I think I addressed that. I would definitely buy a 2000s fridge over a 1970s one. But energy efficiency improvements appear to be largely stagnant since the mid

I think I addressed that. I would definitely buy a 2000s fridge over a 1970s one. But energy efficiency improvements appear to be largely stagnant since the mid-2000s[1]. [1]: 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...