Cooktops with induction zones. An induction cooktop is up to 25% more energy efficient than a ceramic electric cooktop and up to 40% more efficient than a solid hotplate cooktop. An electric oven with A rating is up to 15% more energy efficient than an oven with a B rating.
In one year, a typical oven consumes approximately 300 kilowatt hours, whereas an Electrolux “A” class oven consumes 245 kilowatt hours – an 15% reduction which can be translated into a saving of two-and-a-half months of oven use.