We're making improvements!
Dishwashers - Use & CareClick to toggle navigation breadcrumbs.
Dishwashers: Use & Care
Use & Care
Lower the Heat
Turn your water heater thermostat down to 120°F. Internal booster heaters in modern dishwashers raise the wash cycle water temperature to 140° F. Some dishwashers even do this regardless of the temperature of the incoming water so you end up heating the water twice.
Use the energy saving mode to conserve half the water (and water heating energy) used by other cycles1.
Air It Out
If possible, choose an air-dry cycle that uses unheated air to dry your dishes. You can save 15-50% of your dishwasher’s operational cost with this feature.2 If your model does not offer this option, stop your dishwasher just before the dry cycle and open the machine to allow your dishes to air dry.
Fill It Up
Only run your dishwasher when it is full. According to the Environmental Protection Agency, a few dishes or a full load make little difference in your dishwasher’s use of water and energy. For best results, be sure to stack dishes neatly in the dishwasher trays.
Skip the Rinse
Scrape your dishes and skip pre-rinsing them in the sink. Most new dishwashers are designed to clean off small pieces of food left after big pieces are scraped off.
Hand Washing Efficiently
If you don’t have a dishwasher, hand wash dishes in loads, filling one sink with hot soapy water and the other with cold rinse water. Install a low-flow faucet aerator to further reduce the amount of water you use.
Find More Info
1Goorskey, Sarah, Wang, K., Smith, A. (2004). Home Energy Briefs: #6 Cleaning Appliances. Snowmass, CO: Rocky Mountain Institute. Retrieved October 5, 2012, from www.rmi.org (p. 5).
2California Energy Commission. (2012). Consumer Energy Center: Appliances: Dishwashers. Retrieved October 4, 2012, from www.consumerenergycenter.org
This program is funded by California utility customers and administered by Southern California Edison under the auspices of the California Public Utilities Commission.