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, ...

Details are still up in the air, but forecasters feel certain we're facing a significant winter storm this weekend. How prepared do you need to be?

More versatile than the previous model, the Bluetti Charger 2 helps supply power more quickly to portable power stations ...

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 ...

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 ...

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

When the grid goes dark, the difference between a calm night and a cascade of tripped breakers usually comes down to the ...