Western Flats Solar (ERCOT-26INR0110) — Project Summary

Queue ID
ERCOT-26INR0110
Capacity
410.2 MW
Technology
Solar+Battery
Status
active
Location
Crane, TX
Region
ERCOT
Developer
Hecate Energy Point Mountain Solar Facility 1 LLC
IA Status
Facility Study

Western Flats Solar

ERCOT-26INR0110BetaActiveSolarBatteryERCOTLBNL + Live

410.2 MW hybrid in Crane, TX · In queue since April 2023 · Proposed COD November 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

410.2 MW

Capacity

1

Components

Solar

3y 3m

In Queue

Facility Study

IA Phase

COD target: 2028

Interconnection

Total Duration

5y 7m

Facilities Study50%
Queue EntryApr 7, 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: 2028-11-01

Cross-source intelligence
Beta
Low confidence·3 sources·as of 2026-06-01
Expected COD
2028-11-01
From queue filing
Developer
Hecate Energy
Filed as Hecate Energy Point Mountain Solar Facility 1 LLC
Status
Active
Active — in Facility Study phase per ERCOT queue, no construction or financing announcements found
Financing
Unannounced
Key milestones
IA executedApr 2023Most recent

Entered ERCOT queue on April 7, 2023 at Facility Study stage

source
About

Western Flats Solar is a proposed 410.2 MW solar generation project located in Crane County, Texas. The project is being developed by Hecate Energy Point Mountain Solar Facility 1 LLC. It is currently active in the ERCOT interconnection queue as entry ERCOT-26INR0110, with a queue entry date of April 7, 2023, and a proposed commercial operation date of November 1, 2028. The project's interconnection status is currently in the Facility Study phase.

The proposed project consists of 410.2 MW of solar generation capacity. The point of interconnection (POI) is Tap 138 kV 76615 Crane -76635 King Mountain, located 7.85 miles from Crane. The Western Flats Solar project has been mentioned in recent industry news.

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

TX

County

Crane

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Hecate Energy Point Mountain Solar Facility 1 LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 138 kV 76615 Crane -76635 King Mountain; POI is 7.85 miles from Crane.

Data Source

LBNL + Live

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.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

Revenue conditioned on COD
Financing close risk
Cohort DSCR comparison
Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_WEST
Hub Confidence
MEDIUM
POI Substation
Crane East 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.