Pequin Energy Storage
BetaActiveBatteryERCOTLBNL + Live
103.4 MW storage in Brazoria, TX · In queue since January 2021 · Proposed COD September 2027
103.4 MW
Capacity
1
Components
Battery
5y 2m
In Queue
Facility Study
IA Status
COD target: 2027
Interconnection Timeline
Total Duration
6y 8m
Facilities Study50%
Queue EntryJan 25, 2021
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: 2027-09-13
Project Details
State
TX
County
Brazoria
Region
ERCOT
Developer
Pequin Energy Storage, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
39500 TN West Columbia 138kV
Data Source
LBNL + Live
No news available for this project.