In the examination participants prove their knowledge and skills in the following fields:
- Sales methodology
- Functioning and installation of photovoltaic equipment
- Causes of soiling and qualified cleaning
- Occupational safety and health protection during cleaning of photovoltaic equipment
- Quality assurance and documentation during order processing
In the examination installation cleaners have proven they have the necessary technical knowledge, in order to carry out cleaning work on photovoltaic equipment professionally. They have been instructed on the installation specific specifics of occupational safety and health protection. They also have practical experience in carrying out such cleaning work.