Winters Glow Solar (ERCOT-28INR0198) — Project Summary

Queue ID
ERCOT-28INR0198
Capacity
301.6 MW
Technology
Solar+Battery
Status
active
Location
Runnels, TX
Region
ERCOT
Developer
Winters Glow Solar, LLC
IA Status
Facility Study

Winters Glow Solar

ERCOT-28INR0198BetaActiveSolarBatteryERCOTLBNL + Live

301.6 MW hybrid in Runnels, TX · In queue since October 2024 · Proposed COD September 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

301.6 MW

Capacity

1

Components

Solar

1y 9m

In Queue

Facility Study

IA Phase

COD target: 2028

Interconnection

Total Duration

3y 11m

Facilities Study50%
Queue EntryOct 29, 2024

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: 2028-09-19

Cross-source intelligence
Beta
Low confidence·0 sources·as of 2026-06-01
Expected COD
2028-09-19
From queue filing
Developer
Winters Glow Solar, LLC
From queue filing
Status
Active
Active — Facility Study stage in ERCOT queue, recently filed October 2024
Financing
Unannounced
Key milestones
IA executedOct 29, 2024Most recent

Entered ERCOT interconnection queue at Facility Study stage

About

Winters Glow Solar is a proposed solar generation project located in Runnels County, Texas, with a total capacity of 252.94 MW. Developed by Winters Glow Solar, LLC, the project consists entirely of solar photovoltaic generation. It is currently active in the ERCOT interconnection queue as project ERCOT-28INR0198, with a queue entry date of October 29, 2024, and a proposed commercial operation date of September 19, 2028. The project's interconnection status is currently in the Facility Study phase.

The proposed point of interconnection is the tap 345kV 1444 BROWN SWITCH - 11406 CENTRAL BLUFF. The project has been mentioned in recent news coverage related to the electric grid.

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

Runnels

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Winters Glow Solar, LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

tap 345kV 1444 BROWN SWITCH - 11406 CENTRAL BLUFF

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.