TVA-426
81 MW generation in Humphreys, TN · In queue since April 2020 · Proposed COD June 2023
81 MW
Capacity
1
Components
Gas
6y 1m
In Queue
IA Executed
IA Status
COD target: 2023
Total Duration
3y 2m
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-426 is a proposed 81 MW gas-fired generation project located in Humphreys County, Tennessee. The project is listed in the Tennessee Valley Authority (TVA) interconnection queue with an entry date of April 23, 2020, 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-426 is the Johnsonville Fossil Plant - 161kV Yard. This suggests the project may be linked to the existing Johnsonville Fossil Plant.
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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