TVA-257
1,132 MW generation in Shelby, TN · In queue since August 2014 · Proposed COD July 2018
1,132 MW
Capacity
1
Components
Gas
11y 11m
In Queue
IA Executed
IA Phase
COD target: 2018
Total Duration
3y 11m
Schedule
98 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: 2018-07-01
TVA-257 is a proposed 1132 MW gas-fired generation project located in Shelby County, Tennessee. The project is listed in the Tennessee Valley Authority (TVA) interconnection queue, with an initial queue entry date of August 22, 2014. The proposed commercial operation date was July 1, 2018. The point of interconnection is the Allen 161-kV Substation. The interconnection agreement (IA) for the project has been executed.
The development project is entirely composed of gas-fired generation, with a total capacity of 1132 MW. The project is sponsored by TVA.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
TN
County
Shelby
Grid Region
Southeast
Market
—
Developer
—
Utility
Tennessee Valley Authority
Entity
TVA
Service Type
—
Point of Interconnection
Allen 161-kV Substation
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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.
No Ask reports yet for this entity.
Ask about Project TVA-257Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
