Propel NY Energy - Alternate Solution 5 (NYISO-1289) — Project Summary

Queue ID
NYISO-1289
Capacity
—
Technology
Other
Status
active
Location
Nassau, Queens, Bronx, Westchester, NY
Region
NYISO
Developer
New York Power Authority / New York Transco LLC.
IA Status
—

Propel NY Energy - Alternate Solution 5

NYISO-1289BetaActiveACNYISOLive · NYISO

— generation in Nassau, Queens, Bronx, Westchester, NY · In queue since October 2021

BA: NYISISO/RTO: NYISONERC: NPCCRC: NYIS

—

Capacity

0

Components

5 years

In Queue

—

IA Status

Asset Intelligence Map

One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.

4 live dimensions
4 decision models

Expand a branch, then select a fact to jump to its full section. Locked leaves open a contextual request.

Structured from the current asset record; empty data branches are omitted.Locked nodes are InfraSure decision models; no simulated values shown.
Interconnection

Total Duration

5 years

Pre-Study0%
Queue EntryOct 11, 2021

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

Commercial operation date not yet determined

About

Propel NY Energy - Alternate Solution 5 (queue ID NYISO-1289) is a proposed development project in the New York Independent System Operator (NYISO) interconnection queue. It is being developed by the New York Power Authority and New York Transco LLC. The project spans Nassau, Queens, Bronx, and Westchester counties in New York and is categorized under "Other" technology with an alternating current (AC) configuration. It is listed as a generation project type, and no capacity figure is provided in the queue data. The relevant transmission owners are LIPA, ConEd, and NYPA.

The project entered the NYISO queue on October 11, 2021, and its status remains active. It proposes multiple points of interconnection across the 345 kV and 138 kV systems. The 345 kV points are Sprain Brook, Tremont, and East Garden City. The 138 kV points are Barrett, East Garden City, Shore Road, Syosset, and Ruland Road. The available data does not specify a proposed commercial operation date or the status of an interconnection agreement.

Generated from interconnection queue and public data sources

Development Risk

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.

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P(COD by stated date)
Withdrawal probability vs cohort
IA cluster risk
Project Details

State

NY

County

Nassau, Queens, Bronx, Westchester

Grid Region

NYISO (New York)

Market

ISO/RTO Member

Developer

New York Power Authority / New York Transco LLC.

Utility

Transmission Owner LIPA, ConEd, NYPA Transmission Owner NaN Name: 85, dtype: object

Entity

NYISO

Service Type

—

Point of Interconnection

Sprain Brook 345 kV; Tremont 345 kV; East Garden City 345 kV; Barrett 138 kV; East Garden City 138 kV; Shore Road 138 kV; Syosset 138 kV; Ruland Rd 138 kV

Data Source

Live · NYISO

Risk Analytics

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.

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See the full risk decomposition + scenarios for this project.

Climate hazards (8+)
Generation variability (P10/P50/P90)
Offtake + transmission counterparty
Generation Forecast

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.

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See the full forecast + scenario decomposition for this project.

P50 conditioned on COD
Capacity factor vs cohort
Weather + policy scenarios
Financial Forecast

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.

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See the full revenue + DSCR projection for this project.

Revenue conditioned on COD
Financing close risk
Cohort DSCR comparison
Market Context
Approximate
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.

No insights available for this project.

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InfraSure platform

Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.