Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Wainiha Hydro | BBCP Kauai Operating LLC | Hanalei, HI | 19.1 GWh | Dec 1905 | Mar 2026 | Water | |
| Pensacola Florida Plant | Ascend Performance Materials LLC | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 490.1 GWh | Aug 1953 | Mar 2026 | Natural Gas |
| New-Indy Ontario Mill | New-Indy Ontario LLC | Ontario, CA | California Independent System Operator (CISO) | 247.5 GWh | May 1985 | Mar 2026 | Natural Gas |
| Anheuser-Busch St Louis | Anheuser-Busch Inc | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 39.6 GWh | Dec 1938 | Mar 2026 | Natural Gas : 93.2% Other Biomass Gas : 6.8% |
| Mosaic New Wales Operations | Mosaic Fertilizer LLC | Mulberry, FL | Tampa Electric Company (TEC) | 366.7 GWh | Jul 1981 | Mar 2026 | Waste Heat |
| Camden Resource Recovery Facility | Covanta Camden Energy Recovery Center | Camden, NJ | PJM Interconnection, LLC (PJM) | 155.8 GWh | Feb 1991 | Mar 2026 | Non-biogenic Municipal Solid Waste : 53.5% Biogenic Municipal Solid Waste : 43.8% Natural Gas : 2.6% |
| Lockhart Solar PV, LLC | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 242.5 GWh | Nov 1989 | Mar 2026 | Solar |
| Puente Hills Energy Recovery | Los Angeles County Sanitation | Whittier, CA | California Independent System Operator (CISO) | 147.1 GWh | Sep 1986 | Mar 2026 | Landfill Gas |
| Expander Turbine | Cleveland Cliffs | East Chicago, IN | Midcontinent Independent System Operator, Inc. (MISO) | 86.0 GWh | Apr 1981 | Mar 2026 | Blast Furnace Gas |
| Boise Cascade International Falls | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 334.5 GWh | Dec 1926 | Mar 2026 | Black Liquor : 63.5% Natural Gas : 22.3% Wood/Wood Waste Solids : 12.9% Sludge Waste : 1.3% |
| International Falls Power | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 58.5 GWh | Dec 1923 | Mar 2026 | Water |
| Rumford Cogeneration | ND Paper, Inc. | Rumford, ME | ISO New England (ISNE) | 391.5 GWh | Dec 1989 | Mar 2026 | Black Liquor : 53.5% Tire-derived Fuels : 21.2% Wood/Wood Waste Solids : 16.3% Bituminous Coal : 6.7% Residual Fuel Oil : 1.4% Sludge Waste : 0.8% |
| Kern River Cogeneration | Kern River Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 96.8 GWh | Jun 1985 | Mar 2026 | Natural Gas |
| Wheelabrator Hudson Falls | Wheelabrator Environmental Systems | Hudson Falls, NY | New York Independent System Operator (NYIS) | 52.7 GWh | Oct 1991 | Mar 2026 | Non-biogenic Municipal Solid Waste : 50.8% Biogenic Municipal Solid Waste : 41.6% Natural Gas : 7.6% |
| Lederle Laboratories | Veolia NA - Municipal & Commercial Business | Pearl River, NY | New York Independent System Operator (NYIS) | 145.5 GWh | Jun 1990 | Mar 2026 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Craven County Wood Energy LP | CMS Generation Operating Co II | New Bern, NC | Duke Energy Progress East (CPLE) | 286.4 GWh | Oct 1990 | Mar 2026 | Wood/Wood Waste Solids : 65.8% Other Biomass Solids : 34.2% |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 35.6 GWh | Nov 1984 | Mar 2026 | Natural Gas |
| High Shoals Hydro (NC) | Central Rivers Power US, LLC | High Shoals, NC | Duke Energy Carolinas (DUK) | 3.5 GWh | Jun 1934 | Mar 2026 | Water |
| Formosa Utility Venture Ltd | Formosa Plastics Corp | Point Comfort, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 5.0 TWh | Feb 1987 | Mar 2026 | Natural Gas : 98.0% Other Gas : 2.0% |
