While most wind turbines are getting bigger–like this U.K. design with blades as long as a football field–a few are going in the opposite direction and aiming to become as small as possible. A new 3-D ...

There are many places where it can be hard to keep your gadgets powered up and usable. If you like to spend time in the outdoors, this is the hardest place to get power. There are no outlets on the ...

The development team at KiteX based in Copenhagen, Denmark have created a new portable wind turbine aptly named the Wind Catcher, offering a lightweight turbine that generates electricity. x10 times ...

If you’re out in the wilderness and off the grid, but still need to charge your phone, the most obvious way to do that is by using a solar panel. Light, flat and without moving parts, they’re easy to ...

We may receive a commission on purchases made from links. Depending on where you're living, a portable generator can be a handy convenience or a necessity. Disaster-prone areas often require these ...