This is Meiyu, living in Wollongong.
Several days ago, I got my electricity bill is about 1900AUD. It shocked me.
Because I already lived in this house for four years and all the bills are between 400-800AUD.
There are only two people in this house. So, the "1900AUD bill" does not make sense.
I checked everything and found the problem. It caused by the hot water tank in the yard.
The tank is leaking very fast but nobody noticed it !!! Because our hot water service is normal until i received ...