Possum Kingdom BESS
200.86 MW generation in Jack, TX · In queue since September 2022 · Proposed COD October 2027
200.86 MW
Capacity
1
Components
Battery
3y 10m
In Queue
Facility Study
IA Phase
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
Standard Generation Interconnection Agreement filed between Oncor Electric Delivery Company LLC and PK Solar, LLC
sourceThe 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
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
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 – 11523 Thomas Price
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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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Ask about Possum Kingdom BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
