A 12V solar fan operates using a 12-volt direct current (DC) power supply, which is typically provided by a solar panel. These fans are designed to be energy-efficient and are often used in various applications, such as:
1. Camping and RVs: They provide ventilation and cooling inside tents or recreational vehicles.
2. Greenhouses: To regulate temperature and improve air circulation for plants.
3. Attics and sheds: for ventilation to prevent heat buildup.
4. Boats and marine applications: To improve air circulation in cabins or below deck areas.
These fans are suitable for locations where access to grid electricity is limited or where users prefer to rely on renewable energy sources like solar power.