| Algonquin Windsor Locks | Ahlstrom Power Windsor Locks LLC | Windsor Locks, CT | ISO New England (ISNE) | 146.2 GWh | Dec 1989 | Mar 2026 | Natural Gas : 92.2% Distillate Fuel Oil : 7.8% |
| Brunswick Cellulose | Brunswick Cellulose LLC | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 230.1 GWh | May 1954 | Mar 2026 | Black Liquor : 69.2% Natural Gas : 23.0% Wood/Wood Waste Solids : 4.4% Residual Fuel Oil : 3.1% |
| Wheelabrator Baltimore Refuse | Wheelabrator Environmental Systems | Baltimore, MD | PJM Interconnection, LLC (PJM) | 304.6 GWh | Oct 1984 | Mar 2026 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 1.8 TWh | Dec 1989 | Mar 2026 | Natural Gas : 96.7% Distillate Fuel Oil : 3.3% |
| Covanta Hempstead | Covanta Hempstead Company | Westbury, NY | New York Independent System Operator (NYIS) | 565.5 GWh | Mar 1989 | Mar 2026 | Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.9% |
| Covanta Essex Company | Covanta Essex Company | Newark, NJ | PJM Interconnection, LLC (PJM) | 478.4 GWh | Oct 1990 | Mar 2026 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Covanta Southeastern Connecticut Company | Covanta Southeastern Connecticut Company | Preston, CT | ISO New England (ISNE) | 111.7 GWh | Nov 1991 | Mar 2026 | Non-biogenic Municipal Solid Waste : 53.9% Biogenic Municipal Solid Waste : 44.1% Distillate Fuel Oil : 2.1% |
| Bear Mountain Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 36.1 GWh | Mar 1995 | Mar 2026 | Natural Gas |
| Badger Creek Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 4.5 GWh | Mar 1991 | Mar 2026 | Natural Gas |
| River Valley | Oklahoma Gas & Electric Co | Panama, OK | Southwest Power Pool (SWPP) | 485.8 GWh | Aug 1990 | Mar 2026 | Subbituminous Coal : 90.0% Tire-derived Fuels : 6.2% Natural Gas : 3.6% |
| Argus Cogen Plant | Searles Valley Minerals Operations Inc. | Trona, CA | California Independent System Operator (CISO) | 215.9 GWh | Nov 1947 | Mar 2026 | Bituminous Coal : 88.8% Natural Gas : 11.2% |
| ExxonMobil Baytown Turbine | Exxon Mobil Refining and Supply Co. | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.6 TWh | Jan 1989 | Mar 2026 | Natural Gas |
| Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | PJM Interconnection, LLC (PJM) | 13.1 GWh | Jul 1987 | Mar 2026 | Natural Gas : 98.8% Distillate Fuel Oil : 1.2% |
| Pepperell Hydro Power Plant | Eagle Creek Renewable Energy, LLC | Pepperell, MA | ISO New England (ISNE) | 2.9 GWh | Dec 1919 | Mar 2026 | Water |
| Georgia-Pacific Consr Prods LP-Naheola | Georgia-Pacific Consr Prods LP-Naheola | Pennington, AL | Southern Company Services, Inc. - Trans (SOCO) | 476.3 GWh | Jul 1959 | Mar 2026 | Black Liquor : 50.4% Wood/Wood Waste Solids : 26.1% Natural Gas : 23.5% |
| Midland Cogeneration Venture | Midland Cogeneration Venture | Midland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 10.0 TWh | May 1989 | Mar 2026 | Natural Gas |
| Covanta Delaware Valley | Covanta Delaware Valley LP | Chester, PA | PJM Interconnection, LLC (PJM) | 554.2 GWh | Mar 1991 | Mar 2026 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Las Vegas Generating Station | Nevada Power Co | North Las Vegas, NV | Nevada Power Company (NEVP) | 578.9 GWh | Feb 1994 | Mar 2026 | Natural Gas |
| E F Oxnard Energy Facility | EF Oxnard, LLC | Oxnard, CA | California Independent System Operator (CISO) | 5.3 GWh | May 1990 | Mar 2026 | Natural Gas |
