Val Vista Grid BESS 1
209.32 MW storage in Hidalgo, TX · In queue since August 2020 · Proposed COD March 2029
209.32 MW
Capacity
1
Components
Battery
5y 11m
In Queue
Facility Study
IA Phase
Signed Dec 2025
Queue → IA
5y 4m
IA → COD
3y 3m
Total Duration
5y 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2029-03-30
The Val Vista Grid BESS 1 project is a proposed 209.32 MW battery storage project located in Hidalgo County, Texas. Developed by Val Vista Grid, LLC, the project entered the ERCOT interconnection queue on August 4, 2020, under queue ID ERCOT-22INR0387. Its proposed commercial operation date is March 30, 2029.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is at the Tap 345kV 8383 North Edinburg - 80137 Stewart Road. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
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
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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.
No Ask reports yet for this entity.
Ask about Val Vista Grid BESS 1Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
