In the hottest month of this year only 6.5kWh/m2 kW electricity for cooling!

In the hottest month of this year, this project of Passive House is only 6.5kWh/m2  as well as the necessary electricity for cooling! But the normal house needs over 40kWh/m2!
The Passive House company designs and analyzes energy for projects before they are built to build a building in which the least energy is used annually for cooling and heating.  And the design changes according to the location of the building and its rise in the surface of the river... You can also contact the passive company before you build a house or building to design energy analysis for your building to build 90% less energy than your building.