What it means?
The BEE (Bureau of Energy Efficiency) India, in collaboration with the International Institute of Energy Conservation, has come up with a star rating system.
How it works?
The star rating system is a way of measuring energy efficiency. It�s applied to all electronic products such as refrigerators, TVs, ACs and so on. Every AC model can get its EER tested and get a star rating. Currently, it�s voluntary, not mandatory for companies to get a star rating for their models.
Benefits
Higher the Star rating of the AC, lesser is its power consumption.