Sombrero Solar
351.85 MW generation in Schleicher, TX · In queue since March 2022 · Proposed COD May 2028
351.85 MW
Capacity
1
Components
Solar
4y 2m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
6y 2m
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-05-31
The Sombrero Solar project is a proposed 351.85 MW solar generation facility in Schleicher County, Texas. Developed by Aurora Solar LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0057, with a queue entry date of March 30, 2022. The proposed commercial operation date is May 31, 2028.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is the Tap 345kV 76003 Big Hill - 60708 Orsted. The Sombrero Solar project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Schleicher
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Aurora Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV 76003 Big Hill - 60708 Orsted
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_WEST
- Hub Confidence
- MEDIUM
- POI Substation
- Big Hill Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
