Briefing/projectactive
Big River BESS is a 51 MW Solar+Battery project in Texas, currently active.
Rio Grande River Solar LLC is the reported developer. The reported queue phase is Facility Study. Proposed COD is 2028-12-31.
- Queue ID
- ERCOT-23INR0237
- Location
- Zapata, Texas
- Technology
- Solar+Battery
- Developer
- Rio Grande River Solar LLC
- Market / region
- ERCOT
- Point of interconnection
- tap 138kV 8299 Zapata - 8957 Lopeno4A
What stands out
1
Big River BESS is a 51 MW Solar+Battery project in Texas with status active.
2
Rio Grande River Solar LLC is the reported developer.
3
The reported queue phase is Facility Study; proposed COD is 2028-12-31.
4
Latest linked story: “Utility offtake agreement signed for gigawatt-hour scale BESS project in Arizona” (Energy-Storage.News, 2024-07-24).
Market and operating context
- Queue date
- 2021-05-04
- Proposed COD
- 2028-12-31
- IA status
- Facility Study
- Study phase
- Facility Study
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.
