Quarter Ranch Solar — Project Summary

Queue ID
ERCOT-24INR0077
Capacity
154.12 MW
Technology
Solar
Status
active
Location
Zapata, TX
Region
ERCOT
Developer
Gransolar Texas Three LLC
IA Status
Facility Study

Quarter Ranch Solar

BetaActiveSolarERCOTLBNL + Live

154.12 MW generation in Zapata, TX · In queue since July 2021 · Proposed COD October 2028

154.12 MW

Capacity

1

Components

Solar

4y 8m

In Queue

Facility Study

IA Status

COD target: 2028

Interconnection Timeline

Total Duration

7y 3m

Facilities Study50%
Queue EntryJul 13, 2021

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: 2028-10-15

Project Details

State

TX

County

Zapata

Region

ERCOT

Developer

Gransolar Texas Three LLC

Utility

Entity

ERCOT

Point of Interconnection

80223 Cenizo Substation 345kV

Data Source

LBNL + Live

No news available for this project.