Energy Efficiency in the Mediterranean region with Passive Houses
What does a Passive House in Palermo or Seville look like? Scientist Jürgen Schnieders discusses this in his dissertation on "Passive Houses in Mediterranean Climates? South West Europe??". According to this study, Passive Houses can also be realised in the Mediterranean region. The findings confirm that application of the Passive House concept is not just restricted to Germany and Austria, but can also contribute significantly towards reducing CO2 emissions globally.
This study examines 12 locations in South West Europe (Italy, south France and the Iberian Peninsula). The climate in the Mediterranean region is characterised by higher temperatures, much more solar radiation and, to some extent, much higher air humidity than in the Central European region.
Given these climatic differences, the question arises whether the requirements for a Passive House can also be fulfilled in the Mediterranean region, and if so, how. Can Passive Houses offer the same high level of thermal comfort in the summer in this region as in Germany? Are they energy-efficient? Can they be heated, cooled or dehumidified via the supply air?
Source: Schnieders, Jürgen: Passive Houses in South West Europe. A quantitative investigation of some passive and active space conditioning techniques for highly energy efficient dwellings in the South West European region. 2nd corrected edition. Darmstadt, Passivhaus Institut, 2009.
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