MWh | Sep 2024 | Dec 2024 | Solar |
| Klawock Power Generation Station | Alaska Power and Telephone Co | Klawock, AK | (NA) | 500.0 MWh | Aug 2017 | Dec 2024 | Distillate Fuel Oil |
| East Campus Utility Plant | University of Cincinnati | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 499.8 MWh | Jun 2006 | Dec 2025 | Distillate Fuel Oil |
| Front Street | City of Chicopee - (MA) | Chicopee, MA | ISO New England (ISNE) | 497.0 MWh | Dec 1977 | Dec 2024 | Distillate Fuel Oil |
| AC Criminal Courts Complex SPE2, LLC | AES Distributed Energy | Mays Landing, NJ | PJM Interconnection, LLC (PJM) | 496.0 MWh | Nov 2012 | Dec 2024 | Solar |
| Norfolk Landfill Solar Project | NJR Clean Energy Ventures Corporation | Norfolk, CT | ISO New England (ISNE) | 494.0 MWh | Nov 2024 | Dec 2024 | Solar |
| LNG 1 & 2 | Connecticut Mun Elec Engy Coop | Norwich, CT | ISO New England (ISNE) | 494.0 MWh | Mar 2010 | Dec 2024 | Distillate Fuel Oil |
| Northwest Community Hospital | Northwest Community Hospital | Arlington Heights, IL | PJM Interconnection, LLC (PJM) | 492.0 MWh | May 1996 | Dec 2024 | Natural Gas |
| Waterloo | City of Waterloo - (IL) | Waterloo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 491.0 MWh | May 1946 | Dec 2024 | Natural Gas : 68.9% Distillate Fuel Oil : 31.1% |
| Blossburg | Blossburg Power, LLC | Blossburg, PA | PJM Interconnection, LLC (PJM) | 487.0 MWh | Apr 1971 | Dec 2024 | Natural Gas |
| NYU Langone Hospital- Brooklyn | NYU Langone Health | New York City, NY | New York Independent System Operator (NYIS) | 486.0 MWh | Dec 1993 | Dec 2024 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| White Lake | Granite Shore Power | Tamworth, NH | ISO New England (ISNE) | 484.0 MWh | Jun 1968 | Dec 2024 | Jet Fuel |
| Centennial | Metlakatla Power & Light | Metlakatla, AK | 484.0 MWh | Mar 1987 | Dec 2024 | Distillate Fuel Oil | |
| NY Sorrell Hill II CSG | DG Empire Lumen 2023, LLC | Baldwinsville, NY | New York Independent System Operator (NYIS) | 481.0 MWh | Apr 2024 | Dec 2024 | Solar |
| Fremont CA AutoFactory | Tesla Inc. | Fremont, CA | California Independent System Operator (CISO) | 480.0 MWh | Feb 2022 | Dec 2024 | Solar |
| Unionville | Associated Electric Coop, Inc | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 479.0 MWh | May 1976 | Dec 2024 | Distillate Fuel Oil |
| Seneca City of | City of Seneca - (SC) | Seneca, SC | Duke Energy Carolinas (DUK) | 479.0 MWh | Nov 2004 | Dec 2024 | Distillate Fuel Oil |
| 59th Street | Consolidated Edison Co-NY Inc | New York, NY | New York Independent System Operator (NYIS) | 477.0 MWh | May 1969 | Dec 2024 | Natural Gas |
| North Road Peak | City of Orangeburg - (SC) | Oangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 475.0 MWh | Mar 1987 | Dec 2024 | Distillate Fuel Oil |
| Dynamic - Leeds Solar (CSG) | Nautilus Solar Solutions | Leeds, ME | ISO New England (ISNE) | 473.0 MWh | Oct 2024 | Dec 2024 | Solar |
| Osawatomie Solar | Evergy Kansas Central, Inc | Osawatomie, KS | Southwest Power Pool (SWPP) | 473.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Cleveland Peaking | American Mun Power-Ohio, Inc | Cleveland, OH | PJM Interconnection, LLC (PJM) | 472.0 MWh | Jun 2000 | Dec 2024 | Distillate Fuel Oil |
