Whitehorse Wind (ERCOT-19INR0080) — Project Summary

Queue ID
ERCOT-19INR0080
Capacity
418.9 MW
Technology
Wind
Status
active
Location
Fisher, TX
Region
ERCOT
Developer
MESQUITE STAR SPECIAL LLC
IA Status
IA Executed

Whitehorse Wind

ERCOT-19INR0080BetaActiveWindERCOTLBNL + Live

418.9 MW generation in Fisher, TX · In queue since June 2017 · Proposed COD December 2026

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

418.9 MW

Capacity

1

Components

Wind

9y 1m

In Queue

IA Executed

IA Phase

Signed Dec 2018

Interconnection

Queue → IA

1y 6m

IA → COD

8 years

Total Duration

1y 6m

Construction75%
Queue EntryJun 23, 2017

Interconnection request submitted to ISO/RTO

Interconnection Study

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

Typical: 18–30 months (fastest major ISO)

Interconnection AgreementDec 5, 2018

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 18–36 months

Commercial Operation

Proposed COD: 2026-12-31

Cross-source intelligence
Beta
Medium confidence·3 sources·as of 2026-06-01
Expected COD
2022
Queue date 3+ years staleQueue: 2026-12-31
Developer
From queue filing
Status
Active
Active — project completed construction in 2022 and is operational per ERCOT capacity reports
Financing
Unannounced
Key milestones
IA executedDec 5, 2018

Interconnection Agreement executed per LBNL queue data

source
COD target2022Most recent

Project came online in 2022 per ERCOT Wind Chart listing 418.9 MW capacity

source
About

The Whitehorse Wind project is a proposed 418.9 MW wind generation facility in Fisher County, Texas. The project, developed by MESQUITE STAR SPECIAL LLC, is located within the ERCOT region and interconnected at the 68001 Clayton 345kV point of interconnection.

The project entered the ERCOT interconnection queue as entry ERCOT-19INR0080 on June 23, 2017, with a proposed commercial operation date of December 31, 2026. An Interconnection Agreement (IA) for the project was executed on December 5, 2018, and the project is currently listed as active in the queue.

Generated from interconnection queue and public data sources

Development Risk

Realization history for this asset — final cost vs plan, COD slip vs original date, and construction duration vs cohort. Retrospective context for the operating risk view above. Powered by InfraSure's development-stage modeling stack.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

Final cost vs plan
COD vs original date
Construction duration vs cohort
Project Details

State

TX

County

Fisher

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

MESQUITE STAR SPECIAL LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

68001 Clayton 345kV

Data Source

LBNL + Live

Risk Analytics

Composite operating risk view for this asset — climate hazards across its remaining operating life, observed 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 — 10-year P50 trajectory accounting for degradation, observed curtailment, and market conditions, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.

Available on the InfraSure platform

See the full forecast + scenario decomposition for this project.

10-year P50 forecast
Degradation-adjusted CF
Weather + policy scenarios
Financial Forecast

Forward revenue, DSCR bands, and refinancing risk for this asset — 10-year cashflow projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

10-year cashflow horizon
P10 / P50 / P90 DSCR bands
Price + demand + policy scenarios
Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_NORTH
Hub Confidence
MEDIUM
POI Substation
Clayton Substation

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.