Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Dayton Cutoff Solar | SP Solar 7, LLC | McMinnville, OR | Portland General Electric Company (PGE) | 10.0 MWh | Nov 2017 | Dec 2024 | Solar |
Exeter Ten (CSG) | Nautilus Solar Solutions | Exeter, RI | ISO New England (ISNE) | 10.0 MWh | Nov 2024 | Dec 2024 | Solar |
Standby Generation Plant | Pensacola Christian College | Pensacola, FL | Florida Power & Light Co. (FPL) | 10.0 MWh | Mar 1988 | Mar 2025 | Natural Gas |
Oxford (KS) | City of Oxford - (KS) | Oxford, KS | Southwest Power Pool (SWPP) | 10.0 MWh | Jun 1999 | Dec 2024 | Distillate Fuel Oil |
West Diesel Generation Unit | City of Pocahontas - (IA) | Pocahontas, IA | Midcontinent Independent System Operator, Inc. (MISO) | 10.0 MWh | May 2006 | Dec 2023 | Distillate Fuel Oil |
Ogden | City of Ogden - (IA) | Ogden, IA | Midcontinent Independent System Operator, Inc. (MISO) | 10.0 MWh | Jun 1951 | Dec 2024 | Distillate Fuel Oil |
Osawatomie City of | City of Osawatomie - (KS) | Osawatomie, KS | Southwest Power Pool (SWPP) | 10.0 MWh | Sep 1950 | Dec 2023 | Distillate Fuel Oil |
Durant | City of Durant - (IA) | Durant, IA | Midcontinent Independent System Operator, Inc. (MISO) | 9.8 MWh | Jun 1970 | Dec 2024 | Distillate Fuel Oil |
Alliant SBD 9403 Aegon DC | Industrial Energy Applications Inc | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 9.8 MWh | Dec 1994 | Dec 2024 | Distillate Fuel Oil |
Alliant SBG 9802 Toyota | Industrial Energy Applications Inc | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 9.8 MWh | Nov 1998 | Dec 2024 | Natural Gas |
ABC Coke | ABC Coke - Drummond Co, Inc | Tarrant, AL | Southern Company Services, Inc. - Trans (SOCO) | 9.0 MWh | Jul 1997 | Dec 2024 | Other Gas : 54.7% Natural Gas : 45.3% |
Washington Island | Washington Island El Coop, Inc | Washington Island, WI | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Nov 1945 | Dec 2023 | Distillate Fuel Oil |
Wilton | City of Wilton - (IA) | Wilton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Dec 1991 | Dec 2024 | Distillate Fuel Oil |
Westbrook | City of Westbrook | Westbrook, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Sep 2003 | Dec 2024 | Distillate Fuel Oil |
Sargent | City of Sargent - (NE) | Sargent, NE | Southwest Power Pool (SWPP) | 9.0 MWh | Dec 1953 | Dec 2024 | Distillate Fuel Oil |
Thomson Reuters Data Center Bldg ES101 | Ryan Companies US, Inc. | Eagan, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.0 MWh | Apr 2009 | Aug 2024 | Distillate Fuel Oil |
Zena Solar | Zena Solar LLC | Northwest Salem, OR | Portland General Electric Company (PGE) | 9.0 MWh | Nov 2024 | Dec 2024 | Solar |
Montefiore - Westchester Square | Montefiore-Westchester Square | Bronx, NY | New York Independent System Operator (NYIS) | 9.0 MWh | Jun 1983 | Dec 2024 | Distillate Fuel Oil |
Alliant SBD 9205 A Y McDonald | Industrial Energy Applications Inc | Dubuque, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 MWh | Feb 1990 | Dec 2024 | Distillate Fuel Oil |
Preston (IA) | City of Preston | Preston, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 MWh | Nov 1968 | Dec 2024 | Natural Gas : 89.7% Distillate Fuel Oil : 10.3% |
Coggon | Coggon Municipal Light Plant | Coggon, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 MWh | Sep 1957 | Dec 2024 | Distillate Fuel Oil |
