electricity consumption of hot water system

[Brenden]

How many kwh per day should a 250L Vulcan HW system consume for a household with 2 persons

[John-T]

Hi Brenden,

That is one extremely broad question.ie:

A: Is it a 3.6KW HWS or a 4.8KW HWS

B: How long do you both spend in the shower.

C: Do you take hot baths

D. Do you have Water saving shower heads.

E: HWS thermal efficiency

F: How many times do you wash the dishes.

G: How many litres of hot water do you use per day etc etc etc

This you will need to work out for yourself.

Regards

John