PHOTON SOLAR 4 SLF
105.98 MW generation in Wharton, TX · In queue since September 2024 · Proposed COD February 2026
105.98 MW
Capacity
1
Components
Solar
1y 8m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
1y 5m
Schedule
3 months past proposed COD
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: 2026-02-16
The PHOTON SOLAR 4 SLF project is a proposed 105.98 MW solar generation facility in Wharton County, Texas. Developed by GulfStar Power, LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0673, with a queue entry date of September 4, 2024.
The proposed commercial operation date for PHOTON SOLAR 4 SLF is February 16, 2026. The project's interconnection status is currently in the Facility Study phase.
Generated from interconnection queue and public data sources
State
TX
County
Wharton
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
GulfStar Power, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
44880 Waterh_POI_5 345kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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.
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