TOCE TX BESS 2
523.38 MW storage in Wharton, TX · In queue since February 2024 · Proposed COD August 2027
523.38 MW
Capacity
1
Components
Battery
2y 3m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
3y 6m
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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-08-01
TOCE TX BESS 2 is a proposed battery storage project located in Wharton County, Texas. The project, developed by TOCE TX BESS 2, LLC, has a total capacity of 523.38 MW. It consists entirely of battery storage.
The project is listed in the ERCOT interconnection queue as entry ERCOT-26INR0334, with a queue entry date of February 2, 2024, and a proposed commercial operation date of August 1, 2027. Its interconnection agreement status is currently in the Facility Study phase. The point of interconnection is Tap 44200 Hillje - 44000 WA Parrish 345 kV. The project has been mentioned in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Wharton
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
TOCE TX BESS 2, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 44200 Hillje - 44000 WA Parrish 345 kV
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- MEDIUM
- POI Substation
- Hillje Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
