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Summer season has arrived, and during this time the use of air conditioner (AC) increases rapidly. If you have a 1.5 ton AC and you are wondering how much its electricity bill will increase, then in this article we will give you the necessary information. We will analyze the power consumption of 3-star and 5-star AC and its monthly expenses.

How much power does a 1.5 ton AC consume?

Estimating the power consumption of a 1.5 Ton Split AC depends on many factors. Elements like its star rating, daily usage time, and overall efficiency of the AC affect its consumption.

1.5 Ton 3-Star AC: Power Consumption and Monthly Bill

A 1.5 ton 3-star AC typically consumes 1.5 to 1.7 units of electricity per hour. If you drive it for about 10 hours a day, its daily consumption can reach about 17 units. Over the course of a month (30 days), this figure comes to around 510 units. If the electricity rate is ₹8 per unit, your monthly bill could be around ₹4,000.

1.5 Ton 5-Star AC: Power Consumption and Monthly Bill

At the same time, the power consumption of 1.5 ton 5-star AC is approximately 1.2 units per hour. If you run it for 8 hours daily, its daily consumption will be around 9.6 units. Over the course of a month (30 days), it can reach a total of 288 units. If the electricity rate is ₹8 per unit, your monthly bill could be around ₹2,304.

One of the major benefits of a 5-star AC is that it saves around 40-45% more energy than a 3-star AC. Thus, in long term use, this may be an economically beneficial option for you.