You don’t see anything on the outside! That is why we carry out a quality test on solar panels
In the event of damage, it may be important to receive an independent damage report to substantiate claims
Have the ‘ingredients’ of your panels checked, the production process and / or factory EL images before your panels are transported
Research on existing projects from drone inspections to thourough large scale EL imaging. Any research to measure the status of your pv project.