Just curious, how much on avg do Canadians pay for electricity?
Also curious how are you getting "free" electricity.
Its winter, so its consider free electricity cause you need the heat.
No such thing, even when using the heat. Heating on electricity by mining is still less efficient then dedicated heating devices (especially when they use other energy sources than electricity...)
PS I'm guessing OP meant his parents, some institute, an office, his work or a squat or who-/whatever else is stuck with the electric bill (still not free...).