Meyer Substation Rebuild and South Perry Substation Rebuild (NYISO-1671) — Project Summary

Queue ID
NYISO-1671
Capacity
—
Technology
Other
Status
active
Location
Wyoming/Livingston, NY
Region
NYISO
Developer
NYSEG
IA Status
—

Meyer Substation Rebuild and South Perry Substation Rebuild

NYISO-1671BetaActiveACNYISOLive · NYISO

— generation in Wyoming/Livingston, NY · In queue since February 2024

BA: NYISISO/RTO: NYISONERC: NPCCRC: NYIS

—

Capacity

0

Components

2y 8m

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

2y 8m

Pre-Study0%
Queue EntryFeb 2, 2024

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

The Meyer Substation Rebuild and South Perry Substation Rebuild is a proposed development project in western New York, spanning Wyoming and Livingston counties. The project is sponsored by New York State Electric & Gas (NYSEG), which also serves as the transmission owner. In the interconnection queue it is classified as a "Generation" project with technology listed as "Other" and an alternating current (AC) designation. The available data does not specify a total capacity in megawatts.

The project entered the New York Independent System Operator (NYISO) interconnection queue on February 2, 2024, under queue identifier NYISO-1671, and its status is active. The points of interconnection are the Meyer substation, at the 115 kV, 34.5 kV, and 230 kV voltage levels, and the South Perry substation, at the 115 kV, 34.5 kV, and 69 kV levels. The available records do not include 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.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

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

State

NY

County

Wyoming/Livingston

Grid Region

NYISO (New York)

Market

ISO/RTO Member

Developer

NYSEG

Utility

Transmission Owner NYSEG Transmission Owner NaN Name: 92, dtype: object

Entity

NYISO

Service Type

—

Point of Interconnection

Meyer 115kV, 34.5, 230kV South Perry 115kV, 34.5kV, 69kV

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.

Available on the InfraSure platform

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.

Available on the InfraSure platform

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.
InfraSure platform

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