Giga Texas Data Center
133 MW storage in Travis, TX · In queue since August 2024 · Proposed COD December 2025
133 MW
Capacity
1
Components
Battery
1y 9m
In Queue
Facility Study
IA Status
COD target: 2025
Total Duration
1y 4m
Schedule
5 months past proposed COD
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2025-12-15
The proposed Giga Texas Data Center project is a 133 MW battery storage development in Travis County, Texas. Developed by Giga Texas Energy, LLC, the project is located in the ERCOT region and entered the interconnection queue as ERCOT-25INR0688 on August 27, 2024. The proposed commercial operation date is December 15, 2025, and its interconnection status is currently in the Facility Study phase.
The project consists of 133 MW of battery storage. Interconnection will occur behind the meter at Medium Voltage 24.9 kV with non-export controls at the HORNSBY Substation. The project has been mentioned in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Travis
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Giga Texas Energy, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
HORNSBY Substation POIB# 7047 Site will be connected behind the meter at Medium Voltage 24.9 kV with non export controls GSU TRANSFORMER 80/106/133MVA 345kV DELTA PRIMARY 24.9kV WYE-G SECONDARY Z=XX%, 65DEG C RISE
Data Source
LBNL + Live
- 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.
Last updated 2026-03-26
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