| Sabine River Operations | The Dow Chemical Company | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 2.7 TWh | Dec 1947 | Mar 2026 | Natural Gas : 99.4% Other Gas : 0.6% |
| Deer Island Treatment Plant | Massachusetts Wtr Rauth-Deer I | Winthrop, MA | ISO New England (ISNE) | 34.0 GWh | Jul 1995 | Mar 2026 | Other Biomass Gas : 81.2% Distillate Fuel Oil : 14.2% Wind : 2.8% Solar : 1.8% |
| Archer Daniels Midland Clinton | Archer Daniels Midland Co | Clinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 700.9 GWh | Jan 2009 | Mar 2026 | Subbituminous Coal : 88.1% Other Biomass Solids : 7.4% Bituminous Coal : 4.5% |
| Archer Daniels Midland Cedar Rapids | Archer Daniels Midland Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 984.5 GWh | Oct 1988 | Mar 2026 | Subbituminous Coal : 60.1% Natural Gas : 23.8% Bituminous Coal : 16.1% |
| Archer Daniels Midland Decatur | Archer Daniels Midland Co | Decatur, IL | Midcontinent Independent System Operator, Inc. (MISO) | 910.8 GWh | Mar 1987 | Mar 2026 | Bituminous Coal : 61.6% Subbituminous Coal : 38.1% |
| Coso Finance Partners | Coso Operating Co LLC | Inyokern, CA | California Independent System Operator (CISO) | 371.8 GWh | Jun 1987 | Mar 2026 | Geothermal |
| Coso Power Developers | Coso Operating Co LLC | Inyokern, CA | California Independent System Operator (CISO) | 312.1 GWh | Oct 1989 | Mar 2026 | Geothermal |
| Lockport Powerhouse | Metro Wtr Recl Dist Grtr Chi | Lockport, IL | PJM Interconnection, LLC (PJM) | 15.5 GWh | Jan 1999 | Mar 2026 | Water |
| Chalk Cliff Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 3.0 GWh | Feb 1990 | Mar 2026 | Natural Gas |
| Linden Cogen Plant | EFS Cogen Holdings I LLC | Linden, NJ | New York Independent System Operator (NYIS) | 5.6 TWh | Feb 1992 | Mar 2026 | Natural Gas : 99.8% |
| MMWAC Resource Recovery Facility | Maine Waste to Energy | Auburn, ME | ISO New England (ISNE) | 8.3 GWh | May 1992 | Mar 2026 | Non-biogenic Municipal Solid Waste : 53.9% Biogenic Municipal Solid Waste : 44.1% Natural Gas : 1.9% |
| Houston Chemical Complex Battleground | Oxy Vinyls LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.8 TWh | Apr 1982 | Mar 2026 | Natural Gas : 99.5% |
| Humboldt Sawmill Company | Mendocino Forest Products | Scotia, CA | California Independent System Operator (CISO) | 115.2 GWh | Dec 1937 | Mar 2026 | Wood/Wood Waste Solids : 99.9% |
| San Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 57.0 GWh | Aug 2002 | Mar 2026 | Natural Gas : 97.3% Solar : 2.7% |
| Calistoga Power Plant | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 465.7 GWh | Feb 1984 | Mar 2026 | Geothermal |
| Palm Beach Renewable Energy Facility 1 | Solid Waste Authority of Palm Beach Co | West Palm Beach, FL | Florida Power & Light Co. (FPL) | 347.9 GWh | Apr 1989 | Mar 2026 | Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8% |
| Otis Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 31.2 GWh | Dec 1984 | Mar 2026 | Water |
| University of Northern Iowa | University of Northern Iowa | Cedar Falls, IA | Midcontinent Independent System Operator, Inc. (MISO) | 20.6 GWh | Oct 1982 | Mar 2026 | Natural Gas : 66.4% Petroleum Coke : 23.6% Bituminous Coal : 9.8% |
| Vicinity Energy Trenton, L.P. | Vicinity Energy Trenton, L.P. | Trenton, NJ | PJM Interconnection, LLC (PJM) | 186.0 MWh | Nov 1983 | Mar 2026 | Natural Gas : 96.8% Distillate Fuel Oil : 3.2% |
| Tamarack Energy | Tamarack Energy | New Meadows, ID | Idaho Power Company (IPCO) | 13.4 GWh | May 1983 | Mar 2026 | Wood/Wood Waste Solids |