Garnett Municipal | City of Garnett - (KS) | Garnett, KS | Southwest Power Pool (SWPP) | 8.0 MWh | Dec 1929 | Dec 2024 | Distillate Fuel Oil |
Valley Creek Solar | SP Solar 8, LLC | Salem, OR | Portland General Electric Company (PGE) | 8.0 MWh | Nov 2017 | Dec 2024 | Solar |
Brooklyn Hospital Center | Brooklyn Hospital Center | Brooklyn, NY | New York Independent System Operator (NYIS) | 8.0 MWh | Dec 1974 | Dec 2024 | Distillate Fuel Oil |
St. Johns Episcopal Hospital | St. Johns Episcopal Hospital | Far Rockaway, NY | New York Independent System Operator (NYIS) | 8.0 MWh | Dec 1994 | Dec 2024 | Distillate Fuel Oil |
Nachtigall 1836-WD | Standard Solar | Wasco, CA | California Independent System Operator (CISO) | 8.0 MWh | - | Dec 2024 | Solar |
Stevens Community Medical Center | Stevens Community Medical Center | Morris, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 MWh | Apr 2004 | Dec 2023 | Distillate Fuel Oil |
Cashton | Village of Cashton - (WI) | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 7.8 MWh | Jul 1932 | Dec 2024 | Distillate Fuel Oil : 98.9% Natural Gas : 1.1% |
State Farm Insur Support Center Central | State Farm Mutual Auto Ins Co | Irving, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 7.0 MWh | Dec 1997 | Apr 2025 | Distillate Fuel Oil |
McGregor | City of McGregor- (IA) | McGregor, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Nov 1941 | Dec 2024 | Distillate Fuel Oil |
Villisca Municipal Power Plant | City of Villisca - (IA) | Villisca, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | May 2003 | Dec 2024 | Distillate Fuel Oil |
74th Street | Consolidated Edison Co-NY Inc | New York, NY | New York Independent System Operator (NYIS) | 7.0 MWh | Sep 1968 | Dec 2024 | Kerosene |
Earlville | City of Earlville - (IA) | Earlville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Jun 2001 | Dec 2024 | Distillate Fuel Oil |
HCE Moran Solar, LLC | Standard Solar | Rice, VA | PJM Interconnection, LLC (PJM) | 7.0 MWh | Nov 2024 | Dec 2024 | Solar |
Peru (IN) | City of Peru - (IN) | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | May 1949 | Dec 2024 | Distillate Fuel Oil |
Augusta Electric Plant No 1 | City of Augusta - (KS) | Augusta, KS | Southwest Power Pool (SWPP) | 6.0 MWh | Jul 1929 | Dec 2024 | Distillate Fuel Oil |
Walton Street Substation | City of Farmington - (MO) | Farmington, MO | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | Dec 2002 | Dec 2024 | Distillate Fuel Oil |
Fordham University | Fordham University | Bronx, NY | New York Independent System Operator (NYIS) | 6.0 MWh | Dec 1998 | Dec 2024 | Distillate Fuel Oil |
Evonik Industries AG | Evonik Degussa Corporation | Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | Apr 1992 | Dec 2023 | Distillate Fuel Oil |
Waste Water Plant Generator | City of Winfield - (KS) | Winfield, KS | Southwest Power Pool (SWPP) | 6.0 MWh | Feb 1993 | Dec 2024 | Distillate Fuel Oil |
Lakefield Utilities | City of Lakefield - (MN) | Lakefield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | Jan 1985 | Dec 2024 | Distillate Fuel Oil |
City Light & Water | City of Blue Hill - (NE) | Blue Hill, NE | Southwest Power Pool (SWPP) | 6.0 MWh | Dec 1986 | Dec 2023 | Distillate Fuel Oil |
North Kern 3 | Madison Energy Investments LLC | Bakersfield, CA | California Independent System Operator (CISO) | 6.0 MWh | Nov 2023 | Dec 2024 | Solar |
