| Cumberland (TN) | Stewart | Operational, expanding | 4.15 GW | 6 | Coal, Gas | Tennessee Valley Authority |
| Kingston | Roane | Operational, expanding | 3.53 GW | 27 | Gas, Coal | Tennessee Valley Authority |
| Watts Bar Nuclear Plant | Rhea | Operational | 2.53 GW | 2 | Nuclear | Tennessee Valley Authority |
| Sequoyah | Hamilton | Operational | 2.44 GW | 2 | Nuclear | Tennessee Valley Authority |
| Gallatin (TN) | Sumner | Operational | 1.91 GW | 12 | Coal, Gas | Tennessee Valley Authority |
| Raccoon Mountain | Hamilton | Operational | 1.71 GW | 4 | Pumped Storage | Tennessee Valley Authority |
| Johnsonville | Humphreys | Operational | 1.67 GW | 24 | Gas | Tennessee Valley Authority |
| Lagoon Creek | Haywood | Operational | 1.62 GW | 15 | Gas | Tennessee Valley Authority |
| Allen | Shelby | Operational | 1.29 GW | 5 | Gas, Oil | Tennessee Valley Authority |
| John Sevier | Hawkins | Operational | 996.9 MW | 4 | Gas | Tennessee Valley Authority |
| Gleason Generating Facility | Weakley | Operational | 567.8 MW | 3 | Gas | Tennessee Valley Authority |
| Brownsville Peaking Power | Haywood | Operational | 460 MW | 4 | Gas | Tennessee Valley Authority |
| Pickwick Landing Dam | Hardin | Operational | 240 MW | 6 | Hydro | Tennessee Valley Authority |
| Ridgely Energy Farm | Lake | Operational, expanding | 227 MW | 2 | Solar, Battery | Leeward Asset Management, LLC |
| SR Tullahoma | Moore | Planned | 200 MW | 1 | Solar | SR Tullahoma, LLC |
| Tennessee Eastman Operations | Sullivan | Operational | 194.3 MW | 19 | Coal, Gas | Eastman Chemical Co-TN Ops |
| Watts Bar Hydro | Rhea | Operational | 174.6 MW | 5 | Hydro | Tennessee Valley Authority |
| Chickamauga | Hamilton | Operational | 159.6 MW | 4 | Hydro | Tennessee Valley Authority |
| Calderwood | Blount | Operational | 156.6 MW | 3 | Hydro | Brookfield Smoky Mountain Hydropower LP |
| Center Hill | DeKalb | Operational | 156 MW | 3 | Hydro | USCE-Nashville District |
| Fort Loudoun | Loudon | Operational | 153.3 MW | 4 | Hydro | Tennessee Valley Authority |
| Douglas Dam | Sevier | Operational | 150.8 MW | 4 | Hydro | Tennessee Valley Authority |
| Elora Solar | Lincoln | Operational | 150 MW | 1 | Solar | Elora Solar |
| Graceland Solar, LLC | Shelby | Operational | 150 MW | 1 | Solar | RWE Clean Energy |
| Yum Yum Solar LLC | Fayette | Operational | 147 MW | 1 | Solar | Invenergy Services LLC |
| Cherokee Dam | Jefferson | Operational | 135 MW | 4 | Hydro | Tennessee Valley Authority |
| Norris Dam | Anderson | Operational | 131.4 MW | 2 | Hydro | Tennessee Valley Authority |
| SR Copeland | Cumberland | Planned | 110 MW | 1 | Solar | SR Copeland, LLC |
| Boone Dam | Sullivan | Operational | 105.9 MW | 3 | Hydro | Tennessee Valley Authority |
| Nickajack | Marion | Operational | 103.9 MW | 4 | Hydro | Tennessee Valley Authority |
| Old Hickory | Sumner | Operational | 103.7 MW | 4 | Hydro | USCE-Nashville District |
| OETN1 | Obion | Operational | 100 MW | 1 | Solar | OE_TN1 |
| Cordell Hull | Smith | Operational | 99.9 MW | 3 | Hydro | USCE-Nashville District |
| Apalachia | Polk | Operational | 93.6 MW | 2 | Hydro | Tennessee Valley Authority |
| SR Millington II | Shelby | Operational | 74.9 MW | 1 | Solar | SR Millington II, LLC |
| Packaging Corp of America | Hardin | Operational | 72.5 MW | 2 | Biomass | Packaging Corp of America |
| Melton Hill | Loudon | Operational | 72 MW | 2 | Hydro | Tennessee Valley Authority |
| SR McKellar | Madison | Operational | 70 MW | 1 | Solar | SR McKellar, LLC |
