Hittson Creek BESS
206 MW storage in Callahan, TX · In queue since December 2024 · Proposed COD December 2028
206 MW
Capacity
1
Components
Battery
1y 5m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4 years
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: 2028-12-15
The Hittson Creek BESS project is a proposed 206 MW battery storage project in Callahan County, Texas. It is being developed by 174 Power Global Properties and has entered the ERCOT interconnection queue as entry ERCOT-28INR0246 on December 19, 2024. The project's proposed commercial operation date is December 15, 2028, and its interconnection agreement status is currently in the Facility Study phase.
The point of interconnection (POI) for the Hittson Creek BESS project is planned to tap into two 345 kV lines: the Sam Line Reactor (Bus# 68005) to Reata (Bus# 68051) line, and the Latimer (Bus# 68008) to Reata (Bus# 68051) line. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Callahan
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
174 Power Global Properties
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tapping the two 345 kV Lines: Sam Line Reactor (Bus# 68005) - Reata (Bus# 68051) and Latimer (Bus# 68008) - Reata (Bus# 68051).
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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.
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