Here is some general data: https://appliance-standards.org/blog/how-your-refrigerator-has-kept-its-cool-over-40-years-efficiency-improvements https://appliance-

Here is some general data: https://appliance-standards.org/blog/how-your-refrigerator-has-kept-its-cool-over-40-years-efficiency-improvements https://appliance-standards.org/blog/how-your-refrigerator-h... Data is shown only up to 2014, modern ones use more like 300-400 kWh/year.