PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3403
EIA plant 3403
Gallatin · Sumner · TN
Gallatin (TN)
Operated by Tennessee Valley Authority
Published location
Where is Gallatin (TN)?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
36.315600, -86.400600
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 463,415 MWh |
| 2 | 240,164 MWh |
| 3 | 146,891 MWh |
| 4 | 135,955 MWh |
| 5 | 202,864 MWh |
| 6 | 342,280 MWh |
| 7 | 457,910 MWh |
| 8 | 499,496 MWh |
| 9 | 504,938 MWh |
| 10 | 494,499 MWh |
| 11 | 252,888 MWh |
| 12 | 416,920 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 3 | Conventional Steam Coal | SUB | 327.6 | OP |
| 4 | Conventional Steam Coal | SUB | 327.6 | OP |
| 1 | Conventional Steam Coal | BIT | 300 | OP |
| 2 | Conventional Steam Coal | SUB | 300 | OP |
| GT5 | Natural Gas Fired Combustion Turbine | NG | 84.5 | OP |
| GT6 | Natural Gas Fired Combustion Turbine | NG | 84.5 | OP |
| GT7 | Natural Gas Fired Combustion Turbine | NG | 84.5 | OP |
| GT8 | Natural Gas Fired Combustion Turbine | NG | 84.5 | OP |
| GT1 | Natural Gas Fired Combustion Turbine | NG | 81.3 | OP |
| GT2 | Natural Gas Fired Combustion Turbine | NG | 81.3 | OP |
| GT3 | Natural Gas Fired Combustion Turbine | NG | 81.3 | OP |
| GT4 | Natural Gas Fired Combustion Turbine | NG | 81.3 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3403
Sector
Electric Utility
Water source
Cumberland River
Data edition
2024-final