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United States › Grid › Interconnection queues › Texas

BATTERY STORAGE · ERCOT

Valcrest BESS

Valcrest BESS is a 154 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Galveston County, Texas.

Queue statusIn planning
  1. PlanningQueued Dec 2025 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2028 (not yet reached)
  5. Closed (not yet reached)

Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.

Request details

Queue ID
28INR0465
Grid region
ERCOT (Texas)
Developer
Flexen USA LLC
Connection point (POI)
tap 138 kV 43500 WEBSTR_B138A - 48403 W_GALV01TP_8
Location
Galveston County, Texas
Technology
Battery: 154 MW
Total requested
154 MW
Study phase
SS Started, FIS Started, No IA
Queue status
Active
Entered queue
17 December 2025
Proposed online date
December 2028

Location

Marker shows the centre of Galveston County; the queue data does not give exact sites.

Power plants in Texas · Transmission lines in Texas

Other requests in Galveston County

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