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Yeti 150, a $400 solar-powered generator with built-in AC, 12V and USB ports. 150 watt-hour battery, full charge in 15 hours via solar panel, and charging can be done through car adapter and wall outlet. Do want!
Who would’ve thought that toting your school books could gain you more talk time on your cell phone? The Voltaic Solar BackPack soaks up rays while you’re studying in the Quad, which can convert to serious charge time for your devices. Your lunch hour outside can charge your cell up to 4 Watts, or 3 hours of talk time. The solar panel also opens up to reveal the perfect pen organization pocket.