PHOTON SOLAR 1 2 SLF
235.66 MW generation in Wharton, TX · In queue since September 2024 · Proposed COD February 2026
235.66 MW
Capacity
1
Components
Solar
1y 8m
In Queue
IA Executed
IA Status
Signed Oct 2021
IA → COD
4y 4m
Total Duration
1y 8m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 12–24 months
Proposed COD: 2026-02-16
The PHOTON SOLAR 1 2 SLF project is a proposed solar generation project located in Wharton County, Texas, within the ERCOT region. Developed by GulfStar Power, LLC, the project has a total capacity of 235.66 MW. It consists entirely of solar photovoltaic generation.
The project is listed in the ERCOT interconnection queue as entry ERCOT-25INR0493, with a queue entry date of September 2, 2024, and a proposed commercial operation date of February 16, 2026. The project's Interconnection Agreement (IA) has been executed as of October 1, 2021.
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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