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 Indesit IN2IE10CS80, Fully built-in, Slimline (45 cm), White, Buttons, 51.2" (1.3 m), 61" (1.55 m) Indesit IN2IE10CS80. Appliance placement: Fully built-in, Product size: Slimline (45 cm), Control panel color: White. Number of place settings: 10 place settings, Noise emission class: C, Noise level: 49 dB. Energy efficiency class: E, Water consumption per cycle: 11.5 L, Energy consumption per 100 cycles: 76 kWh. Width: 17.6" (448 mm), Depth: 21.9" (555 mm), Height: 32.3" (820 mm). Package width: 19.7" (500 mm), Package depth: 26.6" (675 mm), Package height: 35" (890 mm)