Wallflower Energy Storage
BetaActiveOther - Battery Energy StorageERCOTLive · ERCOT
209.16 MW storage in Zapata, Texas · In queue since February 2026 · Proposed COD September 2030
209.16 MW
Capacity
0
Components
1 month
In Queue
—
IA Status
COD target: 2030
Interconnection Timeline
Total Duration
4y 7m
Pre-Study0%
Queue EntryFeb 25, 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: 2030-09-02
Project Details
State
Texas
County
Zapata
Region
ERCOT
Developer
Wallflower Energy Storage
Utility
—
Entity
ERCOT
Point of Interconnection
Tap the 345 kV Cenizo (#80225) - Del Sol (#80307) line
Data Source
Live · ERCOT
No news available for this project.