The Solio lets you run your devices using a lithium ion battery or solar energy.
Better Energy Systems, which creates portable, flower-shaped solar chargers for mobile devices, secured its first round of funding.
Looking for a portable phone or iPod charger that doesn't need mains electricity? You'll want a lovely flower-shaped Solio Classic solar-powered charger
What tech is necessary for your emergency kit? We cover some ideas and take some from the audience.
Latest options for charging small electronics with solar panels are designed for home use, rather than just camping. Another improvement: manufacturers offer take-back programs for spent batteries.
CES 2010 saw a broad range of products in one particular category that take many of the headaches out of your everyday life. The humble charger is having a makeover
Both industry heavyweights and start-ups are pushing green-tech products at CES, a sign that eco-innovation is spreading in the consumer electronics business.
Surge is a sleek solar charger case for the iPhone and iPod touch.
Research could pave the way for battery-free gadgets that harness sound waves for power.
There's a growing number of eco-friendly options out there, whether in the gadgets themselves or in the accessories and services that go along with them.