Check your hot water consumtion

Water consumption depends on family habits and needs:

When water demand is low then family consume 10-20 litres/(day*person)
When water demand is high then family consume 40-80 litres/(day*person)

Average daily water consumption is about 30 litres of hot water (45 C) per person - 30 [litres/(day*person)].

Hawing shower one have to use 25 to 40 l of warm water (45 C), bath is much more water consuming - 55 to 65 l of hot water (80 C) per bath.

Lets assume that you have electrical boiler (or you can calculate from other units)

Please fill the form and improve your energy bill

Price of 1 kWh of electricity (your currency) (use 0.1 format)
number of family members (please do not include animals)

	Shower	Bath
Water consumption	l	l
Water temperature	^oC	^oC
Anual water cost	(of your currency)	(of your currency)

The price difference between shower and bath is (of your currency).

How much cost washing in your family

number of family members
average water temperature
average water consumption
on average you pay daily
or in other words you pay monthly
or in plain English you have to pay annually