Antonio Road BESS — Project Summary

Queue ID
ERCOT-27INR0090
Capacity
155.52 MW
Technology
Battery
Status
active
Location
Bastrop, TX
Region
ERCOT
Developer
Tempus Power management LLC
IA Status
Facility Study

Antonio Road BESS

BetaActiveBatteryERCOTLBNL + Live

155.52 MW storage in Bastrop, TX · In queue since October 2023 · Proposed COD June 2027

155.52 MW

Capacity

1

Components

Battery

2y 5m

In Queue

Facility Study

IA Status

COD target: 2027

Interconnection Timeline

Total Duration

3y 8m

Facilities Study50%
Queue EntryOct 13, 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: 2027-06-01

Project Details

State

TX

County

Bastrop

Region

ERCOT

Developer

Tempus Power management LLC

Utility

Entity

ERCOT

Point of Interconnection

Paige 138kV, bus number 7308, connecting to the existing substation via adding a breaker

Data Source

LBNL + Live

No news available for this project.