One for Patagonian touring?

I came across this design on ecogeek via bike design. The design looks interesting although i'd be interested to see what the weight of the 24v battery is and the ampage. I am assuming that the idea is to use it to charge and use electrical equipment in the downtime. It would be a cool one for Patagonian touring if you could translate the wind energy into power assistance...might give you a fighting chance of making normal mileage...