Ours is just 1.5k a month.
1Hp aircon
7Cu. ft Ref
150W fishpond pump (24x7 ni)
4 PCs
32" LCD TV
21" Tube TV
3 electric fan
1.2kw Electric stove
1kw microwave
1kw electric kettle
hot n cold water dispenser.
We just make sure we manage every usage every appliance and I use
a simple excel file to monitor our bill per day usage. PM me lang basin mo work ni ninyu. (Veco diay ni naka format)