Toaster Ovens and Microwaves Use Less Electricity than Ovens
Microwaves use 80% less electricity than conventional ovens. They also generate less heat in your kitchen, which means a lower air conditioning bill in the summer. Toaster ovens use 50-70% less energy than the full-sized oven. Obviously, you can’t use a microwave and toaster oven for everything, but using them when possible can save you money.