Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Big Creek Water Works | Big Creek Water Works Ltd | Hyampom, CA | California Independent System Operator (CISO) | 8.3 GWh | Dec 1986 | Feb 2026 | Water |
| Cornell Hydro | Cornell Hydro | Ithaca, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Nov 1981 | Feb 2026 | Water |
| King City Power Plant | Calpine King City Cogen LLC | King City, CA | California Independent System Operator (CISO) | 21.9 GWh | Jan 1989 | Feb 2026 | Natural Gas |
| Bayou Cogen Plant | Air Liquide Large Industries U S LP | Pasadena, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.4 TWh | Nov 1984 | Feb 2026 | Natural Gas : 91.3% Other Gas : 8.7% |
| T B Simon Power Plant | Michigan State University | East Lansing, MI | Midcontinent Independent System Operator, Inc. (MISO) | 251.6 GWh | Nov 1965 | Feb 2026 | Natural Gas |
| H Power | Covanta Honolulu Resource Recovery | Kapolei, HI | 290.6 GWh | Oct 1989 | Feb 2026 | Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.4% Distillate Fuel Oil : 1.4% | |
| Southside Water Reclamation Plant | Albuquerque City of | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 19.3 GWh | Jan 1987 | Feb 2026 | Other Biomass Gas : 68.9% Natural Gas : 31.1% |
| Marathon Bay Area Cogen | Tesoro Marketing & Refining Co. LLC (Martinez) | Martinez, CA | California Independent System Operator (CISO) | 544.1 GWh | Jan 1987 | Feb 2026 | Natural Gas |
| Greenleaf 2 Power Plant | Greenleaf Energy LLC | Yuba City, CA | California Independent System Operator (CISO) | 38.9 GWh | Sep 1989 | Feb 2026 | Natural Gas |
| Consumer Operations LLC | Georgia-Pacific Consumer Oper. Green Bay LLC | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 227.7 GWh | Dec 1953 | Feb 2026 | Natural Gas |
| Georgia-Pacific Muskogee | Georgia-Pacific Muskogee LLC | Muskogee, OK | Southwest Power Pool (SWPP) | 361.9 GWh | Feb 1978 | Feb 2026 | Natural Gas : 82.7% Subbituminous Coal : 17.3% |
| Cleveland Works | Cleveland Cliffs | Cleveland, OH | PJM Interconnection, LLC (PJM) | 346.9 GWh | Dec 1949 | Feb 2026 | Blast Furnace Gas : 53.7% Natural Gas : 46.3% |
| Wainiha Hydro | BBCP Kauai Operating LLC | Hanalei, HI | 19.2 GWh | Dec 1905 | Feb 2026 | Water | |
| Pensacola Florida Plant | Ascend Performance Materials LLC | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 495.0 GWh | Aug 1953 | Feb 2026 | Natural Gas |
| Indian Orchard Plant 1 | Solutia Inc-Indian | Springfield, MA | ISO New England (ISNE) | 5.0 GWh | Apr 1985 | Feb 2026 | Natural Gas |
| New-Indy Ontario Mill | New-Indy Ontario LLC | Ontario, CA | California Independent System Operator (CISO) | 245.1 GWh | May 1985 | Feb 2026 | Natural Gas |
| Anheuser-Busch St Louis | Anheuser-Busch Inc | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 40.0 GWh | Dec 1938 | Feb 2026 | Natural Gas : 93.3% Other Biomass Gas : 6.7% |
| Mosaic New Wales Operations | Mosaic Fertilizer LLC | Mulberry, FL | Tampa Electric Company (TEC) | 370.3 GWh | Jul 1981 | Feb 2026 | Waste Heat |
| Camden Resource Recovery Facility | Covanta Camden Energy Recovery Center | Camden, NJ | PJM Interconnection, LLC (PJM) | 158.7 GWh | Feb 1991 | Feb 2026 | Non-biogenic Municipal Solid Waste : 53.7% Biogenic Municipal Solid Waste : 43.9% Natural Gas : 2.3% |
