Smart inverter compressor is designed to give unmatched performance, great savings, super silent operation and stabilizer free operation. LG’s Smart Inverter Compressor optimizes the energy while running on home inverter. This feature helps consume less power and keeps your home inverter run for a longer duration. The LG Direct Cool Refrigerators can operate at a voltage range of 90~310V ^. which means your refrigerator can work without a stabilizer too. Electricity bills will be the last thing on your mind. All LG Refrigerators are as per Energy Efficiency Standards by Bureau of Energy Efficiency (BEE).