Rabbit Hollow Energy Storage
341.8 MW storage in Mitchell, TX · In queue since December 2024 · Proposed COD September 2028
341.8 MW
Capacity
1
Components
Battery
1y 5m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
3y 9m
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: 2028-09-30
Rabbit Hollow Energy Storage is a proposed 341.8 MW battery storage project located in Mitchell County, Texas. The project, developed by Diamondback Energy Storage, LLC, is currently active in the ERCOT interconnection queue as entry ERCOT-28INR0119, with a queue entry date of December 19, 2024. The proposed commercial operation date is September 30, 2028, and the project's interconnection agreement status is currently in the Facility Study phase.
The project consists of 341.8 MW of battery storage capacity. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Mitchell
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Diamondback Energy Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
1190 Barber Lake Switch 138kV
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.
