Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Montevideo Solar LLC, CSG | Montevideo Solar LLC | Montevideo, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.6 GWh | Dec 2018 | Dec 2024 | Solar |
| Monterey Regional Water Pollution Contro | Tesla Inc. | Marina, CA | California Independent System Operator (CISO) | 1.2 GWh | Nov 2010 | Dec 2024 | Solar |
| Monterey One Water | Monterey One Water | Marina, CA | California Independent System Operator (CISO) | 7.3 GWh | Jul 1988 | Dec 2024 | Other Biomass Gas : 74.6% Natural Gas : 25.4% |
| Monterey Diesel Generation Facility | Old Dominion Electric Coop | Monterey, VA | PJM Interconnection, LLC (PJM) | 179.0 MWh | Apr 2016 | Dec 2024 | Distillate Fuel Oil |
| Montefiore - Westchester Square | Montefiore-Westchester Square | Bronx, NY | New York Independent System Operator (NYIS) | 9.0 MWh | Jun 1983 | Dec 2024 | Distillate Fuel Oil |
| Montefiore Mount Vernon Hospital | Montefiore Mount Vernon Hospital | Mount Vernon, NY | New York Independent System Operator (NYIS) | 12.0 MWh | Dec 1975 | Dec 2024 | Distillate Fuel Oil |
| Montefieor Medical Center Moses Division | Montefiore Medical Center Moses Division | Bronx, NY | New York Independent System Operator (NYIS) | 31.9 GWh | Dec 1993 | Dec 2024 | Natural Gas : 97.9% Distillate Fuel Oil : 2.1% |
| Monte Vista Solar 2 CSG, LLC | Greenbacker Renewable Energy Corporation | Monte Vista, CO | Public Service Company of Colorado (PSCO) | 3.1 GWh | Apr 2020 | Dec 2024 | Solar |
| Monte Cristo 1 | Terra-Gen Operating Co-Wind | Monte Alto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 39.6 GWh | - | Oct 2025 | Wind |
| Montclair State University Cogen | Cartier Energy, LLC | Little Falls, NJ | PJM Interconnection, LLC (PJM) | 47.5 GWh | Aug 2013 | Dec 2024 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
| Montana Solar Facility | El Paso Electric Co | El Paso, TX | El Paso Electric Company (EPE) | 4.9 GWh | Apr 2017 | Dec 2024 | Solar |
| Montana Power Station | El Paso Electric Co | El Paso, TX | El Paso Electric Company (EPE) | 1.2 TWh | Feb 2015 | Dec 2024 | Natural Gas |
| Montague Wind Power Facility LLC | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 477.6 GWh | Oct 2019 | Oct 2025 | Wind |
| Montague Solar | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 379.2 GWh | Mar 2023 | Oct 2025 | Solar |
| Montague Site 36-Grosolar | NSTAR Electric Company | Millers Falls, MA | ISO New England (ISNE) | 5.8 GWh | Sep 2018 | Oct 2025 | Solar |
| Montague Road Solar | Montague Road Solar, LLC | Amherst, MA | ISO New England (ISNE) | 4.8 GWh | Nov 2019 | Dec 2024 | Solar |
| Mont Belvieu Cogeneration Unit | Targa Co-Generation LLC | Mont Belvieu, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 95.4 GWh | Jun 2009 | Dec 2024 | Natural Gas |
| Monson Solar, LLC | Monson Solar, LLC | Monson, MA | ISO New England (ISNE) | 3.3 GWh | Jul 2017 | Dec 2024 | Solar |
