We may receive a commission on purchases made from links. We don't usually talk or think about generators, but they can be real lifesavers when power outages happen. A backup generator will keep your ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A portable generator is a convenient way to safely produce your own power when the ...

The hands-off nature of today’s most powerful, durable, and quiet standby generator means homeowners don’t really need to think about the inner workings of the machine. Still, understanding the basics ...

An electric current can be induced in in a coil of wire by moving a magnet in and out of the coil. AC generators are used in the generation of electricity and in their simplest form consist of a coil ...

A super-efficient design created by researchers in Russia adjusts magnetic flux to produce dc power and thereby eliminates the need for high-power semiconductors in a conversion circuit. Versions able ...

In this fascinating tutorial, learn step-by-step how to make a small AC generator using magnet energy. Discover the ...