Solar Powered Window Socket designed by Kyuho Song & Boa Oh - The Window Socket attaches easily to any window, harnesses solar energy from its location, and transfers that energy into an internal battery.
Windmill kitset shopping guide for non-commercial systems. Want to put together your own private wind powered generator that supplies totally free electrical power for your family? Learn how to start right here.
Available in Silver, Charcoal and Orange. The Voltaic Converter Solar Backpack is a streamlined bag for commuting and short trips. With 4 Watts of power, it will quickly charge all your handheld electronics.