The biggest power consumer is things like Geysers, kettles, stoves and so on. A desktop running at 100% uses like 200W whereas a geyser uses like 2kw.
For those wondering, that term means hot water heater.
http://www.torontohydro.com/sites/electricsystem/residential...
Side note: Swype keyboard will not allow me to write Litecoin as one word with a bracket after it, no matter how much I correct it.
Litecoin and []
Litecoin []
(Litecoin)... Strange, it's changed its policy now.
Even at just 500W my machine would heat the room considerably over a few hours.