The rated power of a average size water heater is around 4000 watt or 4 kw.
Water heater power consumption malaysia.
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A 4 kw water heater running for 20 minutes daily will consume 1 33 kwh of electricity in a day and 40 kwh of electricity in a month.
Storage heater lets assume you use total of 1 5hours a day in total of 2 storage 1 5 x 3 000 watt 6 0kwh day.
Kdk fan 15hours x 30watt assume 0 45 kwh day.
Water heaters running on 120 volt power have a long recovery time which is impractical for most households.
According to the department of energy tankless heaters are around 24 to 34 percent more efficient than heaters with tanks in homes that use 41 gallons or less of hot water per day or 8 to 14 percent more efficient in homes that use 86 gallons of water or more.
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Click calculate to find the energy consumption of a water heater using 4000 watts for 3 hours a day 0 10 per kwh.
But its rated power vary from 1 kw to 15 kw depending on the size and the amount of hot water it can provide in short amount of time.
Electric water heaters are typically running for 3 hours a day to heat water newer more efficient models may run for only half the time during each day.
One of online s best selling malaysian manufactured instant water heaters this economical and eco friendly centon water heater is built in with an advanced 3 phase brushless dc silent pump that generates high water flow rate and consumes 50 lower electrical power than normal ac pump.
A typical water heater will use around 4000 watts.
Let s take an example and say your model uses 600 watts you can find the wattage label that displays the power consumption of the electric water heater look like this or check device manual.
Use use 1 hours.
Lcd x 14 hours assume is 50 watt x 14 0 7kwh day.
Let assume that your water heater operates 1 hour a day average power consumption of the water heater between 400 to 1300 watts.
Assuming is 1 00 watt.
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Keep in mind however these models also to cost more to purchase and may require.