Lawrence Solar 2 LLC | SunVest Solar LLC | Harvard, IL | PJM Interconnection, LLC (PJM) | 6.0 MWh | Nov 2024 | Dec 2024 | Solar |
Alliant SBD 9206 Donaldson | Industrial Energy Applications Inc | Cresco, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.9 MWh | Oct 1995 | Dec 2024 | Distillate Fuel Oil |
Caro | Thumb Electric Coop of Mich | Caro, MI | Midcontinent Independent System Operator, Inc. (MISO) | 5.9 MWh | Jul 1949 | Dec 2023 | Distillate Fuel Oil |
Trinidad (CO) | City of Trinidad - (CO) | Trinidad, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 5.0 MWh | Apr 1950 | Dec 2024 | Distillate Fuel Oil |
Gowrie | Gowrie Municipal Utilities | Gowrie, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 MWh | Dec 2012 | Dec 2024 | Distillate Fuel Oil |
Kahoka | City of Kahoka | Kahoka, MO | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 MWh | Dec 1940 | Dec 2024 | Distillate Fuel Oil |
Stuart (NE) | City of Stuart - (NE) | Stuart, NE | Southwest Power Pool (SWPP) | 5.0 MWh | Dec 1951 | Dec 2024 | Distillate Fuel Oil : 86.1% Natural Gas : 13.9% |
Limestone CSG 1 LLC | Limestone CSG 1 LLC | Limestone, ME | ISO New England (ISNE) | 5.0 MWh | Nov 2024 | Dec 2024 | Solar |
Western Sugar Cooperative - Billings | Western Sugar Cooperative - Billings | Billings, MT | NorthWestern Corporation (NWMT) | 5.0 MWh | Feb 2011 | Dec 2024 | Subbituminous Coal |
Catawba River Pollution Control | City of Morganton - (NC) | Morganton, NC | Duke Energy Carolinas (DUK) | 5.0 MWh | Jun 2009 | Jan 2025 | Distillate Fuel Oil |
Shelby North | American Mun Power-Ohio, Inc | Shelby, OH | PJM Interconnection, LLC (PJM) | 5.0 MWh | May 2000 | Dec 2024 | Distillate Fuel Oil |
La Farge | La Farge Municipal Electric Co | La Farge, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 MWh | Sep 1990 | Dec 2024 | Distillate Fuel Oil |
Viola | Village of Viola - (WI) | Viola, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 MWh | Dec 2001 | Dec 2024 | Distillate Fuel Oil |
Panora | City of Panora - (IA) | Panora, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 MWh | Dec 1987 | Dec 2024 | Distillate Fuel Oil |
Payson | Payson City Corporation | Payson, UT | PacifiCorp East (PACE) | 4.0 MWh | May 1988 | Dec 2024 | Natural Gas : 95.9% Distillate Fuel Oil : 4.1% |
Marceline | City of Marceline - (MO) | Marceline, MO | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Jul 1989 | Dec 2024 | Distillate Fuel Oil |
Missile Street (CSG) | Nautilus Solar Solutions | Presque Island, ME | ISO New England (ISNE) | 4.0 MWh | Nov 2024 | Dec 2024 | Solar |
118 Echo | Madison Energy Investments LLC | Mashpee, MA | ISO New England (ISNE) | 4.0 MWh | Jun 2023 | Dec 2024 | Solar |
Moccasin Low Head Hydro Project | City & County of San Francisco | Moccasin, CA | California Independent System Operator (CISO) | 4.0 MWh | Jun 1987 | Nov 2024 | Water |
Grand Junction | City of Grand Junction - (IA) | Grand Junction, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Nov 1994 | Dec 2024 | Distillate Fuel Oil |
Rockford | City of Rockford- (IA) | Rockford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Jul 1951 | Dec 2024 | Distillate Fuel Oil |
Anthony | City of Anthony - (KS) | Anthony, KS | Southwest Power Pool (SWPP) | 4.0 MWh | Jul 1972 | Dec 2024 | Natural Gas : 92.6% Distillate Fuel Oil : 7.4% |
Chappell | City of Chappell - (NE) | Chappell, NE | Southwest Power Pool (SWPP) | 4.0 MWh | Dec 1939 | Dec 2024 | Distillate Fuel Oil |
