Possum Kingdom BESS
200.86 MW storage in Jack, TX · In queue since September 2022 · Proposed COD October 2027
200.86 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
5y 1m
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: 2027-10-29
The Possum Kingdom BESS project is a proposed 200.86 MW battery storage project located in Jack County, Texas. The developer is PK Solar, LLC. It is currently active in the ERCOT interconnection queue as entry ERCOT-24INR0375, with a queue entry date of September 2, 2022. The proposed commercial operation date is October 29, 2027, and the project's interconnection agreement status is currently in the Facility Study phase.
The project consists of 200.86 MW of battery storage capacity. The point of interconnection is Tap 345kV 1421 Willow Creek _x0013_ 11523 Thomas Price. The Possum Kingdom BESS project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Jack
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
PK Solar, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV 1421 Willow Creek _x0013_ 11523 Thomas Price
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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