Alcoa East Energy Allocation Project
200 MW generation in St; Lawrence, NY · In queue since October 2025
200 MW
Capacity
0
Components
7 months
In Queue
—
IA Status
Total Duration
7 months
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)
Commercial operation date not yet determined
The Alcoa East Energy Allocation Project is a proposed 200 MW generation project located in St. Lawrence County, New York. Developed by Massena Development LLC, the project is interconnected to the NYPA - HW1 and HW2 (345kV) Lines - at Haverstock Substation. It is listed in the New York ISO (NYISO) interconnection queue under queue ID NYISO-1751, with an entry date of October 21, 2025.
The project's technology is categorized as "Other" with a technology detail of "L". The proposed project is currently listed as active in the interconnection queue. The designated utility for the project is NYPA.
Generated from interconnection queue and public data sources
State
NY
County
St; Lawrence
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Massena Development LLC
Utility
NYPA
Entity
NYISO
Service Type
—
Point of Interconnection
NYPA - HW1 and HW2 (345kV) Lines - at Haverstock Substation
Data Source
Live · NYISO
- ISO / RTO
- NYISO
- Trading Hub
- ZONE F
- 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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