| Monson Solar | Altus Power America Management, LLC | Monson, MA | ISO New England (ISNE) | 4.0 GWh | Jun 2014 | Dec 2024 | Solar |
| Monroeville Solar | Solar Planet Power | Monroeville, OH | PJM Interconnection, LLC (PJM) | 3.7 GWh | Nov 2017 | Dec 2024 | Solar |
| Monroeville RTO BTM | American Mun Power-Ohio, Inc | Monroeville, OH | PJM Interconnection, LLC (PJM) | 153.0 MWh | Mar 2020 | Dec 2024 | Distillate Fuel Oil |
| Monroe Street | Avista Corp | Spokane, WA | Avista Corporation (AVA) | 89.9 GWh | Nov 1992 | Dec 2024 | Water |
| Monroe Solar Farm, LLC | NJR Clean Energy Ventures Corporation | MonroeTownship, NJ | PJM Interconnection, LLC (PJM) | 18.6 GWh | Jun 2020 | Dec 2024 | Solar |
| Monroe Solar Facility | Duke Energy Carolinas, LLC | Monroe, NC | Duke Energy Progress East (CPLE) | 91.2 GWh | Feb 2017 | Oct 2025 | Solar |
| Monroe Solar | Monroe Solar LLC | Chatham, VA | PJM Interconnection, LLC (PJM) | 4.7 GWh | Nov 2022 | Dec 2024 | Solar |
| Monroe (NE) | Loup River Public Power Dist | Monroe, NE | Southwest Power Pool (SWPP) | 25.4 GWh | Dec 1935 | Dec 2024 | Water |
| Monroe Moore Farm | Heelstone Energy Holdings, LLC | Monroe, NC | Duke Energy Carolinas (DUK) | 8.5 GWh | Nov 2016 | Dec 2024 | Solar |
| Monroe (MI) | DTE Electric Company | Monroe, MI | Midcontinent Independent System Operator, Inc. (MISO) | 15.7 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Monroe Generating Station | North Carolina Mun Power Agny #1 | Monroe, NC | Duke Energy Carolinas (DUK) | 862.0 MWh | Mar 2010 | Dec 2024 | Natural Gas |
| Monroe County Sites C, D, & E | AES Distributed Energy | Hilton, NY | New York Independent System Operator (NYIS) | 6.4 GWh | Nov 2017 | Dec 2024 | Solar |
| Monroe County Sites A & B | AES Distributed Energy | Webster, NY | New York Independent System Operator (NYIS) | 2.5 GWh | Nov 2017 | Dec 2024 | Solar |
| Monroe 009452 SCS Cozad, LLC | Arevon Energy, Inc. | Cozad, NE | Southwest Power Pool (SWPP) | 4.7 GWh | Jun 2021 | Jun 2024 | Solar |
| Monmouth | Maine DG Solar Monmouth, LLC | Monmouth, ME | ISO New England (ISNE) | 9.4 GWh | Feb 2022 | Dec 2024 | Solar |
| Mongaup Falls | Eagle Creek Renewable Energy, LLC | Forestburgh, NY | New York Independent System Operator (NYIS) | 11.9 GWh | Jun 1923 | Nov 2024 | Water |
| Monee Solar 1, LLC | Reactivate | Peotone, IL | PJM Interconnection, LLC (PJM) | 2.8 GWh | Oct 2024 | Dec 2024 | Solar |
| Moncure Farm LLC | Strata Manager, LLC | Moncure, NC | Duke Energy Progress East (CPLE) | 6.1 GWh | Mar 2014 | Dec 2024 | Solar |
| Monarch | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 142.1 GWh | Dec 2023 | Oct 2025 | Solar |
| Mon Valley Works | United States Steel-Mon Valley | Dravosburg, PA | PJM Interconnection, LLC (PJM) | 430.7 GWh | May 1943 | Dec 2024 | Blast Furnace Gas : 83.2% Other Gas : 16.8% |
| Molson Coors Shenandoah Brewery | Molson Coors Shenandoah Brewery | Elkton, VA | PJM Interconnection, LLC (PJM) | 8.0 GWh | May 2012 | Oct 2025 | Other Biomass Gas |
