• Check the manual that came with your dishwasher for the manufacturer’s recommendations on water temperature; many have internal heating elements that allow you to set the water heater in your home to a lower temperature (120°F).
• Scrape, don’t rinse, large food pieces and bones from dishes. Soaking or prewashing is generally only recommended in cases of burned-on or dried-on food.
• Be sure your dishwasher is full, but not overloaded, when you run it.
• Avoid using the “rinse & hold” on your machine for just a few soiled dishes. It uses 3 to 7 gallons of hot water for each load.
• Let your dishes air dry; if you don’t have an automatic air-dry switch, turn the control knob to “off” after the final rinse and prop the door open slightly so the dishes will dry faster.

Long-Term Savings Tip

• When shopping for a new dishwasher, look for the ENERGY STAR label to find a dishwasher that uses less water and 41% less energy than required by federal standards.

Excerpted from U.S. Department of Energy.