INSAR MONITORING FOR SOLAR FARMS
Track settlement and ground movement across your solar site, from development through operation.
Know your solar farm’s next move
SkyGeo helps solar developers and asset teams understand movement across the ground and civil infrastructure at their sites. InSAR time series provide a wider view of settlement around supports, access roads, drainage and electrical compounds.
Our specialists interpret satellite measurements alongside site conditions and engineering records, helping your team decide where surveys or inspections are needed.
Understand different ground conditions
Fill, soft soils, slopes and drainage conditions can produce different movement patterns across one site. InSAR helps show these differences and adds context between ground survey points.
Keep a record through the project
Where suitable archived data is available, historical measurements can show movement before construction. Continued monitoring helps your team assess whether settlement persists, slows or extends into new areas as the site develops and operates.
Focus maintenance and field checks
Use the findings to plan foundation checks, drainage inspections, access-road maintenance and additional monitoring. Panel output, tracker alignment and electrical condition require dedicated measurements and engineering assessment.
Typical use cases
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Settlement beneath solar panel arrays
Monitor uneven ground movement across solar arrays to identify areas where settlement may affect foundations, support structures or tracker alignment.
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Slopes and drainage infrastructure
Detect developing movement around graded slopes, embankments and drainage corridors to help identify potential stability issues before they escalate.
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Substations and access roads
Track ground movement around electrical compounds, inverter stations and access roads to prioritize inspections and protect critical site infrastructure.
Our Energy Clients
Frequently Asked Questions
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InSAR (Interferometric Synthetic Aperture Radar) uses satellite radar measurements to track ground movement over time. For solar farms, it can identify settlement and uplift around panel arrays, access roads, slopes, drainage infrastructure and substations. SkyGeo interprets the measurements alongside site conditions and engineering records, helping operators identify areas that require closer investigation.
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InSAR can detect subsidence and differential ground settlement around solar arrays, particularly on soft soils, filled ground or reclaimed land. Changes in ground movement may indicate where foundation or tracker inspections are needed. InSAR does not directly measure foundation integrity or panel alignment, and measurement coverage beneath panels can be limited. SkyGeo assesses the available satellite measurements to identify reliable movement patterns.
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Where suitable historical satellite data is available, InSAR can reveal ground movement that occurred before construction began. Developers can use this information to investigate settlement, subsidence or seasonal movement across a proposed solar farm site. Continued monitoring during construction and operation also helps distinguish existing ground conditions from subsequent changes.
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InSAR can detect millimeter-scale ground movement trends where suitable radar measurement points are available. Monitoring frequency depends on satellite coverage, site conditions and project requirements, with observations typically collected at intervals ranging from several days to weeks. SkyGeo evaluates measurement quality and satellite availability to recommend an appropriate monitoring approach for each site.
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The cost depends on the site's size and location, available historical satellite data, required spatial detail and monitoring frequency. Unlike conventional surveys limited to selected locations, satellite InSAR can assess movement across large areas without installing instruments throughout the site. This helps operators prioritize field inspections and use maintenance budgets more effectively. SkyGeo can assess your site and recommend a monitoring scope based on your requirements.
Assess solar site movement
info@skygeo.com