Benefit of use of IE4+

Economic benefit of the use of IE4+ in EU instead of IE3 and IE4

In our estimation for each motor we assume 8-hour daily operation for 288 days per year. Below you can see how the benefit is calculated. This calculation is performed for Italy using data of 2020.

Below you will find economic benefit for the whole IE4+ series. On each graph you will find data for motors with the same number of poles. The orange graph indicates the total benefit of IE4+ compared to an average IE3 series on the market. This is the amount in EURO you will save per year if you replace an IE3 motor with an IE4+ motor. The green graph indicates the total benefit of a conventional IE4 series compared to an average IE3 series on the market. This is the amount in EURO you will save per year if you replace an IE3 motor with an IE4 motor. As you can see, our IE4+ series is much more profitable compared to conventional IE3 and IE4 series.

Economic benefit of the use of IE4+ in EU instead of IE3 and IE4 vs load factor

Below you will find economic benefit for 30kW motors of IE4+ series vs load factor. For other powers the effect is similar. Statistically, most motors operate at about 60% of load. As you can see, our motors retain their economic benefit compared to conventional IE3 motors even if they operate at 50% or 75% of full load. The orange graph indicates the total benefit of IE4+ compared to a corresponding motor of an average IE3 series on the market. This is the amount in EURO you will save per year if you replace an IE3 motor with an IE4+ motor. As you can see, our IE4+ series is much more profitable compared to conventional IE3 series even when operating at a partial load.

Economic benefit of the use of IE4+ in USA instead of IE3 and IE4

In our estimation for each motor we assume 8-hour daily operation for 288 days per year. Below you can see how the benefit is calculated. This calculation is performed for USA using data of 2020.