Introduction and overarching calculation procedures. This 7th webinar provided a general introduction of the example calculations, first example calculations, plus specific examples on the overarching EPB standard, EN ISO 52000-1.

The goal of these example calculations is to demonstrate:

  • the functionality (the calculation works all together on practical cases, available features to describe energy properties of buildings and HVAC installations)
  • the sensitivity (impact of single data or group of data on selected calculation results), and
  • the usability (clear data input; description of practical system configurations, useful results and avoiding unnecessary input complexity)

of individual calculation modules and of the whole building calculation procedure.

The calculations are performed for the most representative building types, technologies and climates.



  • General introduction by Giulia LEGHISSA, Scientific communication at Eurac Research, BuildUp Editorial Board


  • The examples calculations, why and how by Jaap HOGELING, Chairperson CEN/TC 371, Energy Performance of Buildings project group, European Committee for Standardization (CEN)


  • First series of example calculations, on energy needs (EN-ISO 52016by Dick VAN DIJK, EPB expert, EPB Center


  • The overall energy performance indicator (EN-ISO 52000-1by Laurent SOCAL, independent EPB expert


  • Moderated Q&A by Giulia LEGHISSA


Series of webinars on the EPB standards

This webinar series is jointly organized by BUILD UP and EPB Center’s experts under the scope of Service Contract ENER/C3/2017-437/SI2-785.185 “Support the dissemination and roll-out of the set of Energy Performance of Buildings standards developed under EC Mandate M/480” (duration September 2018 - September 2021).

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