AC Electricity Bill: How Much Power Does A 1.5-Ton AC Consume If Used For 6 To 8 Hours Daily? Here’s The Simple Calculation

From daily electricity usage to monthly bill estimates, here’s how a 1.5-ton AC can impact your summer power bill

As temperatures continue to soar during the peak summer season, air conditioners have now become more of a necessity than a luxury in many homes and offices. With temperatures crossing 40 degrees Celsius in several places, many people immediately switch on the AC after entering their homes. However, along with comfort comes one major concern — rising electricity bills.

Today, 1.5-ton air conditioners are commonly used in many households. But very few people know exactly how much electricity these ACs consume every hour and how that affects the monthly power bill.

How Much Electricity Does A 1.5-Ton AC Consume?

The electricity consumption of an air conditioner depends on several factors such as star rating, inverter or non-inverter technology, room size, and the temperature setting used by the consumer.

Generally, a 1.5-ton 3-star AC consumes around 1.15 to 1.7 units of electricity per hour. On average, it uses nearly 1.5 units per hour.

If the AC is operated for about 8 hours daily, it may consume nearly 12 to 14 units of electricity every day. Over a period of 30 days, the total electricity usage can reach around 360 to 408 units.

What Could Be The Monthly Electricity Bill?

The monthly bill depends on electricity rates in different regions.

• If the electricity rate is ₹7 per unit, the monthly bill for a 3-star AC may range between ₹2,520 and ₹2,856.
• If the electricity rate is ₹8 per unit, the bill could rise to around ₹2,880 to ₹3,264.

This is why experts advise consumers to use ACs carefully and efficiently during summer.

Why Is A 5-Star AC Considered Better?

A 5-star rated AC generally consumes less electricity compared to lower-rated models. Although the initial purchase cost of a 5-star AC may be higher, it helps save a significant amount on electricity bills in the long run.

Similarly, inverter ACs are considered more energy-efficient than regular non-inverter ACs. Experts say inverter technology can reduce electricity consumption by up to 30 percent because it adjusts cooling speed according to room temperature instead of running continuously at full power.

Tips To Reduce Electricity Bills While Using AC

Experts recommend operating the AC at 24 degrees Celsius for better energy efficiency. Running the AC at very low temperatures increases power consumption significantly.

Consumers are also advised to:

• Keep doors and windows properly closed while the AC is running
• Use thick curtains to block outside heat
• Avoid unnecessary cooling loss inside the room

These simple habits can help rooms cool faster and reduce extra load on the air conditioner.

With rising temperatures becoming a regular part of summer, smart usage of air conditioners is becoming equally important. By following energy-saving practices, consumers can enjoy comfort while also keeping electricity bills under control.

(Note: The above information is based on general estimates and calculations. Pune Pulse does not independently verify the figures. The purpose is only to provide general information to readers.)