This forum is about wrong numbers in science, politics and the media. It respects good science and good English.
You don't say?
That paper might be a bit too heavy-going for some, this article (which refers to the paper) may be easier to follow:
There is also an interesting critique of the whole smart grid idea in this American Thinker article from last year:
Where else have we seen a 'smart' system in operation recently, with very short response times and extreme sensitivity to external market events? Oh, I know, it was the banking system.