United States βΊ Grid βΊ Interconnection queues βΊ Texas
OTHER Β· ERCOTMallard BESS II
Mallard BESS II is a 50.4 MW other request withdrawn in the ERCOT interconnection queue, in Collin County, Texas.
Queue statusWithdrawn / abandoned
- Planning (completed)
- Withdrawn / abandonedAug 2022 (project stopped here)
- Consented (not reached)
- Construction (not reached)
- Operating (not reached)
- Closed (not reached)
Request details
- Queue ID
- 25INR0137
- Grid region
- ERCOT (Texas)
- Developer
- BLACK MOUNTAIN ENERGY STORAGE II
- Connection point (POI)
- 818 Olinger 138kV
- Location
- Collin County, Texas
- Technology
- Other: 50.4 MW
- Total requested
- 50.4 MW
- Study phase
- FIS & SS Incomplete
- Queue status
- Withdrawn
- Proposed online date
- February 2025
- Withdrawn
- August 2022
Location
Marker shows the centre of Collin County; the queue data does not give exact sites.
Other requests in Collin County
- Drake BESSBattery storage Β· 257 MW Β· agreement signed
- Purple Sage BESS 2Battery storage Β· 156 MW Β· agreement signed
- Purple Sage BESS 1Battery storage Β· 156 MW Β· agreement signed
- Bufflehead BESSBattery storage Β· 153 MW Β· agreement signed
- Little Ridge StorageBattery storage Β· 252 MW Β· in study
- Artio Energy StorageBattery storage Β· 206 MW Β· in study
- Wigeon Whistle BESSOther Β· 123 MW Β· built
- Farmersville West BESS 2Battery storage Β· 9.9 MW Β· built
- Farmersville West BESS 1Other Β· 9.9 MW Β· built
- BRP Tigris BESSOther Β· 202 MW Β· withdrawn
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem