PSE Chihuahua TX Storage
200 MW storage in Hidalgo, TX · In queue since December 2022 · Proposed COD June 2028
200 MW
Capacity
1
Components
Battery
3y 5m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
5y 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: 2028-06-30
The PSE Chihuahua TX Storage project is a proposed 200 MW battery energy storage system in Hidalgo County, Texas. Developed by PureSky Development Inc., the project is currently in the ERCOT interconnection queue as entry ERCOT-24INR0447, with a queue entry date of December 7, 2022. The proposed commercial operation date is June 30, 2028, and the project's interconnection agreement status is currently in the Facility Study phase.
The project consists of 200 MW of battery storage capacity. The point of interconnection is Tap 138kV 8392 Bates _x0013_ 8394 Liston. The PSE Chihuahua TX Storage project has appeared in recent news coverage regarding energy storage development in Texas.
Generated from interconnection queue and public data sources
State
TX
County
Hidalgo
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
PureSky Development Inc
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 8392 Bates _x0013_ 8394 Liston
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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