This only seems practical in a handful of climates that stay cold throughout the entire year.
Many places that have very cold winters often also have very warm summers. In which case, do you turn the servers off in the summer?
Many places that have very cold winters often also have very warm summers. In which case, do you turn the servers off in the summer?
...and we can expect our usual stupid hot, "be nice to be in Houston right about now" peak couple of weeks, when the basement is nicest part of the house and the AC runs pretty much non stop.