Port Bay ESC
BetaActiveBatteryERCOTLBNL
200 MW storage in Aransas, TX · In queue since March 2022 · Proposed COD June 2027
200 MW
Capacity
1
Components
Battery
4 years
In Queue
Facility Study
IA Status
COD target: 2027
Interconnection Timeline
Total Duration
5y 3m
Facilities Study50%
Queue EntryMar 21, 2022
Interconnection request submitted to ISO/RTO
Interconnection StudyCurrent
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: 2027-06-28
Project Details
State
TX
County
Aransas
Region
ERCOT
Developer
FRESH AIR ENERGY II, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
8434 Rockport Substation (ROCKPORT4A) 138kV
Data Source
LBNL
No news available for this project.