# Gallatin (TN) unit GT4, TN — planned retirement, EIA data for June 2026

For Gallatin (TN) unit GT4, TN, planned retirement year is 2031; planned retirement month is 12; net summer capacity (mw) is 71.5; technology is Natural Gas Fired Combustion Turbine; fuel code is NG; operator is Tennessee Valley Authority, verified against its source on 2026-09-24.

- **Plant:** Gallatin (TN) _(verified: appears in the quote below)_
- **EIA plant ID:** 3403 _(verified: appears in the quote below)_
- **Generator ID:** GT4 _(verified: appears in the quote below)_
- **Planned retirement year:** 2031 _(verified: appears in the quote below)_
- **Planned retirement month:** 12 _(verified: appears in the quote below)_
- **Operator:** Tennessee Valley Authority _(verified: appears in the quote below)_
- **EIA entity ID:** 18642 _(verified: appears in the quote below)_
- **Producer type:** Electric Utility _(verified: appears in the quote below)_
- **State:** TN _(verified: appears in the quote below)_
- **Net summer capacity (MW):** 71.5 _(verified: appears in the quote below)_
- **Technology:** Natural Gas Fired Combustion Turbine _(verified: appears in the quote below)_
- **Fuel code:** NG _(verified: appears in the quote below)_
- **Prime mover:** GT _(verified: appears in the quote below)_
- **EPM edition:** June 2026 _(verified: appears in its own passage below)_

## What the source says

> 2031 | 12 | 18642 | Tennessee Valley Authority | Electric Utility | Gallatin (TN) | TN | 3403 | GT4 | 71.5 | Natural Gas Fired Combustion Turbine | NG | GT

## Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

### EPM edition

> Table 1.1. Net Generation by Energy Source: Total (All Sectors), 2016-June 2026

## Source

- https://www.eia.gov/electricity/monthly/archive/august2026.zip

Last verified: 2026-09-24. Review by: 2026-11-03.
Part of [Planned US generating-unit retirements, as EIA published them in one named month's Electric Power Monthly](https://referencesource.org/power-plant-retirement-schedule/).