Zunkerville BESS
BetaActiveOther - Battery Energy StorageERCOTLive · ERCOT
206.74 MW storage in Karnes, Texas · In queue since September 2025 · Proposed COD June 2028
206.74 MW
Capacity
0
Components
6 months
In Queue
—
IA Status
COD target: 2028
Interconnection Timeline
Total Duration
2y 9m
Pre-Study0%
Queue EntrySep 22, 2025
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: 2028-06-01
Project Details
State
Texas
County
Karnes
Region
ERCOT
Developer
Zunkerville Energy, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
345kV BUS #5725 PAWNEE SWITCHING STATION
Data Source
Live · ERCOT
No news available for this project.