Marshville BESS
50 MW storage in Montgomery, NY · In queue since October 2024 · Proposed COD December 2028
50 MW
Capacity
1
Components
Battery
1y 7m
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 2m
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 Marshville BESS project is a proposed 50 MW battery storage project located in Montgomery County, New York. The developer is Oriden. It is interconnected to the New York Independent System Operator (NYISO) queue as project number NYISO-C24-307, with a queue entry date of October 1, 2024. The proposed commercial operation date is December 1, 2028.
The project consists of a 50 MW battery energy storage system and will interconnect at the Marshville 115kV Substation. The project is currently listed as active in the NYISO interconnection queue. Recent news coverage has discussed the project.
Generated from interconnection queue and public data sources
State
NY
County
Montgomery
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Oriden
Utility
NM-NG
Entity
NYISO
Service Type
—
Point of Interconnection
Marshville 115kV Substation
Data Source
LBNL
- ISO / RTO
- NYISO
- Trading Hub
- ZONE E
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- MARSHVLE_115KV_TB1
- POI Substation
- Marshville Station 299
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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