Val Vista Grid BESS 2
210.56 MW storage in Hidalgo, TX · In queue since October 2021 · Proposed COD March 2029
210.56 MW
Capacity
1
Components
Battery
4y 7m
In Queue
Facility Study
IA Status
COD target: 2029
Total Duration
7y 5m
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: 2029-03-30
The Val Vista Grid BESS 2 project is a proposed 210.56 MW battery storage project located in Hidalgo County, Texas. Developed by Val Vista Grid, LLC, the project consists entirely of battery storage. It is currently in the ERCOT interconnection queue as entry ERCOT-24INR0102, with a queue entry date of October 1, 2021.
The project's proposed commercial operation date is March 30, 2029. Its interconnection agreement status is currently in the Facility Study phase. The point of interconnection is Tap 345kV 8383 North Edinburg - 80137 Stewart Road. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Hidalgo
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Val Vista Grid, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV 8383 North Edinburg - 80137 Stewart Road
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- NEDIN_CC1
- POI Substation
- North Edinburg Substation
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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