Green Isles Energy Storage
BetaActiveBatteryNYISOLBNL
400 MW storage in Suffolk, NY · In queue since October 2024 · Proposed COD December 2029
400 MW
Capacity
1
Components
Battery
1y 5m
In Queue
—
IA Status
COD target: 2029
Interconnection Timeline
Total Duration
5y 2m
Pre-Study0%
Queue EntryOct 15, 2024
Interconnection request submitted to ISO/RTO
TCS Study
NYISO transitioned to a Transitional Cluster Study (TCS) format in 2024.
Typical: >42 months (historical); ~24 months target
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2029-12-01
Project Details
State
NY
County
Suffolk
Region
NYISO
Developer
CEDAR HOLDCO LLC
Utility
LIPA
Entity
NYISO
Point of Interconnection
Brookhaven - Sills Rd 138 kV Circuit #1
Data Source
LBNL
No news available for this project.