St. Lawrence Infrastructure 1
860 MW generation in St. Lawrence, NY · In queue since September 2025
860 MW
Capacity
0
Components
8 months
In Queue
—
IA Status
Total Duration
8 months
Interconnection request submitted to ISO/RTO
NYISO transitioned to a Transitional Cluster Study (TCS) format in 2024.
Typical: >42 months (historical); ~24 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial operation date not yet determined
Forward-looking exposure analytics for this queue project — climate hazards, expected generation variability, counterparty risk — into a single decision-grade view. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
The St. Lawrence Infrastructure 1 project is a proposed 860 MW generation project located in St. Lawrence County, New York. The project, developed by St. Lawrence Infrastructure, LLC, is listed in the New York Independent System Operator (NYISO) interconnection queue as queue ID NYISO-1742, with a queue entry date of September 2, 2025. The point of interconnection is the NYPA HA-2, 345kV Transmission Line, and the project's technology is listed as "Other" with the detail "L".
The project is currently listed as active in the NYISO queue. The proposed project has appeared in recent news, with 14 news articles covering the development, primarily focusing on industry and regulatory aspects. The utility involved is the New York Power Authority (NYPA).
Generated from interconnection queue and public data sources
State
NY
County
St. Lawrence
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
St. Lawrence Infrastructure, LLC
Utility
NYPA
Entity
NYISO
Service Type
—
Point of Interconnection
NYPA HA-2, 345kV Transmission Line
Data Source
Live · NYISO
Forward-looking generation outlook for this queue project with probabilistic ranges 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 queue project, 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
- NYISO
- Trading Hub
- ZONE D
- Hub Confidence
- MEDIUM
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.
Last updated 2026-03-26
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