DMF Sagerton Solar SLF (ERCOT-26INR0146) — Project Summary

Queue ID
ERCOT-26INR0146
Capacity
125.5 MW
Technology
Solar+Battery
Status
active
Location
Haskell, TX
Region
ERCOT
Developer
Double Mountain Fork LLC
IA Status
Facility Study

DMF Sagerton Solar SLF

ERCOT-26INR0146BetaActiveSolarBatteryERCOTLBNL + Live

125.5 MW hybrid in Haskell, TX · In queue since July 2023 · Proposed COD December 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

125.5 MW

Capacity

1

Components

Solar

3 years

In Queue

Facility Study

IA Phase

COD target: 2028

Interconnection

Total Duration

5y 5m

Facilities Study50%
Queue EntryJul 31, 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: 2028-12-15

Cross-source intelligence
Beta
Low confidence·5 sources·as of 2026-06-01
Expected COD
2028-12-15
From queue filing
Developer
Double Mountain Fork LLC
From queue filing
Status
Active
Active — Facility Study stage, no interconnection agreement yet
Financing
Unannounced
Key milestones
IA executedMost recent

No IA — project currently at Facility Study stage

source
About

The DMF Sagerton Solar SLF project is a proposed 125.5 MW solar generation project located in Haskell County, Texas. The project is being developed by Double Mountain Fork LLC. It is currently active in the ERCOT interconnection queue as entry ERCOT-26INR0146, with a queue entry date of July 31, 2023. The proposed commercial operation date is December 15, 2028, and the project's interconnection agreement status is currently in the Facility Study phase.

The point of interconnection for the project is Tap 138kV 6158 Aspermont _x0013_ 6161 Paint Creek. The project has appeared in recent news coverage regarding renewable energy development in Texas.

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.

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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

Haskell

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Double Mountain Fork LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 138kV 6158 Aspermont – 6161 Paint Creek

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_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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InfraSure platform

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