This calculator uses standard prices, which may vary depending on the specific characteristics of each project.
Therefore, under no circumstances shall the calculations provided by this calculator commit Arquima to undertaking any project and should be considered merely as a guideline.
Passivhaus buildings achieve a reduction of 90% in heating and air-conditioning requirements. The minimal extra energy required can be easily generated from renewable sources, which means that the energy cost of the construction will be very low both for the owner and the planet.
For example for a standard house of 200 m2 normal consumption would be €3,000 per year, while a Passivhaus building would only cost about €300 per year, giving a saving of €2,700 per year.