St. Gall Solar (ERCOT-24INR0233) — Project Summary

Queue ID
ERCOT-24INR0233
Capacity
207 MW
Technology
Solar
Status
active
Location
Pecos, TX
Region
ERCOT
Developer
St. Gall Solar LLC
IA Status
Facility Study

St. Gall Solar

ERCOT-24INR0233BetaActiveSolarERCOTLBNL + Live

207 MW generation in Pecos, TX · In queue since February 2022 · Proposed COD June 2026

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

207 MW

Capacity

1

Components

Solar

4y 5m

In Queue

Facility Study

IA Phase

COD target: 2026

Interconnection

Total Duration

4y 4m

Schedule

1 months past proposed COD

Facilities Study50%
Queue EntryFeb 28, 2022

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: 2026-06-01

Cross-source intelligence
Beta
Medium confidence·5 sources·as of 2026-06-01
Expected COD
Jun 2026
From queue filing
Developer
Jupiter Power
Filed as St. Gall Solar LLC
Status
Active
Active — Facility Study stage in ERCOT queue; co-located BESS component (100MW/200MWh) already operational as of July 2024
Financing
Unannounced
Key milestones
COD targetJul 2024

Co-located 100MW/200MWh St Gall BESS went online near Fort Stockton with Energy Vault technology

source
COD targetJun 2026Most recent

Solar component targeting June 2026 commercial operation per ERCOT queue filing

source
About

The St. Gall Solar project is a proposed 207 MW solar generation facility in Pecos County, Texas. The project, developed by St. Gall Solar LLC, is located within the ERCOT region and entered the interconnection queue as ERCOT-24INR0233 on February 28, 2022. The proposed commercial operation date is June 1, 2026, and the project's interconnection status is currently in the Facility Study phase.

The St. Gall Solar project has been the subject of recent news coverage, with six articles appearing in industry and grid-related publications.

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

Pecos

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

St. Gall Solar LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

38355 Leon Creek 138kV

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_SOUTH
Hub Confidence
MEDIUM
Nearest Node (Estimated)
LEONLCPCT1_2
POI Substation
Leon Creek Switchyard

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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InfraSure platform

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