I was at a mini-lecture about how to save energy in small houses, and the lecturer stated that a 10 year old fridge uses 2X the power of a modern one. For a 15-

I was at a mini-lecture about how to save energy in small houses, and the lecturer stated that a 10 year old fridge uses 2X the power of a modern one. For a 15-year old fridge that goes up to 3X. I have not researched this to verify but have no reason to doubt it.