Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
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 |
Signature Breads Chelsea | JDC 65R Owner, LLC | Chelsea, MA | ISO New England (ISNE) | 2.0 MWh | Apr 2019 | Dec 2023 | Distillate Fuel Oil |
Sargent | City of Sargent - (NE) | Sargent, NE | Southwest Power Pool (SWPP) | 3.0 MWh | Dec 1953 | Dec 2023 | Distillate Fuel Oil |
Spalding | Village of Spalding - (NE) | Spalding, NE | Southwest Power Pool (SWPP) | 5.0 MWh | Jun 1919 | Dec 2023 | Distillate Fuel Oil : 60.0% Water : 40.0% |
St. Johns Episcopal Hospital | St. Johns Episcopal Hospital | Far Rockaway, NY | New York Independent System Operator (NYIS) | 6.0 MWh | Dec 1994 | Dec 2023 | Distillate Fuel Oil |
St Johns Riverside Hospital | St Johns Riverside Hospital | Yonkers, NY | New York Independent System Operator (NYIS) | 6.0 MWh | Dec 1967 | Dec 2023 | Distillate Fuel Oil |
State Farm Insur Support Center Central | State Farm Mutual Auto Ins Co | Irving, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.0 MWh | Dec 1997 | Mar 2025 | Distillate Fuel Oil |
Stuart (NE) | City of Stuart - (NE) | Stuart, NE | Southwest Power Pool (SWPP) | 6.0 MWh | Dec 1951 | Dec 2023 | Natural Gas : 54.7% Distillate Fuel Oil : 45.3% |
Shelbina Power #1 | City of Shelbina - (MO) | Shelbina, MO | Associated Electric Cooperative, Inc. (AECI) | 7.0 MWh | Dec 1980 | Dec 2023 | Distillate Fuel Oil |
Source Power NY II - Locust 1 | Locust Solar LLC | Cortland, NY | New York Independent System Operator (NYIS) | 8.0 MWh | Nov 2023 | Dec 2023 | 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 |
Standby Generation Plant | Pensacola Christian College | Pensacola, FL | Florida Power & Light Co. (FPL) | 10.0 MWh | Mar 1988 | Mar 2025 | Natural Gas |
South Strawberry | City of Strawberry Point | Strawberry Point, IA | Midcontinent Independent System Operator, Inc. (MISO) | 12.0 MWh | Dec 2001 | Dec 2023 | Distillate Fuel Oil |
Saint Catherine of Siena Medical Center | Saint Catherine of Siena Medical Center | Smithtown, NY | New York Independent System Operator (NYIS) | 13.0 MWh | Dec 1971 | Dec 2023 | Distillate Fuel Oil |
St. Joseph Hospital | St. Joseph Hospital (NY) | Yonkers, NY | New York Independent System Operator (NYIS) | 14.0 MWh | Dec 1959 | Dec 2023 | Distillate Fuel Oil |
Sibley One | City of Sibley - (IA) | Sibley, IA | Midcontinent Independent System Operator, Inc. (MISO) | 16.0 MWh | Aug 1971 | Dec 2023 | Distillate Fuel Oil : 54.7% Natural Gas : 45.3% |
Seldovia | Homer Electric Assn Inc | Seldovia, AK | 17.0 MWh | Nov 2004 | Dec 2023 | Distillate Fuel Oil | |
St John | City of St. John - (KS) | St. John, KS | Southwest Power Pool (SWPP) | 17.0 MWh | Aug 1965 | Dec 2023 | Distillate Fuel Oil |
Sibley No Two | City of Sibley - (IA) | Sibley, IA | Midcontinent Independent System Operator, Inc. (MISO) | 18.0 MWh | Nov 1987 | Dec 2023 | Distillate Fuel Oil : 69.9% Natural Gas : 30.1% |
