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Nov 25, 2016 at 3:46 comment added bjem A reason why cheaper electric heaters are less efficient is that they are often smaller for the amount of heat (in Watts) they put out. So the air that comes off them is hotter, and more likely to go straight to the ceiling, where it is lost through convection. So while the efficiency of the heater itself is the same, the efficiency of the heater heating the air in the room is reduced.
Mar 3, 2015 at 17:09 history closed John Rennie
Kyle Kanos
user10851
pho
ACuriousMind
Duplicate of How efficient is an electric heater?
Mar 2, 2015 at 17:33 answer added David Rose timeline score: 3
Mar 2, 2015 at 13:28 review Close votes
Mar 3, 2015 at 17:09
Mar 2, 2015 at 13:12 comment added pentane possible duplicate of How efficient is an electric heater?
Mar 2, 2015 at 12:35 history asked RoboShop CC BY-SA 3.0