Testing and Analysis

Performance Ratio

In CSET we have extensive experience in performance ratio analysis to determine the real efficiency of your photovoltaic plant and verify if there is a lower performance than expected.


At CSET we have the tools to define the cleaning cycles of your photovoltaic plant, maximizing profits by taking into account cleaning costs and generation losses due to soiling.

Solar tracker control test

CSET has the qualified personnel to verify the correct operation of the solar trackers of your photovoltaic plant to ensure that you are making the most of the solar radiation that directly affects the modules.


In CSET we have extensive experience in field electroluminescence tests and the subsequent analysis of the images by our experts to determine the condition of the modules of your photovoltaic plant.

Visual inspection

At CSET we have experienced professionals in detecting visible defects and degradation that can cause failures, accidents or malfunctions in photovoltaic plants.

Analysis of the internal AC network

In CSET we have the collaboration of the Fraunhofer-ISE institute in Germany to develop analysis of the internal AC grid and verify if there is any defect in the electrical installations from the inverter to the elevator substation of your photovoltaic plant.

Curva I-V

En CSET realizamos medición de curva I-V en terreno a través de nuestros dispositivos portátiles de última generación y su posterior análisis por nuestro equipo de expertos para determinar el valor real de las variables eléctricas de interés para la generación de energía.