Gransolar Texas One
50.8 MW generation in Milam, TX · In queue since March 2021 · Proposed COD April 2025
50.8 MW
Capacity
1
Components
Solar
5y 2m
In Queue
IA Executed
IA Status
Signed Jun 2022
Queue → IA
1y 3m
IA → COD
2y 10m
Total Duration
1y 3m
Schedule
12 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: 2025-04-25
The Gransolar Texas One project is a proposed 50.8 MW solar generation project located in Milam County, Texas. The developer is Gransolar Texas One, LLC. This project is listed in the ERCOT interconnection queue as entry ERCOT-22INR0511, with a queue entry date of March 16, 2021, and a proposed commercial operation date of April 25, 2025. The project's Interconnection Agreement (IA) has been executed as of June 13, 2022.
The project is linked to the existing Gransolar Texas One, LLC operating plant (EIA ID 68244). The point of interconnection is Tap 138kV 3659 Thorndale North - 116 Salty. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Milam
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Gransolar Texas One, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 3659 Thorndale North - 116 Salty
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- GRAN_SLR_RN
- POI Substation
- Salty Substation
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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