ELP Granby Solar II (NYISO-1329) — Project Summary

Queue ID
NYISO-1329
Capacity
20 MW
Technology
Solar+Battery
Status
active
Location
Oswego, NY
Region
NYISO
Developer
ELP Granby Solar II LLC
IA Status
Facility Study

ELP Granby Solar II

NYISO-1329BetaActiveSolarBatteryNYISOLBNL + Live

20 MW hybrid in Oswego, NY · In queue since February 2022 · Proposed COD December 2026

20 MW

Capacity

1

Components

Solar

4y 3m

In Queue

Facility Study

IA Status

COD target: 2026

Interconnection

Total Duration

4y 10m

Facilities Study50%
Queue EntryFeb 11, 2022

Interconnection request submitted to ISO/RTO

TCS StudyCurrent

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

Proposed COD: 2026-12-01

About

The ELP Granby Solar II project is a proposed 20 MW hybrid solar and battery energy storage project located in Oswego County, New York. The developer is ELP Granby Solar II LLC. The project consists of 20 MW of solar generation.

The project is listed in the NYISO interconnection queue as queue ID NYISO-1329, with an entry date of February 11, 2022, and a proposed commercial operation date of December 1, 2026. Its interconnection status is currently in the Facility Study phase.

Generated from interconnection queue and public data sources

Project Details

State

NY

County

Oswego

Grid Region

NYISO (New York)

Market

ISO/RTO Member

Developer

ELP Granby Solar II LLC

Utility

NM-NG

Entity

NYISO

Service Type

Point of Interconnection

Curtis Street - Teall 115 kV

Data Source

LBNL + Live

Market Context
Approximate
ISO / RTO
NYISO
Trading Hub
ZONE C
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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