Do you know how much electricity an air conditioner consumes per hour?

June 28, 2020

On hot summer days, air conditioning is a real workhorse , but let's not forget that along with comfort, it also brings in electricity bills.

However, due to its positive qualities, we humans tend to complain less about finances, especially when we feel comfortable, perfectly cool under the cold air.

In any case, we decided to provide some information about the electricity consumption of air conditioners in the form of a blog. Our other blog post will help you choose a specific model.

What does electricity consumption mean?

In addition to performance - the energy that the device spends on cooling or heating. This is the same consumption parameter, which means how much energy the device consumes. Both indicators are indicated in the specifications and instructions.

As a rule, the indicator specified by the manufacturer differs from the real one. However, this does not mean that That the company is dishonest. Then what's the point? The case? The answer to this question is simple: the nominal value is calculated in accordance with ISO 5151. That is, it is taken into account only under special conditions:

t ° С: outside - 35, at home - 27;
Daily operating time - maximum 2 hours;
Windows and doors are closed.

It is clear that climate technology works in different situations in a home or office. For this reason, the declared parameters of electricity consumption differ from the actual ones.

What determines energy consumption ?

There are four factors. It is worth noting that they only affect the energy consumption of inverter-type air conditioners. In them, the motor turns off when the temperature reaches the specified setting, and turns on when When it changes. To achieve the necessary climatic conditions, such techniques take more time.

So, what determines how much electricity a split system needs?

Operating modes

The amount of energy consumed by devices is affected by:

Specified temperature;
Input features;
Operating time.

But here we must also remember that That the discrepancies in the declared capacity over a single hour are insignificant. But over a long period of time, for example, every month, the flow rate can vary significantly.

Compressor capacity

An inverter air conditioner is significantly different from a classic one in terms of energy efficiency .

The most energy-efficient are inverter motor models. When t ° reaches the desired value, such an air conditioner does not turn off completely, but reduces energy to a minimum. It turns out that the compressor makes as many revolutions as necessary to support the selected mode.

Temperature difference

The higher the number of degrees in the room, which is significantly different from the outside air, i.e. the more kW the device will consume.

The climate control unit, which has a stopped compressor control system, does not work all the time. Inverter devices, although they are not completely turned off, most of the time operate at minimum power, which means that they consume minimal energy. It turns out that the monthly cost will not be so high either.

As for choosing a specific air conditioner, if the inventory feature is important to you, visit the Midea air conditioner store on our website and select the desired model .

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