Shelby North | American Mun Power-Ohio, Inc | Shelby, OH | PJM Interconnection, LLC (PJM) | 23.0 MWh | May 2000 | Dec 2023 | Distillate Fuel Oil |
Salem Electric Department | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 24.0 MWh | Nov 2007 | Dec 2023 | Distillate Fuel Oil |
State Farm | State Farm Insurance | Bloomington, IL | Midcontinent Independent System Operator, Inc. (MISO) | 27.0 MWh | Sep 1996 | Mar 2025 | Distillate Fuel Oil |
Stryker | Richland-Stryker Generation LLC | Stryker, OH | PJM Interconnection, LLC (PJM) | 27.0 MWh | Jan 1968 | Dec 2023 | Distillate Fuel Oil |
Sun Trust Plaza | Sun Trust Plaza Associates LLC | Atlanta, GA | Southern Company Services, Inc. - Trans (SOCO) | 29.0 MWh | Dec 1993 | Dec 2023 | Distillate Fuel Oil |
Shelbina Power #2 | City of Shelbina - (MO) | Shelbina, MO | Associated Electric Cooperative, Inc. (AECI) | 31.0 MWh | Mar 1992 | Dec 2023 | Distillate Fuel Oil |
Scribner Diesel Generation Facility | City of Scribner | Scribner, NE | Southwest Power Pool (SWPP) | 34.0 MWh | Aug 2020 | Dec 2023 | Distillate Fuel Oil : 68.1% Other Biomass Liquids : 31.9% |
St. Mary's Hospital For Children | St. Mary's Hospital For Children | Bayside, NY | New York Independent System Operator (NYIS) | 36.0 MWh | Dec 2010 | Dec 2023 | Distillate Fuel Oil |
Shelby South | City of Shelby - (OH) | Shelby, OH | PJM Interconnection, LLC (PJM) | 37.0 MWh | May 2000 | Dec 2023 | Distillate Fuel Oil |
St James | City of St James - (MN) | St James, MN | Midcontinent Independent System Operator, Inc. (MISO) | 38.0 MWh | Jun 2002 | Dec 2023 | Distillate Fuel Oil |
Sidney (OH) | Kimura Power LLC | Sidney, OH | PJM Interconnection, LLC (PJM) | 38.0 MWh | Jun 1968 | Dec 2023 | Distillate Fuel Oil |
Shelby, NC | Electric Glass Fiber America, LLC. | Shelby, NC | Duke Energy Carolinas (DUK) | 39.0 MWh | Dec 1971 | Nov 2024 | Distillate Fuel Oil |
Springfield (MN) | Springfield Public Utils Comm - (MN) | Springfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 40.0 MWh | May 1994 | Dec 2023 | Distillate Fuel Oil |
Schuylkill Generating Station | Constellation Power, Inc | Phila., PA | PJM Interconnection, LLC (PJM) | 44.0 MWh | Apr 1969 | Dec 2023 | Distillate Fuel Oil |
St. Olaf StandBy Generators | St. Olaf College | Northfield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 46.0 MWh | May 1999 | Dec 2023 | Distillate Fuel Oil |
State Center | City of State Center - (IA) | State Center, IA | Midcontinent Independent System Operator, Inc. (MISO) | 53.0 MWh | Jul 1972 | Dec 2023 | Distillate Fuel Oil : 69.0% Natural Gas : 31.0% |
Salmon Diesel | Idaho Power Co | Salmon, ID | Idaho Power Company (IPCO) | 54.0 MWh | Nov 1967 | Feb 2025 | Distillate Fuel Oil |
SR Clarksville II, LLC | SR Clarksville II, LLC | Clarksville, TN | Tennessee Valley Authority (TVA) | 62.0 MWh | Nov 2023 | Dec 2023 | Solar |
