When you need a powered fan to remove damp air in a remote attic area, to cool you off when sitting outside, or in another area where electrical outlets are not readily available, a solar fan is an ...

Lawal Sheriff Olakunle with his solar fan. Living in Lagos, 33-year-old Lawal Sheriff Olakunle is used to electricity shortages. He considers 10–15 hours of electricity a day to be stable power. But ...

The easiest way of making a solar fan is to connect the solar PV panel to a DC fan of a matching voltage and power rating. This simple arrangement does work, but has few serious drawbacks: The system ...

What is the best solar fan? If you have a greenhouse, you know the struggle of keeping them ventilated. Unfortunately, greenhouses with stale air can promote fungal growth and other potential diseases ...