To adhere to Passivhaus standards, the house has a tightly-sealed shell, a smart ventilation system, and plenty of windows to let in natural light.  Photo 14 of 19 in 15+ Passive Modern Home Ideas by Heather Corcoran from Professor Teaches Physics with his Solar-Powered House

15+ Passive Modern Home Ideas

14 of 19

To adhere to Passivhaus standards, the house has a tightly-sealed shell, a smart ventilation system, and plenty of windows to let in natural light.