The star rating changes are as per BEE guidelines on or before 1st Jan 2023 Frost Free Refrigerator with capacity of 253 litres: Auto defrost function to prevent ice-build up Energy rating: 2 star, Annual energy consumption: 243 Kilowatt Hours Proudly Made in India Warranty: 1 year on product, 10 years on compressor Nano Shield Technology: 95%+ Food surface disinfection with Nano shield Technology Farm Freshness: Retain the farm freshness of your produce for up to 24 Days