Sediver | Central Electric Power | York, SC | Duke Energy Carolinas (DUK) | 63.0 MWh | Jun 2003 | Dec 2023 | Distillate Fuel Oil |
Sleepy Eye | Sleepy Eye Public Utility Comm | Sleepy Eye, MN | Midcontinent Independent System Operator, Inc. (MISO) | 65.7 MWh | Jun 1995 | Dec 2023 | Distillate Fuel Oil |
Southwestern Bell Telephone | AT&T | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 72.0 MWh | Jan 1992 | Mar 2025 | Distillate Fuel Oil |
Southwark | Constellation Power, Inc | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 73.0 MWh | May 1967 | Dec 2023 | Distillate Fuel Oil |
St Marys | City of St Marys - (OH) | St. Marys, OH | PJM Interconnection, LLC (PJM) | 73.0 MWh | Jul 1992 | Dec 2023 | Distillate Fuel Oil : 99.9% |
Shenandoah | MidAmerican Energy Co | Shenandoah, IA | Midcontinent Independent System Operator, Inc. (MISO) | 78.0 MWh | Mar 2000 | Dec 2023 | Distillate Fuel Oil |
Smith Island | A & N Electric Coop | Ewell, MD | PJM Interconnection, LLC (PJM) | 79.0 MWh | Nov 1969 | Dec 2023 | Distillate Fuel Oil |
South Plant | Waverly Municipal Elec Utility | Waverly, IA | Midcontinent Independent System Operator, Inc. (MISO) | 79.0 MWh | Apr 2000 | Dec 2023 | Distillate Fuel Oil |
Sunbury Generation LP | Sunbury Generation LP | Shamokin Dam, PA | PJM Interconnection, LLC (PJM) | 79.0 MWh | Aug 1949 | Dec 2023 | Distillate Fuel Oil |
St. Charles Power Plant | City of St Charles - (MN) | St. Charles, MN | Midcontinent Independent System Operator, Inc. (MISO) | 82.0 MWh | Nov 2004 | Dec 2023 | Distillate Fuel Oil |
SR Clarksville, LLC | SR Clarksville, LLC | Clarksville, TN | Tennessee Valley Authority (TVA) | 93.0 MWh | Nov 2023 | Dec 2023 | Solar |
Slocum | DTE Electric Company | Trenton, MI | Midcontinent Independent System Operator, Inc. (MISO) | 96.3 MWh | Oct 1968 | Nov 2023 | Distillate Fuel Oil |
SEPV Cuyama Hybrid | SEPV Cuyama, LLC | New Cuyama, CA | California Independent System Operator (CISO) | 107.0 MWh | Nov 2023 | Dec 2023 | Solar |
South Cairo | Central Hudson Gas & Elec Corp | Cairo, NY | New York Independent System Operator (NYIS) | 113.0 MWh | May 1970 | Dec 2023 | Kerosene |
SDCWA - Twin Oaks | CleanCapital Holdings | San Marcos, CA | California Independent System Operator (CISO) | 117.0 MWh | Apr 2011 | Nov 2023 | Solar |
Salem Water Plant | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 118.0 MWh | Jul 2003 | Mar 2025 | Distillate Fuel Oil |
Substation 20 Plant | City of Orangeburg - (SC) | Orangeburg, SC | Dominion Energy South Carolina, Inc. (SCEG) | 122.0 MWh | May 2014 | Dec 2023 | Natural Gas |
Schuylkill Haven PA BTM | American Mun Power-Ohio, Inc | Schuylkill Haven, PA | PJM Interconnection, LLC (PJM) | 124.0 MWh | May 2023 | Dec 2023 | Distillate Fuel Oil |
SR Franklin, LLC | SR Franklin, LLC | Franklin, KY | Tennessee Valley Authority (TVA) | 129.0 MWh | Nov 2023 | Dec 2023 | Solar |