| Moline | MidAmerican Energy Co | Moline, IL | Midcontinent Independent System Operator, Inc. (MISO) | 18.6 GWh | Dec 1941 | Dec 2024 | Water : 94.4% Natural Gas : 5.6% |
| Mojave Solar Project | Mojave Solar LLC | Hinkley, CA | California Independent System Operator (CISO) | 591.1 GWh | Nov 2014 | Oct 2025 | Solar |
| Mojave Siphon | California Dept. of Water Resources | Hesperia, CA | California Independent System Operator (CISO) | 46.2 GWh | Jul 1996 | Dec 2024 | Water |
| Mojave 3/4/5 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 132.8 GWh | Nov 1990 | Dec 2024 | Wind |
| Mojave 16/17/18 | Terra-Gen Operating Co-Wind | Mojave, CA | California Independent System Operator (CISO) | 73.9 GWh | Nov 1989 | Dec 2024 | Wind |
| Mohonasen Central School District | Tesla Inc. | Schenectady, NY | New York Independent System Operator (NYIS) | 1.6 GWh | Aug 2019 | Dec 2024 | Solar |
| Mohea Solar Energy Center, LLC | Mohea Solar Energy Center, LLC | Gaffney, SC | Duke Energy Carolinas (DUK) | 8.2 GWh | Nov 2020 | Dec 2024 | Solar |
| Mohawk View Solar | Mohawk View Solar, LLC | Fultonville, NY | New York Independent System Operator (NYIS) | 8.7 GWh | Sep 2021 | Dec 2024 | Solar |
| Mohave Energy - Hybrid | Mohave Energy | Fort Mohave, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 45.3 GWh | Aug 2023 | Oct 2025 | Solar |
| Mohave Electric Cooperative at Joy Lane | Mohave Electric Cooperative, Inc. | Fort Mohave, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 12.4 GWh | Sep 2016 | Dec 2024 | Solar |
| Mohave Electric at Fort Mohave | Mohave Electric Cooperative, Inc. | Fort Mohave, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 9.2 GWh | Mar 2015 | Dec 2024 | Solar |
| Mohave County Wind Farm | Mohave County Wind Farm | Willow Beach, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 1.0 TWh | Nov 2020 | Oct 2025 | Wind |
| Moffett Solar Project | Dominion Renewable Energy | Ridgeland, SC | Dominion Energy South Carolina, Inc. (SCEG) | 136.7 GWh | Nov 2017 | Oct 2025 | Solar |
| Modlin Solar Farm | Cypress Creek Renewables | Williamston, NC | PJM Interconnection, LLC (PJM) | 8.9 GWh | Jul 2016 | Dec 2024 | Solar |
| Modern Innovative Energy LLC | Innovative Energy Systems Inc | Youngstown, NY | New York Independent System Operator (NYIS) | 32.3 GWh | Jan 2006 | Dec 2024 | Landfill Gas |
| Model City Energy Facility | Model City Energy LLC | Youngstown, NY | New York Independent System Operator (NYIS) | 30.1 GWh | May 2001 | Dec 2024 | Landfill Gas |
| Mocksville Solar | Duke Energy Carolinas, LLC | Mocksville, NC | Duke Energy Carolinas (DUK) | 25.7 GWh | Nov 2016 | Dec 2024 | Solar |
| Mocksville Farm | Strata Manager, LLC | Mocksville, NC | Duke Energy Progress East (CPLE) | 9.0 GWh | Oct 2012 | Dec 2024 | Solar |
| Mockingbird Solar Center | Mockingbird Solar Center, LLC | Brookston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 926.0 GWh | Sep 2024 | Oct 2025 | 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 |
