A comparative evaluation of low-energy, passive and zero-energy houses in The Netherlands and Belgium

The presented research aims to evaluate highly energy-efficient dwellings, in particular Passive Houses (PH), in Flanders and in The Netherlands, based on end-user experiences. In the introduction the definition of PH in the Benelux countries Belgium and The Netherlands is compared with the Nordic countries and certification and comfort issues...

Passive house networks: A social innovation targeting innovation in SME's in the construction sector

This study examines opportunities for the emergence of SME networks regarding highly energy-efficient housing, as well as the barriers they face. A theoretical innovation diffusion model is developed from the point-of-view of social and environmental entrepreneurship and sustainable consumption. The qualitative analysis reflects key elements...

Challenges and opportunities of the passive house concept for retrofit

For newly built houses and renovations European and national ambitions prescribe increasing levels of energy performances, even including achieving the passive house standard, net zero energy or carbon neutral houses. For highly energy-efficient renovation, project information from first demonstration projects is now becoming available. This...

Certification of passive houses: Lessons from real indoor climate systems

This paper examines if and how indoor climate systems are important for passive house certification. The research subjects are passive houses in Belgium, occupied by owner-clients. These have received a quality assurance certificate from an independent organization. Through interviews with the owners, and on-site analysis of indoor climate...

Certification of passive houses: A Western European overview

According to the popular definition, passive houses have to reach a target energy demand for heating less than 15 kWh per square meter and per year. This criterion is used as a basis for quality assurance procedures and certification of passive house projects. This paper identifies the experiences in several western European countries concerning...