So I extrapolate that it will run an average US house for about 6 hours.
I'm not sure about real time frames. Japan is fourth on the list of energy usage per individual. From what I can figure, that would allow the typical US household slightly more than six days.
************************************************************************* ** List info, subscription management, list rules, archives, privacy ** ** policy, calmness, a member map, and more at http://www.cguys.org/ ** *************************************************************************