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United States › Grid › Interconnection queues › Texas

BATTERY STORAGE · ERCOT

Mensa BESS

Mensa BESS is a 307 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Pecos County, Texas.

Queue statusIn planning
  1. PlanningQueued Jun 2020 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2027 (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
22INR0365
Grid region
ERCOT (Texas)
Developer
BRP Mensa BESS LLC
Connection point (POI)
60718 Pecos Valley 138kV
Location
Pecos County, Texas
Technology
Battery: 307 MW
Total requested
307 MW
Study phase
SS Completed, FIS Started, No IA
Queue status
Active
Entered queue
26 June 2020
Proposed online date
December 2027

Location

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

Power plants in Texas · Transmission lines in Texas

Other requests in Pecos 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