The Energy Challenge – No Furnaces but Heat Aplenty in Innovative ‘Passive Houses’ – Series – NYTimes.com

There are no drafts, no cold tile floors, no snuggling under blankets until the furnace kicks in. There is, in fact, no furnace.

via The Energy Challenge – No Furnaces but Heat Aplenty in Innovative ‘Passive Houses’ – Series – NYTimes.com.