Spalding | Village of Spalding - (NE) | Spalding, NE | Southwest Power Pool (SWPP) | 4.0 MWh | Jun 1919 | Dec 2024 | Water : 50.0% Distillate Fuel Oil : 50.0% |
Holly | Town of Holly - (CO) | Holly, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.0 MWh | Dec 1992 | Dec 2024 | Distillate Fuel Oil |
Emerson | City of Emerson - (NE) | Emerson, NE | Southwest Power Pool (SWPP) | 3.0 MWh | Dec 1946 | Dec 2024 | Natural Gas : 64.4% Distillate Fuel Oil : 35.6% |
Laurel | City of Laurel - (NE) | Laurel, NE | Southwest Power Pool (SWPP) | 3.0 MWh | Dec 1955 | Dec 2023 | Distillate Fuel Oil |
TX Houston 7080 Express Lane | Catalyze Houston Express Lane Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.0 MWh | - | Jun 2024 | Solar |
Mechanic Street (CSG) | Nautilus Solar Solutions | Presque Island, ME | ISO New England (ISNE) | 3.0 MWh | Nov 2024 | Dec 2024 | Solar |
Melrose 2 | Melrose Public Utilities | Melrose, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 MWh | Feb 2014 | Dec 2024 | Distillate Fuel Oil |
PS ST-8 Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 3.0 MWh | Dec 2007 | Dec 2023 | Distillate Fuel Oil |
Water Treatment Plant Generators | City of Manassas - (VA) | Gainesville, VA | PJM Interconnection, LLC (PJM) | 2.0 MWh | Mar 2007 | Dec 2024 | Distillate Fuel Oil |
Kuihelani Substation | Maui Electric Co Ltd | Kahului, HI | 2.0 MWh | Jul 2023 | Dec 2024 | Distillate Fuel Oil | |
Harlan | Harlan Municipal Utilities - (IA) | Harlan, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Jun 2001 | Dec 2024 | Distillate Fuel Oil |
Plant Four | City of Marquette - (MI) | Marquette, MI | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Apr 1979 | Dec 2024 | Distillate Fuel Oil |
Fairfax | City of Fairfax - (MN) | Fairfax, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Jul 2001 | Dec 2024 | Distillate Fuel Oil |
Deshler | City of Deshler - (NE) | Deshler, NE | Southwest Power Pool (SWPP) | 2.0 MWh | Dec 1949 | Dec 2024 | Distillate Fuel Oil |
Central Energy Facility | Clemson University - Main Campus | Clemson, SC | Duke Energy Carolinas (DUK) | 2.0 MWh | Apr 2000 | Sep 2024 | Natural Gas |
Elroy | City of Elroy - (WI) | Elroy, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Apr 1973 | Dec 2024 | Distillate Fuel Oil |
Signature Breads Chelsea | JDC 65R Owner, LLC | Chelsea, MA | ISO New England (ISNE) | 2.0 MWh | Apr 2019 | Dec 2023 | Distillate Fuel Oil |
Gilliam South | City of Stuart - (IA) | Stuart, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Jan 2001 | Dec 2024 | Distillate Fuel Oil |
ST-1/1A Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 2.0 MWh | Dec 2007 | Dec 2023 | Distillate Fuel Oil |
Murphy-Brown LLC | Murphy - Brown LLC | Warsaw, NC | Duke Energy Progress East (CPLE) | 2.0 MWh | Jun 1995 | Jul 2024 | Distillate Fuel Oil |
Water Filter Plant #2 | City of Morganton - (NC) | Morganton, NC | Duke Energy Carolinas (DUK) | 1.0 MWh | Apr 2013 | Dec 2024 | Distillate Fuel Oil |
Main Street (MI) | Village of Sebewaing - (MI) | Sebewaing, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 MWh | May 1947 | Dec 2023 | Distillate Fuel Oil |
Springfield (MN) | Springfield Public Utils Comm - (MN) | Springfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 MWh | May 1994 | Dec 2024 | Distillate Fuel Oil |
