Historically electrically powered convection radiators were very common in northern Sweden and plenty of one-family houses still have them. Perhaps their relati

Historically electrically powered convection radiators were very common in northern Sweden and plenty of one-family houses still have them. Perhaps their relative inefficiency was good enough in earlier times when power in northern Sweden was very cheap. Nowadays it wouldn’t make much sense to install them. Both because electricity is more expensive and there are more efficient options.