Washington County Solar
203 MW hybrid in Washington, GA · In queue since October 2024 · Proposed COD April 2027
203 MW
Capacity
1
Components
Solar
1y 9m
In Queue
System Impact Study
IA Phase
COD target: 2027
Total Duration
2y 6m
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: 2027-04-01
Entered GTC queue for System Impact Study
Washington County Solar is a proposed 200 MW hybrid solar and battery energy storage project located in Washington County, Georgia. The project, developed by an unknown entity, consists of 200 MW of solar generation. It is interconnected to the Georgia Transmission Corporation (GTC) via the Tiger Creek 230kV Substation.
The project is listed in the GTC interconnection queue as entry GTC-GI-197, with a queue entry date of October 1, 2024. Its proposed commercial operation date is April 1, 2047, and its interconnection status is currently in the System Impact Study phase. The Washington County Solar project has been the subject of recent news coverage.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
GA
County
Washington
Grid Region
Southeast
Market
—
Developer
—
Utility
Georgia Transmission
Entity
GTC
Service Type
—
Point of Interconnection
Tiger Creek 230 kV Substation
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. 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 — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. 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. The bankability view that determines whether the deal clears its covenants once online. 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.
No Ask reports yet for this entity.
Ask about Washington County SolarForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
