Mission Station Energy Storage I
375 MW hybrid in Bexar, TX · In queue since February 2026 · Proposed COD May 2030
375 MW
Capacity
0
Components
5 months
In Queue
—
IA Status
COD target: 2030
Total Duration
4y 3m
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: 2030-05-31
Entered ERCOT interconnection queue
Mission Station Energy Storage I is a proposed 375 MW hybrid energy project located in Bexar County, Texas. Developed by Mission Station LLC, the project consists of battery energy storage and another unspecified technology. It is currently active in the ERCOT interconnection queue as entry ERCOT-28INR0474, with a queue entry date of February 10, 2026, and a proposed commercial operation date of December 31, 2028.
The point of interconnection (POI) is Tap 345kV (Bus #5400) SPRUCE – (Bus #5475) VON_ROSE Ckt 1; Tap 345kV (Bus #5400) SPRUCE – (Bus #5231) HOWARD_5 Ckt 1. The project has been mentioned in recent news coverage related to the energy industry.
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
Bexar
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Mission Station LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV (Bus #5400) SPRUCE – (Bus #5475) VON_ROSE Ckt 1;
Data Source
Live · ERCOT
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_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.
Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
