What Makes a Dishwasher ENERGY STAR Certified?

Fri May 16 2025

What Makes a Dishwasher ENERGY STAR Certified?

Published May 16, 2025

When shopping for a new dishwasher, efficiency matters, not just for your utility bills, but also for the environment. One of the best ways to know you're choosing an energy-efficient model is to look for the ENERGY STAR® label. But what exactly does it mean when a dishwasher is ENERGY STAR certified? At Knie Appliance & TV, we’re breaking it down so you can make a smart, sustainable choice for your kitchen.

What Is an ENERGY STAR Dishwasher?

ENERGY STAR is a government-backed program that certifies products meeting strict energy efficiency guidelines set by the Environmental Protection Agency (EPA). Dishwashers with the ENERGY STAR label use less energy and water than standard models, without sacrificing performance.

Efficiency Standards for Dishwashers

To earn the ENERGY STAR label, a dishwasher must:

• Use less water: Certified dishwashers use around 3.5 gallons or less per cycle, compared to older models that can use 10 gallons or more.

• Consume less energy: These models use advanced technology to clean dishes using less than 270 kWh per year, saving you money.

• Dry efficiently: Many ENERGY STAR dishwashers use features like fan-assisted or condensation drying instead of energy-heavy heated drying elements.

The Benefits of Choosing ENERGY STAR

When you choose an ENERGY STAR-certified dishwasher, you get more than a clean load of dishes. Efficient dishwashers also bring the following benefits.

• Lower Utility Bills: You can save up to hundreds of dollars over the appliance's life.

• Environmental Impact: Using less water and energy helps conserve natural resources and reduces greenhouse gas emissions.

• Long-Term Value: ENERGY STAR models often have longer lifespans and come with up-to-date technology that improves performance and reliability.

Shopping Tips: What to Consider When Buying a New Dishwasher

When you're ready to upgrade your dishwasher, here are a few key things to consider:

• Size and Capacity: Make sure the unit fits your kitchen layout and your household’s needs. A standard 24" dishwasher suits most families, while an 18" model is better for smaller kitchens or fewer users.

• Noise Level: Look for models with a decibel (dBA) rating under 50 for quiet operation.

• Interior Flexibility: Adjustable racks, third racks, and fold-down tines make it easier to load bulky or oddly-shaped dishes.

• Wash Cycle Options: Consider how many and what types of cycles are available, like quick wash, heavy duty, or sanitize.

• Drying Performance: Look for energy-efficient drying technologies like fan-assisted or condensation drying.

• Brand Reputation and Warranty: Choose from trusted brands and check the warranty for peace of mind.

Smart Features To Look For

ENERGY STAR dishwashers often include smart features that enhance efficiency and convenience even further. When shopping, look for these features to add extra efficiency.

• Soil sensors can adjust water and cycle time based on how dirty your dishes are.

• Efficient jets provide targeted cleaning power, so you get spotless results without excessive water.

• Delay start settings run your dishwasher during off-peak energy hours to reduce strain on the grid.

• Half-load or eco modes use even less energy and water when you're cleaning fewer dishes.

Compare EnergyGuide Labels

In addition to the ENERGY STAR label, most appliances come with a yellow EnergyGuide label. This label estimates how much energy the appliance uses annually and how it compares to similar models. It also shows the estimated yearly operating cost, based on national average electricity rates.

When shopping for a dishwasher, the EnergyGuide label helps you:

• Compare operating costs between different models

• Understand potential long-term savings

• See how efficient an appliance is before you buy

Pro Tip: Look for lower kWh usage and operating costs if energy efficiency is a top priority.

Find the Right ENERGY STAR Dishwasher at Knie’s

Ready to upgrade to an energy-efficient dishwasher? Visit Knie Appliance & TV in Polo or Sterling, IL, or browse online at shopknies.com. Our team can help you compare ENERGY STAR-certified models from leading brands and choose the one that fits your home, budget, and values.