| Lockhart Solar PV, LLC | Terra-Gen Operating Co-Solar | Hinkley, CA | California Independent System Operator (CISO) | 241.0 GWh | Nov 1989 | Feb 2026 | Solar |
| Puente Hills Energy Recovery | Los Angeles County Sanitation | Whittier, CA | California Independent System Operator (CISO) | 147.4 GWh | Sep 1986 | Feb 2026 | Landfill Gas |
| Expander Turbine | Cleveland Cliffs | East Chicago, IN | Midcontinent Independent System Operator, Inc. (MISO) | 86.8 GWh | Apr 1981 | Feb 2026 | Blast Furnace Gas |
| Boise Cascade International Falls | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 333.1 GWh | Dec 1926 | Feb 2026 | Black Liquor : 63.6% Natural Gas : 22.2% Wood/Wood Waste Solids : 12.8% Sludge Waste : 1.3% |
| International Falls Power | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 54.3 GWh | Dec 1923 | Feb 2026 | Water |
| Rumford Cogeneration | ND Paper, Inc. | Rumford, ME | ISO New England (ISNE) | 405.3 GWh | Dec 1989 | Feb 2026 | Black Liquor : 52.7% Tire-derived Fuels : 21.8% Wood/Wood Waste Solids : 16.1% Bituminous Coal : 7.1% Residual Fuel Oil : 1.4% Sludge Waste : 0.8% |
| Kern River Cogeneration | Kern River Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 91.8 GWh | Jun 1985 | Feb 2026 | Natural Gas |
| Wheelabrator Hudson Falls | Wheelabrator Environmental Systems | Hudson Falls, NY | New York Independent System Operator (NYIS) | 55.3 GWh | Oct 1991 | Feb 2026 | Non-biogenic Municipal Solid Waste : 51.3% Biogenic Municipal Solid Waste : 42.0% Natural Gas : 6.8% |
| Lederle Laboratories | Veolia NA - Municipal & Commercial Business | Pearl River, NY | New York Independent System Operator (NYIS) | 148.1 GWh | Jun 1990 | Feb 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) | 288.7 GWh | Oct 1990 | Feb 2026 | Wood/Wood Waste Solids : 66.3% Other Biomass Solids : 33.7% |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 34.8 GWh | Nov 1984 | Feb 2026 | Natural Gas |
| High Shoals Hydro (NC) | Central Rivers Power US, LLC | High Shoals, NC | Duke Energy Carolinas (DUK) | 3.5 GWh | Jun 1934 | Feb 2026 | Water |
| Formosa Utility Venture Ltd | Formosa Plastics Corp | Point Comfort, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 4.9 TWh | Feb 1987 | Feb 2026 | Natural Gas : 98.1% Other Gas : 1.9% |
| Algonquin Windsor Locks | Ahlstrom Power Windsor Locks LLC | Windsor Locks, CT | ISO New England (ISNE) | 147.0 GWh | Dec 1989 | Feb 2026 | Natural Gas : 92.2% Distillate Fuel Oil : 7.8% |
| Brunswick Cellulose | Brunswick Cellulose LLC | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 218.5 GWh | May 1954 | Feb 2026 | Black Liquor : 68.4% Natural Gas : 23.4% Wood/Wood Waste Solids : 4.4% Residual Fuel Oil : 3.4% |
| Wheelabrator Baltimore Refuse | Wheelabrator Environmental Systems | Baltimore, MD | PJM Interconnection, LLC (PJM) | 287.3 GWh | Oct 1984 | Feb 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 | Feb 2026 | Natural Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Covanta Hempstead | Covanta Hempstead Company | Westbury, NY | New York Independent System Operator (NYIS) | 587.3 GWh | Mar 1989 | Feb 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) | 477.0 GWh | Oct 1990 | Feb 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) | 113.4 GWh | Nov 1991 | Feb 2026 | Non-biogenic Municipal Solid Waste : 53.9% Biogenic Municipal Solid Waste : 44.1% Distillate Fuel Oil : 1.9% |
