Bethpage Battery Storage Project
BetaActiveBatteryNYISOLBNL
44 MW storage in Nassau, NY · In queue since September 2024 · Proposed COD April 2026
44 MW
Capacity
1
Components
Battery
1y 6m
In Queue
—
IA Status
COD target: 2026
Interconnection Timeline
Total Duration
1y 7m
Pre-Study0%
Queue EntrySep 23, 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: 2026-04-01
Project Details
State
NY
County
Nassau
Region
NYISO
Developer
Calpine Mid-Atlantic Development, LLC
Utility
LIPA
Entity
NYISO
Point of Interconnection
LIPA Grumann B 69 kV Substation
Data Source
LBNL
No news available for this project.