Dilley Solar
200.7 MW generation in Frio, TX · In queue since December 2025 · Proposed COD June 2028
200.7 MW
Capacity
0
Components
5 months
In Queue
—
IA Status
COD target: 2028
Total Duration
2y 6m
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: 2028-06-30
The Dilley Solar project is a proposed 200.7 MW solar generation facility in Frio County, Texas. Developed by AETS Development Holdings LLC, the project is interconnected within the ERCOT region under queue ID ERCOT-28INR0461. The interconnection request was submitted on December 23, 2025, with a proposed commercial operation date of June 30, 2028.
The project is currently listed as active in the ERCOT interconnection queue. The point of interconnection is the Tap 138 kV 8212 DILLEY SWITCH AEP - 8613 BIG WELLS. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Frio
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
AETS Development Holdings LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138 kV 8212 DILLEY SWITCH AEP - 8613 BIG WELLS
Data Source
Live · ERCOT
- 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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