| Badger Creek Limited | WCAC Operating Company | Bakersfield, CA | California Independent System Operator (CISO) | 4.3 GWh | Mar 1991 | Feb 2026 | Natural Gas |
| River Valley | Oklahoma Gas & Electric Co | Panama, OK | Southwest Power Pool (SWPP) | 472.7 GWh | Aug 1990 | Feb 2026 | Subbituminous Coal : 90.1% Tire-derived Fuels : 6.2% Natural Gas : 3.5% |
| Argus Cogen Plant | Searles Valley Minerals Operations Inc. | Trona, CA | California Independent System Operator (CISO) | 227.2 GWh | Nov 1947 | Feb 2026 | Bituminous Coal : 92.5% Natural Gas : 7.5% |
| ExxonMobil Baytown Turbine | Exxon Mobil Refining and Supply Co. | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.6 TWh | Jan 1989 | Feb 2026 | Natural Gas |
| Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | PJM Interconnection, LLC (PJM) | 12.7 GWh | Jul 1987 | Feb 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) | 3.7 GWh | Dec 1919 | Feb 2026 | Water |
| Georgia-Pacific Consr Prods LP-Naheola | Georgia-Pacific Consr Prods LP-Naheola | Pennington, AL | Southern Company Services, Inc. - Trans (SOCO) | 473.7 GWh | Jul 1959 | Feb 2026 | Black Liquor : 50.5% Wood/Wood Waste Solids : 25.0% Natural Gas : 24.5% |
| Midland Cogeneration Venture | Midland Cogeneration Venture | Midland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 9.8 TWh | May 1989 | Feb 2026 | Natural Gas |
| Covanta Delaware Valley | Covanta Delaware Valley LP | Chester, PA | PJM Interconnection, LLC (PJM) | 551.8 GWh | Mar 1991 | Feb 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) | 550.5 GWh | Feb 1994 | Feb 2026 | Natural Gas |
| Sabine River Operations | The Dow Chemical Company | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 TWh | Dec 1947 | Feb 2026 | Natural Gas : 99.4% Other Gas : 0.6% |
| Deer Island Treatment Plant | Massachusetts Wtr Rauth-Deer I | Winthrop, MA | ISO New England (ISNE) | 33.9 GWh | Jul 1995 | Feb 2026 | Other Biomass Gas : 82.0% Distillate Fuel Oil : 13.4% Wind : 2.8% Solar : 1.8% |
| Archer Daniels Midland Clinton | Archer Daniels Midland Co | Clinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 704.5 GWh | Jan 2009 | Feb 2026 | Subbituminous Coal : 87.9% Other Biomass Solids : 7.5% Bituminous Coal : 4.6% |
| Archer Daniels Midland Cedar Rapids | Archer Daniels Midland Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 980.9 GWh | Oct 1988 | Feb 2026 | Subbituminous Coal : 59.7% Natural Gas : 24.0% Bituminous Coal : 16.2% |
| Archer Daniels Midland Decatur | Archer Daniels Midland Co | Decatur, IL | Midcontinent Independent System Operator, Inc. (MISO) | 907.5 GWh | Mar 1987 | Feb 2026 | Bituminous Coal : 61.6% Subbituminous Coal : 38.1% |
| Coso Finance Partners | Coso Operating Co LLC | Inyokern, CA | California Independent System Operator (CISO) | 371.6 GWh | Jun 1987 | Feb 2026 | Geothermal |
| Coso Power Developers | Coso Operating Co LLC | Inyokern, CA | California Independent System Operator (CISO) | 310.8 GWh | Oct 1989 | Feb 2026 | Geothermal |
| Lockport Powerhouse | Metro Wtr Recl Dist Grtr Chi | Lockport, IL | PJM Interconnection, LLC (PJM) | 17.2 GWh | Jan 1999 | Feb 2026 | Water |
| Pittsfield Generating LP | Pittsfield Generating Company, LP | Pittsfield, MA | ISO New England (ISNE) | 135.6 GWh | Jun 1990 | Feb 2026 | Natural Gas : 96.9% Distillate Fuel Oil : 3.1% |
