Mission Station Energy Storage II
BetaActiveOther - Battery Energy StorageERCOTLive · ERCOT
375 MW storage in Bexar, Texas · In queue since February 2026 · Proposed COD December 2028
375 MW
Capacity
0
Components
1 month
In Queue
—
IA Status
COD target: 2028
Interconnection Timeline
Total Duration
2y 10m
Pre-Study0%
Queue EntryFeb 10, 2026
Interconnection request submitted to ISO/RTO
Interconnection Study
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2028-12-31
Project Details
State
Texas
County
Bexar
Region
ERCOT
Developer
Mission Station LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Tap 345kV (Bus #5400) SPRUCE – (Bus #5475) VON_ROSE Ckt 1; Tap 345kV (Bus #5400) SPRUCE – (Bus #5231) HOWARD_5 Ckt 1
Data Source
Live · ERCOT
No news available for this project.