Rose Quartz BESS
101.41 MW storage in Dimmit, TX · In queue since September 2022 · Proposed COD December 2026
101.41 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
4y 3m
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: 2026-12-01
The Rose Quartz BESS project is a proposed 101.41 MW battery storage project located in Dimmit County, Texas. The project, developed by Rose Quartz BESS, LLC, is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0133, with a queue entry date of September 2, 2022.
The proposed commercial operation date for the Rose Quartz BESS project is December 1, 2026. The project's interconnection agreement status is currently in the Facility Study phase. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Dimmit
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Rose Quartz BESS, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 8283 Asherton - 8613 Bigwells
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- MCLNSLR_RN
- POI Substation
- Asherton Substation
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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