Google have added some new features to the Google PowerMeter interface!
The first is a "mouseover" ability that shows you exactly how much power was being drawn at a particular point in time.
[caption id="attachment_75" align="alignnone" width="300" caption="Google PowerMeter Australia connected to a Current Cost ENVI, demonstrating the latest mouseover feature to be added"][/caption]
Very useful - it's a feature that has been lacking and we're very pleased to see it arrive.
More information available here: http://www.smartnow.com.au/current_cost_google_powermeter_australia.html