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 Hoover HBOD 174/N, 286 L, ST, 39 dB, 2.6 kg/24h, E, White Hoover HBOD 174/N. Total net capacity: 286 L. Door hinge: Right. Climate class: ST, Noise level: 39 dB. Fridge net capacity: 253 L, Fridge number of shelves/baskets: 4, Number of vegetable drawers: 1. Freezer net capacity: 33 L, Freezing capacity: 2.6 kg/24h. Energy efficiency class: E, Annual energy consumption: 176 kWh. Product color: White