HappyDogSolar
85.54 MW generation in Milam, TX · In queue since June 2023 · Proposed COD April 2027
85.54 MW
Capacity
1
Components
Solar
2y 11m
In Queue
IA Executed
IA Status
Signed Dec 2024
Queue → IA
1y 6m
IA → COD
2y 4m
Total Duration
1y 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 12–24 months
Proposed COD: 2027-04-13
HappyDogSolar is a proposed solar generation project located in Milam County, Texas, with a total capacity of 85.54 MW. Developed by Rosula Solar LLC, the project entered the ERCOT interconnection queue as ERCOT-25INR0382 on June 7, 2023. The proposed commercial operation date is April 13, 2027.
The project's interconnection agreement (IA) was executed on December 16, 2024. The point of interconnection (POI) is Tap 345kV 3704 Hog Creek Switch _x0013_ 3687 Bell County East Switch. The project is currently listed as active in the ERCOT queue.
Generated from interconnection queue and public data sources
State
TX
County
Milam
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Rosula Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV 3704 Hog Creek Switch _x0013_ 3687 Bell County East Switch
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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