| Linden Cogen Plant | EFS Cogen Holdings I LLC | Linden, NJ | New York Independent System Operator (NYIS) | 5.8 TWh | Feb 1992 | Feb 2026 | Natural Gas : 99.2% Other Gas : 0.8% |
| MMWAC Resource Recovery Facility | Maine Waste to Energy | Auburn, ME | ISO New England (ISNE) | 9.0 GWh | May 1992 | Feb 2026 | Non-biogenic Municipal Solid Waste : 54.0% Biogenic Municipal Solid Waste : 44.2% 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 | Feb 2026 | Natural Gas : 99.5% Other Gas : 0.5% |
| Humboldt Sawmill Company | Mendocino Forest Products | Scotia, CA | California Independent System Operator (CISO) | 105.0 GWh | Dec 1937 | Feb 2026 | Wood/Wood Waste Solids : 99.8% |
| San Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 55.6 GWh | Aug 2002 | Feb 2026 | Natural Gas : 97.2% Solar : 2.8% |
| Calistoga Power Plant | Geysers Power Co LLC | Middletown, CA | California Independent System Operator (CISO) | 456.1 GWh | Feb 1984 | Feb 2026 | Geothermal |
| Palm Beach Renewable Energy Facility 1 | Solid Waste Authority of Palm Beach Co | West Palm Beach, FL | Florida Power & Light Co. (FPL) | 347.3 GWh | Apr 1989 | Feb 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) | 30.9 GWh | Dec 1984 | Feb 2026 | Water |
| University of Northern Iowa | University of Northern Iowa | Cedar Falls, IA | Midcontinent Independent System Operator, Inc. (MISO) | 20.5 GWh | Oct 1982 | Feb 2026 | Natural Gas : 73.9% Petroleum Coke : 17.1% Bituminous Coal : 8.9% |
| Vicinity Energy Trenton, L.P. | Vicinity Energy Trenton, L.P. | Trenton, NJ | PJM Interconnection, LLC (PJM) | 177.0 MWh | Nov 1983 | Feb 2026 | Natural Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Tamarack Energy | Tamarack Energy | New Meadows, ID | Idaho Power Company (IPCO) | 12.6 GWh | May 1983 | Feb 2026 | Wood/Wood Waste Solids |
| US Borax | U S Borax Inc | Boron, CA | California Independent System Operator (CISO) | 267.4 GWh | Jun 1984 | Feb 2026 | Natural Gas |
| Valero Refinery Corpus Christi West | Valero Refining Co | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 88.4 GWh | Aug 1983 | Feb 2026 | Petroleum Coke : 42.3% Other Gas : 39.8% Natural Gas : 17.8% |
| Dow St Charles Operations | Dow Chemical Co - St Charles | Taft, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Nov 1996 | Feb 2026 | Natural Gas : 99.2% Other Gas : 0.8% |
| Texas City Plant Union Carbide | Union Carbide Corp-Texas City | Texas City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 86.9 GWh | Jan 1996 | Feb 2026 | Purchased Steam |
| Blackstone/Tupperware | Blackstone Hydro Inc. | North Smithfield, RI | ISO New England (ISNE) | 2.0 GWh | Dec 1980 | Feb 2026 | Water |
| Columbus MS | International Paper Columbus Mill | Columbus, MS | Tennessee Valley Authority (TVA) | 516.2 GWh | May 1982 | Feb 2026 | Black Liquor : 80.9% Natural Gas : 9.2% Wood/Wood Waste Solids : 9.0% Distillate Fuel Oil : 0.9% |
| Nippon Dynawave Packaging Longview WA | Nippon Dynawave Packaging Co. | Longview, WA | Bonneville Power Administration (BPAT) | 270.2 GWh | Dec 1947 | Feb 2026 | Black Liquor : 54.7% Natural Gas : 18.5% Wood/Wood Waste Solids : 17.1% Subbituminous Coal : 6.3% Sludge Waste : 2.9% |
