How Much Wattage Does Dishwasher Use? (With the Most Efficient Dishwasher)

Many people do get confused if it is profitable to buy a dishwasher or not. How much does it cost to run a dishwasher after buying it? This article will clear your thoughts if a person wants to buy a dishwasher by guiding you about the wattage used by the dishwasher and which dishwasher is the most energy efficient.

How Much Wattage Does Dishwasher Use?

Normally a Dishwasher uses 1400 watts. The approximate watts overall dishwasher uses are between 600 and 2500 watts. 

What are the main components that use more wattage? 

The following are some main components that consume more power:

  • The heater present in the dishwasher uses approximately 84% of the total wattage. 
  • The motor present in the dishwasher uses approximately 14% of the total wattage. 
  • The drain pump present in the dishwasher uses approximately 2% of the total wattage. 

For example, if a normal dishwasher is used at approximately 1400 watts then the heater present in the dishwasher uses around 1165 watts the motor uses 200 watts and the drain pump uses 35 watts.

 

How much electricity does a dishwasher use? 

On average, a typical dishwasher uses 1.17 kWh of electricity per cycle, 20.98 kWh per month, and 251.81 kWh per year. This result is obtained on the basis of the usage of 601 dishwashers.

Electricity consumed by a Dishwasher Per Cycle:

A dishwasher is used and the electricity consumed by it is 1.73 kWh per cycle. We can also say that it consumes between 0.526 kWh and 1.256 kWh of energy per cycle. The most dishwasher uses 1.256 kWh of energy per cycle.

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Electricity consumed by a dishwasher per month

Dishwasher when it is used per month consumes up to 20.95 kWh of electricity. A dishwasher uses electricity for a month which changes from 9.42 kWh to 22.5kwh but most of the time the dishwasher uses 22.5 kWh energy per month.

Electricity consumed by a dishwasher per year:

Dishwashers when used for a year consume up to 251.81 kWh of electricity. A dishwasher uses electricity a year which ranges from 113 kWh to 270 kWh per year and most of the disposal uses electricity of about 270 kWh per year.

Dishwasher Energy Efficiency:

The factor affecting the energy efficiency of a dishwasher is the energy consumption and water consumption. As the energy efficiency of the dishwasher is measured in kWh per year and gallons per cycle. A dishwasher achieving Energy Star certification has to undergo various testing processes. There are many dishwashers presently that use enhanced water filtration, improved Jets, soil sensors, and many efficient technologies which help them to get Energy Star certified. So if a person wants to buy a dishwasher that is energy efficient they can easily look at the energy star label and buy an energy-efficient dishwasher easily.

What are Energy efficient dishwashers?

A dishwasher is an energy-efficient dishwasher that uses on average electricity between 113 kWh and 023 kWh per year. Also, these dishwashers use 680 watts of wattage and 0.94 kWh of electricity per cycle. The dishwashers which do have a standard size and are energy efficient use electricity which ranges from 199 kWh to 270 kWh per year. For example, FCD06ABBWHA is a compact dishwasher that is the best seller on Amazon. And the Miele G 6x and 4x series are the standard size dishwashers that use 199,210 and 220 kWh per year which makes them use the least amount of electricity and have the energy star most efficient label. 

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The following is a list of the dishwasher that are the most energy-efficient dishwashers:

DishwashersEnergy used for cycleEnergy used for monthEnergy used per yearWater used for cycleEnergy Star certified
Summit DW18SS41.02 kWh18.33 kWh220 kWh2.4Yes
BlombergDWT818001.05 kWh18.75 kWh225 kWh2.36Yes
Dandy DDw1804EB1.09 kWh19.5kWh234 kWh3.1Yes
SPT-SD 9254SS1.09 kWh19.5 kWh234 kWh3.1Yes
Summit professional1 0 9 kWh19.5 kWh234 kWh2.66Yes
EdgestarBIDW18021.09 kWh19.5 kWh234 kWh3.1Yes
Smeg STU86421. 09 kWh19.58 kWh235 kWh2.8Yes

Conclusion:

So we can conclude that a dishwasher uses the wattage between 600 watts and 250 watts but they commonly used 1400 watts. And on average, a dishwasher consumes 1.17 kWh of electricity per cycle, 20.98 kWh per month, and 251.81 kWh per year. So A person should buy a dishwasher by looking at the energy-efficient star label.

FAQ’s

  1. What dishwasher setting makes it use the least electricity? 

Ans. If a dishwasher is used in an Eco setting it will conserve energy, time, and money.

  1. What makes a dishwasher highly efficient? 

Ans. A dishwasher who have energy Star certified and do have advanced technology of design switches and soil sensor improved water filtration, more efficient Jets, and many dish rack. 

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