Such communities depict a living that would be usual in the next three decades. A brilliant way to channelize the natural source of sun to save the non-renewable forms of energy. Imagine a community that has earned total energy independence for it just by using rationale. I guess the developed nations should promptly take cue from this thought and should put it to use in official buildings to begin with. Since it is deemed to a be a major success, it should then be put to use elsewhere.