![How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project](https://appliance-standards.org/sites/default/files/Refrigerator%20graph%20with%20legends.png)
How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project
![How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project](https://appliance-standards.org/sites/default/files/Early%20icebox%20and%20fridge.jpg)
How your refrigerator has kept its cool over 40 years of efficiency improvements | ASAP Appliance Standard Awareness Project
![For Home Appliances, the 'good Old Days' Are Now: They're Cheaper, Better and More Energy Efficient Than Ever Before | American Enterprise Institute - AEI For Home Appliances, the 'good Old Days' Are Now: They're Cheaper, Better and More Energy Efficient Than Ever Before | American Enterprise Institute - AEI](https://www.aei.org/wp-content/uploads/2015/01/appliance.jpg)
For Home Appliances, the 'good Old Days' Are Now: They're Cheaper, Better and More Energy Efficient Than Ever Before | American Enterprise Institute - AEI
![RF28T5F01SR/AA | 28 cu. ft. 3-Door French Door Refrigerator with Family Hub™ in Stainless Steel | Samsung Business US RF28T5F01SR/AA | 28 cu. ft. 3-Door French Door Refrigerator with Family Hub™ in Stainless Steel | Samsung Business US](https://image-us.samsung.com/SamsungUS/home/home-appliances/dw/SDSAC-4790-Sustainability-Refrigerator_28cu_3-Door-1600x1200-2.jpg?$product-details-jpg$)
RF28T5F01SR/AA | 28 cu. ft. 3-Door French Door Refrigerator with Family Hub™ in Stainless Steel | Samsung Business US
![A randomized trial of energy cost information provision alongside energy- efficiency classes for refrigerator purchases | Nature Energy A randomized trial of energy cost information provision alongside energy- efficiency classes for refrigerator purchases | Nature Energy](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41560-022-01002-z/MediaObjects/41560_2022_1002_Fig1_HTML.png)