the future of interior design????

We have all heard of energy efficient homes I'm sure. I think the idea sounds fantastic.
However, when I think of these homes, I think aluminum looking ugliness. Yuck!
Well, maybe that's not the case anymore.
I was surprised when I received an email about HUF HAUS and the Green{r}evolution.
Based off traditional German housing, these gorgeously modern, black, white and glass homes
 take 14-16 weeks to construct for move in...AND they are made with the environment in mind.

Say What???
I know, I didn't believe it either...but they look pretty cool.
I mean, I would have to cozy it up...a lot, but I am loving all the windows!
What do you guys think? too modern? 
or would you swing the 'green' way?