PV Module Performance
PV Module Performance
Soiling
Soiling
Bifacial Irradiance
Bifacial Irradiance

Featured Products

RDE300i™

In-Situ I-V Measurement

Power, irradiance, soiling,
degradation, & more

Mars™

Optical Soiling Sensor

Easy, maintenance-free,
no local calibration

RC22 ™

PV Reference Cell

Optimized for bifacial PV,
ultra compact, dual calibration

Cell Wash

Automatic Washing System

Measure soiling and/or true,
clean irradiance

Soiling Measurement Product Configurator

Configure your Atonometrics soiling measurement system by selecting filters based on your measurement, maintenance, and site requirements.

Soiling Measurement Product Configurator

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