| Moccasin | City & County of San Francisco | Moccasin, CA | California Independent System Operator (CISO) | 279.8 GWh | Jul 1969 | Oct 2025 | Water |
| Mobile | Nebraska Public Power District | York, NE | Southwest Power Pool (SWPP) | 45.0 MWh | Dec 1979 | Dec 2024 | Distillate Fuel Oil |
| Moberly | Union Electric Co - (MO) | Moberly, MO | Midcontinent Independent System Operator, Inc. (MISO) | 34.0 MWh | Jul 1978 | Dec 2024 | Distillate Fuel Oil |
| Moapa Southern Paiute | Arevon Energy, Inc. | Moapa, NV | Nevada Power Company (NEVP) | 616.2 GWh | Nov 2016 | Oct 2025 | Solar |
| MO33 CSG | TPE MD MO33 LLC | Gaithersburg, MD | PJM Interconnection, LLC (PJM) | 3.3 GWh | Mar 2022 | Dec 2024 | Solar |
| MO32 (CSG) | TPE MD MO32 LLC | Spencerville, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Apr 2022 | Dec 2024 | Solar |
| MNDOT Standby Generation | State of Minnesota Department of Administration | St. Paul, MN | Midcontinent Independent System Operator, Inc. (MISO) | 39.0 MWh | Jun 1995 | Oct 2025 | Distillate Fuel Oil |
| MNCPPC Randall Farm | Standard Solar | Upper Marlboro, MD | PJM Interconnection, LLC (PJM) | 2.3 GWh | Mar 2020 | Dec 2024 | Solar |
| MNCPPC Germantown Solar | Standard Solar | Boyds, MD | PJM Interconnection, LLC (PJM) | 1.6 GWh | Jan 2018 | Dec 2024 | Solar |
| MN East Regal LLC (CSG) | United States Solar Corporation | Paynesville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 179.0 MWh | Jul 2024 | Dec 2024 | Solar |
| MN CSG 2019-38 DE LLC | MN CSG 2019-38 DE LLC | Cleveland, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.4 GWh | Oct 2022 | Dec 2024 | Solar |
| MN CSG 2019-16 LLC | MN CSG 2019-16 LLC | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | May 2022 | Dec 2024 | Solar |
| MN Buffalo Lake 212-2 LLC (CSG) | United States Solar Corporation | Buffalo Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Nov 2023 | Dec 2024 | Solar |
| MN Buffalo Lake 212-1 LLC (CSG) | United States Solar Corporation | Buffalo Lake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Nov 2023 | Dec 2024 | Solar |
| MMWAC Resource Recovery Facility | Maine Waste to Energy | Auburn, ME | ISO New England (ISNE) | 10.1 GWh | May 1992 | Oct 2025 | Non-biogenic Municipal Solid Waste : 54.1% Biogenic Municipal Solid Waste : 44.2% Natural Gas : 1.7% |
| MMSD South Shore Wastewater | Milwaukee Metro Sewerage Dist | Oak Creek, WI | Midcontinent Independent System Operator, Inc. (MISO) | 26.3 GWh | Jul 2000 | Dec 2024 | Other Biomass Gas : 88.7% Natural Gas : 11.3% |
| MMSD Jones Island Wastewater | Milwaukee Metro Sewerage Dist | Milwaukee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 75.4 GWh | Dec 1970 | Oct 2025 | Natural Gas : 80.6% Landfill Gas : 18.2% Distillate Fuel Oil : 1.2% |
| MM Yolo Power | Yolo County Community Services Department | Woodland, CA | California Independent System Operator (CISO) | 16.9 GWh | Sep 1990 | Dec 2024 | Landfill Gas |
