TVA-401
593 MW generation in Humphreys, TN · In queue since September 2019 · Proposed COD June 2023
593 MW
Capacity
1
Components
Gas
6y 8m
In Queue
IA Executed
IA Status
COD target: 2023
Total Duration
3y 9m
Schedule
36 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 24–48 months
Proposed COD: 2023-06-01
TVA-401 is a proposed 593 MW gas-fired generation project located in Humphreys County, Tennessee. The project is listed in the Tennessee Valley Authority (TVA) interconnection queue with a queue entry date of September 11, 2019, and a proposed commercial operation date of June 1, 2023. The interconnection agreement for the project has been executed.
The point of interconnection for TVA-401 is the Johnsonville Fossil Plant - 161kV Yard. This suggests the proposed project is linked to the existing Johnsonville Fossil Plant. The developer is listed as TVA.
Generated from interconnection queue and public data sources
State
TN
County
Humphreys
Grid Region
Southeast
Market
—
Developer
—
Utility
Tennessee Valley Authority
Entity
TVA
Service Type
—
Point of Interconnection
Johnsonville Fossil Plant - 161kV Yard
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- TVA
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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