Mars Optical Soiling Sensor – Revolutionary New Product

It is maintenance-free, water-free, easy to install, and has no site specific calibration requirements!


Applications include:

  • Determining accurate soiling losses for PV performance guarantees
  • Monitoring soiling losses to enable detection of other system-level issues
  • Optimizing washing schedules for best return-on-investment
  • Determining typical soiling rates for forecasting models
  • Collecting pre-construction prospecting data at new sites

Documents and Downloads

For user guides, knowledge base, software downloads, and other product documentation please visit or search the knowledge base for Mars.

Contact us today for more information on the Soiling Measurement System or our other products.