Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| ZCO | Wind Stream Operations LLC | Tehachapi, CA | California Independent System Operator (CISO) | 1.4 GWh | Nov 1985 | Dec 2024 | Wind |
| Zeeland Farm Services | Zeeland Farm Services | Zeeland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 13.2 GWh | Feb 2006 | Dec 2023 | Other Biomass Gas |
| Zeeland Generating Station | Consumers Energy Co - (MI) | Zeeland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 TWh | May 2001 | Jun 2025 | Natural Gas |
| Zeltmann | New York Power Authority | Astoria, NY | New York Independent System Operator (NYIS) | 3.3 TWh | Nov 2005 | Jun 2025 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Zena Solar | Zena Solar LLC | Northwest Salem, OR | Portland General Electric Company (PGE) | 9.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Zephyr Wind | OEE XIX, LLC | Findlay, OH | PJM Interconnection, LLC (PJM) | 6.7 GWh | Nov 2015 | Dec 2024 | Wind |
| Zephyr Wind Project - 2.0 | OEE XXX LLC | Findlay, OH | PJM Interconnection, LLC (PJM) | 3.9 GWh | Jul 2020 | Dec 2024 | Wind |
| Zero Waste Energy Development Co LLC | Zero Waste Energy Development Company LLC | San Jose, CA | California Independent System Operator (CISO) | 1.8 GWh | Jan 2015 | Dec 2024 | Other Biomass Gas |
| Zeuber | Today's Power, Inc. | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 7.3 GWh | Nov 2023 | Dec 2024 | Solar |
| Zier Solar | Cypress Creek Renewables | Brackettville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 366.5 GWh | Mar 2024 | May 2025 | Solar |
| Zimmerman Energy | Landfill Energy Systems | Argos, IN | Midcontinent Independent System Operator, Inc. (MISO) | 35.9 GWh | Oct 2014 | Jun 2025 | Landfill Gas |
| Zion Energy Center | Zion Energy LLC | Zion, IL | PJM Interconnection, LLC (PJM) | 363.6 GWh | May 2002 | Dec 2024 | Natural Gas : 99.7% |
| Zonneveld Oak Grove | Renewable Solar, Inc | Laton, CA | California Independent System Operator (CISO) | 2.8 GWh | May 2024 | Dec 2024 | Solar |
| ZPD-PT Solar Project 2017-006 LLC Hybrid | AES Distributed Energy | Warren, MA | ISO New England (ISNE) | 4.8 GWh | Jun 2021 | Dec 2024 | Solar |
| ZPD-PT Solar Project 2017-021 LLC Hybrid | AES Distributed Energy | Wilbraham, MA | ISO New England (ISNE) | 1.9 GWh | Dec 2020 | Dec 2024 | Solar |
| ZPD-PT Solar Project 2017-023 LLC Hybrid | AES Distributed Energy | Southbridge, MA | ISO New England (ISNE) | 3.5 GWh | Dec 2020 | Dec 2024 | Solar |
| ZPD-PT Solar Project 2017-038 Hybrid LLC | AES Distributed Energy | Lancaster, MA | ISO New England (ISNE) | 6.8 GWh | Mar 2021 | Dec 2024 | Solar |
| ZPD-PT Solar Project 2017-044 LLC CSG | AES Distributed Energy | Spencer, MA | ISO New England (ISNE) | 1.3 GWh | Sep 2021 | Dec 2024 | Solar |
| Zuma Solar, LLC | Sol Systems | Providence, NC | Duke Energy Carolinas (DUK) | 6.5 GWh | Nov 2020 | Dec 2024 | Solar |
