I saw a recent item in Popular Mechanics pointing out that the large number of “beer fridges” in Canada are wasting an awful lot of energy.
Global Warming, Eh? Canada’s Beer Fridges Eat Energy, Study Says
With their average daily temperatures well below zero during the winter, it’s a wonder why Canadians even need electrical coolers for beer. Regardless, these aging iceboxes, a staple for one in three Canadian households, can consume up to five times as much energy as a modern-day refrigerator.
You can read the rest here

“One in three”?! Wow! Now I have a beer fridge, and I suspect a large proportion of you do as well, but there’s no way the ratio even approaches that number in the States.
Still, the savings in electricity bills could buy a lot more beer…