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United States › Grid › Interconnection queues › Texas

SOLAR + STORAGE · ERCOT

Morrow Lake Storage

Morrow Lake Storage is a 201 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in Frio County, Texas.

Queue statusIn planning
  1. PlanningQueued Feb 2020 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Feb 2026 (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
21INR0483
Grid region
ERCOT (Texas)
Developer
Morrow Lake Storage, LLC
Connection point (POI)
Morrow Lake Switch 138kV (5896)
Location
Frio County, Texas
Technology
Battery: 201 MW · Battery
Total requested
201 MW
Study phase
SS Completed, FIS Started, No IA
Queue status
Active
Entered queue
7 February 2020
Proposed online date
February 2026

Location

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

Power plants in Texas · Transmission lines in Texas

Other requests in Frio 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