Washing machine power, kW

Choosing household appliances, we pay attention not only to the design and set of necessary functions, but also to profitability. In the context of rising electricity tariffs, this is relevant. For example, if you choose the right washing unit, then there is the opportunity to save electricity while maintaining the quality of the wash. We will deal with the classification of washing machines on the basis of electricity consumption. So, the power of the washing machine in kW - which model is better to choose?

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Classes of washing equipment

On the body of the washing machine, you can easily find a sticker with information. The class of electrical energy consumption is marked with the letters of the Latin alphabet.

Class A, B, and C washing machines are the most economical. The power consumption of the washing machine is.

• Class A - from 15 to 19 W / h.
• Class B - 23 W / h.
• Class C - 27 W / h.

Less economical class G models consume more power - 31 W / hour.

There are super-efficient energy classes.

• A +++ less than 13 W / h.
• A ++ - less than 15 W / h.
• A + - less than 17 W / h.

Important! What do these numbers mean? - This is the value of power consumption for an hour, when the drum is fully loaded with things, for washing at a temperature of 60 degrees. The question arises: what is the maximum possible power consumption of the washing machine? This figure is 2-4 kW - a pretty impressive indicator. But this does not mean at all that in reality the machine is so “gluttonous”. Rather, it is its peculiar limit, “margin of safety”.

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What factors affect electricity usage?

So, how much electricity does the washing machine consume and on what factors does this indicator depend on? - We will deal with this issue:

• Selected wash program. Each program corresponds to a specific duration, temperature of water heating, intensity of revolutions of the drum during washing. Low-power equipment heats the water longer, does not work as well in the spin mode, and quickly fails if you have to work “to the limit.”
• Type of fabric. Most often this is the determining factor when choosing a washing mode. In addition, different materials when wet have a different mass.
• Additional functions (easy ironing effect, rinsing). They improve the quality of washing, but also require additional energy costs. When choosing a program and additional settings, this must be taken into account.
• Service life of equipment. The larger the age of the machine, the more scum formed on the heating element, which contributes to an increase in energy consumption.

Important! Significantly save energy consumption is possible using inverter devices. Compared to conventional washing machines, the energy savings are 20%.

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What is the energy source of the washing machine?

First, you need to determine which components of the “washer” are consumers of electricity. Then you can find out what constitutes the power consumption of the washing machine.

Electric motor

This is the heart of any technique. The task of the engine is to set the drum in motion.There are three types of engines in washing technology.

• Asynchronous.
• With direct drive.
• Collector.

Important! The amount of power consumption is in the range of 0.4-0.8 kW. Normal washing means less power consumption, spin mode - more.

TEN

This is a device for heating water in a tank. The quality of washing things depends on how correctly you selected the temperature regime. Electricity consumption by the heating element depends on the selected mode. It may not be included in the work at all or it may consume power, as they say, “according to the full program”.

Important! The installed power of the heating element ranges from 1.7 to 2.9 kW. With an increase in power, water in the tank is heated faster.

Pump

The purpose of the pump (pump) - pumping water at different stages of washing.

Important! The amount of power consumption is 25-40 watts.

Other components

The total energy consumption of the programmer, control panel, electronic module, sensors and other parts is approximately 5-10 watts.

Important! The main energy consumption of the washing unit is accounted for by the electric motor and the heater. In turn, their power consumption depends on the mode you choose.

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How to determine the washing machine power in kW?

The energy consumption of the equipment can be determined in several ways.

• According to the technical characteristics - in the technical passport or on the information sticker on the case.
• Contact a home appliance consultant.
• By energy class

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Unplanned energy costs

As a rule, the reason for additional and completely unjustified expenses of electricity is the little things that people do not pay attention to. Here are some tips from experts that will allow you to avoid unnecessary financial and energy costs:

• After washing, turn off the machine from the power outlet. Even in standby mode, significant electricity consumption is possible.
• Load the drum fully. If you neglect this rule, an increase in energy consumption by 10-15% is guaranteed to you. One complete bookmark is much more profitable than a few small washings.
• Choose the right wash mode. If this is not the case, you will additionally spend up to 30% kilowatts.
• Do not abuse the dryer. In the warmer months, air-dry your clothes. Free natural energy - why not take advantage of it?

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Stock footage

Admit, did you pay attention to such “trifles”? - But these are real articles for saving. Therefore, properly organize the process of caring for your things with the help of household appliances, and if you are choosing a new model for use, check the power of the washing machine in kW and take the most economical machine.