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An ENERGY STAR certified refrigerator is a refrigerator that has been tested and is at least 9 percent more energy-efficient than the federal minimum energy efficiency standard. These refrigerators and designed to save you money through improvement in compressors and insulation. The ENERGY STAR program is jointly operated by the U.S. Department of Energy and the U.S. Environmental Protection Agency.
While 17% of the electricity used in the average home is for air conditioning, 7% is used to run refrigerators. It should be noted that refrigerators have become significantly more efficient, overall than they were in past years. Previous U.S. Department of Energy reports indicated that they were the second-highest energy use in the home, at almost 14%.
Fortunately, many of the newer models of refrigerators are, in fact, much larger than older models while still using much less electricity. Today's monster 25 cubic foot Energy Star side-by-side refrigerator only uses around 60 kWh of electricity per month. In comparison, a 1996 15 cubic foot frost-free refrigerator consumed almost three times that amount of power at 150 kWh per month. Thus, you could potentially double the amount of refrigerator space while drastically reducing the amount of electricity consumed by your refrigerator.
Most homeowners' financial common sense to use an appliance might seem like most homeowners' financial common sense until it is no longer functional or practical. From a purely economic standpoint, however, you will most likely be able to save money by changing to newer and more energy-efficient models.
In the United States, the average cost of electricity is around 13 cents per kWh. If you have an old refrigerator that uses an average of 150 kWh per month, you pay an average of $19.50 per month to keep it running around the clock or $234 per year. A 17 cubic foot Energy Star refrigerator, on the other hand, only uses around 35 kWh per month, which would cost you $4.55 a month, or about $55 per year. Over a year, you could expect to save around $180.
Large vendors sell similar sized and energy-efficient refrigerators for as little as $700. The savings on your electricity bill over five years would more than offset the refrigerator's cost, and you would continue to save over the 15 to 20-year lifespan of the fridge.
If you want even more savings, a ten cubic foot refrigerator manufactured by Magic Chef uses under 25 kWh per month and costs less than $400. By switching to this type of refrigerator from an older, inefficient fridge, you could pay yourself back in only a few months. The annual cost of running this fridge (around $40) is what you'd pay for only two months of running an older model of refrigerator.
Almost one out of every four American households has at least two refrigerators at home. 15% of households have a second refrigerator with at least 20 years under its belt and use much more energy than newer models. These statistics show that as many households transition to more energy-efficient refrigerators, they "move" their old one to the basement, garage, or another part of the home. While having extra space to keep the beer cold might sound appealing, you are most likely paying a hefty price to keep that old refrigerator around.
Refrigerators that are properly maintained should last an average of 14 to 17 years, with compact models tending to last a few years less than larger models. However, what can be even more disheartening is checking new refrigerators' prices at your local appliance store.
While you can find new refrigerators for around $350, top freezer refrigerators come in under $1,000. In contrast, newer, energy-efficient side-by-side refrigerator and freezer models can cost upward of $1,200 to 2,000 depending on dimensions and features.
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Tobias runs an agroecology farm and a natural building collective in the mountains of El Salvador. He specializes in earthen construction methods and uses permaculture design methods to integrate structures into the sustainability of the landscape.
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A refrigerator is one of the most essential appliances in any home. It not only keeps your food fresh but also plays a significant role in your household's energy consumption and overall kitchen efficiency. Whether you are upgrading from an older model or buying your first fridge, choosing the right one can make a big difference in your daily life. With so many styles, sizes, and features available, it’s important to understand your options and prioritize what matters most to your needs.
This guide will walk you through everything you need to know to make an informed decision—from selecting the right size and style to evaluating energy efficiency and must-have features. A well-chosen refrigerator can save you money, reduce energy usage, and complement your kitchen’s design. Let’s dive in to find the perfect fit for your home!
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By Tobias Roberts, Rise Writer
Feb 1, 2025 · 5 min read
When it comes to refrigerators, energy efficiency is one of the most important factors to consider. Modern refrigerators are designed to use up to 40% less energy than models made just 10-15 years ago, thanks to advancements in insulation, compressors, and cooling technologies. Upgrading to an energy-efficient refrigerator not only helps reduce your carbon footprint but can also lead to substantial savings on your utility bills—potentially saving you hundreds of dollars over the appliance’s lifespan.
Look for appliances with the Energy Star label, which indicates the model meets or exceeds federal energy efficiency standards. Pay attention to the EnergyGuide label as well, which provides an estimate of the refrigerator’s annual operating costs and energy use. These tools can help you compare models and choose one that balances performance with cost savings.
Older models act as energy hogs that push up the percentage of energy used by refrigerators nationwide. For example, an 18 cubic foot refrigerator from the 1980s is most likely using around 1,400 kWh per year of electricity, almost four times more than newer models.
Look for a refrigerator recycling program offered by your utility or municipality - getting rid of (and recycling) your old refrigerator might be easier than you think. Programs usually include a free pickup service and money back.
Energy Star certification is awarded to different appliances that meet strict requirements for energy usage. The Environmental Protection Agency (EPA) of the United States government monitors this program. Not only do these appliances use less energy, but they also cost less to operate and give off much less greenhouse gas emissions than similar models. The EPA regularly updates the energy requirements for this certification based on technology improvements that increase appliances' energy efficiency.
Refrigerators began to apply for Energy Star certification back in 1996. Today, Energy Star certified fridges are an average of 9% more energy efficient than other models that meet the minimum federal regulation for energy efficiency standards. While larger refrigerators will use more power than smaller models, Energy Star models are the most energy-efficient in their respective class and size. You can find a complete list of medium, large and extra-large Energy Star certified refrigerators here.
In Canada, you can also look for Energuide ratings in-store to determine how much a specific model will cost you to operate.
Your old refrigerator is pushing up your monthly electric bill and increasing the carbon footprint of your home. Switching to a new, more energy-efficient model of refrigerator is a win-win situation. It will save you money while also drastically cutting back on the carbon emissions associated with your household.
