Before you begin your search for the 3 Star vs 5 Star Energy Rating in AC in India in 2020, you have to know what your needs for air conditioners are, then check which capacity of air conditioner you suitable for your home. Salient features about 3 Star vs 5 Star Energy Rating in AC Here, these are some of the salient features that you should keep in mind as these all will affect the cost of running the air conditioner and its maintenance. Check if you require an air conditioner is for regular or utility purposes with less usage. How long are you going to use the air conditioner particularly summer or other seasons as well? If you are using for the summer season only, then from 3 Star vs 5 Star Energy Rating in AC you can go for a 3-star air conditioner as it costs less. Limit your power bill by using it for certain hours at peak time and during nights it is very hot. If the air conditioner is for long usage, then the cost of maintenance is considerable and the power usage bill too should be included to the list while between 3 Star vs 5 Star Energy Rating in AC in India.