Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Murray Treadwell Farms | Safari Energy, LLC | Chatsworth, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.3 GWh | Feb 2020 | Dec 2025 | Solar |
| Murray Turbine | City of Murray - (UT) | Murray, UT | PacifiCorp East (PACE) | 220.0 MWh | May 2001 | Dec 2025 | Natural Gas |
| Muscatine Plant #1 | Board of Water Electric & Communications | Muscatine, IA | Midcontinent Independent System Operator, Inc. (MISO) | 743.1 GWh | Mar 1958 | Jun 2026 | Subbituminous Coal : 99.7% |
| Muscle Shoals | Muscle Shoals Solar, LLC | Cherokee, AL | Tennessee Valley Authority (TVA) | 435.1 GWh | Aug 2021 | Jun 2026 | Solar |
| Muscogee Public Works | Westbound Solar LLC | Columbus, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.9 GWh | Dec 2018 | Dec 2025 | Solar |
| Museum Drive East Solar | City of Grand Island - (NE) | Grand Island, NE | Southwest Power Pool (SWPP) | 20.0 GWh | Nov 2024 | Dec 2025 | Solar |
| Museum of Science and Industry | Museum of Science and Industry | Chicago, IL | PJM Interconnection, LLC (PJM) | 41.2 MWh | Mar 2003 | Dec 2025 | Natural Gas |
| Musgrave East Solar Farm | Novis Renewables, LLC | Aurora, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2016 | Dec 2025 | Solar |
| Musgrave West Solar Farm | Novis Renewables, LLC | Aurora, NY | New York Independent System Operator (NYIS) | 1.6 GWh | Nov 2016 | Dec 2025 | Solar |
| Music City Community Solar | Nashville Electric Service | Madison, TN | Tennessee Valley Authority (TVA) | 2.4 GWh | Jul 2018 | Dec 2025 | Solar |
| Muskegon Solar | Consumers Energy Co - (MI) | Muskegon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 153.9 GWh | - | Jun 2026 | Solar |
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | Southwest Power Pool (SWPP) | 2.9 TWh | Nov 1977 | Jun 2026 | Natural Gas : 59.0% Subbituminous Coal : 41.0% |
| Musselshell Wind Project | Musselshell Wind Project LLC | Shawmut, MT | NorthWestern Corporation (NWMT) | 23.1 GWh | Nov 2012 | Dec 2024 | Wind |
| Musselshell Wind Project Two LLC | Musselshell Wind Project Two LLC | Shawmut, MT | NorthWestern Corporation (NWMT) | 26.5 GWh | Nov 2012 | Dec 2024 | Wind |
| Mustang | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 488.1 GWh | Apr 1950 | Jun 2026 | Natural Gas : 99.2% Solar : 0.8% |
| Mustang Hills LLC | Mustang Hills, LLC (Longroad) | Mojave, CA | California Independent System Operator (CISO) | 267.1 GWh | Apr 2012 | Dec 2025 | Wind |
| Mustang One | Nautilus Solar Solutions | Cambridge, MD | PJM Interconnection, LLC (PJM) | 3.2 GWh | Jan 2024 | Dec 2025 | Solar |
| Mustang Solar | Dominion Renewable Energy | Robbins, NC | Duke Energy Progress East (CPLE) | 9.8 GWh | Jun 2018 | Dec 2025 | Solar |
| Mustang Station | Golden Spread Electric Cooperative, Inc | Denver City, TX | Southwest Power Pool (SWPP) | 2.2 TWh | May 1999 | Jun 2026 | Natural Gas |
