Limestone Solar
150 MW hybrid in Macon, GA · In queue since May 2019 · Proposed COD December 2021
150 MW
Capacity
1
Components
Solar
7y 2m
In Queue
Facility Study
IA Phase
COD target: 2021
Total Duration
2y 7m
Schedule
55 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: 2021-12-31
LBNL proposed commercial operation date
The Limestone Solar project is a proposed 150 MW solar and battery hybrid development in Macon County, Georgia. Interconnection is requested through the Georgia Transmission Corporation (GTC) queue, identified as GTC-GI-118. The project entered the queue on May 30, 2019, and has a proposed commercial operation date of December 31, 2021.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is the North Americus _x0013_ Perry 115 kV TL. The solar component has a capacity of 150 MW. The developer is not specified in the available data.
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
Macon
Grid Region
Southeast
Market
—
Developer
—
Utility
Georgia Transmission
Entity
GTC
Service Type
—
Point of Interconnection
North Americus – Perry 115 kV TL
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.
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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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