This portable new product promises energy on the go – and we don’t mean a Power Bar. Bourne Energy’s Backpack Power Plant is a hydroelectric generator that you can strap on just like a bookbag. It can ...

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

There are already plenty of gadgets that allow people to charge their mobile devices while off the grid. Most of those products utilize solar power, while a few have gone the thermoelectric route. The ...

Actually turning the propeller with the flow of the river, you can check how the hydropower is generating from the following movie. Blue Freedom arrives at the editorial department like this. I was in ...

A human-portable hydroelectric generator that weighs about 30 pounds and generates 500 watts of power may soon be a new option for off-grid power. Developed by Bourne Energy of Mailbu, California, the ...

The best portable generators are easy to use and reliable, so you can be prepared for extreme weather and unexpected power outages. After reviewing dozens of options and analyzing the specs of each, ...

When the power goes out because of a hurricane, a storm, or a problem with the electrical grid, portable generators and whole-house generators will do the same important task: provide electricity ...

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 ...

Fire protection systems for air-cooled hydroelectric generators have several special requirements due to these generators’ unique geometries. This survey of options will help plant owners and ...