How Much Power Does an Inverter AC Consume? | A Complete Guide!

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While using an air conditioner many people are concerned about the power consumption. That’s why inverter ACs are introduced in the market. But, in this post I am going to discuss about the power consumption of inverter AC.

However, before getting into the subject, have a look at what this inverter technology is.

What is Inverter Technology?

This inverter technology was first developed in Japan. It became very popular within just a few years. 

Power consumption of inverter AC

Basically, inverter technology is a power-saving technology. It mainly uses variable frequency drive units consisting of an adjustable electrical inverter with a microcontroller.

It is used widely in refrigerators and ACs as well.

What is an Inverter AC?

An inverter AC controls the compressor’s speed.

Therefore, when the compressor needs more power, it is equipped with more power.

On the other hand, when it requires less power, it is equipped with less power.

Thus, the compressor is always on. The compressor motor regulates and checks the temperature inside.

Working of an Inverter AC

Here the inverter air conditioners have motors with shifting speed. The motor compressor adjusts the speed according to the temperature requirement.

Once the motor reaches the desired temperature, it lowers its speed to a minimum.

Therefore, less power is required to operate the compressor at a lower speed.

how inverter ac works

Also, it continuously runs at a variable speed without turning on or off the compressor.

Since the motor does not stop running, you get to save nearly 40% of electricity.

When you start an air conditioner, it starts with full power. And due to frequent on and off the power consumption increases.

Moreover, the inverter AC’s motor’s lifespan continuously runs which in turn lessens the motor’s workload.

Furthermore, inverter AC makes less noise.

Also, there is less probability of wear and tear between the AC parts.

What is a Non-inverter AC?

A non-inverter AC is different from that of an inverter AC. These appliances are equipped with single tonnage and a single-speed compressor. 

When you turn on these ACs, the motor starts working at full speed and reaches the required room temperature.

Now, when it reaches the desired temperature, the motor compressor turns off.

This time the room temperature starts decreasing. As a result, the motor compressor again starts running.

Difference Between An Inverter AC and a Non-inverter AC

Inverter AC Non-inverter AC
Consumes less power compared to the non-inverter AC. It consumes more power due to its different working.
Less requirement for current. More requirement of current.
The motor here runs at variable speed. The motor here does not run at variable speed.
High power factor Low power factor

Power Consumption of Inverter AC and Non-Inverter AC

Tons Normal AC (3 star) Inverter AC (3 star) Normal AC(4 star) Inverter AC(4 star) Normal AC(5 star) Inverter AC(5 star)
0.75 627 550 499 576 421
1.00 828 726 658 760 557
1.50 1235 1077 972 1130 815
2.00 1548 1344 1208 1412 1005

Wrap Up!

Therefore, to conclude, the electricity consumption of inverter AC is much less compared to the non-inverter ones.

It is due to the working of the appliances that it consumes less power.

We hope this article was helpful to you.

If you still have any queries, do drop them in the comment box below.


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