Bloody hell, following my move to cut energy consumption by getting my daughter to sleep in the same room as us, in essence reducing the number of air cond running at night from two to one, this is what I got:
In terms of kWh, the reduction was only 27kWh, compared to last month’s reading! WTF, I was certainly expecting a lot more than that! Basically getting into all this hassle of moving my daughter to sleep with us only save us a meagre RM15 a month!
Okay we accept that we are not using the latest inverter air cond, which can cut down on energy usage over regular air cond by (up to?) 50%, in our master bedroom. And the air cond in my daughter’s room is more energy efficient than the air cond in our room. But still this is so bloody demoralising. So much so that we checked the TNB rates per KWh, just in case. But they haven’t risen over the past few months! So we have asked the air cond service guy to come service our air cond today, to ensure that our air cond is not running sub-optimally. We’ll see how the energy usage is like next month. In fact, to think about it, I can check the meter reading tomorrow to see if there’s any improvement, considering that on average we are using about 30kWh a day based on this latest bill. Will keep you lot up to date.