The SOL8 Solar Generator Briefcase. Completely self sufficient geek power, as long as you avoid tunnels. For prolonged periods. $139.95.
This incredibly handy package of power is great to run laptops, small electric hand tools, DC refrigerators, GPS systems, portable electronics, and a whole lot more! It’s also great to charge your batteries. The two powerful solar panels generate 13 watts of power. That’s 14VDC at a working current of 750mA! That’s more than the average plug-in power supply!