A+ means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Directive 2010/30/EU. A+ Bosch Serie 4 HRG532ES3, Medium, Electric, 71 L, 3600 W, 71 L, Fan-forced Bosch Serie 4 HRG532ES3. Oven size: Medium, Oven type: Electric, Total oven(s) interior capacity: 71 L. Appliance placement: Built-in, Product color: Black, Stainless steel, Control type: Rotary, Touch. Timer type: Digital. Energy efficiency class: A+, Energy consumption (conventional): 0.94 kWh, Energy consumption (forced convection): 0.69 kWh. Lamps quantity: 1 lamp(s), Lamp type: Halogen