Query
Pinnington Storage
Type
Entity Briefing
Entity
Pinnington Storage
Generated
2026-10-19T10:06:07.522Z

Briefing on Pinnington Storage

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
503 MW
Proposed capacity
active
Current status
Solar+Battery
Technology
ERCOT
Market / region
2029-04-20
Proposed COD
Facility Study
Queue phase
Briefing/projectactive

Pinnington Storage is a 503 MW Solar+Battery project in Texas, currently active.

Hecate Energy Longhorn Storage LLC is the reported developer. The reported queue phase is Facility Study. Proposed COD is 2029-04-20.

Queue ID
ERCOT-24INR0011
Location
Jack, Texas
Technology
Solar+Battery
Developer
Hecate Energy Longhorn Storage LLC
Market / region
ERCOT
Point of interconnection
tap both 345kV 1430 Graham - 1436 Parker 345kV lines

What stands out

1

Pinnington Storage is a 503 MW Solar+Battery project in Texas with status active.

2

Hecate Energy Longhorn Storage LLC is the reported developer.

3

The reported queue phase is Facility Study; proposed COD is 2029-04-20.

Market and operating context

Queue date
2020-12-03
Proposed COD
2029-04-20
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.

Pinnington Storage — verified asset snapshot

FieldValue
Queue IDERCOT-24INR0011
LocationJack, Texas
TechnologySolar+Battery
DeveloperHecate Energy Longhorn Storage LLC
Market / regionERCOT
Point of interconnectiontap both 345kV 1430 Graham - 1436 Parker 345kV lines
Queue date2020-12-03
Proposed COD2029-04-20