Martin Lewis has raised concerns about the energy efficiency of air fryers, advising consumers to consider their usage carefully before ditching their ovens. While air fryers can be convenient for small, quick meals, Lewis suggests that using them frequently for larger or longer cooking tasks may not be as energy-saving as expected. He recommends using an oven for larger meals or when cooking for multiple people. Lewis emphasizes the importance of evaluating energy consumption by considering the wattage of the appliance and multiplying it by the hourly cost of electricity to determine the true cost of usage. Additionally, Llewellyn Kinch, an energy expert, advises using slow cookers and energy-efficient cooking methods like the microwave or convection oven for side dishes and roasts.
