Jim Wells BESS
100.32 MW storage in Jim Wells, TX · In queue since February 2024 · Proposed COD June 2028
100.32 MW
Capacity
1
Components
Battery
2y 3m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4y 4m
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: 2028-06-30
The Jim Wells BESS project is a proposed 100.32 MW battery storage project located in Jim Wells County, Texas. Developed by Jim Wells ESS, the project consists entirely of battery technology. It is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0154, with a queue entry date of February 7, 2024.
The proposed commercial operation date (COD) for the Jim Wells BESS project is June 30, 2028. Its interconnection status is currently in the Facility Study phase. The point of interconnection (POI) is the 69kV PREMONT (#8894) substation. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Jim Wells
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Jim Wells ESS
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
69kV PREMONT (#8894)
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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