| Zumbro Community Solar Garden | Zumbro Solar LLC | Zumbrota, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Mar 2018 | Dec 2024 | Solar |
| Zumbro Solar Garden | Zumbro Garden LLC | Kasson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Mar 2020 | Dec 2024 | Solar |
| ZV Solar 1 | Cypress Creek Renewables | Red Springs, NC | Duke Energy Progress East (CPLE) | 9.1 GWh | May 2016 | Dec 2024 | Solar |
| ZV Solar 2, LLC | CD Global Solar Holdings, LLC | Red Springs, NC | Duke Energy Progress East (CPLE) | 8.8 GWh | Jul 2017 | Dec 2024 | Solar |
| ZV Solar 3, LLC | SRE Utility Solar 1, LLC | Red Springs, NC | Duke Energy Carolinas (DUK) | 9.4 GWh | Feb 2016 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on June 2025 generation numbers.| State | Rank | Active Plants | Jun 2025 Generation |
|---|---|---|---|
| Alabama | # 9 | 75 | 12,154.79 GWh |
| Alaska | # 48 | 142 | 585.67 GWh |
| Arizona | # 11 | 178 | 10,948.65 GWh |
| Arkansas | # 23 | 100 | 6,117.02 GWh |
| California | # 4 | 1,668 | 18,483.78 GWh |
| Colorado | # 28 | 290 | 4,941.74 GWh |
| Connecticut | # 33 | 162 | 3,863.42 GWh |
| Delaware | # 49 | 32 | 438.65 GWh |
| District of Columbia | # 51 | 16 | 18.49 GWh |
| Florida | # 2 | 316 | 25,385.82 GWh |
| Georgia | # 6 | 248 | 13,344.63 GWh |
| Hawaii | # 47 | 68 | 768.77 GWh |
| Idaho | # 42 | 146 | 1,735.49 GWh |
| Illinois | # 5 | 358 | 16,859.71 GWh |
| Indiana | # 16 | 211 | 8,745.32 GWh |
| Iowa | # 25 | 294 | 5,814.34 GWh |
| Kansas | # 26 | 182 | 5,744.79 GWh |
| Kentucky | # 20 | 58 | 6,737.95 GWh |
| Louisiana | # 15 | 83 | 9,129.65 GWh |
| Maine | # 45 | 209 | 1,218.26 GWh |
| Maryland | # 34 | 199 | 3,532.18 GWh |
| Massachusetts | # 40 | 624 | 2,132.68 GWh |
| Michigan | # 12 | 271 | 10,809.23 GWh |
| Minnesota | # 31 | 765 | 4,842.81 GWh |
| Mississippi | # 19 | 56 | 6,877.30 GWh |
| Missouri | # 24 | 122 | 5,942.94 GWh |
| State | Rank | Active Plants | Jun 2025 Generation |
|---|---|---|---|
| Montana | # 41 | 70 | 1,993.06 GWh |
| Nebraska | # 38 | 128 | 3,190.67 GWh |
| Nevada | # 32 | 111 | 4,442.41 GWh |
| New Hampshire | # 43 | 56 | 1,712.95 GWh |
| New Jersey | # 27 | 385 | 5,631.14 GWh |
| New Mexico | # 35 | 139 | 3,481.76 GWh |
| New York | # 10 | 929 | 11,918.48 GWh |
| North Carolina | # 8 | 909 | 12,862.22 GWh |
| North Dakota | # 39 | 57 | 3,151.28 GWh |
| Ohio | # 7 | 197 | 13,108.10 GWh |
| Oklahoma | # 18 | 139 | 8,363.82 GWh |
| Oregon | # 30 | 273 | 4,877.79 GWh |
| Pennsylvania | # 3 | 255 | 22,044.05 GWh |
| Rhode Island | # 46 | 97 | 909.19 GWh |
| South Carolina | # 14 | 200 | 9,371.40 GWh |
| South Dakota | # 44 | 52 | 1,706.78 GWh |
| Tennessee | # 21 | 86 | 6,709.03 GWh |
| Texas | # 1 | 896 | 53,542.27 GWh |
| Utah | # 37 | 123 | 3,230.09 GWh |
| Vermont | # 50 | 117 | 226.49 GWh |
| Virginia | # 13 | 233 | 10,229.75 GWh |
| Washington | # 17 | 134 | 8,573.34 GWh |
| West Virginia | # 29 | 39 | 4,938.72 GWh |
| Wisconsin | # 22 | 244 | 6,293.47 GWh |
| Wyoming | # 36 | 73 | 3,366.35 GWh |