| US Borax | U S Borax Inc | Boron, CA | California Independent System Operator (CISO) | 258.3 GWh | Jun 1984 | Mar 2026 | Natural Gas |
| Valero Refinery Corpus Christi West | Valero Refining Co | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 87.9 GWh | Aug 1983 | Mar 2026 | Petroleum Coke : 42.3% Other Gas : 39.8% Natural Gas : 17.8% |
| Sycamore Cogeneration | Sycamore Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 139.8 GWh | Nov 1987 | Mar 2026 | Natural Gas |
| Dow St Charles Operations | Dow Chemical Co - St Charles | Taft, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Nov 1996 | Mar 2026 | Natural Gas : 99.1% Other Gas : 0.9% |
| Texas City Plant Union Carbide | Union Carbide Corp-Texas City | Texas City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 98.1 GWh | Jan 1996 | Mar 2026 | Purchased Steam |
| Blackstone/Tupperware | Blackstone Hydro Inc. | North Smithfield, RI | ISO New England (ISNE) | 2.0 GWh | Dec 1980 | Mar 2026 | Water |
| Columbus MS | International Paper Columbus Mill | Columbus, MS | Tennessee Valley Authority (TVA) | 518.6 GWh | May 1982 | Mar 2026 | Black Liquor : 80.3% Wood/Wood Waste Solids : 9.6% Natural Gas : 9.2% Distillate Fuel Oil : 0.9% |
| Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | Bonneville Power Administration (BPAT) | 271.2 GWh | Dec 1947 | Mar 2026 | Black Liquor : 54.7% Natural Gas : 18.7% Wood/Wood Waste Solids : 17.1% Subbituminous Coal : 6.4% Sludge Waste : 2.7% |
| International Paper Co. - New Bern Mill | International Paper Co. - New Bern Mill | New Bern, NC | Duke Energy Progress East (CPLE) | 201.2 GWh | Nov 1969 | Mar 2026 | Black Liquor : 83.0% Natural Gas : 17.0% |
| International Paper Valliant OK | International Paper - Valliant | Valliant, OK | Southwest Power Pool (SWPP) | 389.9 GWh | Sep 1971 | Mar 2026 | Black Liquor : 59.6% Natural Gas : 24.2% Other Biomass Solids : 16.3% |
| Williams Ignacio Natural Gas Plant | Harvest Midstream Co | Durango, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 47.2 GWh | Nov 1984 | Mar 2026 | Waste Heat |
| York County Resource Recovery | York County Solid W & R Auth | York, PA | PJM Interconnection, LLC (PJM) | 230.8 GWh | Oct 1989 | Mar 2026 | Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.2% |
| Watson Cogeneration | ARCO Products Co-Watson | Carson, CA | California Independent System Operator (CISO) | 2.3 TWh | Nov 1987 | Mar 2026 | Natural Gas : 76.7% Other Gas : 22.6% Waste/Other Oil : 0.7% |
| Oxnard Wastewater Treatment Plant | Oxnard City of | Oxnard, CA | California Independent System Operator (CISO) | 3.2 GWh | Jul 1981 | Mar 2026 | Other Biomass Gas : 96.4% Natural Gas : 3.6% |
| Regional Waste Systems | Ecomaine | Portland, ME | ISO New England (ISNE) | 86.7 GWh | May 1988 | Mar 2026 | Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 0.8% |
| Purdue University | Purdue University | West Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 104.5 GWh | Dec 1968 | Mar 2026 | Natural Gas : 92.9% Bituminous Coal : 7.1% |
| Bucksport Generation LLC | Bucksport Generation LLC | Bucksport, ME | ISO New England (ISNE) | 23.6 GWh | Jun 1965 | Mar 2026 | Distillate Fuel Oil : 51.5% Natural Gas : 48.5% |
| KapStone Kraft Paper Corp | Westrock Kraft Paper, LLC | Roanoke Rapids, NC | PJM Interconnection, LLC (PJM) | 197.2 GWh | Dec 1965 | Mar 2026 | Black Liquor : 62.5% Bituminous Coal : 16.7% Natural Gas : 10.8% Wood/Wood Waste Solids : 9.6% |
