RedSun BESS (ERCOT-27INR0125) — Project Summary

Queue ID
ERCOT-27INR0125
Capacity
84.04 MW
Technology
Battery
Status
active
Location
Burnet, TX
Region
ERCOT
Developer
Gransolar Texas Twenty Two
IA Status
Facility Study

RedSun BESS

ERCOT-27INR0125BetaActiveBatteryERCOTLBNL + Live

84.04 MW storage in Burnet, TX · In queue since December 2023 · Proposed COD August 2028

84.04 MW

Capacity

1

Components

Battery

2y 5m

In Queue

Facility Study

IA Status

COD target: 2028

Interconnection

Total Duration

4y 8m

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: 2028-08-28

About

The RedSun BESS project is a proposed 84.04 MW battery storage project located in Burnet County, Texas. Developed by Gransolar Texas Twenty Two, the project consists of 84.04 MW of battery capacity. It is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0125, 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, and its point of interconnection is an existing line from the Burnet substation to the Bertram substation.

Generated from interconnection queue and public data sources

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

Existing Line from Substation Name: Burnet (PSSE#7100) to Substation Name: Bertram (PSSE#7520)

Data Source

LBNL + Live

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.

No news available for this project.

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