An Impulse Voltage Generator is a specialized high-voltage test system designed to generate standard lightning impulse or ...

In the simplest of terms, an AC generator supplies power directly to a 120-volt circuit to run AC accessories throughout a boat, as well as charge the boat’s batteries (through an AC-to-­DC charger).

These are the best inverter generators. These inverter generators are pricier than portable models but run longer and more ...

The best solar generator pairs a large-capacity rechargeable power station — a big battery, at heart — with a set of portable solar panels, making for a versatile device that can provide backup power ...

The power just went out—again. As you dig around for candles and wonder whether your laptop is fully charged, you think, “I’m finally going to get a generator.” Portable generators are standalone ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? No one likes to be in the dark during a storm. Those who live in cities may not ...