We are living in an age where air conditioners are a basic need, especially in tropical regions. We see ACs installed almost everywhere, be it homes, office spaces, hotels, cars, or restaurants. No doubt it is associated with several harmful effects on the environment and enhances global warming. But nowadays with the advancements in research and technology, the characteristics of ACs are modified as such so they cause the least harm.
They can be energy efficient and environmentally friendly.
There is often a dilemma with consumers on the difference between 3 stars and 5-star air conditioners. This article is presented to you for addressing this question.
The government of India is constantly finding ways to study the energy efficiency of ACs of different brands. It is considering setting a default temperature so that electricity is saved automatically without getting confused on energy-saving temperature ranges.
Let us delve a little deep into the question of star rating- what is it, how to know the star rating, and which star-rated AC will be the best choice for you.
What does Star Rating in AC Means?
Star rating is the rating of energy consumption in air conditioners. More stars mean better cooling quality and better energy efficiency.
The Bureau of Energy Efficiency (BEE), controlled by the Indian government is a department that is responsible for the star rating of electrical equipment. A sticker with a star rating highlighted on it comes installed on air conditioners to better inform consumers about how much power a specific AC model can absorb.
There are many benefits associated with the purchase of an air conditioner with a star rating. It signifies that the company is responsible for its manufacture and has already checked the energy consumption and cooling capacity of the AC.
With more stars on your AC, you can save more energy and get better cooling. Now the question arises, how to know the power consumption of an AC?
We have addressed the question under the next heading-
How To Know Star Ratings?
Whenever you buy electrical equipment like a fridge, or an air conditioner, or any other appliance that runs on power, you must have seen a window-shaped sticker with a curved top. There are five stars printed on it. Many times we think that it is a bit complicated to know about the significance of these stars. But if we look closely at the sticker it will be clear that it gives an idea about the energy consumption of the device.
Secondly, we have to look at the sticker to know about the number of stars it comprises. Stars are printed on the top part of the sticker. If it has only 1 star, then that means it is the least energy efficient. On one side of the sticker are written indications like ‘more stars more savings’, that give a general idea about the specifications of the device.
Other than the star rating, AC’s energy efficiency can also be grasped by looking at the ISEER measure in the orange box. Let us know next about the energy efficiency ratio.
How To Calculate Energy Efficiency Ratio?
The seasonal energy efficiency ratio of India or SEER is the ratio that is used to measure the two variables of any model of an air conditioner.
The first variable is the net amount of heat it absorbs from inside the room. The second variable is the net energy consumption of the air conditioner.
The net amount of heat is measured by the company in British Thermal Units or BTUs. The net energy consumption is calculated in watts by the equipment.
To know the energy efficiency ratio net amount of heat is divided into the net energy consumption and the result we get is the SEER ratio of the Air conditioner.
Do Star Ratings Affect The Cost of Air Conditioner?
The general awareness in the market is that for a high star rated AC, one has to pay more. And rightly so, as there is a cost gap. So it leaves the customers often confused as to why they should spend more and not pick the budget options with lesser star ratings.
The question can be answered by a proper analysis of both options and pros & cons associated.
In an air conditioner, that is manufactured by the company for high energy efficiency using powerful compressors and adjusting copper pipes area, the price will naturally rise. It will have a higher star rating too. Why you should buy this?
For long-term savings!
Yes, with a heavily priced air conditioner and higher star labels you are saving yourself the trouble of coming years. You will save on your electricity bills as well as maintenance costs.
Thus, it will reduce the payback time, all in all. Find best 1.5 ton split AC here.
3 Star Energy Rating vs. 5 Star Energy Rating
As the two best choices for customers, 3 stars and 5-star ACs are in high demand. The reason is the potential benefits in terms of saving monthly on electricity bills along with better cooling operationality.
Buying an air conditioner is not a tough job today as there are a variety of different models in the local appliance market or by searching online.
The market is influenced, after all, by the demands and needs of its customers, especially for these two ratings.
Let us try to know what makes these a better fit for your needs.
While buying an air conditioner one is often concerned about the long-term benefits. Saving some money on purchase as well on the energy cost is the best option for some. With the increase in global warming, air conditioners are going to be a compulsory thing in times to come. They are going to be operationalized for more than 8 to 10 hours. Therefore, a 3 star and a 5-star air conditioner is the cost-effective choice for one with low and anyone with enough money to invest respectively.
Maximum Savings on Investment Cost
How to ensure maximum savings in the budget?
Well, before an actual purchase you have to analyze your need for AC. How much you need it, the length of time, and the intensity of cooling.
Then you should know the difference between 3 stars and 5 star AC.
For a 5 star AC, you will have to pay more but will cost you less in maintenance and less in electricity bills. It is a choice for someone who needs yearlong cooling.
For a 3 star AC on the other hand, you will spend less initially but may add to the cost of power bills plus the maintenance.
A 3 star AC is more suitable for people using season-wise cooling, like for 3-4 months.
You can go for either of them, depending on your budget, need, and requirements.
Which One To Buy?
The last question to address in this guide is that- what AC you should finally buy.
After the above analysis, the potential and benefits of some technologies over others must be clear to you.
Concluding on the same lines, one should compare and contrast the energy rating and the cost of different ACs to reach their best choice.
For someone running low on budget, a choice between 4 stars and 5 stars AC can come to the rescue.
The monthly difference between the bills of 4 star and 5 star AC is very minor but a 5 star rated AC will hardly go into the category of a 4 star after a year.
So one cannot ignore this aspect.
However, both 3 stars and 5-star energy rating have their pros and cons so one must be reading the limitations and potential before making an actual purchase. Previous experience from friends, or internet reviews can help a lot in this regard.
Advantages of 5 Star Energy Rating in AC
What makes a 5 star AC an attractive choice despite its high cost?
The market has always been smart when it comes to making choices. Choices that go easy on budget and efficiency are the most attractive ones.
A 5 star AC is also the top choice for someone who is a smart buyer.
The reasons are-
1. Long term efficiency and cost-effectivity
A 5 star AC is better than a 3 star one as it cuts maintenance, installation, repair, and power bill expenditures.
2. High energy efficiency
A 5 star rated AC makes you a smart consumer both in terms of environment and budget. It makes sure that the energy is consumed less as compared to other ACs while delivering optimum functioning.
3. Strong ISEER ratio for coming years:
With the purchase of a 5 star AC, at least for the next 3-4 years you need not worry about the ISEER ratio. The ratio will not fall below the 3 star AC in the coming several years.
Some more benefits
If we compare to 3 Star AC, 5-star ones come with more advanced functionalities. The technology is useful and updated.
A 5 star AC cools a larger area in less time and consuming less power when compared to a 3 star.
You can save money every month on the power bills.
They are ideal for yearlong and 24/7 use. Plus. A 5 Star AC works well to offset the dissipated heat in our homes caused by electrical appliances and electronic devices. As we use a range of electrical appliances like machines, refrigerators, ovens which produce heat and create more demand for an Air Conditioner, people prefer to buy an AC instead of getting burned in the heat nowadays.
A 5 star AC can be a suitable choice in such cases.