AC 3 Star vs 5 Star Which Cooling System is Right for You?

January 27, 2024

AC 3 Star vs 5 Star Which Cooling System is Right for You?

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Are you looking for ac in 2024? Due to the increasing heat in the last few years, the use of AC instead of fans and coolers has increased a lot. Now Air conditioners have become an essential household appliance.

Because of the increased demand for air conditioners, manufacturers have introduced a variety of energy-efficient models to the market, including 3-star and 5-star rated ACs. However, the distinction between the two is most often confusing for buyers.

We’ll look at the key differences between the two types of air conditioners, such as energy efficiency, cost, and performance, so you can pick the best option for your needs and budget.

Explanation of the Star Rating System

The Bureau of Energy Efficiency implemented the voluntary star rating system for electrical appliances in India (BEE). A higher number of stars indicates greater efficiency in the system, which rates appliances like air conditioners, refrigerators, and televisions based on their energy efficiency.

Higher star-rated appliances use less energy, which not only helps consumers save money but also lowers greenhouse gas emissions. The star rating system has been widely embraced in India and is a useful tool for consumers to use when making decisions about buying electrical appliances

What does the star number on Air-conditioning tell you?

1 Star: These air-conditioners are the least energy-efficient and consume the most electricity. They are suitable for occasional use and are not recommended for regular use.

2 Star: These air-conditioners are slightly more efficient than 1-star models but still consume a considerable amount of electricity. They are suitable for occasional use or in small spaces.

3 Star: These air-conditioners are moderately energy-efficient and consume less electricity than 1-star and 2-star models. They are suitable for regular use and small to medium-sized rooms.

4 Star: These air-conditioners are highly energy-efficient and consume significantly less electricity than 1-star, 2-star, and 3-star models. They are suitable for regular use and medium-sized rooms.

5 Star: These air-conditioners are the most energy-efficient and consume the least amount of electricity. They are suitable for frequent use and larger rooms.

Comparing the Power Consumption of 3-Star and 5-Star AC Units

Ton / Star Rating 3-Star Rating 5-Star Rating
0.75 Ton 542 Watts 450 Watts
1.0 Ton    747 Watts  554 Watts
1.5 Ton 1104 Watts 840 Watts
2.0 Ton 1448 Watts 1113 Watts

The table clearly shows the variations between 3-star vs 5-star air conditioners. According to BEE data, the numbers represent annual electricity consumption units per 1600 hours of use.

 This is the cost of running the air conditioner. These 5 star air conditioners save you money on your power bills.

Find out which AC you should buy: AC 3 Star vs 5 Star Which Cooling System is Right for You?

AC 3 Star vs 5 Star


If you live in a hot, tropical climate and you would use an air conditioner more frequently. Install a 5-star air conditioner to quickly cool the space and reduce electric bill costs.

Every type of air conditioner has its advantages and disadvantages. If you reside in a region with a cooler climate and require air conditioning only during warmer months, a 3-star AC might be suitable for you. Not only would it be a more affordable option, but it would also be well-suited to a climate with lower humidity levels..

If you’re looking for an AC with advanced features, you might want to consider a 5-star AC as it offers significantly more features than a 3-star AC.

Choose the best one for you. 

List of the popular premium 3-star air conditioners India

1. Panasonic 1.5 Ton 3 Star Inverter Split Air Conditioner

2. Voltas 0.8 Ton 3 Star Inverter Split AC

3. Amazon Basics 1.5 Ton 3 Star Inverter Split AC

4. Carrier 1.5 Ton 3 Star Inverter AC

5. Samsung 1 Ton 3 Star Split AC

List of the popular premium 5-star air conditioners India

1. LG 1.5 Ton 5 Star Inverter Split AC

2. Voltas 1.5 Ton 5 Star Inverter Split Air Conditioner

3. Samsung 1.5 Ton 5 Star Inverter Split AC

4. Daikin 1.5 Ton 5 Star Inverter Split AC

5. Carrier 1.5 Ton 5 Star Split AC

Check once before buying an air conditioner: 

  • Determine the right size of the air conditioner for your room.
  • Choose an energy-efficient model to save on electricity bills.
  • Check the noise level of the air conditioner before purchasing.
  • Look for air conditioners with adjustable temperature settings.
  • Consider the type of air filter used for better indoor air quality.
  • Check the warranty and after-sales service provided by the manufacturer.
  • Compare prices and features of different air conditioner brands.
  • Read reviews and ratings from other users before making a final decision.

Read More:

Which 2 Ton Split AC Worth Buying in India

FAQ: (AC 3 Star Vs 5 Star)

Q1. What is the main difference between a 3-star AC and a 5-star AC?

A1. The primary difference is the energy efficiency rating. A 5-star AC is more energy-efficient than a 3-star AC, which means it consumes less power and saves more electricity costs.

Q2. Are 5-star ACs more expensive than 3-star ACs?

A2. Yes, generally, 5-star ACs are more expensive than 3-star ACs due to their higher energy efficiency rating and advanced features. However, the price difference may vary depending on the brand, model, and capacity.

Q3. Are 3-star ACs suitable for all types of climates?

A3. 3-star ACs are generally suitable for regions with moderate temperatures and lower humidity levels. If you live in an extremely hot and humid climate, a 5-star AC might be a better option as it can provide better cooling and consume less power. However, you should always consider the size of your room, usage patterns, and energy requirements before selecting an AC.

Q4. Is it worth investing in a 5-star AC over a 3-star AC?

A4. It depends on your usage and budget. If you use the AC frequently and for extended periods, a 5-star AC can save you a lot of money on electricity bills in the long run. However, if you use the AC only occasionally, a 3-star AC might be a more cost-effective option.

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