A home generator can be a smart investment, whether you’re dealing with frequent power outages or simply want to be prepared. With many options to choose from, including portable and solar ...

The Pulsar 2,200W Dual-Fuel Inverter Generator is on sale for $420 (save 40%). Hurry, this deal won’t last long! Power outages can spoil perishable food, render appliances worthless, and even ...

Each cavity is driven by a high-power klystron, which is a tube containing electron beams. The electron beams are intensity-modulated to a frequency of 400 MHz, or 400 million oscillations per second.

The guiding principle when hooking up a portable generator is simple: Don’t take shortcuts. They can be dangerous and, at times, even lethal. First, you may feel compelled to get your electric ...

All of the solar generators listed here were run through empirical testing at CNET's lab and handled and examined in person by me. All the picks below were made with firsthand knowledge.

To get things up and running again, you need a portable generator. The quietest, lightest, and most powerful 2,200-watt generator we tested is easy to start, and the Bluetooth app makes monitoring ...