Vaca Storage
101 MW storage in Calhoun, TX · In queue since March 2021 · Proposed COD July 2029
101 MW
Capacity
1
Components
Battery
5y 2m
In Queue
Facility Study
IA Status
COD target: 2029
Total Duration
8y 4m
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: 2029-07-01
The Vaca Storage project is a proposed 101 MW battery energy storage system in Calhoun County, Texas. Developed by Long Mount Storage, LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-23INR0123, with a queue entry date of March 26, 2021.
The project's proposed commercial operation date is July 1, 2029. Its interconnection agreement status is currently in the Facility Study phase. The point of interconnection is the 138kV 8723 Cangrejo.
Generated from interconnection queue and public data sources
State
TX
County
Calhoun
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Long Mount Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
138kV 8723 Cangrejo
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.
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