Buying the most energy-efficient appliance is always a smart move. But you can make any appliance more efficient by being more efficient with how you use it. For instance, dry lighter clothing in separate loads from towels and other heavy materials. Dry loads back-to-back if possible, but remember to clean the lint screen between each load. It helps move moisture away from clothes faster. Donâ€t over-dry your clothing. Use the cool-down cycle to allow the clothes to finish drying with the residual heat in the dryer. Also, try throwing in a dry towel with your wet load to speed up drying time. Consider air-drying your clothing on clothes racks or lines.