A fair point, but in reality almost all of the Bitcoin heat is vented to the environment— no one is seriously capturing it for reuse at this point. Also import

A fair point, but in reality almost all of the Bitcoin heat is vented to the environment— no one is seriously capturing it for reuse at this point. Also important to note that resistance heating ("100%") is in fact not the most efficient way to use electricity for warming a space. The most efficient is with a heat pump, where you're actually moving the heat from outside to inside.