AC Buying Guide: Which One Is Best 3-Star Vs 5-Star AC for Saving Energy? Know Here

3-Star Vs 5-Star AC: The heat has already begun in February, suggesting that March and April will be intensely hot. Given this heat, demand for air conditioners is expected to increase in the market. If you’re planning to buy an AC but are confused about which star rating to buy, we’re here to clear up some confusion and make your purchase a little easier.

Bureau of Energy Efficiency (BEE)

The star rating on an AC indicates its energy efficiency, meaning its electricity bill. In India, this rating is determined by the Bureau of Energy Efficiency (BEE). A higher star rating on an AC or any other electronic device means it consumes less electricity, while a lower star rating means it consumes more electricity. This means that a 5-star AC uses less energy than a 3-star AC, although the price of a 5-star AC may be slightly higher.

Small calculations and see the big difference

If you run a 1.5-ton AC for eight hours daily and 20 or 25 days a month, the electricity rate is eight rupees per unit. This shows the difference in star rating directly on the bill. This means that a 3-star AC consumes approximately 1.5 units per hour, which translates to 300 units per month and a bill of approximately 2,400 rupees.

On the other hand, a 5-star AC consumes an average of 1.25 units per hour, which translates to approximately 250 units per month and a bill of 2,000 rupees. This means that simply changing the rating can save approximately 400 rupees per month and approximately 4,800 rupees annually.

Direct savings

It is clear that a 3-star AC is initially more expensive, but due to better energy efficiency, its operating costs are lower. The additional cost can be recovered through energy savings in about 2–3 years. After that, it provides real net savings.

When to Buy a 3-Star AC?

If you plan to use your AC only for a limited time, such as 3–4 hours at night or a few days a month, a 3-star model may be the right choice. Those with a limited budget and low usage may be the best option.

When to Buy a 5-Star AC?

If you want one that can comfortably run for 6 to 10 hours, a 5-star model may be the best choice. These are mostly used in large cities like Jaipur, Delhi, and Nagpur. These are a better investment for low power consumption and stability in the long term.

Don’t Make These Mistakes When Buying

People often look only at the price when purchasing electronics. However, you should first make a realistic decision based on the hours of use, local tariffs, and a 5–7 year warranty or guarantee before making any purchase.

Conclusion: If you like to use the AC for a long time, then the one with a five-star rating is best for you, but if you want to use it less, then the one with a 3-star rating is good.