After a year and a half of execution, the SOILSENSE project in which LENZ INSTRUMENTS has collaborated with the Energy Research Institute of Catalonia Foundation (IREC) has come to an end. During this project, IREC has developed a system for the optical characterization of dust particles as well as a methodology for the measurement of their properties. LENZ INSTRUMENTS has developed Artificial Intelligence algorithms that predict the transmittance of the dust layer and its effect on the efficiency of solar panels. This INNOTEC project has been funded by ACCIÓ.