Photos: Solar power for the masses of gadgets

There are already other portable rechargeable batteries specialized for electronics, including the MyPower All from Tekkeon. The battery can be charged up either from a wall socket or a solar panel, and it will power several different devices including DVD players, notebook computers, digital cameras, and camcorders. The latest version retails for about $160 and weighs 4 pounds.

Photo by Tekkeon