Myrtle Solar Repower (ERCOT-27INR0636) — Project Summary

Queue ID
ERCOT-27INR0636
Capacity
314.27 MW
Technology
Solar
Status
active
Location
Brazoria, TX
Region
ERCOT
Developer
Myrtle Solar, LLC
IA Status
—

Myrtle Solar Repower

ERCOT-27INR0636BetaActiveSolarPhotovoltaic SolarERCOTLive · ERCOT

314.27 MW generation in Brazoria, TX · In queue since September 2026 · Proposed COD June 2027

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

314.27 MW

Capacity

0

Components

1 month

In Queue

—

IA Status

COD target: 2027

Asset Intelligence Map

One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.

5 live dimensions
4 decision models

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Structured from the current asset record; empty data branches are omitted.Locked nodes are InfraSure decision models; no simulated values shown.
Interconnection

Total Duration

9 months

Pre-Study0%
Queue EntrySep 10, 2026

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 Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2027-06-21

Cross-source intelligence
Beta
Low confidence·4 sources·as of 2026-10-25
Expected COD
2027-06-21
From queue filing
Developer
Myrtle Solar, LLC
From queue filing
Status
Active
Active repower queue request (27INR0636) at the existing Myrtle Solar site in Brazoria County. The original 19INR0041 (~321 MW) is already commissioned and operating. No construction or financing announcements found for the repower.
Financing
Unannounced
About

Myrtle Solar Repower is a proposed 314.27 MW solar photovoltaic generation project in Brazoria County, Texas. Myrtle Solar, LLC is the developer. The project is in the interconnection queue of the Electric Reliability Council of Texas (ERCOT) under queue ID ERCOT-27INR0636, and its point of interconnection is listed as the Angleton 138 kV substation (bus 42110).

The project entered the ERCOT queue on September 10, 2026, and its status is active. Its proposed commercial operation date is June 21, 2027. The available data do not specify the status of an interconnection agreement. The project is linked to an existing operating plant in U.S. Energy Information Administration (EIA) records, Myrtle Solar, LLC (EIA plant ID 66910), with a match confidence of 0.83. This link is consistent with the project's designation as a repower of an existing solar facility.

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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P(COD by stated date)
Withdrawal probability vs cohort
IA cluster risk
Project Details

State

TX

County

Brazoria

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Myrtle Solar, LLC

Utility

—

Entity

ERCOT

Service Type

—

Point of Interconnection

42110 Angleton 138kV

Data Source

Live · ERCOT

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.

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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.

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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.

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Revenue conditioned on COD
Financing close risk
Cohort DSCR comparison
Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_HOUSTON
Hub Confidence
HIGH
Nearest Node (Estimated)
MYR_ALL

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.