Weathervane Solar SLF (ERCOT-26INR0138) — Project Summary

Queue ID
ERCOT-26INR0138
Capacity
160.49 MW
Technology
Solar
Status
active
Location
Montague, TX
Region
ERCOT
Developer
Mallard Place LLC
IA Status
Facility Study

Weathervane Solar SLF

ERCOT-26INR0138BetaActiveSolarERCOTLBNL

160.49 MW generation in Montague, TX · In queue since August 2023 · Proposed COD December 2026

160.49 MW

Capacity

1

Components

Solar

2y 9m

In Queue

Facility Study

IA Status

COD target: 2026

Interconnection

Total Duration

3y 4m

Facilities Study50%
Queue EntryAug 14, 2023

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.

Typical: 18–30 months (fastest major ISO)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2026-12-31

About

The Weathervane Solar SLF project is a proposed solar generation facility with a total capacity of 160.49 MW. It is located in Montague County, Texas, and is being developed by Mallard Place LLC. The project consists of 160.49 MW of solar photovoltaic generation.

The project is currently in the ERCOT interconnection queue as entry ERCOT-26INR0138, with a queue entry date of August 14, 2023. The proposed commercial operation date is December 31, 2026. The project's interconnection agreement status is currently in the Facility Study phase.

Generated from interconnection queue and public data sources

Project Details

State

TX

County

Montague

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Mallard Place LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 138 kV 620 Bowie - 741 Dye Mound

Data Source

LBNL

Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_NORTH
Hub Confidence
LOW

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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