Malachite BESS
191.12 MW storage in Wharton, TX · In queue since May 2024 · Proposed COD April 2032
191.12 MW
Capacity
1
Components
Battery
2 years
In Queue
Facility Study
IA Status
COD target: 2032
Total Duration
7y 11m
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: 2032-04-30
The Malachite BESS project is a proposed 191.12 MW battery storage project in Wharton County, Texas. Developed by Malachite Storage LLC, the project consists entirely of battery storage. It is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0112, with a queue entry date of May 20, 2024.
The proposed commercial operation date (COD) for the Malachite BESS project is April 30, 2032. The project's interconnection agreement (IA) status is currently in the Facility Study phase. The point of interconnection (POI) is Tap 345 kV 44200 Hillje _x0013_ 9073 Homan.
Generated from interconnection queue and public data sources
State
TX
County
Wharton
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Malachite Storage LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345 kV 44200 Hillje _x0013_ 9073 Homan
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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