Briefing/projectactive
Great Rock BESS is a 301 MW Battery project in Texas, currently active.
Black Mountain Energy Storage II is the reported developer. The reported queue phase is IA Executed. Proposed COD is 2027-12-20.
- Queue ID
- ERCOT-25INR0230
- Location
- Leon, Texas
- Technology
- Battery
- Developer
- Black Mountain Energy Storage II
- Market / region
- ERCOT
- Point of interconnection
- Tap 345kV 46020 Limestone - 967 Gibbon Creek Ckt 18
What stands out
1
Great Rock BESS is a 301 MW Battery project in Texas with status active.
2
Black Mountain Energy Storage II is the reported developer.
3
The reported queue phase is IA Executed; proposed COD is 2027-12-20.
Market and operating context
- Queue date
- 2022-11-07
- Proposed COD
- 2027-12-20
- IA status
- IA Executed
- Study phase
- IA Executed
Why it matters
Queue phase, proposed timing, developer identity, and linked events determine how much of the stated pipeline should be treated as actionable development capacity. The project page and deeper report preserve those fields for further diligence.
