Can A 1hp Motor Run On Inverter?

Are you planning to invest in a 1 hp motor that can run on Inverter? Are you looking for perfect guidance due to lack of information regarding this topic? Are you having second thoughts on whether you should purchase such a motor or not.Than without wasting any time, read this article for a perfect answer.

In simple language, a motor is known as a machine that converts electrical energy into mechanical energy and the term hp here stands for the house power. 

Finding a perfect motor that runs on Inverter can be a difficult task for some people. But is investing in a 1hp motor that can run on an inverter a good idea? Don’t be confused as this article is here to give you all the right answers. So let’s find out more. 

Can a 1 hp motor run on an inverter? 

The answer is a complete no. The 1hp power level is approximately equivalent to 746 watts that makes it 745.699872 W. And the motor has approx 1 KVA load and 750 K active power. 

Even if we try to, it will just cause damage to the inverter. Why? The motor connected to an inverter creates overheating, leading to burning due to repetitive charging. So, running a 1 hp motor will only ruin the inverter and cost you thousands worth of money. 

If you are thinking about buying an  Ac motor that runs on an inverter,the inverter should handle the normal start-up currents. 

How much wattage of inverter is required to run a 1hp motor? 

The main purpose of an inverter is to change direct current (DC) to alternating current (AC). 

As 1hp is equivalent to 746 watts, many inverters suggest they should be run at half power.  According to this, it is best to purchase an inverter that can produce about three thousand watts. 

In the beginning, motors draw a large amount of current, so it will be best to go for an inverter that will handle the overload. However, many motors work fine with the square wave, and many don’t. 

Can you run a 1hp motor at home? 

No, you cannot even run it at home as the inverters available in the market cannot produce waves of 50 Hz. Why? Because it’s an inefficient conversion from a DC. 

There are also some impurities in sine waves that are awful for any kind of motor. It can cause damage to the insulation and also cause overheating, which is bad for an inverter. 

It can also loosen the wingdings, so it is not highly recommended to use 1hp motors that run on inverters at home as they can be a cause of big inverter explosions that can also cause much harm to you and to your house. 

Things to consider while choosing a motor that runs on an inverter. 

  • You should check if the output is suitable for motors over and above the initial currents. 
  • It is somehow possible to run a motor on an inverter if the oscillator can produce a clean sine wave. 
  • The motor current should not have too many harmonics or PWM residuals because it will not produce mechanical drive problems. 


I hope this article answers all your queries regarding the 1hp motor that runs on the Inverter. I would not recommend buying such a motor as it will only cause damage to the inverter. But if you want to, then do keep in mind the effects it will have. I hope this article was a help to you. 

Thank you.