TVA-514
200 MW storage in Dekalb, AL · In queue since August 2022 · Proposed COD September 2028
200 MW
Capacity
1
Components
Battery
3y 11m
In Queue
IA Executed
IA Phase
COD target: 2028
Total Duration
6y 1m
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: 6–18 months
Proposed COD: 2028-09-07
TVA-514 is a proposed 200 MW battery storage project located in Dekalb County, Alabama. The development project, under the purview of the Tennessee Valley Authority (TVA), entered the TVA interconnection queue on August 24, 2022. The current proposed commercial operation date is September 7, 2028, and the project's interconnection status is currently in the Facility Study phase.
The project consists of a single 200 MW battery component. It is located in the Southeast region and connects to the Widows Creek FP - Rock Spring 230kV TL point of interconnection. The project has appeared in recent news coverage.
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
AL
County
Dekalb
Grid Region
Southeast
Market
—
Developer
—
Utility
Tennessee Valley Authority
Entity
TVA
Service Type
—
Point of Interconnection
Widows Creek FP - Rock Spring 230kV TL
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
- Southern Company
- 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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Ask about Project TVA-514Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