| MM West Covina | MM West Covina Energy LLC | West Covina, CA | California Independent System Operator (CISO) | 31.0 GWh | May 1993 | Dec 2024 | Landfill Gas : 99.8% |
| MM Tulare Energy | MM Tulare Energy LLC | Visalia, CA | California Independent System Operator (CISO) | 9.7 GWh | Apr 1998 | Dec 2023 | Landfill Gas |
| MM Taunton Energy | MM Taunton Energy LLC | Taunton, MA | ISO New England (ISNE) | 5.8 GWh | Aug 1997 | Dec 2024 | Landfill Gas |
| MM San Diego-Miramar | MM San Diego Energy-Miramar | San Diego, CA | California Independent System Operator (CISO) | 46.1 GWh | Jun 1997 | Dec 2024 | Landfill Gas : 91.9% Other Biomass Gas : 8.1% |
| MM Prince William Energy | MM Prince William Energy LLC | Manassas, VA | PJM Interconnection, LLC (PJM) | 43.1 GWh | Oct 1998 | Dec 2023 | Landfill Gas |
| MM Lopez Energy | MM Lopez Energy LLC | Lake View Terrace, CA | California Independent System Operator (CISO) | 25.5 GWh | Nov 1998 | Dec 2024 | Landfill Gas |
| MM Albany Energy | MM Albany Energy LLC | Albany, NY | New York Independent System Operator (NYIS) | 10.1 GWh | Feb 1998 | Dec 2024 | Landfill Gas |
| MLH 3 | Greenbacker Renewable Energy Corporation | Gainesville, FL | Gainesville Regional Utilities (GVL) | 1.1 GWh | Sep 2013 | Dec 2024 | Solar |
| MLH 2 | Greenbacker Renewable Energy Corporation | Gainesville, FL | Gainesville Regional Utilities (GVL) | 1.2 GWh | Sep 2013 | Dec 2024 | Solar |
| MJMEUC Generating Station #1 | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Laddonia, MO | Southwest Power Pool (SWPP) | 86.7 GWh | Sep 2007 | Dec 2024 | Natural Gas |
| Mitchell (WV) | Kentucky Power Co | Captina, WV | PJM Interconnection, LLC (PJM) | 4.0 TWh | Apr 1971 | Oct 2025 | Bituminous Coal : 99.1% Distillate Fuel Oil : 0.9% |
| Mitchell Solar, LLC | CD US Solar PO 3, LLC | Silver Lake, CA | California Independent System Operator (CISO) | 3.7 GWh | Nov 2014 | Dec 2024 | Solar |
| Mitchell Dam | Alabama Power Co | Verbena, AL | Southern Company Services, Inc. - Trans (SOCO) | 355.5 GWh | Oct 1949 | Dec 2024 | Water |
| Mitchell Creek | Florida Power & Light Co | TBD, FL | Florida Power & Light Co. (FPL) | 174.5 GWh | Oct 2024 | Oct 2025 | Solar |
| Missouri River Wastewater Treatment | City of Omaha | Omaha, NE | Southwest Power Pool (SWPP) | 10.2 GWh | Mar 1985 | Oct 2025 | Other Biomass Gas : 98.1% Natural Gas : 1.9% |
| Mission Solar LLC | Ecos Energy LLC | Merced, CA | California Independent System Operator (CISO) | 3.8 GWh | Nov 2014 | Dec 2024 | Solar |
| Mission College Blvd. Fuel Cell | 2016 ESA Project Company, LLC | Santa Clara, CA | California Independent System Operator (CISO) | 39.9 GWh | Nov 2017 | Dec 2024 | Natural Gas |
| Mission | Northbrook Carolina Hydro II, LLC | Murphy, NC | Duke Energy Carolinas (DUK) | 6.3 GWh | Nov 1924 | Dec 2024 | Water |
