Sullivan Solar
171.4 MW generation in Hidalgo, TX · In queue since March 2024 · Proposed COD February 2029
171.4 MW
Capacity
1
Components
Solar
2y 2m
In Queue
Facility Study
IA Status
COD target: 2029
Total Duration
4y 11m
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: 2029-02-25
Sullivan Solar is a proposed 171.4 MW solar generation project located in Hidalgo County, Texas. The project, developed by Sullivan Solar LLC, is currently in the ERCOT interconnection queue as entry ERCOT-26INR0443, with a queue entry date of March 22, 2024. The proposed commercial operation date is February 25, 2029.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is the Tap La Grulla (Bus# 8798) to Goodwin (Bus# 8355) 138 kV line. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Hidalgo
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Sullivan Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap La Grulla (Bus# 8798) to Goodwin (Bus# 8355) 138 kV L
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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