That is interesting, but I found this from your link
Now that is beginning to be more like it. And it is mobile! Love it! If it were completely solar so as to be free from utility companies, now we are getting there.
If you want efficient, polution free and cheap living then think hydrogen.
Forget electric cars they are far too expensive etc. The technology to burn hydrogen in vehicles, generators etc. is already invented.
And how do make it for free ? Just need water and some electricity provided by wind or solar.