| Simplot Leasing Don Plant | Simplot Leasing Corp | Pocatello, ID | Idaho Power Company (IPCO) | 66.4 GWh | Jan 1986 | Mar 2026 | Waste Heat |
| Archbald Power Station | PEI Power Corp | Archbald, PA | PJM Interconnection, LLC (PJM) | 60.5 GWh | Aug 1988 | Mar 2026 | Natural Gas : 95.5% Landfill Gas : 4.5% |
| SEMASS Resource Recovery | SEMASS Partnership | West Wareham, MA | ISO New England (ISNE) | 552.5 GWh | Jun 1988 | Mar 2026 | Non-biogenic Municipal Solid Waste : 54.0% Biogenic Municipal Solid Waste : 44.1% Natural Gas : 1.7% |
| Packaging Corp of America | Packaging Corp of America | Counce, TN | Tennessee Valley Authority (TVA) | 425.9 GWh | Jan 1985 | Mar 2026 | Black Liquor : 59.3% Wood/Wood Waste Solids : 22.1% Natural Gas : 18.6% |
| AltaGas Ripon Energy Inc. | AltaGas Ripon Energy Inc. | Ripon, CA | California Independent System Operator (CISO) | 1.1 GWh | Mar 1988 | Mar 2026 | Natural Gas |
| Shell Deer Park | Deer Park Refinery Limited Partnership (DPRLP) | Deer Park, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 TWh | Sep 1979 | Mar 2026 | Natural Gas : 86.0% Other Gas : 9.2% Purchased Steam : 4.7% |
| Alpena Cement Plant | Lafarge Corp | Alpena, MI | Midcontinent Independent System Operator, Inc. (MISO) | 192.7 GWh | Dec 1951 | Mar 2026 | Petroleum Coke : 85.7% Natural Gas : 14.3% |
| University of Notre Dame | University of Notre Dame | Notre Dame, IN | PJM Interconnection, LLC (PJM) | 85.7 GWh | Jun 1952 | Mar 2026 | Natural Gas : 98.7% Distillate Fuel Oil : 1.3% |
| Georgia-Pacific Corp - Nekoosa Mill | Domtar Industries Inc | Nekoosa, WI | Midcontinent Independent System Operator, Inc. (MISO) | 171.2 GWh | Dec 1911 | Mar 2026 | Natural Gas : 42.9% Black Liquor : 42.4% Water : 14.7% |
| Pixelle Specialty Solutions LLC - Spring | Pixelle Specialty Solutions LLC - (PA) | Spring Grove, PA | PJM Interconnection, LLC (PJM) | 369.7 GWh | Apr 1948 | Mar 2026 | Black Liquor : 45.9% Natural Gas : 27.7% Bituminous Coal : 21.6% Wood/Wood Waste Solids : 3.5% Residual Fuel Oil : 0.9% Sludge Waste : 0.5% |
| Somerset Plant | Sappi Fine Paper North America-Somerset | Skowhegan, ME | ISO New England (ISNE) | 568.4 GWh | Dec 1975 | Mar 2026 | Black Liquor : 45.8% Wood/Wood Waste Solids : 34.9% Natural Gas : 10.7% Tire-derived Fuels : 4.3% Residual Fuel Oil : 3.5% Sludge Waste : 0.6% |
| Menominee Mill Marinette | Eagle Creek Renewable Energy, LLC | Menominee, MI | Midcontinent Independent System Operator, Inc. (MISO) | 10.4 GWh | Dec 1923 | Mar 2026 | Water |
| Rutgers Biomedical and Health Cogen | Rutgers, The State University of NJ | Newark, NJ | PJM Interconnection, LLC (PJM) | 43.5 GWh | Jun 1989 | Mar 2026 | Natural Gas |
| University of Michigan | University of Michigan | Ann Arbor, MI | Midcontinent Independent System Operator, Inc. (MISO) | 233.9 GWh | Dec 1974 | Mar 2026 | Natural Gas |
| Oxnard | Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | California Independent System Operator (CISO) | 470.0 GWh | Jun 1982 | Mar 2026 | Natural Gas |
| Reworld Niagara I | Reworld Niagara I, LLC | Niagara Falls, NY | New York Independent System Operator (NYIS) | 118.2 GWh | Jul 1980 | Mar 2026 | Non-biogenic Municipal Solid Waste : 48.8% Biogenic Municipal Solid Waste : 39.9% Natural Gas : 11.2% |
| Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 89.2 GWh | Dec 1979 | Mar 2026 | Other Fuel : 95.0% Natural Gas : 5.0% |
