Setauket Storage
65.3 MW storage in Suffolk, NY · In queue since September 2024 · Proposed COD December 2029
65.3 MW
Capacity
1
Components
Battery
1y 8m
In Queue
—
IA Status
COD target: 2029
Total Duration
5y 3m
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: 2029-12-01
Setauket Storage is a proposed 65.3 MW battery storage project located in Suffolk County, New York. The project, developed by Setauket Energy Storage, LLC, is interconnected with the Long Island Power Authority (LIPA) and is in the New York Independent System Operator (NYISO) interconnection queue as project number NYISO-C24-181. The project entered the queue on September 17, 2024, with a proposed commercial operation date of December 1, 2029.
The Setauket Storage project is currently listed as active in the NYISO interconnection queue. Recent news coverage indicates activity related to deals involving the project.
Generated from interconnection queue and public data sources
State
NY
County
Suffolk
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Setauket energy Storage, LLC
Utility
LIPA
Entity
NYISO
Service Type
—
Point of Interconnection
Terryville - Port Jefferson 69kV
Data Source
LBNL
- ISO / RTO
- NYISO
- Trading Hub
- ZONE K
- 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.
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