Passive houses are becoming popular enough to create debates about what is truly passive and positive. Arguments among advocates is one sign of a maturing innovation. Passive houses should have minimal environmental impact, but sometimes have required intense customization. Now, there’s a tiny house version that is prefab which might help popularize the concept among people who are more interested in practicality than advocacy.
“This Little Australian Passive House Pushes A Lot Of Buttons” – Treehugger
Pretending Not To Panic 