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, ...

Tropical Storm Isaias swept through Massachusetts on Tuesday and has left hundreds of thousands of households without power. If you work from home, you need electricity to do your job effectively and ...

These editor-tested models are ideal for camping, tailgating, or powering tools when you’re too far from an outlet.

The answer is maybe. Here's how to find out if your power needs make it worth it.

Dealing with the expense and bother of setting up a home generator can seem like overkill until the power is out and you're unable to charge your phone, the food in your fridge is spoiling, your ...

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 ...

When the power goes out or off-grid adventure calls, two modern solutions allow you to continue accessing electrical power: portable generators and power stations. These devices both provide mobile ...