Alle Catt II Wind
339.1 MW generation in Cattaraugus, NY · In queue since January 2017 · Proposed COD December 2026
339.1 MW
Capacity
1
Components
Wind
9y 6m
In Queue
System Impact Study
IA Phase
Signed Feb 2021
Queue → IA
4y 1m
IA → COD
5y 10m
Total Duration
4y 1m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 18–36 months
Proposed COD: 2026-12-01
The Alle Catt II Wind project is a proposed wind generation facility with a total capacity of 339.1 MW. Located in Cattaraugus County, New York, the project is being developed by Alle-Catt Wind Energy LLC. It is currently in the System Impact Study phase of the New York Independent System Operator (NYISO) interconnection queue, under queue ID NYISO-596, with an original queue entry date of January 4, 2017. The proposed commercial operation date is December 1, 2026.
The Alle Catt II Wind project has been the subject of recent news coverage related to regulatory matters.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
NY
County
Cattaraugus
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Alle-Catt Wind Energy LLC
Utility
NM-NG
Entity
NYISO
Service Type
—
Point of Interconnection
Stolle Rd - Five Mile Rd 345kV
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- NYISO
- Trading Hub
- ZONE A
- 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.
Last updated 2026-03-26
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