πŸ”Œ EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more β†’ Skip to main content

United States β€Ί Grid β€Ί Interconnection queues

BATTERY STORAGE Β· ERCOT

Flagtail BESS

Flagtail BESS is a 204 MW battery storage request withdrawn in the ERCOT interconnection queue.

Queue statusWithdrawn / abandoned
  1. PlanningQueued Apr 2021 (completed)
  2. Withdrawn / abandoned (project stopped here)
  3. Consented (not reached)
  4. Construction (not reached)
  5. Operating (not reached)
  6. Closed (not reached)

Request details

Queue ID
22INR0515
Grid region
ERCOT (Texas)
Developer
Flagtail LLC
Connection point (POI)
Tap 138kV 5 Sandy Switch - 7 Sandy
Technology
Battery: 204 MW
Total requested
204 MW
Study phase
FIS
Queue status
Withdrawn
Entered queue
5 April 2021
Proposed online date
July 2026

Location

No county location in the queue data.

Power plants in Β· Transmission lines in

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