Valcour Storage
150 MW storage in Clinton, NY · In queue since September 2024 · Proposed COD December 2028
150 MW
Capacity
1
Components
Battery
1y 8m
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 3m
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: 2028-12-01
The Valcour Storage project is a proposed 150 MW battery storage development in Clinton County, New York. Developed by Emeren US, LLC, the project is interconnected to the NYISO grid at the Patnode 230 kV substation. It is listed in the NYISO interconnection queue as entry NYISO-C24-139, with a queue entry date of September 9, 2024, and a proposed commercial operation date of December 1, 2028.
The project is currently listed as active in the interconnection queue. The designated utility is NYPA. Recent news coverage has discussed the Valcour Storage project.
Generated from interconnection queue and public data sources
State
NY
County
Clinton
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Emeren US, LLC
Utility
NYPA
Entity
NYISO
Service Type
—
Point of Interconnection
Patnode 230 kV substation
Data Source
LBNL + Live
- ISO / RTO
- NYISO
- Trading Hub
- ZONE D
- Hub Confidence
- MEDIUM
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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