annual energy consumption / energy costs / electricity price / energy efficient appliance will / annual electricity consumption / product category average electricity cost / average yearly energy costs / annual energy costs / electricity / a lot of products / energy consumption / litres average energy / annual energy / costs annual energy consumption / energy label / energy efficient product / kWh average energy cost / yearly energy costs / energy cost / energy cost indicator / annual energy cost / energy cost calculation / energy labels / energy / electricity bill / years energy costs / /