The video (not mine!) explains the settings of a similar system I am using. For more info, go to http://openenergymonitor.org/emon/
Other sites where I publish live data: http://daturach.github.io/
#SantaClaraTempBot provide temperature and related infos in real-time in Santa Clara, California, USA (Silicon Valley) powered by #SmartyTempy - a #smartyWiot solution. Wanna be an ambassador in your district? Wanna use our Open Data? Contact us.