| Mustang Station Unit 4 | Golden Spread Electric Cooperative, Inc | Denver City, TX | Southwest Power Pool (SWPP) | 2.1 TWh | Mar 2006 | Dec 2025 | Natural Gas |
| Mustang Two | RE Mustang Two LLC | Lemoore, CA | California Independent System Operator (CISO) | 372.7 GWh | Oct 2020 | Apr 2026 | Solar |
| Myrtle Solar, LLC | Myrtle Solar, LLC | Angleton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 416.1 GWh | - | Jun 2026 | Solar |
| Mystic | NorthWestern Energy (MT Hydro) | Fishtail, MT | NorthWestern Corporation (NWMT) | 52.5 GWh | Apr 1925 | Dec 2025 | Water |
Summary of Power Plants By State
Figures are based on June 2026 generation numbers.| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 77 | 12,594.28 GWh |
| Alaska | # 48 | 140 | 563.53 GWh |
| Arizona | # 11 | 199 | 11,138.97 GWh |
| Arkansas | # 21 | 117 | 6,425.86 GWh |
| California | # 4 | 1,744 | 17,197.11 GWh |
| Colorado | # 29 | 309 | 4,933.21 GWh |
| Connecticut | # 34 | 173 | 3,737.86 GWh |
| Delaware | # 49 | 35 | 376.53 GWh |
| District of Columbia | # 51 | 17 | 18.29 GWh |
| Florida | # 2 | 342 | 26,309.59 GWh |
| Georgia | # 7 | 250 | 13,880.75 GWh |
| Hawaii | # 47 | 70 | 767.91 GWh |
| Idaho | # 41 | 152 | 2,099.32 GWh |
| Illinois | # 5 | 494 | 16,673.62 GWh |
| Indiana | # 18 | 222 | 8,401.10 GWh |
| Iowa | # 23 | 297 | 6,139.01 GWh |
| Kansas | # 25 | 188 | 5,758.25 GWh |
| Kentucky | # 22 | 61 | 6,181.49 GWh |
| Louisiana | # 15 | 90 | 9,779.36 GWh |
| Maine | # 45 | 242 | 1,215.46 GWh |
| Maryland | # 36 | 228 | 3,591.08 GWh |
| Massachusetts | # 44 | 666 | 1,410.23 GWh |
| Michigan | # 14 | 276 | 9,804.74 GWh |
| Minnesota | # 30 | 790 | 4,889.70 GWh |
| Mississippi | # 20 | 60 | 6,899.16 GWh |
| Missouri | # 24 | 129 | 6,066.44 GWh |
| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,225.73 GWh |
| Nebraska | # 39 | 126 | 3,184.64 GWh |
| Nevada | # 31 | 117 | 4,654.59 GWh |
| New Hampshire | # 43 | 57 | 1,659.52 GWh |
| New Jersey | # 28 | 398 | 5,055.63 GWh |
| New Mexico | # 33 | 159 | 4,408.01 GWh |
| New York | # 10 | 1,064 | 11,564.60 GWh |
| North Carolina | # 8 | 913 | 12,773.20 GWh |
| North Dakota | # 35 | 59 | 3,713.80 GWh |
| Ohio | # 6 | 213 | 13,969.06 GWh |
| Oklahoma | # 17 | 144 | 9,156.03 GWh |
| Oregon | # 27 | 281 | 5,322.08 GWh |
| Pennsylvania | # 3 | 259 | 21,018.65 GWh |
| Rhode Island | # 46 | 107 | 854.92 GWh |
| South Carolina | # 16 | 209 | 9,442.42 GWh |
| South Dakota | # 42 | 53 | 1,803.66 GWh |
| Tennessee | # 19 | 99 | 7,036.17 GWh |
| Texas | # 1 | 1,028 | 57,844.67 GWh |
| Utah | # 38 | 129 | 3,196.09 GWh |
| Vermont | # 50 | 118 | 180.62 GWh |
| Virginia | # 12 | 250 | 10,352.13 GWh |
| Washington | # 13 | 135 | 10,051.77 GWh |
| West Virginia | # 32 | 41 | 4,489.44 GWh |
| Wisconsin | # 26 | 266 | 5,542.48 GWh |
| Wyoming | # 37 | 69 | 3,318.53 GWh |