Brentwood Energy Storage
49.1 MW storage in Suffolk, NY · In queue since September 2024 · Proposed COD August 2028
49.1 MW
Capacity
1
Components
Battery
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
The Brentwood Energy Storage project is a proposed 49.1 MW battery storage project located in Suffolk County, New York. The developer is the NY Power Authority, and the interconnecting utility is LIPA. The project consists of 49.1 MW of battery capacity.
The project is listed in the NYISO interconnection queue as entry NYISO-C24-281, with a queue entry date of September 25, 2024, and a proposed commercial operation date of August 1, 2028. The point of interconnection is the Brentwood 69 kV Substation. The project is currently listed as active in the queue.
Generated from interconnection queue and public data sources
State
NY
County
Suffolk
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
the NY Power Authority
Utility
LIPA
Entity
NYISO
Service Type
—
Point of Interconnection
Brentwood 69 kV Substation
Data Source
LBNL + Live
- ISO / RTO
- NYISO
- Trading Hub
- ZONE K
- Hub Confidence
- HIGH
- POI Substation
- Brentwood 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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