Zeya BESS
ERCOT-23INR0290BetaActiveBatteryERCOTLBNL + Live
255.33 MW storage in Galveston, TX · In queue since May 2021 · Proposed COD December 2027
255.33 MW
Capacity
1
Components
Battery
4y 11m
In Queue
IA Executed
IA Status
Signed Jan 2023
Interconnection Timeline
Queue → IA
1y 8m
IA → COD
4y 11m
Total Duration
1y 8m
Construction75%
Queue EntryMay 31, 2021
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 AgreementJan 20, 2023
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
ConstructionCurrent
Project under construction
Typical: 6–18 months
Commercial Operation
Proposed COD: 2027-12-01
Project Details
State
TX
County
Galveston
Region
ERCOT
Developer
BRP Zeya BESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
38740 Heights 138kV
Data Source
LBNL + Live
Linked EIA Plant
Zeya
EIA Plant ID: 65880
No news available for this project.