| SR Durhamville | Haywood | Planned | 66 MW | 1 | Solar | SR Durhamville, LLC |
| Primient Loudon Plant | Loudon | Operational | 61.4 MW | 2 | Gas | PRIMIENT, LLC |
| Fort Patrick Henry | Sullivan | Operational | 59.4 MW | 2 | Hydro | Tennessee Valley Authority |
| Watauga | Carter | Operational | 57.6 MW | 2 | Hydro | Tennessee Valley Authority |
| SR Middleton | Hardeman | Planned | 55 MW | 1 | Solar | SR Middleton, LLC |
| Dale Hollow | Clay | Operational | 54 MW | 3 | Hydro | USCE-Nashville District |
| Millington Solar Farm | Shelby | Operational | 53 MW | 1 | Solar | SR Millington, LLC |
| Domtar Kingsport Mill | Sullivan | Operational | 50 MW | 1 | Gas | Domtar Paper Co LLC Kingsport Mill |
| SR Puryear | Henry | Planned | 50 MW | 1 | Solar | SR Puryear, LLC |
| Chilhowee | Blount | Operational | 49.8 MW | 3 | Hydro | Brookfield Smoky Mountain Hydropower LP |
| Tims Ford | Franklin | Operational | 45.7 MW | 2 | Hydro | Tennessee Valley Authority |
| SR Denmark | Madison | Planned | 42 MW | 1 | Solar | SR Denmark, LLC |
| South Holston | Sullivan | Operational | 38.5 MW | 1 | Hydro | Tennessee Valley Authority |
| Cheatham | Dickson | Operational | 36 MW | 3 | Hydro | USCE-Nashville District |
| SR Bell Buckle | Bedford | Operational | 35 MW | 1 | Solar | SR Bell Buckle, LLC |
| Great Falls (TN) | Warren | Operational | 33.7 MW | 2 | Hydro | Tennessee Valley Authority |
| Ocoee 3 | Polk | Operational | 28.8 MW | 1 | Hydro | Tennessee Valley Authority |
| J P Priest | Davidson | Operational | 28 MW | 1 | Hydro | USCE-Nashville District |
| SR Adamsville | McNairy | Planned | 25 MW | 1 | Solar | SR Adamsville, LLC |
| McMinnville | Warren | Operational | 24 MW | 12 | Oil, Biomass | McMinnville Electric System |
| Ocoee 2 | Polk | Operational | 23 MW | 2 | Hydro | Tennessee Valley Authority |
| Powell Valley | Hancock | Operational | 22 MW | 11 | Oil | Powell Valley Electric Coop |
| Vonore Battery Energy Storage System | Monroe | Planned | 20 MW | 1 | Battery | Tennessee Valley Authority |
| Ocoee 1 | Polk | Operational | 19 MW | 5 | Hydro | Tennessee Valley Authority |
| Vanderbilt University Power Plant | Davidson | Operational | 18.7 MW | 3 | Gas | Vanderbilt University |
| Providence Solar | Madison | Operational | 16 MW | 1 | Solar | Providence Solar Center, LLC |
| Selmer I | McNairy | Operational | 16 MW | 1 | Solar | Selmer North Solar I, LLC |
| SR Canadaville, LLC | Fayette | Operational | 16 MW | 1 | Solar | SR Canadaville, LLC |
| Mulberry Farm LLC | McNairy | Operational | 15.8 MW | 1 | Solar | Onward Energy |
| Selmer Farm LLC | McNairy | Operational | 15.8 MW | 1 | Solar | Onward Energy |
| Latitude Solar Center | Hardeman | Operational | 15 MW | 1 | Solar | Arevon Energy, Inc. |
| Wildberry | Fayette | Operational | 15 MW | 1 | Solar | Adapture Renewables, Inc. |
| Wilbur | Carter | Operational | 10.6 MW | 4 | Hydro | Tennessee Valley Authority |
| SR Shelby | Shelby | Planned | 9.8 MW | 1 | Solar | SR Shelby, LLC |
| SR Washington I, LLC | Washington | Operational | 9 MW | 1 | Solar | SR Washington I, LLC |
| Selmer II | McNairy | Operational | 8 MW | 1 | Solar | Selmer North Solar II, LLC |
| SR Sequatchie | Sequatchie | Planned | 8 MW | 1 | Solar | SR Sequatchie, LLC |
| Volkswagen Solar System | Hamilton | Operational | 7.6 MW | 1 | Solar | SR Enterprise South, LLC |
| SR Maryville East | Blount | Operational | 7.5 MW | 1 | Solar | SR Maryville East, LLC |
| SR Paris | Henry | Operational | 6.8 MW | 1 | Solar | SR Paris, LLC |
| SR Lexington | Henderson | Operational | 6.5 MW | 1 | Solar | SR Lexington, LLC |
