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 ...

Beat the heat with solar or rechargeable fans. Discover the best options for eco-friendly, cost-effective cooling in Nigeria. I’ve found myself wishing for a solar fan every time my rechargeable fan ...

We may receive a commission on purchases made from links. In the midst of summer, we're always looking for ways to keep our vehicles as cool as possible, especially if you're on a car camping ...

SINGAPORE: When a downpour persisted for days during the rainy season last December, Mr David Mohan was dismayed to find water dripping from his kitchen ceiling for days on end. Pails placed below the ...