| International Paper Co. - New Bern Mill | International Paper Co. - New Bern Mill | New Bern, NC | Duke Energy Progress East (CPLE) | 203.0 GWh | Nov 1969 | Feb 2026 | Black Liquor : 82.9% Natural Gas : 17.1% |
| International Paper Valliant OK | International Paper - Valliant | Valliant, OK | Southwest Power Pool (SWPP) | 394.0 GWh | Sep 1971 | Feb 2026 | Black Liquor : 59.8% Natural Gas : 23.9% Other Biomass Solids : 16.3% |
| Williams Ignacio Natural Gas Plant | Harvest Midstream Co | Durango, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 46.7 GWh | Nov 1984 | Feb 2026 | Waste Heat |
| York County Resource Recovery | York County Solid W & R Auth | York, PA | PJM Interconnection, LLC (PJM) | 228.2 GWh | Oct 1989 | Feb 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) | 2.4 TWh | Nov 1987 | Feb 2026 | Natural Gas : 77.2% Other Gas : 22.1% Waste/Other Oil : 0.7% |
| Oxnard Wastewater Treatment Plant | Oxnard City of | Oxnard, CA | California Independent System Operator (CISO) | 3.5 GWh | Jul 1981 | Feb 2026 | Other Biomass Gas : 96.1% Natural Gas : 3.9% |
| Regional Waste Systems | Ecomaine | Portland, ME | ISO New England (ISNE) | 87.9 GWh | May 1988 | Feb 2026 | Non-biogenic Municipal Solid Waste : 54.6% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.8% |
| Purdue University | Purdue University | West Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 98.7 GWh | Dec 1968 | Feb 2026 | Natural Gas : 92.5% Bituminous Coal : 7.5% |
| KapStone Kraft Paper Corp | Westrock Kraft Paper, LLC | Roanoke Rapids, NC | PJM Interconnection, LLC (PJM) | 197.9 GWh | Dec 1965 | Feb 2026 | Black Liquor : 62.7% Bituminous Coal : 16.2% Natural Gas : 10.9% Wood/Wood Waste Solids : 9.8% |
| Simplot Leasing Don Plant | Simplot Leasing Corp | Pocatello, ID | Idaho Power Company (IPCO) | 66.1 GWh | Jan 1986 | Feb 2026 | Waste Heat |
| Archbald Power Station | PEI Power Corp | Archbald, PA | PJM Interconnection, LLC (PJM) | 64.0 GWh | Aug 1988 | Feb 2026 | Natural Gas : 94.3% Landfill Gas : 5.7% |
| SEMASS Resource Recovery | SEMASS Partnership | West Wareham, MA | ISO New England (ISNE) | 556.4 GWh | Jun 1988 | Feb 2026 | Non-biogenic Municipal Solid Waste : 54.0% Biogenic Municipal Solid Waste : 44.2% Natural Gas : 1.7% |
| Packaging Corp of America | Packaging Corp of America | Counce, TN | Tennessee Valley Authority (TVA) | 428.3 GWh | Jan 1985 | Feb 2026 | Black Liquor : 59.3% Wood/Wood Waste Solids : 22.1% Natural Gas : 18.5% |
| AltaGas Ripon Energy Inc. | AltaGas Ripon Energy Inc. | Ripon, CA | California Independent System Operator (CISO) | 396.0 MWh | Mar 1988 | Feb 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 | Feb 2026 | Natural Gas : 85.3% Other Gas : 9.4% Purchased Steam : 5.3% |
| Alpena Cement Plant | Lafarge Corp | Alpena, MI | Midcontinent Independent System Operator, Inc. (MISO) | 181.1 GWh | Dec 1951 | Feb 2026 | Petroleum Coke : 86.1% Natural Gas : 13.9% |
| University of Notre Dame | University of Notre Dame | Notre Dame, IN | PJM Interconnection, LLC (PJM) | 85.2 GWh | Jun 1952 | Feb 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) | 172.8 GWh | Dec 1911 | Feb 2026 | Black Liquor : 43.0% Natural Gas : 42.3% Water : 14.7% |
| Pixelle Specialty Solutions LLC - Spring | Pixelle Specialty Solutions LLC - (PA) | Spring Grove, PA | PJM Interconnection, LLC (PJM) | 389.6 GWh | Apr 1948 | Feb 2026 | Black Liquor : 48.1% Natural Gas : 26.2% Bituminous Coal : 20.7% Wood/Wood Waste Solids : 3.7% Residual Fuel Oil : 0.7% Sludge Waste : 0.6% |
