
If you're in the market for a new clothes washer, you'll want to consider an Energy Star certified model. These washers are designed to save energy and water while still getting your clothes clean.
Energy Star certified clothes washers use up to 50% less energy and 30% less water compared to standard washers. This not only saves you money on your utility bills but also helps reduce your environmental impact.
When shopping for an Energy Star certified clothes washer, look for the Energy Star label, which is awarded to products that meet energy efficiency standards set by the U.S. Environmental Protection Agency.
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Certified Clothes Washers
If you're looking for a certified clothes washer, look no further than the ENERGY STAR label. You can find this label on commercial clothes washers that meet specific eligibility requirements.
Clothes washers with capacities greater than 1.6 ft3 are eligible to earn the ENERGY STAR. This includes front and top loader models.
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To earn the ENERGY STAR, clothes washers must meet certain key product criteria. These criteria ensure that the washer is not only energy-efficient but also meets other standards for performance and efficiency.
The ENERGY STAR Most Efficient designation is the best of the best – it means the washer will save you more energy than standard models.
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Efficiency
An ENERGY STAR certified clothes washer is a great way to save energy and reduce your environmental impact. These washers are designed to be efficient and use less water and energy than standard models.
The Annual Washer Energy Use for an ENERGY STAR certified clothes washer is typically around 100 kWh/yr. This is significantly less than the US Federal Standard of 1.84 IMEF.
One way to measure the energy efficiency of a clothes washer is by looking at its Integrated Modified Energy Factor (IMEF). A higher IMEF means the washer is more energy-efficient. For example, an IMEF of 2.92 is a good indicator of a washer's energy efficiency.
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Here's a breakdown of some key efficiency metrics for an ENERGY STAR certified clothes washer:
To get the most out of your ENERGY STAR certified clothes washer, be sure to follow some simple tips. Filling the washer but not overfilling it is key to efficient operation. You should also choose the "high-speed" or "extended spin" option to get more water out of your clothes and reduce your drying time.
Key Features and Considerations
If you're in the market for an energy-efficient clothes washer, there are a few key features to look for.
First and foremost, look for the ENERGY STAR label, which indicates that the washer meets energy efficiency standards set by the U.S. Environmental Protection Agency.
You can also check if the washer is ENERGY STAR Certified, which is a yes or no answer. In fact, all eligible front and top loader clothes washers with capacities of greater than 1.6 ft3 are eligible to earn the ENERGY STAR, starting from May 1997.
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To give you a better idea, here are some key features to consider:
- Look for a higher “Integrated Modified Energy Factor” (IMEF), which measures energy efficiency while heating water, washing, and on standby.
- Check the EnerGuide label to see how much energy the washer will use each year and over its lifetime. The lower the number, the better!
- Washing machines with the ENERGY STAR Most Efficient designation are the best of the best, saving you more energy than standard models.
Key Features to Consider in Commercial Washers
When shopping for a commercial clothes washer, there are a few key features to consider. Look for the ENERGY STAR label, which indicates that the washer meets energy efficiency standards.
Clothes washers that have earned the ENERGY STAR label have been doing so since May 1997. You can find eligible washers with capacities greater than 1.6 ft3, which are the only ones that qualify for the label.
The ENERGY STAR label is a good starting point, but it's not the only thing to consider. Check the yellow EnergyGuide label to determine the model's energy use and compare it to similar models.
Here are some key factors to look for in an energy efficient clothes washer:
- Look for a higher "Integrated Modified Energy Factor" (IMEF), which measures energy efficiency.
- Check the EnerGuide label to see how much energy the washer will use each year and over its lifetime.
- The lower the number on the EnerGuide label, the better.
Washing machines that have earned the ENERGY STAR Most Efficient designation are the best of the best – they'll save you more energy than standard models.
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Benefits of Front Load
Front load washers have come a long way in terms of efficiency and functionality.
They use about 45% less energy and 50% less water than a top load agitator washer.
In fact, they're even more efficient than top load impeller washers, which have a low-profile cone or disc instead of an agitator.
Here are some additional benefits you can expect from an ENERGY STAR certified front load washer:
- Get a shower of water savings: Full-sized washers that have earned the ENERGY STAR use 14 gallons of water per load, compared to the 20 gallons used by a standard machine.
