Grayback Solar (ERCOT-28INR0464) — Project Summary

Queue ID
ERCOT-28INR0464
Capacity
221.81 MW
Technology
Solar
Status
active
Location
Wilbarger, TX
Region
ERCOT
Developer
Grayback Solar, LLC
IA Status

Grayback Solar

ERCOT-28INR0464BetaActiveSolarPhotovoltaic SolarERCOTLive · ERCOT

221.81 MW generation in Wilbarger, TX · In queue since November 2025 · Proposed COD September 2029

221.81 MW

Capacity

0

Components

6 months

In Queue

IA Status

COD target: 2029

Interconnection

Total Duration

3y 10m

Pre-Study0%
Queue EntryNov 5, 2025

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: 2029-09-01

About

Grayback Solar is a proposed 221.81 MW solar generation project in Wilbarger County, Texas. Developed by Grayback Solar, LLC, the project consists of photovoltaic solar technology. It is currently active in the ERCOT interconnection queue as entry ERCOT-28INR0464, with a queue entry date of November 5, 2025, and a proposed commercial operation date of September 1, 2029. The point of interconnection is the To Riley7A Substation (#6101).

The Grayback Solar development project has appeared in recent news coverage regarding solar projects in Texas.

Generated from interconnection queue and public data sources

Project Details

State

TX

County

Wilbarger

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Grayback Solar, LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

To Riley7A Substation (#6101)

Data Source

Live · ERCOT

Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_WEST
Hub Confidence
MEDIUM
POI Substation
Substation 41

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 news available for this project.

No ask pi reports yet for this entity.

ask pi about Grayback Solar