Sandow Solar
287.18 MW generation in Milam, TX · In queue since September 2020 · Proposed COD June 2028
287.18 MW
Capacity
1
Components
Solar
5y 8m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
7y 9m
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: 2028-06-01
Sandow Solar is a proposed 287.18 MW solar generation project located in Milam County, Texas. The developer is Sandow Lakes Ranch Solar I, LLC. The project is in the ERCOT interconnection queue as entry ERCOT-22INR0350, with a queue entry date of September 11, 2020, and a proposed commercial operation date of June 1, 2028. Its interconnection agreement status is currently Facility Study. The point of interconnection is tap one 345kV 7040 Austrop - 13429 Sandow line.
The project is linked to the existing Walleye Solar (Sandow II) operating plant (EIA ID 68231). Sandow Solar has been mentioned 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
Sandow Lakes Ranch Solar I, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap one 345kV 7040 Austrop - 13429 Sandow line
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.
Last updated 2026-04-09
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