Quick Answer: The Big Solar Fan Model is a large demonstration model in which photovoltaic energy powers a fan motor, showing solar energy converted into electrical energy and then into rotation.
Last updated: October 2026
Key Features
Large format for classroom demonstrations and exhibitions
Photovoltaic energy powers a fan motor
Fan rotation makes energy transformation visible
Fan speed can be compared as the light angle or intensity changes
About This Product
Placed on a stable bench with its solar panel facing direct sunlight or a bright light, the model lets students watch the fan respond and then compare its speed as the angle or intensity of the light changes. Teachers use it to explain solar energy, electrical output and motor rotation in renewable-energy lessons. Fan blades are not touched during operation.