E means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. E Hisense RB434N4AC2, 331 L, No Frost (fridge), SN-T, 12 kg/24h, E, Stainless steel Hisense RB434N4AC2. Total net capacity: 331 L. Door hinge: Right, Display type: LED. Climate class: SN-T, Noise level: 38 dB. Fridge net capacity: 235 L, No Frost (fridge), Multi-Airflow system (fridge), Fridge interior light. Freezer net capacity: 96 L, Freezing capacity: 12 kg/24h, No Frost (freezer). Energy efficiency class: E, Annual energy consumption: 245.83 kWh. Product color: Stainless steel