Vineyard Mid-Atlantic West
1,321 MW generation in Nassau, NY · In queue since August 2024 · Proposed COD May 2031
1,321 MW
Capacity
1
Components
Offshore Wind
1y 9m
In Queue
—
IA Status
COD target: 2031
Total Duration
6y 9m
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: 2031-05-01
Vineyard Mid-Atlantic West is a proposed 1321 MW offshore wind generation project located in Nassau County, New York. The project, developed by Vineyard Mid-Atlantic LLC, entered the NYISO interconnection queue on August 1, 2024, under queue ID NYISO-C24-003. The proposed commercial operation date is May 1, 2031, with interconnection planned at the East Garden City 345kV point of interconnection.
The project is currently listed as active in the NYISO queue. It is a 100% offshore wind project, with the full 1321 MW capacity attributed to that technology. Recent news coverage has discussed the project in relation to grid infrastructure.
Generated from interconnection queue and public data sources
State
NY
County
Nassau
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Vineyard Mid-Atlantic LLC
Utility
NYPA
Entity
NYISO
Service Type
—
Point of Interconnection
East Garden City 345kV
Data Source
LBNL + Live
- ISO / RTO
- NYISO
- Trading Hub
- ZONE K
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- ELEC_TRO_TEK
- POI Substation
- East Garden City Substation
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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