What is the power consumption of the washing machine during washing?

A washing machine is an irreplaceable household appliance. In the modern world, it greatly simplifies life. However, it is no secret to anyone that such a useful device consumes quite a lot of electricity. Now there are many models on the market, classified according to many characteristics: mode, washing quality, volume and level of energy consumption.

When buying an automatic washing machine, you have to focus on many criteria, including energy consumption. As useful as a washing machine is, it will eat up your budget through utility bills if it uses a lot of electricity.

Even 20 years ago, the countries of the European Union came up with a classification for washing machines. Latin letters are used for its designation. And already sinceToday, every household appliance must have a special sticker on which its energy consumption is indicated. Thus, the buyer can easily compare the models, focusing on their energy consumption, and determine which one is the most efficient.

On average, 2.5 million washing machines are sold worldwide every year. They account for the highest share of household appliances production. The EU washing machine classification was adopted not only for the convenience of users, but also to increase the quality of products. Since 2014, each model of the washing machine released had to be evaluated according to the energy consumption system, and the growing capabilities of leading companies increased the scale to the A +++ mark., which means that this product uses a minimum of energy.

However, this system also has its drawbacks. For example, it ignores the durability and efficiency of the washing machine. The power consumed by any household appliance is measured in watts. But not every energy efficiency label has specific numbers. By letter designations, you can understand how much electricity the device uses:

• A ++ - the most economical class, for 1 kg of linen, machines of this class consume electricity in the amount of 0.15 kW / h;
• A + - a slightly less economical option, cars of this class consume 0.17 kW / h;
• category A machines consume 0.19 kW / h;
• category B consumes 0.23 kW / h;
• category C - 0.27 kW / h;
• category D - 0.31 kW / h;
• category E - 0.35 kW / h;
• category F - 0.39 kW / h;
• category G consumes more than 0.39 kW / h.

In other words, Class A equipment uses electricity on average 80% more efficiently than equipment of lower classes. However, now it is rare to find a machine whose energy efficiency would be lower than class D or E. On average, a washing machine is used about 220 times a year, which is about 4-5 washes per week or 22-25 washes per month, and the water is heated up to 50-60 degrees. Based on these values, the energy efficiency of household appliances is calculated.

Depending on the selected wash program, a different amount of electricity is consumed. It is spent on the operation of the drum, heating the water, the intensity of the cycle, etc.

The electric motor is an important element of the washing machine, since the rotation of the drum depends on its operation. Modern household appliances have different types of motors - inverter, collector and asynchronous. The power also varies depending on the engine. Usually it ranges from 0.4 to 0.8 kW / h. Of course, this figure increases during spinning.

The heating element or electric heater is designed to heat the water in the drum of the machine to such a temperature that is necessary for a specific washing mode. Depending on the program, the heater can either run at full capacity or not be used in the process. Consumes an electric heater from 1.7 to 2.9 kW / h. Accordingly, the more electricity is consumed, the faster the water heats up.

The pump in the washing machine runs regardless of the program. Its main task is to pump water out of the drum. Typically, a pump is an impeller driven by an electric motor. It can be used one or more times per wash program and consumes an average of 25-45 W / h.

The control unit is a panel with indicators, a power supply, sensors, capacitors for starting, etc. The consumption of the control unit is low. Only 10 to 15 watts per hour.

The average power of modern washing machines is about 2.1 kW. As a rule, the manufacturer indicates this indicator on a typewriter. The maximum load corresponds to 1140 watts consumed for class A equipment. But depending on the speed of rotation of the drum, the temperature of heating the water and the duration of the washing program, this figure will change. At the same time, energy consumption will be much lower if you use the washing machine correctly.

Power consumption figures can be affected by different parameters.

• Washing mode. If you have chosen a long wash cycle with hot water at high temperatures and a high spin speed, the machine will consume more energy.
• Loading laundry... For most models of washing machines, the maximum wash weight is 5 kg. If you exceed it, then the mode of electricity consumption will change. This is very important when washing heavy fabrics or materials that become very heavy when wet.
• Maintenance of equipment and the period of its use. For example, scale, which appears due to constant operation, does not allow the heating element to conduct enough heat, which means that the amount of watts consumed increases.

If you use the machine correctly, you can significantly reduce its energy consumption, which means you can save a lot of money. Plus, you can save some savings by following simple tips. For example, choosing the right choice between front and top loading.

If hot water is used for washing, top-loading machines will consume more water. Because they require more energy to heat the water than side-loading machines. But if the wash is done in cold water, the front loaders will consume more because they have longer wash cycles. The size of the washing machine is equally important. Choose it depending on your daily needs, since the larger the size, the more electricity the appliance will consume.

Optimal loading of the washing machine. You should always use your washing machine at its maximum capacity, since the use of electricity is the same even if you wash less laundry in the machine than it can hold. Some washing machines have a dedicated load sensor. It can help you not only determine if there is enough laundry in the tub, but also select the optimal wash cycle.

Buying quality laundry detergent is also very important. The use of low-quality powder can result in the need to repeat the wash cycle, and this is an extra waste of both electricity and water. In addition, keeping track of the amount of powder used is also important. If you use too little of it, it may not be able to handle all the dirt. And if there is too much, then you will often have to go broke to buy it.

If possible, reduce the temperature of heating the water, as this process uses up to 90% of the consumed electricity. Of course, if a certain type of fabric only needs to be washed at high temperatures, do so. But if your clothes can be washed effectively at 40 degrees, why raise that number any higher? Excessive heating not only leads to unnecessary waste, but can also damage the fabric or pattern on clothing. Wash in cold water if possible. It will also help protect your clipper from wear and tear for a little longer.

Even when it seems to the user that it is turned off, some elements still work. It is not necessary to unplug the washing machine from the socket after every wash. You just need to press the power off button. Some modern machines are already capable of turning off the power on their own after a certain amount of time from the end of the wash cycle.

Nowadays there is a washing machine in almost every home. And although the owners of these units are often worried that it consumes too much electricity. Obviously, it is almost impossible to completely abandon its use. But if you use it correctly and efficiently, you can cut costs. In addition, modern high-quality models do not consume as many kilowatts as their predecessors.

How much electricity the washing machine consumes, see below.