Wading River Power Station Battery Energy Storage System (BESS) — Project Summary

Queue ID
NYISO-C24-280
Capacity
50 MW
Technology
Battery
Status
active
Location
Suffolk, NY
Region
NYISO
Developer
National Grid Generation LLC
IA Status

Wading River Power Station Battery Energy Storage System (BESS)

BetaActiveBatteryNYISOLBNL

50 MW storage in Suffolk, NY · In queue since September 2024 · Proposed COD December 2027

50 MW

Capacity

1

Components

Battery

1y 6m

In Queue

IA Status

COD target: 2027

Interconnection Timeline

Total Duration

3y 3m

Pre-Study0%
Queue EntrySep 24, 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: 2027-12-01

Project Details

State

NY

County

Suffolk

Region

NYISO

Developer

National Grid Generation LLC

Utility

LIPA

Entity

NYISO

Point of Interconnection

Wading River 138 kV Substation

Data Source

LBNL

No news available for this project.