What impressed me the most is what all they used in a single day and only with the two 6volt batteries. All those appliances they used are power hogs. Of course they were in an idealistic area with no trees, but still given that they do have a generator that they could run to charge the batteries as well, it was quite impressive. Our main issue is where to put all the things associated with it. We can get a couple panels on the roof probably and do the portables like they do, but a place for an inverter like they have and we could replace our two 12v batteries with two 6v, we would want a couple more 6v and have no room for them there. I guess we would lose some of the little bit of outside storage we have now.