fudged...btw, follow the 'smoothed' average...not one month's data point.
Also, it appears that you (again) haven't read anything about David MacKay before posting...he was a veteran of the Cavendish Lab in the U.K....that means something to those with scientific training...his book "Sustainable Energy Without the Hot Air" was titled so as to divorce it from politics and 'religious fervor' and focus on pure scientifically supported numbers...read and learn.
On a side note...why are you projecting your religious fervor onto me?...are you trying out a new 'chew toy?'.