Intresting.... this is something I have been studing lately. Suprised that Austrailia is only now getting involved in green power.
Here is something to look at about wind farms in europe
http://www.kentishflats.co.uk/page.dsp?area=1386 This from a Danish power company. Have a look at the video of elsams activites. It will give you better idea of what working wind farm is like.