| Missile Street (CSG) | Nautilus Solar Solutions | Presque Island, ME | ISO New England (ISNE) | 4.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Misenheimer Solar LLC | Misenheimer Solar LLC | Gold Hill, NC | Duke Energy Carolinas (DUK) | 158.5 GWh | Mar 2024 | Oct 2025 | Solar |
| Misenheimer Farm | Strata Manager, LLC | Richfield, NC | Duke Energy Carolinas (DUK) | 8.9 GWh | Nov 2015 | Dec 2024 | Solar |
| Misae Solar | Misae Lessee LLC | Childress, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 411.4 GWh | Dec 2019 | Oct 2025 | Solar |
| Miramar Energy Facility | San Diego Gas & Electric Co | San Diego, CA | California Independent System Operator (CISO) | 7.0 GWh | May 2005 | Oct 2025 | Natural Gas |
Summary of Power Plants By State
Figures are based on October 2025 generation numbers.| State | Rank | Active Plants | Oct 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 11,041.22 GWh |
| Alaska | # 49 | 144 | 484.88 GWh |
| Arizona | # 11 | 184 | 9,400.73 GWh |
| Arkansas | # 24 | 116 | 5,068.08 GWh |
| California | # 4 | 1,734 | 16,078.58 GWh |
| Colorado | # 30 | 302 | 4,272.03 GWh |
| Connecticut | # 38 | 166 | 3,176.41 GWh |
| Delaware | # 48 | 33 | 521.87 GWh |
| District of Columbia | # 51 | 16 | 15.93 GWh |
| Florida | # 2 | 321 | 22,593.36 GWh |
| Georgia | # 6 | 262 | 11,885.65 GWh |
| Hawaii | # 47 | 73 | 845.96 GWh |
| Idaho | # 44 | 147 | 1,448.54 GWh |
| Illinois | # 5 | 382 | 15,897.55 GWh |
| Indiana | # 12 | 211 | 9,138.69 GWh |
| Iowa | # 18 | 292 | 6,552.01 GWh |
| Kansas | # 31 | 187 | 4,138.18 GWh |
| Kentucky | # 23 | 60 | 5,089.89 GWh |
| Louisiana | # 14 | 86 | 8,618.27 GWh |
| Maine | # 45 | 215 | 1,114.12 GWh |
| Maryland | # 35 | 203 | 3,540.16 GWh |
| Massachusetts | # 41 | 648 | 1,963.73 GWh |
| Michigan | # 9 | 272 | 10,045.59 GWh |
| Minnesota | # 27 | 765 | 4,687.69 GWh |
| Mississippi | # 20 | 57 | 6,085.50 GWh |
| Missouri | # 21 | 127 | 5,515.65 GWh |
| State | Rank | Active Plants | Oct 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,455.83 GWh |
| Nebraska | # 36 | 129 | 3,412.31 GWh |
| Nevada | # 33 | 114 | 3,578.95 GWh |
| New Hampshire | # 43 | 60 | 1,661.03 GWh |
| New Jersey | # 25 | 393 | 4,903.52 GWh |
| New Mexico | # 37 | 143 | 3,370.59 GWh |
| New York | # 8 | 956 | 10,108.60 GWh |
| North Carolina | # 13 | 906 | 9,082.37 GWh |
| North Dakota | # 34 | 60 | 3,554.85 GWh |
| Ohio | # 10 | 197 | 9,920.42 GWh |
| Oklahoma | # 17 | 142 | 7,167.46 GWh |
| Oregon | # 26 | 275 | 4,755.34 GWh |
| Pennsylvania | # 3 | 256 | 16,669.60 GWh |
| Rhode Island | # 46 | 100 | 886.30 GWh |
| South Carolina | # 15 | 208 | 8,061.53 GWh |
| South Dakota | # 42 | 52 | 1,892.35 GWh |
| Tennessee | # 22 | 88 | 5,198.50 GWh |
| Texas | # 1 | 947 | 48,837.92 GWh |
| Utah | # 39 | 125 | 3,044.05 GWh |
| Vermont | # 50 | 117 | 151.45 GWh |
| Virginia | # 19 | 239 | 6,515.03 GWh |
| Washington | # 16 | 137 | 7,971.98 GWh |
| West Virginia | # 29 | 39 | 4,608.16 GWh |
| Wisconsin | # 28 | 250 | 4,687.23 GWh |
| Wyoming | # 32 | 70 | 3,770.47 GWh |