NET ZERO ENERGY BUILDING: A REVIEW OF CURRENT DEFINITIONS AND DEFINITION DEVELOPMENT IN BELGIUM

Mlecnik, Erwin;Attia, Shady Galal Mohamed;Van Loon, Stefan
(2011) Passive House Symposium — Vol. 1, n° 1 (2011)

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Authors
  • Mlecnik, ErwinPassive House Belgium
    Author
  • Attia, Shady Galal MohamedUCLouvain
    Author
  • Van Loon, StefanPassive House Belgium
    Author
Abstract
The recast of the European Performance of Buildings Directive (EPBD) requires the uptake of a definition of so called ‘nearly zero energy’ buildings (nZEB). Belgium was first to set a definition for a ‘net zero energy house’ (NZEB) in 2009. Every year the definition is revised for consistency with shortcomings and emerging issues. The Belgian definition raised many questions regarding (1) the net balance, (2) the application and calculation method (3) the indoor air quality and comfort, (4) energy use included in the balance, (5) the type of buildings, (6) the accepted renewable energy supply options, (7) the quality assurance and monitoring and (8) energy storage and the connection to the energy infrastructure. Therefore, the paper presents a review on the current Belgian definition and its market status in comparison with the international context. The aim of the paper is to review current definition discussions and pave the way to a more consistent definition.
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Citations

Mlecnik, E., Attia, S. G. M., & Van Loon, S. (2011). NET ZERO ENERGY BUILDING: A REVIEW OF CURRENT DEFINITIONS AND DEFINITION DEVELOPMENT IN BELGIUM. Passive House Symposium, 1(1). https://hdl.handle.net/2078.5/209961 (Original work published 2011)