St. Lawrence Infrastructure 2
1,935 MW generation in St. Lawrence, NY · In queue since September 2025
1,935 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
St. Lawrence Infrastructure 2 is a proposed 1935 MW generation project located in St. Lawrence County, New York. The project, developed by St. Lawrence Infrastructure, LLC, is interconnected to the New York Power Authority (NYPA) grid at the 230kV Moses Massena 1 (MMS-1) and 230kV Moses Massena 2 (MMS-2) points of interconnection. The project entered the NYISO interconnection queue on September 2, 2025, under queue ID NYISO-1743.
The project's technology is listed as "Other" with a detail of "L". The project is currently listed as active in the NYISO queue. Recent news coverage has highlighted the project, with articles focusing on regulatory and industry aspects.
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's 230kV Moses Massena 1 (MMS-1) and 230kV Moses Massena 2 (MMS-2)
Data Source
Live · NYISO
- 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.
No ask pi reports yet for this entity.
ask pi about St. Lawrence Infrastructure 2
