Silverton Solar (ERCOT-28INR0023) — Project Summary

Queue ID
ERCOT-28INR0023
Capacity
410 MW
Technology
Solar
Status
active
Location
Briscoe, TX
Region
ERCOT
Developer
NextEra Energy Interconnection Holdings, LLC
IA Status
Facility Study

Silverton Solar

ERCOT-28INR0023BetaActiveSolarERCOTLBNL + Live

410 MW generation in Briscoe, TX · In queue since December 2023 · Proposed COD July 2029

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

410 MW

Capacity

1

Components

Solar

2y 7m

In Queue

Facility Study

IA Phase

COD target: 2029

Interconnection

Total Duration

5y 7m

Facilities Study50%
Queue EntryDec 4, 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: 2029-07-01

Cross-source intelligence
Beta
Low confidence·3 sources·as of 2026-06-01
Expected COD
2029-07-01
From queue filing
Developer
NextEra Energy Resources
Filed as NextEra Energy Interconnection Holdings, LLC
Status
Active
Active — Facility Study phase, early-stage development with no construction timeline announced
Financing
Unannounced
Key milestones
IA executedDec 4, 2023Most recent

Project entered ERCOT queue, currently in Facility Study phase

source
About

Silverton Solar is a proposed 401.2 MW solar generation project located in Briscoe County, Texas. Developed by NextEra Energy Interconnection Holdings, LLC, the project entered the ERCOT interconnection queue on December 4, 2023, under queue ID ERCOT-28INR0023. The proposed commercial operation date is July 1, 2029.

The project's interconnection status is currently in the Facility Study phase. The point of interconnection (POI) is at the Tap 345kV 23914 Tule Canyon - 79001 Cross_W1. The project has appeared in recent news coverage.

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

Briscoe

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

NextEra Energy Interconnection Holdings, LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 345kV 23914 Tule Canyon - 79001 Cross_W1

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
Tule Canyon 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.