Johnsonville is a 1.7 GW Natural Gas Fired Combustion Turbine asset in Tennessee, currently Operating.
Johnsonville is reported in Tennessee since 1975 under Tennessee Valley Authority. Available operating and financial measures include 9.8% capacity factor and 1433 GWh annual generation; $965/kW reported CapEx.
- Location
- Humphreys, Tennessee
- Technology
- Natural Gas Fired Combustion Turbine
- Owner / parent
- Tennessee Valley Authority
- Operator
- Tennessee Valley Authority
- Grid
- Tennessee Valley Authority
- Plant ID
- 3406
What stands out
Johnsonville is a 1.7 GW Natural Gas Fired Combustion Turbine asset in Tennessee with status Operating.
Latest annual operating measures report 9.8% capacity factor and 1433 GWh annual generation.
Available financial measures include $965/kW CapEx.
Latest linked story: “DOE Awards Holtec, TVA $800M to Build Pioneering SMRs” (RTO Insider, 2025-12-02).
Market and operating context
- Balancing authority
- Tennessee Valley Authority
- NERC region
- SERC
- State rank
- #2 of 13
- National rank
- #48 of 2,025
Why it matters
For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.