Butler Municipal Power Plant | City of Butler - (MO) | Butler, MO | Southwest Power Pool (SWPP) | 1.0 MWh | May 1946 | Dec 2024 | Distillate Fuel Oil |
Unionville City of | City of Unionville - (MO) | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 1.0 MWh | Dec 1934 | Dec 2024 | Distillate Fuel Oil |
Harris Lake | New York State Elec & Gas Corp | Town of Newcomb, NY | New York Independent System Operator (NYIS) | 1.0 MWh | Aug 1967 | Dec 2024 | Distillate Fuel Oil |
Lake Hallie | Standard Solar | Chippewa Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.0 MWh | - | Dec 2024 | Solar |
Madison Utilities | City of Madison - (NE) | Madison, NE | Southwest Power Pool (SWPP) | 1.0 MWh | Mar 1953 | Dec 2024 | Distillate Fuel Oil |
Renick Run Pumping Station 03-04 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 1.0 MWh | Aug 2006 | Dec 2023 | Distillate Fuel Oil |
Dodge Park Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 1.0 MWh | Dec 2007 | Dec 2024 | Distillate Fuel Oil |
Norwich WWTP | City of Norwich - (CT) | Norwich, CT | ISO New England (ISNE) | 1.0 MWh | Apr 2006 | Mar 2024 | Distillate Fuel Oil |
CASD Solar | Carlisle Area School District | Carlisle, PA | PJM Interconnection, LLC (PJM) | 1.0 MWh | Sep 2010 | Dec 2023 | Solar |
HEB00790 | Generate ER-NG, LLC | Plano, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 980.0 kWh | Aug 2022 | Dec 2024 | Natural Gas |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,243.20 GWh |
Alaska | # 48 | 142 | 476.79 GWh |
Arizona | # 15 | 173 | 7,447.02 GWh |
Arkansas | # 31 | 99 | 3,937.58 GWh |
California | # 4 | 1,664 | 15,684.45 GWh |
Colorado | # 28 | 290 | 4,479.29 GWh |
Connecticut | # 37 | 162 | 2,832.47 GWh |
Delaware | # 49 | 32 | 450.59 GWh |
District of Columbia | # 51 | 16 | 13.07 GWh |
Florida | # 2 | 317 | 20,430.69 GWh |
Georgia | # 6 | 248 | 11,378.75 GWh |
Hawaii | # 46 | 68 | 750.53 GWh |
Idaho | # 44 | 145 | 1,489.98 GWh |
Illinois | # 5 | 358 | 14,828.23 GWh |
Indiana | # 14 | 208 | 7,809.31 GWh |
Iowa | # 19 | 294 | 6,020.16 GWh |
Kansas | # 21 | 180 | 5,162.37 GWh |
Kentucky | # 25 | 57 | 4,785.23 GWh |
Louisiana | # 16 | 83 | 7,414.75 GWh |
Maine | # 45 | 208 | 1,052.11 GWh |
Maryland | # 36 | 196 | 3,016.71 GWh |
Massachusetts | # 43 | 623 | 1,491.61 GWh |
Michigan | # 9 | 269 | 9,486.98 GWh |
Minnesota | # 27 | 765 | 4,502.46 GWh |
Mississippi | # 20 | 56 | 5,727.48 GWh |
Missouri | # 23 | 120 | 5,119.33 GWh |
State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,029.46 GWh |
Nebraska | # 38 | 127 | 2,575.70 GWh |
Nevada | # 33 | 110 | 3,434.99 GWh |
New Hampshire | # 42 | 56 | 1,516.23 GWh |
New Jersey | # 22 | 385 | 5,160.42 GWh |
New Mexico | # 32 | 139 | 3,447.34 GWh |
New York | # 8 | 930 | 9,830.59 GWh |
North Carolina | # 10 | 909 | 9,044.94 GWh |
North Dakota | # 35 | 57 | 3,134.93 GWh |
Ohio | # 12 | 197 | 8,321.20 GWh |
Oklahoma | # 18 | 136 | 6,341.82 GWh |
Oregon | # 24 | 272 | 4,888.92 GWh |
Pennsylvania | # 3 | 255 | 17,282.62 GWh |
Rhode Island | # 47 | 97 | 690.36 GWh |
South Carolina | # 11 | 200 | 8,436.34 GWh |
South Dakota | # 41 | 52 | 1,909.63 GWh |
Tennessee | # 26 | 86 | 4,565.37 GWh |
Texas | # 1 | 885 | 43,683.73 GWh |
Utah | # 39 | 122 | 2,192.68 GWh |
Vermont | # 50 | 117 | 200.11 GWh |
Virginia | # 17 | 233 | 6,991.48 GWh |
Washington | # 13 | 134 | 8,268.23 GWh |
West Virginia | # 30 | 39 | 3,969.31 GWh |
Wisconsin | # 29 | 244 | 4,163.43 GWh |
Wyoming | # 34 | 73 | 3,236.34 GWh |