Bernice Energy Storage — Project Summary

Queue ID
ERCOT-27INR0294
Capacity
402.8 MW
Technology
Battery
Status
active
Location
Bexar, TX
Region
ERCOT
Developer
Bernice Energy Storage LLC
IA Status
Facility Study

Bernice Energy Storage

BetaActiveBatteryERCOTLBNL + Live

402.8 MW storage in Bexar, TX · In queue since September 2024 · Proposed COD February 2027

402.8 MW

Capacity

1

Components

Battery

1y 6m

In Queue

Facility Study

IA Status

COD target: 2027

Interconnection Timeline

Total Duration

2y 5m

Facilities Study50%
Queue EntrySep 4, 2024

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.

Typical: 18–30 months (fastest major ISO)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2027-02-15

Project Details

State

TX

County

Bexar

Region

ERCOT

Developer

Bernice Energy Storage LLC

Utility

Entity

ERCOT

Point of Interconnection

5135 ELMENDORF 138kV

Data Source

LBNL + Live

No news available for this project.