Query
Big Five Storage
Type
Entity Briefing
Entity
Big Five Storage
Generated
2026-10-19T10:08:01.776Z

Briefing on Big Five Storage

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
102 MW
Proposed capacity
active
Current status
Battery
Technology
ERCOT
Market / region
2028-01-15
Proposed COD
Facility Study
Queue phase
Briefing/projectactive

Big Five Storage is a 102 MW Battery project in Texas, currently active.

TX BESS 3 LLC is the reported developer. The reported queue phase is Facility Study. Proposed COD is 2028-01-15.

Queue ID
ERCOT-25INR0239
Location
Hidalgo, Texas
Technology
Battery
Developer
TX BESS 3 LLC
Market / region
ERCOT
Point of interconnection
Tap 138kV (5784) Redgtss - (8380) Nedina

What stands out

1

Big Five Storage is a 102 MW Battery project in Texas with status active.

2

TX BESS 3 LLC is the reported developer.

3

The reported queue phase is Facility Study; proposed COD is 2028-01-15.

Market and operating context

Queue date
2023-05-26
Proposed COD
2028-01-15
IA status
Facility Study
Study phase
Facility Study

Why it matters

Queue phase, proposed timing, developer identity, and linked events determine how much of the stated pipeline should be treated as actionable development capacity. The project page and deeper report preserve those fields for further diligence.

Big Five Storage — verified asset snapshot

FieldValue
Queue IDERCOT-25INR0239
LocationHidalgo, Texas
TechnologyBattery
DeveloperTX BESS 3 LLC
Market / regionERCOT
Point of interconnectionTap 138kV (5784) Redgtss - (8380) Nedina
Queue date2023-05-26
Proposed COD2028-01-15