| Somerset Plant | Sappi Fine Paper North America-Somerset | Skowhegan, ME | ISO New England (ISNE) | 557.6 GWh | Dec 1975 | Feb 2026 | Black Liquor : 45.5% Wood/Wood Waste Solids : 36.3% Natural Gas : 9.5% Tire-derived Fuels : 4.4% Residual Fuel Oil : 3.4% Sludge Waste : 0.7% |
| Menominee Mill Marinette | Eagle Creek Renewable Energy, LLC | Menominee, MI | Midcontinent Independent System Operator, Inc. (MISO) | 11.3 GWh | Dec 1923 | Feb 2026 | Water |
| Rutgers Biomedical and Health Cogen | Rutgers, The State University of NJ | Newark, NJ | PJM Interconnection, LLC (PJM) | 45.1 GWh | Jun 1989 | Feb 2026 | Natural Gas |
| University of Michigan | University of Michigan | Ann Arbor, MI | Midcontinent Independent System Operator, Inc. (MISO) | 233.0 GWh | Dec 1974 | Feb 2026 | Natural Gas |
| Oxnard | Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | California Independent System Operator (CISO) | 482.1 GWh | Jun 1982 | Feb 2026 | Natural Gas |
Summary of Power Plants By State
Figures are based on February 2026 generation numbers.| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 77 | 10,522.92 GWh |
| Alaska | # 48 | 139 | 547.09 GWh |
| Arizona | # 16 | 185 | 7,875.02 GWh |
| Arkansas | # 25 | 114 | 5,134.19 GWh |
| California | # 5 | 1,679 | 13,090.02 GWh |
| Colorado | # 31 | 296 | 4,129.24 GWh |
| Connecticut | # 32 | 162 | 3,713.11 GWh |
| Delaware | # 49 | 33 | 489.00 GWh |
| District of Columbia | # 51 | 16 | 15.28 GWh |
| Florida | # 3 | 334 | 18,619.02 GWh |
| Georgia | # 8 | 248 | 10,834.93 GWh |
| Hawaii | # 47 | 70 | 669.33 GWh |
| Idaho | # 41 | 145 | 1,901.37 GWh |
| Illinois | # 4 | 380 | 14,875.53 GWh |
| Indiana | # 12 | 216 | 9,790.54 GWh |
| Iowa | # 19 | 291 | 6,378.25 GWh |
| Kansas | # 29 | 183 | 4,702.54 GWh |
| Kentucky | # 22 | 60 | 6,056.73 GWh |
| Louisiana | # 17 | 86 | 7,844.56 GWh |
| Maine | # 45 | 215 | 1,304.77 GWh |
| Maryland | # 38 | 203 | 3,022.33 GWh |
| Massachusetts | # 43 | 638 | 1,703.92 GWh |
| Michigan | # 11 | 269 | 9,944.77 GWh |
| Minnesota | # 28 | 764 | 4,707.75 GWh |
| Mississippi | # 23 | 57 | 5,592.62 GWh |
| Missouri | # 24 | 127 | 5,447.62 GWh |
| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,424.51 GWh |
| Nebraska | # 35 | 125 | 3,248.85 GWh |
| Nevada | # 39 | 114 | 3,017.15 GWh |
| New Hampshire | # 44 | 56 | 1,533.32 GWh |
| New Jersey | # 27 | 386 | 5,076.17 GWh |
| New Mexico | # 37 | 143 | 3,060.89 GWh |
| New York | # 9 | 950 | 10,653.43 GWh |
| North Carolina | # 7 | 904 | 11,173.71 GWh |
| North Dakota | # 33 | 59 | 3,698.46 GWh |
| Ohio | # 6 | 200 | 13,061.62 GWh |
| Oklahoma | # 18 | 142 | 6,415.64 GWh |
| Oregon | # 21 | 271 | 6,135.97 GWh |
| Pennsylvania | # 2 | 252 | 20,963.61 GWh |
| Rhode Island | # 46 | 100 | 708.28 GWh |
| South Carolina | # 15 | 207 | 8,044.42 GWh |
| South Dakota | # 42 | 52 | 1,872.08 GWh |
| Tennessee | # 20 | 88 | 6,323.51 GWh |
| Texas | # 1 | 959 | 41,824.62 GWh |
| Utah | # 36 | 125 | 3,187.35 GWh |
| Vermont | # 50 | 116 | 163.02 GWh |
| Virginia | # 14 | 237 | 9,222.47 GWh |
| Washington | # 13 | 135 | 9,340.69 GWh |
| West Virginia | # 30 | 40 | 4,249.38 GWh |
| Wisconsin | # 26 | 243 | 5,119.83 GWh |
| Wyoming | # 34 | 70 | 3,369.17 GWh |