Smithfield Farmland Corp Bladen | Smithfield Fresh Meats Corp. | Tar Heel, NC | Duke Energy Progress East (CPLE) | 132.0 MWh | Sep 1993 | Nov 2024 | Distillate Fuel Oil |
SF Auto T1 | Autoliv ASP, Inc. | Tremonton, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 141.0 MWh | Nov 2023 | Dec 2023 | Solar |
Salem Street Dept | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 148.0 MWh | Jun 2005 | Mar 2025 | Distillate Fuel Oil |
Spring Valley | Spring Valley Pub Utils Comm | Spring Valley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 149.0 MWh | Dec 1951 | Dec 2023 | Distillate Fuel Oil : 73.3% Natural Gas : 26.7% |
Source Power II - Taft CSG | Distributed Solar Development, LLC | East Syracuse, NY | New York Independent System Operator (NYIS) | 151.0 MWh | Sep 2023 | Dec 2023 | Solar |
Seville | American Mun Power-Ohio, Inc | Seville, OH | PJM Interconnection, LLC (PJM) | 153.0 MWh | May 2001 | Dec 2023 | Distillate Fuel Oil |
Sterling | City of Sterling - (KS) | Sterling, KS | Southwest Power Pool (SWPP) | 157.0 MWh | Jul 1950 | Dec 2023 | Distillate Fuel Oil : 51.1% Natural Gas : 48.9% |
Sturgeon Garden | Sturgeon Garden LLC | Goodhue, MN | Midcontinent Independent System Operator, Inc. (MISO) | 175.0 MWh | Nov 2023 | Dec 2023 | Solar |
St Louis | City of St Louis - (MI) | St. Louis, MI | Midcontinent Independent System Operator, Inc. (MISO) | 175.0 MWh | Dec 1918 | Dec 2023 | Water : 95.4% Distillate Fuel Oil : 4.6% |
South Generation | Redwood Falls Public Util Comm | Redwood Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 194.0 MWh | Feb 2003 | Dec 2023 | Distillate Fuel Oil |
Sweatt | Mississippi Power Co | Meridian, MS | Southern Company Services, Inc. - Trans (SOCO) | 194.0 MWh | Apr 1951 | Dec 2023 | Natural Gas |
Sullivan (IL) | City of Sullivan - (IL) | Sullivan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 206.0 MWh | May 1946 | Mar 2025 | Distillate Fuel Oil |
Sturgis City Diesel Plant | City of Sturgis - (MI) | Sturgis, MI | PJM Interconnection, LLC (PJM) | 208.0 MWh | Nov 1981 | Dec 2023 | Natural Gas : 69.9% Distillate Fuel Oil : 30.1% |
South River H4 Solar Energy Storage | North Carolina El Member Corp | Autryville, NC | Duke Energy Progress East (CPLE) | 224.0 MWh | Feb 2023 | Dec 2023 | Solar |
Sycamore (WI) | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 229.0 MWh | Nov 1967 | Dec 2023 | Natural Gas |
Story City | City of Story City - (IA) | Story City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 233.0 MWh | Dec 1963 | Dec 2023 | Distillate Fuel Oil : 95.6% Natural Gas : 4.4% |
SF Southeast Cogen Plant | City & County of San Francisco | San Francisco, CA | California Independent System Operator (CISO) | 235.0 MWh | May 2002 | Dec 2023 | Other Biomass Gas |
Smithfield Packaged Meats Corp. | Smithfield Packaged Meats Corp. | Wilson, NC | Duke Energy Progress East (CPLE) | 288.0 MWh | Jan 2002 | Dec 2023 | Distillate Fuel Oil |
