RedSun Solar (ERCOT-27INR0124) — Project Summary

Queue ID
ERCOT-27INR0124
Capacity
82.55 MW
Technology
Solar+Battery
Status
active
Location
Burnet, TX
Region
ERCOT
Developer
Gransolar Texas Twenty Two
IA Status
IA Executed

RedSun Solar

ERCOT-27INR0124BetaActiveSolarBatteryERCOTLBNL + Live

82.55 MW hybrid in Burnet, TX · In queue since December 2023 · Proposed COD August 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

82.55 MW

Capacity

1

Components

Solar

2y 7m

In Queue

IA Executed

IA Phase

Signed Sep 2025

Interconnection

Queue → IA

1y 9m

IA → COD

2y 11m

Total Duration

1y 9m

Construction75%
Queue EntryDec 4, 2023

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 AgreementSep 25, 2025

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 18–30 months

Commercial Operation

Proposed COD: 2028-08-28

About

The RedSun Solar project is a proposed 82.55 MW solar generation facility located in Burnet County, Texas. Developed by Gransolar Texas Twenty Two, the project consists of 82.55 MW of solar photovoltaic generation. It is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0124, with a queue entry date of December 4, 2023, and a proposed commercial operation date of August 28, 2028. The project's interconnection status is currently in the Facility Study phase.

The point of interconnection for the RedSun Solar project is Tap 138kV 7100 Burnet - 7529 Bertram. 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 from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. 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)
Financing close probability
EPC + tax-equity counterparty
Project Details

State

TX

County

Burnet

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Gransolar Texas Twenty Two

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 138kV 7100 Burnet - 7529 Bertram

Data Source

LBNL + Live

Risk Analytics

Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. 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 — first-year production estimate and 10-year P50 trajectory, 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
First-year output estimate
Weather + policy scenarios
Financial Forecast

Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price 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 revenue projection
First-year DSCR
Financing close risk
Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_SOUTH
Hub Confidence
MEDIUM
POI Substation
Burnet 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.

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InfraSure platform

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