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United States › Grid › Interconnection queues › Texas

BATTERY STORAGE · ERCOT

Castor BESS

Castor BESS is a 205 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Brazoria County, Texas.

Queue statusConsented
  1. PlanningQueued Oct 2021 (completed)
  2. ConsentedFeb 2023 (current stage)
  3. Construction (not yet reached)
  4. OperatingTarget May 2026 (not yet reached)
  5. Closed (not yet reached)

Request details

Queue ID
23INR0358
Grid region
ERCOT (Texas)
Developer
BRP Castor BESS LLC
Connection point (POI)
138 kV West Columbia Local Substation (#39530)
Location
Brazoria County, Texas
Technology
Battery: 205 MW
Total requested
205 MW
Study phase
SS Completed, FIS Completed, IA
Queue status
Active
Entered queue
4 October 2021
Agreement signed
15 February 2023
Proposed online date
May 2026

Location

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

Power plants in Texas · Transmission lines in Texas

Other requests in Brazoria 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