| Lebanon Pines 1 & 2 | Connecticut Mun Elec Engy Coop | Lebanon, CT | ISO New England (ISNE) | 471.0 MWh | Mar 2010 | Dec 2024 | Distillate Fuel Oil |
| Manti Upper | City of Manti - (UT) | Manti, UT | PacifiCorp East (PACE) | 464.0 MWh | Dec 1938 | Apr 2024 | Water |
| Bridge Street 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 458.0 MWh | Jun 2010 | Dec 2024 | Distillate Fuel Oil |
| Division 3 | Tesla Inc. | Lancaster, CA | California Independent System Operator (CISO) | 458.0 MWh | May 2014 | Dec 2024 | Solar |
| Middlebury Solar | Ecos Energy LLC | Middlebury, IN | Midcontinent Independent System Operator, Inc. (MISO) | 457.0 MWh | Oct 2012 | Oct 2024 | Solar |
| M Street Jet | Massachusetts Bay Trans Auth | Boston, MA | ISO New England (ISNE) | 457.0 MWh | Apr 1979 | Dec 2024 | Kerosene |
| Falls City | City of Falls City - (NE) | Falls City, NE | Southwest Power Pool (SWPP) | 456.0 MWh | Jul 1930 | Dec 2024 | Distillate Fuel Oil : 92.3% Natural Gas : 7.7% |
| JD Foods - JD Foods | Barrier Solar Inc | Fresno, CA | California Independent System Operator (CISO) | 455.0 MWh | Sep 2020 | Dec 2024 | Solar |
| Livingston Solar Farm | Rutgers, The State University of NJ | Piscataway, NJ | PJM Interconnection, LLC (PJM) | 450.0 MWh | Apr 2009 | Mar 2024 | Solar |
| Pretlow | City of Franklin - (VA) | Franklin, VA | PJM Interconnection, LLC (PJM) | 448.0 MWh | Mar 2001 | Dec 2024 | Distillate Fuel Oil |
| Los Alamos PV Site | Los Alamos County | Los Alamos, NM | Public Service Company of New Mexico (PNM) | 447.0 MWh | Aug 2012 | Oct 2024 | Solar |
| Indianola | Indianola Municipal Utilities | Indianola, IA | Midcontinent Independent System Operator, Inc. (MISO) | 446.0 MWh | Dec 1965 | Dec 2024 | Distillate Fuel Oil |
| Electric Avenue Facility | Town of Culpeper- (VA) | Culpeper, VA | PJM Interconnection, LLC (PJM) | 443.0 MWh | Jan 1997 | Dec 2024 | Distillate Fuel Oil |
| WAL2257 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 442.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| FFP - NY Werner CSG | Distributed Solar Development, LLC | Rush, NY | New York Independent System Operator (NYIS) | 438.0 MWh | Jan 2024 | Sep 2024 | Solar |
| Marshall (MO) | City of Marshall - (MO) | Marshall, MO | Southwest Power Pool (SWPP) | 437.0 MWh | May 1948 | Dec 2024 | Natural Gas : 85.4% Distillate Fuel Oil : 14.6% |
| Princeton (IL) | City of Princeton - (IL) | Princeton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 434.0 MWh | Jun 1953 | Dec 2024 | Natural Gas : 99.8% |
| Meridian | Tennessee Valley Authority | Meridian, MS | Tennessee Valley Authority (TVA) | 434.0 MWh | May 1998 | Dec 2023 | Distillate Fuel Oil |
| Merl Parr | MidAmerican Energy Co | Charles City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 432.0 MWh | Apr 1969 | Dec 2024 | Natural Gas |
| Bissell Solar and Battery Generator | Consumers Energy Co - (MI) | Grand Rapids, MI | Midcontinent Independent System Operator, Inc. (MISO) | 432.0 MWh | Aug 2021 | Dec 2024 | Solar |
| Long Point Solar | MN8 Energy LLC | Damon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 429.0 MWh | - | Dec 2025 | Solar |
| Skillman | Johnson & Johnson Consumer Inc | Skillman, NJ | PJM Interconnection, LLC (PJM) | 429.0 MWh | Feb 2011 | Dec 2024 | Solar |
