Union City Storage II
100 MW storage in Fulton, GA · In queue since December 2019 · Proposed COD November 2022
100 MW
Capacity
1
Components
Battery
6y 7m
In Queue
Facility Study
IA Phase
COD target: 2022
Total Duration
2y 11m
Schedule
44 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2022-11-30
LBNL proposed COD of November 2022
Union City Storage II is a proposed 100 MW battery storage project located in Fulton County, Georgia. The project is in the Georgia Transmission (GTC) interconnection queue (GTC-GI-133) with a queue entry date of December 11, 2019. The proposed commercial operation date is November 30, 2022. The project's interconnection status is currently in the Facility Study phase, and it would connect to the Union City substation.
The development has been covered in recent news, with eight articles categorized as relating to the grid (5 articles), regulatory matters (2 articles), and the energy industry (1 article).
Generated from interconnection queue and public data sources
Realization history for this asset — final cost vs plan, COD slip vs original date, and construction duration vs cohort. Retrospective context for the operating risk view above. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
GA
County
Fulton
Grid Region
Southeast
Market
—
Developer
—
Utility
Georgia Transmission
Entity
GTC
Service Type
—
Point of Interconnection
Union City substation
Data Source
LBNL
Composite operating risk view for this asset — climate hazards across its remaining operating life, observed 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 — 10-year P50 trajectory accounting for degradation, observed curtailment, and market conditions, 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 bands, and refinancing risk for this asset — 10-year cashflow projected under price, demand, 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 Union City Storage IIForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
