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BATTERY STORAGE · ERCOTBufflehead BESS
Bufflehead BESS is a 153 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Collin County, Texas.
Queue statusConsented
- PlanningQueued Mar 2022 (completed)
- ConsentedApr 2024 (current stage)
- Construction (not yet reached)
- OperatingTarget Feb 2027 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 24INR0274
- Grid region
- ERCOT (Texas)
- Developer
- Boxcar Energy Storage, LLC
- Connection point (POI)
- 2475 Lavon Switch 138kV
- Location
- Collin County, Texas
- Technology
- Battery: 153 MW
- Total requested
- 153 MW
- Study phase
- SS Completed, FIS Completed, IA
- Queue status
- Active
- Entered queue
- 7 March 2022
- Agreement signed
- 10 April 2024
- Proposed online date
- February 2027
Location
Marker shows the centre of Collin County; the queue data does not give exact sites.
Other requests in Collin County
- Drake BESSBattery storage · 257 MW · agreement signed
- Purple Sage BESS 2Battery storage · 156 MW · agreement signed
- Purple Sage BESS 1Battery storage · 156 MW · agreement signed
- Little Ridge StorageBattery storage · 252 MW · in study
- Artio Energy StorageBattery storage · 206 MW · in study
- Wigeon Whistle BESSOther · 123 MW · built
- Farmersville West BESS 2Battery storage · 9.9 MW · built
- Farmersville West BESS 1Other · 9.9 MW · built
- BRP Tigris BESSOther · 202 MW · withdrawn
- Mallard BESS IIOther · 50.4 MW · withdrawn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