Your RM600+ and RM700+ bill are E bill or N bill ?

This post has been edited by aeiou228: Jul 8 2015, 11:21 AM

As explained by enduser.

It's difficult to pin point which appliances are the root cause for the hike in electricity bill unless one is living in your house to make the observation.
But it's pretty easy to find out yourself.
Just list out the WATTAGE of each electrical appliances x the duration of usage.
High wattage appliances and long or frequent usage are usually the culprit.

Since your mentioned the hike in electricity bill is after you shifted from condo to DSL, I can only guess these possible reasons:
1) Bigger area which requires more lighting, cooling and heating.
Eg, you have added 30+ 18w LED down light, how many are switched on and what's the duration ?? You also added additional storage tank heater on separate rooms, which means you need to heat up 50+35 ltr of water instead of 50 ltr only previouly.

2) The water pump surely one of the reason for the bill hike already.

3) the 700 ltr fridge is from the old house ??

4) No modem, router, iron, blender, juicer, bread maker ??

flash toilet, shower (mind you, rain shower), wash dishes, preparing food, wash car, mop floor, boil water....let's assume pump running on average 100min a day and it's a 700w pump, then the monthly additional energy cost + GST + 1.6% KWTBB is around RM20

Your energy cost for vacuum alone is RM34 (GST + KWTBB included) per month. That's 50% of Ozak's 1 month TNB bill.

Beside monitoring the meter, you also need to trouble shoot the hike is not due to billing discrepancy, you need to check whether your RM700+ bill is E bill or N bill. If not mistake, TNB adopt Normal billing and Estimate billing on alternate month at certain area.
If the 2 bills are N bills, then please check the meter reading date is consistent or not ie about 30 days usage.

Boiling ?? Boiling is 100°C you know ? If really boil inside the tank, your tank already explode liao. It's heating not boiling. Not wonder you got the concept wrong.
For safety reason, storage heater will auto cut the heating process when water temperature hit 60°C.
Therefore, to heat up 25ltr of water to 60°C, it doesn't need 1 hour as per you claimed above. You don't wait 1 hour to take shower after you switched on the heater, do you ??
Also, the second and subsequent re-heat processes can be even faster due to the retaining heat in the water, maybe less than 5 or 10 minutes.

7am to 7pm ?? So the above are for 12hours of daytime usage ??

What about 7pm to 7am night time usage ??

What brand do you sell ? Your LED's driver wouldn't get hot after 1 hour?

No, Mine were original E27 Phillips and Osram LED bulbs bought from Giant. The base still get resonably hot after 30 min.
Yours very good, driver won't get hot. What's the brand name? Made in China too?

Why worst? Are you saying Giant selling fake Phillips and Osram LED bulbs ? You want to share your knowledge in LED lightings but you lazy to explain ? Why branded Phillips LED driver gets hot but your Opple LED's driver won't get heated up??