Community on energy performance calculation procedures

View and discuss the status and latest developments in energy performance calculation procedures with policy makers, standards writers, consulting engineers, manufacturers and educational institutes.
The mission of the community is to meet and share experiences and knowledge at European and national level and to ask and to provide support on the status, development and application of calculation procedures on the energy performance of buildings.
The prime focus is on methodologies that are fit for use within the context of national or regional buildings regulations (art. 3 of the EPBD).
The main target groups are national and European policy makers, (inter-)national standards writers, consulting engineers, manufacturers, and educational institutes.
The goal is to stimulate further harmonization of energy performance calculation procedures at European or global level, which will lead to more transparency and efficiency in the procedures and to better competitiveness of the parties involved. Having said that, national differences (climate, building tradition, occupancy, legal environment,..) and innovative techniques need to be taken into account as well.
The main application of these calculation procedures is to check compliance with minimum energy performance requirements and to classify the building in terms of energy quality and potential for improvement. A second important application is international comparison of the energy efficiency of buildings.
The community is facilitated in collaboration with the European CENSE project (sponsored by the IEE Programme). In CENSE, several experts active in research and standardization, in CEN and at national level, collaborate to provide guidance on the CEN standards to support the EPBD and to obtain feed back from the EU Member States and other stakeholders on good practice examples or obstacles related to the application and implementation of these procedures at national and/or regional level. Because the full implementation appears far from trivial, the main aim of CENSE is to come (ultimately early 2010) to recommendations for a "second generation" of European standards.
Contact email: EPcalc@gmail.com
Facilitators:

Latest Blog Posts 6 Blog Post(s)

26 July 2010 | 0 replies | 647 visits
dear all, The IEE CENSE project finished March 31, 2010. It produced a wealth of information: 
Rating : 5/5
22 March 2010 | 0 replies | 887 visits
dear all, At the IEE-CENSE website you will now find a summary of the main recommendations on a 2nd generation of CEN standards to support the EPBD.
Rating : 5/5
5 August 2009 | 1 replies | 564 visits
dear all, May I invite you for a visit? http://www.iee-cense.eu The IEE CENSE project (2007-2010) supports the EU ...
Rating : 5/5

Latest News and Events 7 items

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18 June 2010 | EU Institutions
Both the recast Buildings Directive and the Energy Labelling recast have been published today in the Official Journal of the EC.
1530 visits | Rating : 5/5
25 January 2010 | Pan European , International Organizations , North America
On January 25th, 2010 a double seminar on "Recent Developments of the European Energy Regulations and Standards" took place at the ASHRAE winter conference in Orlando. Presentations included ...
592 visits | Rating : No votes
22 - 24 September 2010 | Vienna ( Austria )
The next conference BauSIM2010 will be held from 22-24 September 2010 at the Vienna University of Technology. It will focus on simulation on building perforrmce, components and systems

Latest Cases and Tools 2 items

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12 June 2009 | Germany
Calculation according to the German energy performance of buildings standard DIN V 18599 featuring a multi-zone model, lighting, complex configurations of heating, airconditioning and cooling ...
1757 visits | Rating : 3.3/5
12 June 2009 | Denmark
BSim is an integrated PC tool for analysing buildings and installations. BSim includes a collection of advanced tools for simulating and calculating e.g. thermal indoor climate, energy ...
844 visits | Rating : 3.5/5

Latest Faqs

Article 4 of the EPBD stipulates explicitly that attention should be paid to indoor climate conditions: “Member States shall take the necessary measures to ensure that minimum energy ...

In line with the principle of equivalence, each Member State implements various EN standards into its regulations to assist in the evaluation of the performance of alternative cooling ...

Choices have to be made at the national level. In several countries this is or will be done, at least for the time being, in a practical way, by copying the relevant parts of EN ISO 13790 as ...