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 10m
In Queue
Facility Study
IA Phase
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
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
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
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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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Ask about Sandow SolarForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
