NY37 Solar
20 MW generation in Jefferson, NY · In queue since May 2019 · Proposed COD November 2025
20 MW
Capacity
1
Components
Solar
7 years
In Queue
Facility Study
IA Status
COD target: 2025
Total Duration
6y 6m
Schedule
6 months past proposed COD
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: 2025-11-01
The NY37 Solar project is a proposed 20 MW solar generation facility located in Jefferson County, New York. The project, developed by Sandy Creek Solar LLC, is interconnected within the New York Independent System Operator (NYISO) queue as entry NYISO-843, filed on May 17, 2019. The proposed commercial operation date is November 1, 2025. The project's interconnection status is currently in the Facility Study phase.
The proposed project consists of 20 MW of solar photovoltaic generation. It is slated to connect to the Coffeen - West Adams 115kV Substation. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
NY
County
Jefferson
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Sandy Creek Solar LLC
Utility
NM-NG
Entity
NYISO
Service Type
—
Point of Interconnection
Coffeen - West Adams 115kV Substation
Data Source
LBNL
- ISO / RTO
- NYISO
- Trading Hub
- ZONE D
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- NGRID_A4_DSASP
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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