| Georgia-Pacific Big Island | GP Big Island LLC | Big Island, VA | PJM Interconnection, LLC (PJM) | 37.9 GWh | May 1920 | Mar 2026 | Natural Gas : 66.4% Wood/Wood Waste Solids : 23.4% Black Liquor : 7.2% Other Biomass Solids : 2.4% Water : 0.5% |
| Tennessee Eastman Operations | Eastman Chemical Co-TN Ops | Kingsport, TN | PJM Interconnection, LLC (PJM) | 1.1 TWh | Aug 1936 | Mar 2026 | Natural Gas : 62.6% Bituminous Coal : 35.7% Other Gas : 1.0% Sludge Waste : 0.8% |
| Clewiston Sugar House | United States Sugar Corp | Clewiston, FL | Duke Energy Florida, Inc. (FPC) | 256.9 GWh | Oct 1997 | Mar 2026 | Agricultural By-Products : 99.7% |
| PPG Riverside | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 92.8 GWh | Aug 1947 | Mar 2026 | Purchased Steam |
| PPG Powerhouse C | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 TWh | Jul 1977 | Mar 2026 | Natural Gas |
| Axiall Natrium Plant | Westlake Chemical Natrium Plant | New Martinsville, WV | PJM Interconnection, LLC (PJM) | 548.9 GWh | Dec 1942 | Mar 2026 | Natural Gas : 97.8% Other Gas : 2.2% |
| Gas Utilization Facility | City of San Diego | San Diego, CA | California Independent System Operator (CISO) | 29.6 GWh | May 1985 | Mar 2026 | Other Biomass Gas |
Summary of Power Plants By State
Figures are based on March 2026 generation numbers.| State | Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 76 | 10,194.39 GWh |
| Alaska | # 48 | 139 | 566.31 GWh |
| Arizona | # 15 | 183 | 8,256.99 GWh |
| Arkansas | # 25 | 114 | 4,973.03 GWh |
| California | # 5 | 1,656 | 15,197.83 GWh |
| Colorado | # 30 | 294 | 4,491.41 GWh |
| Connecticut | # 31 | 161 | 3,992.67 GWh |
| Delaware | # 49 | 33 | 248.78 GWh |
| District of Columbia | # 51 | 16 | 18.32 GWh |
| Florida | # 3 | 334 | 19,802.71 GWh |
| Georgia | # 8 | 247 | 10,697.11 GWh |
| Hawaii | # 46 | 69 | 784.18 GWh |
| Idaho | # 42 | 144 | 1,957.44 GWh |
| Illinois | # 4 | 379 | 15,489.73 GWh |
| Indiana | # 12 | 216 | 9,257.49 GWh |
| Iowa | # 21 | 289 | 6,478.67 GWh |
| Kansas | # 23 | 183 | 5,489.55 GWh |
| Kentucky | # 29 | 59 | 4,637.74 GWh |
| Louisiana | # 17 | 86 | 8,003.69 GWh |
| Maine | # 45 | 212 | 1,313.24 GWh |
| Maryland | # 39 | 202 | 2,834.84 GWh |
| Massachusetts | # 44 | 639 | 1,383.17 GWh |
| Michigan | # 13 | 268 | 8,564.76 GWh |
| Minnesota | # 26 | 760 | 4,875.53 GWh |
| Mississippi | # 24 | 55 | 5,467.46 GWh |
| Missouri | # 22 | 125 | 5,500.53 GWh |
| State | Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,464.49 GWh |
| Nebraska | # 37 | 121 | 3,330.39 GWh |
| Nevada | # 35 | 114 | 3,487.65 GWh |
| New Hampshire | # 43 | 54 | 1,520.13 GWh |
| New Jersey | # 28 | 379 | 4,705.05 GWh |
| New Mexico | # 33 | 142 | 3,587.89 GWh |
| New York | # 9 | 935 | 10,247.40 GWh |
| North Carolina | # 11 | 896 | 9,821.46 GWh |
| North Dakota | # 32 | 59 | 3,854.12 GWh |
| Ohio | # 6 | 200 | 12,175.28 GWh |
| Oklahoma | # 19 | 142 | 7,305.54 GWh |
| Oregon | # 20 | 266 | 6,583.30 GWh |
| Pennsylvania | # 2 | 249 | 20,000.86 GWh |
| Rhode Island | # 47 | 100 | 610.71 GWh |
| South Carolina | # 14 | 204 | 8,273.25 GWh |
| South Dakota | # 41 | 52 | 2,184.62 GWh |
| Tennessee | # 18 | 88 | 7,335.80 GWh |
| Texas | # 1 | 961 | 46,858.09 GWh |
| Utah | # 38 | 125 | 3,184.50 GWh |
| Vermont | # 50 | 117 | 217.82 GWh |
| Virginia | # 16 | 233 | 8,059.42 GWh |
| Washington | # 7 | 131 | 10,773.76 GWh |
| West Virginia | # 34 | 40 | 3,543.98 GWh |
| Wisconsin | # 27 | 239 | 4,794.79 GWh |
| Wyoming | # 36 | 70 | 3,358.51 GWh |