- Long live your clothes: ENERGY STAR clothes washers have sophisticated wash systems that use a variety of methods to lift and tumble your laundry, lengthening the life of often-washed items.
- Take time out: Without a bulky agitator, there is more usable space in the washer for laundry — especially larger items like comforters.
- Save the environment: ENERGY STAR certified clothes washers use less energy and help us reduce our impact on the environment.
More than 60% of U.S. electricity is generated by burning coal and natural gas, which releases greenhouse gases into the atmosphere and contributes to climate change.
Size Considerations
Think carefully about the size of your clothes washer, as ENERGY STAR certified models come in various widths and drum capacities.
ENERGY STAR certified models are available in stackable, under-the-counter designs, and combination washer-dryer designs which fit in smaller spaces.
Consider where you want to place your clothes washer and whether you typically run small or large loads.

Integrated Water Factor (IWF) measures water efficiency in gallons of water consumed per cubic foot of capacity, with a lower IWF indicating a more water-efficient washer.
The IMEF, or Integrated Modified Energy Factor, considers energy used during the cycle and while on standby, as well as energy used to heat water and run the dryer, with a higher IMEF indicating a more energy-efficient washer.
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Choosing and Using an Efficient Washer
To be eligible for the ENERGY STAR label, front and top loader clothes washers must have a capacity of greater than 1.6 ft3.
When shopping for a new washer, look for the ENERGY STAR label, which was first introduced in May 1997. This label indicates that the washer meets the US Federal Standard for energy efficiency.
A higher Integrated Modified Energy Factor (IMEF) is a good indicator of a washer's energy efficiency, with a higher number being better. For example, a washer with an IMEF of 2.92 is more efficient than one with an IMEF of 1.84, which is the US Federal Standard.
Here are some key features to look for in an efficient washer:
- High IMEF (e.g. 2.92)
- Low Annual Washer Energy Use (e.g. 100 kWh/yr)
- Low Annual Water Use (e.g. 3841 gallons/yr)
Choosing an Efficient Washer
Look for a higher "Integrated Modified Energy Factor" (IMEF) when shopping for a clothes washer, as this measures energy efficiency that factors in heating, washing, and standby energy use.
The ENERGY STAR label is a great indicator of energy efficiency, and clothes washers originally qualified for the label in May 1997.
To earn the ENERGY STAR, front and top loader clothes washers with capacities of greater than 1.6 ft3 are eligible.
A higher IMEF means a washer uses less energy, so look for models with a higher rating.
The EnerGuide label can also help you compare energy use between similar models, with lower numbers indicating better energy efficiency.
If you want the best of the best, look for washers that have earned the ENERGY STAR Most Efficient designation, which represents the very best for energy savings and environmental protection.
Here's a quick reference guide to help you choose an efficient washer:
Keep in mind that the lower the number, the better, especially when it comes to energy and water use.
Using Your Washer Efficiently
Fill your washer to capacity, but avoid overloading it, as this can damage the machine and reduce its efficiency.
Choosing the right water temperature is crucial. Washing in cold water can save a significant amount of energy used to heat water.
To speed up the drying process, select the "high-speed" or "extended spin" option on your washer. This will remove more water from your clothes, reducing drying time.
Pre-soaking dirty items can help avoid double washing, which saves time and energy in the long run.
To make the most of your washer's efficiency, consider the following tips:
- Fill, but don’t overfill.
- Choose the “high-speed” or “extended spin” option.
- Wash in cold water.
- Pre-soak items that are extra dirty.
Regulations Set Minimum
In Canada, washing machines are subject to regulations that set a minimum performance standard for their energy efficiency.
These regulations, part of Canada's Energy Efficiency Regulations, ensure that washing machines meet certain energy efficiency standards.
The regulations are outlined in the Guide to the Regulations, which provides detailed information on the standards and requirements.
Washing machines must meet these minimum standards to be sold in Canada, giving consumers a baseline for energy efficiency.
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Frequently Asked Questions
Is it worth getting an ENERGY STAR washer?
Get an ENERGY STAR-certified washer to save up to 33% on water and 25% on electricity, plus reduce your laundry loads with larger tub capacity
What is the most energy efficient washing machine rating?
The most energy efficient washing machine rating is "A", which indicates the highest level of efficiency available in the market. Look for A-rated washing machines for the lowest water and energy consumption.
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