Grass River Solar
80 MW generation in St. Lawrence, NY · In queue since September 2024 · Proposed COD August 2028
80 MW
Capacity
1
Components
Solar
1y 8m
In Queue
—
IA Status
COD target: 2028
Total Duration
3y 11m
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)
Proposed COD: 2028-08-01
Grass River Solar is a proposed 80 MW solar generation project located in St. Lawrence County, New York. The project, developed by Granada Solar, LLC, is in the NYISO interconnection queue as entry NYISO-C24-156, with a queue entry date of September 12, 2024, and a proposed commercial operation date of August 1, 2028. The point of interconnection is the N. Ogdensburg - Alcoa 115 kV Line (Line # 13).
The Grass River Solar project has been mentioned in recent news coverage related to grid development.
Generated from interconnection queue and public data sources
State
NY
County
St. Lawrence
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Granada Solar, LLC
Utility
NM-NG
Entity
NYISO
Service Type
—
Point of Interconnection
N. Ogdensburg - Alcoa 115 kV Line (Line # 13)
Data Source
LBNL
- 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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