Wharton BESS
9.96 MW storage in Wharton, TX · In queue since November 2022 · Proposed COD May 2025
9.96 MW
Capacity
1
Components
Battery
3y 4m
In Queue
IA Executed
IA Status
Signed Mar 2024
Queue → IA
1y 4m
IA → COD
1y 2m
Total Duration
1y 4m
Schedule
10 months past proposed COD
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2025-05-31
State
TX
County
Wharton
Region
ERCOT
Developer
I-eye Storage LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Property: 29.3134928 N, 96.1081571 W. Site is adjacent to Centerpoint substation. Station Name (TDSP Station Code): WR (Wharton) Load/Load Transformer Name:TR4 PTI BUS number #43570 Voltage in kV (Transmission): 138 kV transmission voltage
Data Source
LBNL