| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Hartsville nuclear power plant | Nuclear | United States of America | 4,876 |
| 2 | Cumberland (TN) | Coal | United States of America | 2,600 |
| 3 | Phipps Bend nuclear power plant | Nuclear | United States of America | 2,466 |
| 4 | Watts Bar Nuclear Plant | Nuclear | United States of America | 2,428 |
| 5 | Watts Bar nuclear power plant | Nuclear | United States of America | 2,428 |
| 6 | Sequoyah | Nuclear | United States of America | 2,421 |
| 7 | Sequoyah nuclear power plant | Nuclear | United States of America | 2,421 |
| 8 | Gallatin (TN) | Coal | United States of America | 1,919 |
| 9 | Raccoon Mountain | Hydro | United States of America | 1,714 |
| 10 | Kingston | Coal | United States of America | 1,700 |
| 11 | Kingston Fossil Plant | Coal | United States of America | 1,700 |
| 12 | Lagoon Creek | Gas | United States of America | 1,628 |
| 13 | Cumberland Steam Plant | Gas | United States of America | 1,556 |
| 14 | Johnsonville Fossil Plant | Coal | United States of America | 1,500 |
| 15 | Johnsonville | Gas | United States of America | 1,426 |
| 16 | Clinch River SMR nuclear power plant | Nuclear | United States of America | 1,200 |
| 17 | John Sevier Fossil Plant | Coal | United States of America | 997 |
| 18 | John Sevier | Gas | United States of America | 997 |
| 19 | Allen Fossil Plant | Coal | United States of America | 990 |
| 20 | Bull Run | Coal | United States of America | 950 |
| 21 | Bull Run Fossil Plant | Coal | United States of America | 950 |
| 22 | Cheatham County power plant | Gas | United States of America | 900 |
| 23 | Gallatin Fossil Plant | Gas | United States of America | 664 |
| 24 | Gleason Generating Facility | Gas | United States of America | 567 |
| 25 | Brownsville Peaking Power | Gas | United States of America | 460 |
| 26 | Clinch River Breeder nuclear power plant | Nuclear | United States of America | 380 |
| 27 | Wolf Hills Energy | Gas | United States of America | 285 |
| 28 | Pickwick Landing Dam | Hydro | United States of America | 240 |
| 29 | Watts Bar Fossil Plant | Coal | United States of America | 240 |
| 30 | Tennessee Eastman Operations | Coal | United States of America | 194 |
| 31 | Watts Bar Hydro | Hydro | United States of America | 175 |
| 32 | Old Hickory | Hydro | United States of America | 162 |
| 33 | Chickamauga | Hydro | United States of America | 160 |
| 34 | Fort Loudoun | Hydro | United States of America | 153 |
| 35 | Douglas Dam | Hydro | United States of America | 151 |
| 36 | Center Hill | Hydro | United States of America | 140 |
| 37 | Cherokee Dam | Hydro | United States of America | 135 |
| 38 | Norris Dam | Hydro | United States of America | 131 |
| 39 | Boone Dam | Hydro | United States of America | 106 |
| 40 | Nickajack | Hydro | United States of America | 104 |
| 41 | Cordell Hull | Hydro | United States of America | 100 |
| 42 | Packaging Corp of America | Waste | United States of America | 72 |
| 43 | Melton Hill | Hydro | United States of America | 72 |
| 44 | Hermes nuclear power plant | Nuclear | United States of America | 70 |
| 45 | Bowater Newsprint Calhoun Operation | Biomass | United States of America | 63 |
| 46 | Tate & Lyle Loudon Plant | Gas | United States of America | 61 |
| 47 | Primient Loudon Plant | Gas | United States of America | 61 |
| 48 | Fort Patrick Henry | Hydro | United States of America | 59 |
| 49 | Watauga | Hydro | United States of America | 58 |
| 50 | Dale Hollow | Hydro | United States of America | 54 |
| 51 | Millington Solar Farm | Solar | United States of America | 53 |
| 52 | Domtar Kingsport Mill | Biomass | United States of America | 50 |
| 53 | Chilhowee | Hydro | United States of America | 50 |
| 54 | Tims Ford | Hydro | United States of America | 46 |
| 55 | South Holston | Hydro | United States of America | 38 |
| 56 | Cheatham | Hydro | United States of America | 36 |
| 57 | Great Falls (TN) | Hydro | United States of America | 34 |
| 58 | Cargill Corn Wet Milling Plant | Coal | United States of America | 30 |
| 59 | J P Priest | Hydro | United States of America | 28 |
| 60 | Buffalo Mountain Energy Center | Wind | United States of America | 27 |
| 61 | McMinnville | Oil | United States of America | 24 |
| 62 | Ocoee 1 | Hydro | United States of America | 19 |
| 63 | Vanderbilt University Power Plant | Gas | United States of America | 19 |
| 64 | Providence Solar | Solar | United States of America | 16 |
| 65 | Selmer I | Solar | United States of America | 16 |
| 66 | Mulberry Farm LLC | Solar | United States of America | 16 |
| 67 | Selmer Farm LLC | Solar | United States of America | 16 |
| 68 | Latitude Solar Center | Solar | United States of America | 15 |
| 69 | Wildberry | Solar | United States of America | 15 |
| 70 | Wilbur | Hydro | United States of America | 11 |
| 71 | Selmer II | Solar | United States of America | 8 |
| 72 | Volkswagen Solar System | Solar | United States of America | 8 |
| 73 | Mountain Home Energy Center | Oil | United States of America | 7 |
| 74 | MTSU Power Co-Gen Plant | Gas | United States of America | 5 |
| 75 | University of Tennessee Steam Plant | Gas | United States of America | 5 |
| 76 | Chestnut Ridge Gas Recovery | Waste | United States of America | 5 |
| 77 | West Camden | Waste | United States of America | 5 |
| 78 | Opryland USA | Gas | United States of America | 4 |
| 79 | SR Jonesborough | Solar | United States of America | 4 |
| 80 | West Tennessee Solar Farm | Solar | United States of America | 4 |
| 81 | Bristol Plant | Waste | United States of America | 4 |
| 82 | Haywood Solar | Solar | United States of America | 3 |
| 83 | Chattanooga Metropolitan Airport Solar | Solar | United States of America | 3 |
| 84 | Somerville Solar | Solar | United States of America | 2 |
| 85 | Buffalo Mountain | Wind | United States of America | 2 |
| 86 | Music City Community Solar | Solar | United States of America | 2 |
| 87 | IKEA Memphis 508 | Solar | United States of America | 1 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Hartsville nuclear power plant (United States of America) ranks #1 with 4,876 mw.
This ranking covers 87 power plants in in Tennessee, United States of America.
1. Hartsville nuclear power plant (4,876); 2. Cumberland (TN) (2,600); 3. Phipps Bend nuclear power plant (2,466).