| SR Trezevant | Carroll | Operational | 6.5 MW | 1 | Solar | SR Trezevant, LLC |
| SR Gray | Washington | Operational | 6 MW | 1 | Solar | SR Gray, LLC |
| SR Shelby II, LLC | Shelby | Planned | 6 MW | 1 | Solar | SR Shelby II, LLC |
| SR Hickman | Hickman | Operational | 5.5 MW | 1 | Solar | SR Hickman, LLC |
| DMAT Denso - SEAT Solar Holdings, LLC | McMinn | Operational | 5.3 MW | 1 | Solar | Solarity Aggregator, LLC |
| MTSU Power Co-Gen Plant | Rutherford | Operational | 5 MW | 1 | Gas | Middle Tennessee State University |
| University of Tennessee Steam Plant | Knox | Operational | 5 MW | 1 | Gas | University of Tennessee |
| Chestnut Ridge Gas Recovery | Anderson | Operational | 4.8 MW | 5 | Landfill, Gas | WM Renewable Energy LLC |
| SR Clarksville II, LLC | Montgomery | Operational | 4.8 MW | 1 | Solar | SR Clarksville II, LLC |
| SR Greenville I | Greene | Operational | 4.8 MW | 1 | Solar | SR Greenville I, LLC |
| SR Greenville II | Greene | Operational | 4.8 MW | 1 | Solar | SR Greenville II, LLC |
| SR Monroe, LLC | Overton | Operational | 4.8 MW | 1 | Solar | SR Monroe, LLC |
| SR South Gibson | Gibson | Operational | 4.8 MW | 1 | Solar | SR South Gibson, LLC |
| West Camden | Benton | Operational | 4.8 MW | 3 | Landfill, Gas | WM Renewable Energy LLC |
| Opryland USA | Davidson | Operational | 4.5 MW | 1 | Gas | Gaylord Entertainment Co |
| SR Jonesborough | Washington | Operational | 4.4 MW | 1 | Solar | SR Jonesborough II, LLC |
| SR Albany, LLC | Greene | Operational | 4.3 MW | 1 | Solar | SR Albany, LLC |
| West Tennessee Solar Farm | Haywood | Operational | 4.2 MW | 1 | Solar | UT West Tennessee Solar Farm |
| Mountain Home Energy Center | Washington | Operational | 3.6 MW | 2 | Oil | Energy Systems Group LLC |
| SR Bolivar | Hardeman | Operational | 3.3 MW | 1 | Solar | SR Bolivar, LLC |
| SR Christiana, LLC | Rutherford | Operational | 3.3 MW | 1 | Solar | SR Christiana, LLC |
| Bi-County Gas Producers | Montgomery | Operational | 3 MW | 2 | Landfill, Gas | Cube District Energy, LLC |
| Haywood Solar | Haywood | Operational | 3 MW | 1 | Solar | Haywood Solar, SMLLC |
| SR Benton | Benton | Operational | 3 MW | 1 | Solar | SR Benton, LLC |
| SR Brownsville | Haywood | Operational | 3 MW | 1 | Solar | SR Brownsville, LLC |
| SR Milan | Gibson | Planned | 2.8 MW | 1 | Solar | SR Milan, LLC |
| Chattanooga Metropolitan Airport Solar | Hamilton | Operational | 2.5 MW | 3 | Solar | Chattanooga Metropolitan Airport |
| SR Forked Deer | Lauderdale | Operational | 2.5 MW | 1 | Solar | SR Forked Deer, LLC |
| Somerville Solar | Fayette | Operational | 2.3 MW | 1 | Solar | Somerville Solar, LLC |
| SR Trenton | Gibson | Operational | 2.3 MW | 1 | Solar | SR Trenton, LLC |
| SR Clarksville, LLC | Montgomery | Operational | 2 MW | 1 | Solar | SR Clarksville, LLC |
| SR White Pine, LLC | Jefferson | Operational | 2 MW | 1 | Solar | SR White Pine, LLC |
| Music City Community Solar | Davidson | Operational | 1.6 MW | 1 | Solar | Nashville Electric Service |
| SR Blount, LLC | Blount | Operational | 1.5 MW | 1 | Solar | SR Blount, LLC |
| SR Innovation - NIKE PV | Shelby | Operational | 1.5 MW | 1 | Solar | SR Innovation, LLC |
| SR Marion, LLC | Sequatchie | Operational | 1.3 MW | 1 | Solar | SR Marion, LLC |
| SR Maryville | Blount | Operational | 1.3 MW | 1 | Solar | SR Maryville, LLC |
| IKEA Memphis 508 | Shelby | Operational | 1.1 MW | 1 | Solar | IKEA Property Inc |
| SR Jackson II | Madison | Operational | 1 MW | 1 | Solar | SR Jackson II, LLC |