Coopers Corner BESS
BetaActiveBatteryNYISOLBNL
300 MW storage in Sullivan, NY · In queue since August 2024 · Proposed COD October 2029
300 MW
Capacity
1
Components
Battery
1y 7m
In Queue
—
IA Status
COD target: 2029
Interconnection Timeline
Total Duration
5y 2m
Pre-Study0%
Queue EntryAug 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: 2029-10-01
Project Details
State
NY
County
Sullivan
Region
NYISO
Developer
ACE DevCo NC,LLC
Utility
NYSEG
Entity
NYISO
Point of Interconnection
Coopers Corner 345 kV Substation
Data Source
LBNL
No news available for this project.