Solops 371 Hoes LLC | Solops 371 Hoes LLC | Piscataway, NJ | PJM Interconnection, LLC (PJM) | 322.0 MWh | Aug 2023 | Dec 2023 | Solar |
SolarClub 03 | Nautilus Solar Solutions | Starbuck, MN | Midcontinent Independent System Operator, Inc. (MISO) | 327.0 MWh | Aug 2023 | Dec 2023 | Solar |
Springville Hydroelectric | Calleguas Mun Water District | Camarillo, CA | California Independent System Operator (CISO) | 363.0 MWh | Feb 1994 | Dec 2023 | Water |
Southwick | Power Depot Group A, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 367.0 MWh | Oct 2013 | Dec 2023 | Distillate Fuel Oil |
Spring Hill Road | AES Distributed Energy | Barre, MA | ISO New England (ISNE) | 376.0 MWh | Nov 2015 | Mar 2025 | Solar |
Santa Ana 3 | Southern California Edison Co | Highlands, CA | California Independent System Operator (CISO) | 424.0 MWh | Aug 1999 | Dec 2023 | Water |
SV CSG South Dekalb 2 LLC | SV CSG South Dekalb 2 LLC | Dekalb, IL | PJM Interconnection, LLC (PJM) | 432.0 MWh | Sep 2023 | Dec 2023 | Solar |
SV CSG South Dekalb 1 LLC | SV CSG South Dekalb 1 LLC | Dekalb, IL | PJM Interconnection, LLC (PJM) | 447.0 MWh | Sep 2023 | Dec 2023 | Solar |
SV CSG Baileyville 2 LLC | SV CSG Baileyville 2 LLC | Baileyville, IL | PJM Interconnection, LLC (PJM) | 450.0 MWh | Aug 2023 | Dec 2023 | Solar |
SV CSG Baileyville 1 LLC | SV CSG Baileyville 1 LLC | Baileyville, IL | PJM Interconnection, LLC (PJM) | 460.0 MWh | Aug 2023 | Dec 2023 | Solar |
Seward (AK) | City of Seward - (AK) | Seward, AK | 507.0 MWh | Mar 1975 | Dec 2023 | Distillate Fuel Oil | |
Standish | Nautilus Solar Solutions | Standish, ME | ISO New England (ISNE) | 535.0 MWh | Sep 2023 | Dec 2023 | Solar |
Schiller | Granite Shore Power | Portsmouth, NH | ISO New England (ISNE) | 536.0 MWh | Sep 1952 | Mar 2025 | Jet Fuel |
Shoemaker | Alliance NYGT, LLC | Middletown, NY | New York Independent System Operator (NYIS) | 563.0 MWh | Jun 1972 | Dec 2023 | Natural Gas |
Skillman | Johnson & Johnson Consumer Inc | Skillman, NJ | PJM Interconnection, LLC (PJM) | 595.0 MWh | Feb 2011 | Dec 2023 | Solar |
Still Water Power | Still Water Power LLC | Hanford, CA | California Independent System Operator (CISO) | 634.0 MWh | Apr 2020 | Dec 2023 | Other Biomass Gas |
Sumner | City of Sumner - (IA) | Sumner, IA | Midcontinent Independent System Operator, Inc. (MISO) | 655.0 MWh | Jul 1956 | Dec 2023 | Distillate Fuel Oil |
South Main Street | Rochelle Municipal Utilities | Rochelle, IL | PJM Interconnection, LLC (PJM) | 667.0 MWh | Aug 1967 | Dec 2023 | Distillate Fuel Oil |
Sr Byhalia, LLC | SR Byhalia, LLC | Byhalia, MS | Tennessee Valley Authority (TVA) | 670.0 MWh | Nov 2023 | Dec 2023 | Solar |
SV CSG Barrass Farms II LL | SV CSG Barrass Farms II LLC | Marion, IL | Midcontinent Independent System Operator, Inc. (MISO) | 672.0 MWh | Aug 2023 | Dec 2023 | Solar |
St George Red Rock | City of St George | St George, UT | PacifiCorp East (PACE) | 675.0 MWh | Apr 1987 | Dec 2023 | Distillate Fuel Oil |
