I always wonder what the COP efficiency of my fridge is. I mean a minisplit AC is about 3 to 1. A fridge is basically a small version of the same heat pump. So

I always wonder what the COP efficiency of my fridge is. I mean a minisplit AC is about 3 to 1. A fridge is basically a small version of the same heat pump. So you would think solid state might actually be less efficient, though quieter and more reliable.