| Walnut | Turlock Irrigation District | Turlock, CA | Turlock Irrigation District (TIDC) | 429.0 MWh | Mar 1986 | Dec 2024 | Natural Gas : 90.5% Distillate Fuel Oil : 9.5% |
| Paragould Reciprocating | Paragould Municipal Utilities | Paragould, AR | Southwestern Power Administration (SPA) | 428.0 MWh | Jun 2001 | Dec 2024 | Natural Gas |
| ME - EDF - Phase II - Belfast | Shining Solar Partners, LLC | Belfast, ME | ISO New England (ISNE) | 427.0 MWh | Aug 2024 | Dec 2024 | Solar |
| Squa Pan Hydro Station | Algonquin Northern Maine | Masardis, ME | (NBSO) | 426.0 MWh | Nov 1941 | Jul 2024 | Water |
| BBB Corporate Headquarters | Cushman Wakefield | Union, NJ | PJM Interconnection, LLC (PJM) | 426.0 MWh | May 2010 | Nov 2024 | Solar |
| Chambers 4 - Eastvale DCA2 | MN8 Energy LLC | Eastvale, CA | California Independent System Operator (CISO) | 424.0 MWh | Nov 2018 | Dec 2024 | Solar |
| Prosperity Energy Storage Facility Hybri | Public Service Co of NM | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 424.0 MWh | Aug 2011 | Nov 2025 | Solar |
| Gary Court 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 422.0 MWh | Jun 2010 | Dec 2024 | Distillate Fuel Oil |
| Lost Nation | Granite Shore Power | Groveton, NH | ISO New England (ISNE) | 422.0 MWh | Aug 1969 | Dec 2024 | Distillate Fuel Oil |
| Ames GT | City of Ames - (IA) | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 420.0 MWh | Apr 1972 | Dec 2024 | Distillate Fuel Oil |
| Dominion/Lo Mar | City of Manassas - (VA) | Manassas, VA | PJM Interconnection, LLC (PJM) | 418.0 MWh | Jul 1997 | Dec 2024 | Distillate Fuel Oil |
| Prospect 4 | PacifiCorp | Prospect, OR | PacifiCorp West (PACW) | 417.0 MWh | Oct 1944 | Dec 2024 | Water |
| 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 |
| Godwin Drive Plant | City of Manassas - (VA) | Manassas, VA | PJM Interconnection, LLC (PJM) | 416.0 MWh | Apr 1990 | Dec 2024 | Distillate Fuel Oil |
| Kearney | Nebraska Public Power District | Kearney, NE | Southwest Power Pool (SWPP) | 416.0 MWh | Dec 1920 | Sep 2024 | Water |
| J Street | Lincoln Electric System | Lincoln, NE | Southwest Power Pool (SWPP) | 413.0 MWh | Jan 1972 | Oct 2024 | Natural Gas : 86.3% Distillate Fuel Oil : 13.7% |
| North Stafford HS | Madison Energy Investments LLC | Stafford, VA | PJM Interconnection, LLC (PJM) | 412.0 MWh | Aug 2023 | Dec 2024 | Solar |
| HEB_CPS00085 | Texas Microgrid, LLC | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 410.6 MWh | Oct 2019 | Dec 2024 | Natural Gas |
| NY Times Daily Production Facility | The NY Times Production Facility | Flushing, NY | New York Independent System Operator (NYIS) | 409.0 MWh | Aug 2005 | Dec 2024 | Distillate Fuel Oil |
| Long Creek Waste Water Plant | City of Gastonia | Dallas, NC | Duke Energy Carolinas (DUK) | 408.0 MWh | Dec 1994 | Dec 2025 | Distillate Fuel Oil |
| Coxsackie | Central Hudson Gas & Elec Corp | Coxsackie, NY | New York Independent System Operator (NYIS) | 405.0 MWh | Nov 1969 | Dec 2024 | Natural Gas : 93.8% Kerosene : 6.2% |
| 401 South | Madison Energy Investments LLC | Dalton, MA | Southern Company Services, Inc. - Trans (SOCO) | 403.0 MWh | Nov 2023 | Dec 2024 | 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 |