Power meters are set to use more power

Nelson Mandela bay power meters uses more power during the days in the middle of the month. And before you say its because i use more power then, let me stop you right there. I my house i only use the same appliances for the same duration of time a cross the whole month there is no deviation around my routine and from the 1st - 9th my power usage is good from the 10th - 20th the usage almost doubles on the same appliances.. there is something fishy going on here.. be careful they are forcing us to spend more money just to bump us into the higher paying bracket so that you get less power for the same amount of money.