Johnsonville Combustion Turbine Plant
Country	United States
Location	New Johnsonville, Tennessee
Coordinates	36°2′6″N 87°59′2″W / 36.03500°N 87.98389°W / 36.03500; -87.98389
Status	Operational
Commission date	Units 1–16: 1975 Units 17–20: 2000
Owner(s)	Tennessee Valley Authority
Operator(s)	Tennessee Valley Authority
Thermal power station
Primary fuel	Natural gas
Cooling source	Tennessee River
Power generation
Units operational	20
Nameplate capacity	1,200 MW
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The Johnsonville Combustion Turbine Plant is a 1.2-gigawatt (1,200 MW), simple cycle natural gas power plant located in New Johnsonville, Tennessee in Humphreys County, Tennessee. It is operated by the Tennessee Valley Authority (TVA).

Background

In 1975 the TVA constructed 16 combustion turbine units at Johnsonville. Four more combustion turbine units were added in 2000.^[1] These 20 units have a combined generating capacity of 1.2 gigawatts.^[2] With the closure of the Johnsonville Fossil Plant, the TVA added a heat recovery generator to one of the combustion turbine units in 2017 to create the steam needed to produce titanium dioxide (TiO
₂) at the nearby Chemours plant.^[1]