Bernice Energy Storage

Bernice Energy Storage is a 403 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Bexar County, Texas.

Queue statusIn planning

PlanningQueued Sep 2024 (current stage)
Consented (not yet reached)
Construction (not yet reached)
OperatingTarget Feb 2027 (not yet reached)
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: 27INR0294
Grid region: ERCOT (Texas)
Developer: Bernice Energy Storage LLC
Connection point (POI): 5135 ELMENDORF 138kV
Location: Bexar County, Texas
Technology: Battery: 403 MW
Total requested: 403 MW
Study phase: SS Completed, FIS Started, No IA
Queue status: Active
Entered queue: 4 September 2024
Proposed online date: February 2027

Location

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

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Other requests in Bexar 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