The students experience their school's own PV system up close. At the beginning, the basics of maintenance are taught. The system is presented to the class in a video conference. In an open discussion with the students, the essential components of the system are to be identified and framework facts (inclination, orientation, performance, etc.) of the system are to be worked out.

 Subject: General knowledge, natural sciences, physics
 Year: From 4th grade
 Duration: 90 minutes

 Required hardware
 Projector / whiteboard for presentations
 Laptop with internet access (possibly “surfstick”)
 Mobile phone with internet access (mobile data)
 Safety equipment, headset / headphones, measuring stick
 Students: Compass and set square. Possibly compass