Have just recieved a letter saying oops sorry your meter has been changed and now you will have a bigger bill from us.This happened just as I informed AGL that I now have solar panels not installed by them and would like to have the feed in tariff .Cannot see this electricity plan on any sites and it starts as,First 4000kwh -27.104-gst included.On Energy price sheet first 1000kw at 27.104gst included,then lower for the next 750kw. Please explain how I got a letter that said they have adjusted my ...