Staff at the Osaka World Expo are wearing neck fans powered by next-generation perovskite solar cells that weigh less than a ...

A solar-powered attic fan costs nothing to operate, but that doesn't necessarily make it a good investment. It depends on the condition of the attic. The post Should You Invest in a Solar-Powered ...

Amazon is having a sale on the Deshimao Solar-Powered Camping Fan. The $100 portable device is currently 70% off, so shoppers pay just $30.

This wide brim hat is perfect for summer, providing UPF 50+ and comes with a built-in solar-powered fan. Shop the Prime Day deal today to save.

The portable Deshimao Solar-Powered Camping Fan, which currently has a perfect five-star rating, normally retails for $100, but customers can score it for just $30 right now.

25W Solar Panel Powered: With a big 15.4x12.6 inch high-efficiency monocrystalline solar panel which provide max 25W power supply for charging the battery and exhaust fan.

That said, it's questioned whether or not the item actually works. I decided to purchase the solar-powered car fan and try it out for myself. First impressions: Unboxing the auto solar fan.

This dorky dad hat has solar-powered fans, making a great Father’s Day gift By . Emma Sutton-Williams. Published May 27, 2025, 3:55 p.m. ET.