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#White Papers

Whitepaper: Photovoltaic vs. Optical Soiling Measurement

PV vs. Optical Soiling Sensors

Soiling sensor technology has evolved over the last couple years and there are now a variety of soiling measurement devices available on the market. This whitepaper will discuss the major differences between soiling sensor technologies, showcase the pitfalls of optical sensors, and examine real site data from two co-located sensors.

Soiling collection surface area


  • 3450 Sacramento Dr, San Luis Obispo, CA 93401, USA
  • Fracsun Inc.