An alternator is a generator that produces the electricity stored in a vehicle’s 12-volt battery and powers the starter motor for the engine and the various computers, lights, power windows and locks, ...

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 ...

If you can turn a wrench and operate an electric drill, you can build this simple generator in two days. Turn a car alternator into a homemade wind turbine by building this cheap and easy DIY wind ...