Southold | National Grid Generation LLC | Greenport, NY | New York Independent System Operator (NYIS) | 693.0 MWh | Jul 1964 | Dec 2023 | Distillate Fuel Oil |
Stonegate | Power Depot Group A, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 698.0 MWh | Jun 2013 | Dec 2023 | Distillate Fuel Oil |
Stenner Creek Solar | Stenner Creek Solar LLC | San Luis Obispo, CA | California Independent System Operator (CISO) | 700.0 MWh | Apr 2018 | Dec 2023 | Solar |
Santa Rosa | Power Depot Group A, LLC | Santa Rosa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 706.0 MWh | Sep 2013 | Dec 2023 | Distillate Fuel Oil |
SunEdison Anheuser Busch Fairfield | SunE M5 Holdings LLC | Fairfield, CA | California Independent System Operator (CISO) | 747.0 MWh | Nov 2008 | Dec 2023 | Solar |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,399.45 GWh |
Alaska | # 48 | 137 | 460.30 GWh |
Arizona | # 16 | 167 | 7,756.35 GWh |
Arkansas | # 29 | 79 | 4,503.48 GWh |
California | # 5 | 1,565 | 15,306.94 GWh |
Colorado | # 30 | 257 | 4,337.74 GWh |
Connecticut | # 31 | 152 | 3,831.37 GWh |
Delaware | # 50 | 30 | 183.34 GWh |
District of Columbia | # 51 | 12 | 15.27 GWh |
Florida | # 3 | 305 | 18,686.61 GWh |
Georgia | # 9 | 239 | 9,979.52 GWh |
Hawaii | # 46 | 67 | 749.10 GWh |
Idaho | # 43 | 126 | 1,488.21 GWh |
Illinois | # 4 | 332 | 15,592.21 GWh |
Indiana | # 12 | 201 | 8,849.97 GWh |
Iowa | # 20 | 279 | 6,323.45 GWh |
Kansas | # 25 | 157 | 5,176.23 GWh |
Kentucky | # 24 | 56 | 5,180.56 GWh |
Louisiana | # 18 | 81 | 6,708.43 GWh |
Maine | # 45 | 157 | 1,313.29 GWh |
Maryland | # 39 | 179 | 2,427.73 GWh |
Massachusetts | # 42 | 597 | 1,608.56 GWh |
Michigan | # 10 | 263 | 9,898.87 GWh |
Minnesota | # 26 | 736 | 5,082.27 GWh |
Mississippi | # 19 | 53 | 6,374.07 GWh |
Missouri | # 21 | 116 | 5,776.95 GWh |
State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Montana | # 40 | 67 | 2,309.70 GWh |
Nebraska | # 37 | 117 | 3,008.88 GWh |
Nevada | # 34 | 109 | 3,381.98 GWh |
New Hampshire | # 44 | 56 | 1,374.49 GWh |
New Jersey | # 28 | 371 | 4,514.07 GWh |
New Mexico | # 35 | 138 | 3,378.20 GWh |
New York | # 8 | 818 | 10,278.94 GWh |
North Carolina | # 11 | 877 | 9,080.20 GWh |
North Dakota | # 33 | 57 | 3,690.67 GWh |
Ohio | # 6 | 190 | 11,252.37 GWh |
Oklahoma | # 17 | 129 | 6,972.70 GWh |
Oregon | # 22 | 254 | 5,543.74 GWh |
Pennsylvania | # 2 | 237 | 19,658.43 GWh |
Rhode Island | # 47 | 94 | 622.24 GWh |
South Carolina | # 14 | 194 | 8,606.12 GWh |
South Dakota | # 41 | 52 | 1,945.10 GWh |
Tennessee | # 23 | 85 | 5,241.09 GWh |
Texas | # 1 | 818 | 43,194.33 GWh |
Utah | # 36 | 114 | 3,056.84 GWh |
Vermont | # 49 | 112 | 230.44 GWh |
Virginia | # 15 | 214 | 8,465.83 GWh |
Washington | # 13 | 127 | 8,662.62 GWh |
West Virginia | # 38 | 36 | 2,977.95 GWh |
Wisconsin | # 27 | 222 | 4,571.79 GWh |
Wyoming | # 32 | 69 | 3,817.24 GWh |