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E Xergy Cost C24,21 04 09

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Keynote presentation for EU working group Cost C24. Proposal to abandon the TRIAS ENERGETICA

Keynote presentation for EU working group Cost C24. Proposal to abandon the TRIAS ENERGETICA


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  • 1. Demonstration and Training Houses in Tomorrows Neighbourhood the Exergy Concept vs. the Passive House Concept” Dr.drs.ir. Christoph Maria Ravesloot Professor Innovation Design and Construction Process Zuyd University of Applied Sciences Heerlen NL ©2009 Dr.drs.ir. Christoph Maria Ravesloot 26 March 2009 UNIVERSITY ZUYD maandag 20 juli 2009
  • 2. Design with an old paradigm Trias Energetica 1 Save energy 2 Produce renewable energy 3 Use fossil energy efficiently ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 3. Situation Avantis Heerlen 1 ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 4. Jury arguments 5 1 4 3 2 Several students designed a living machine, where people are supposed to live in one plan (4) shows a exergy living machine, where you can actually live in ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 5. Jury’s choices four and five 5 4 More than an average eXergy concept function (can you live in it) form (is there spatial quality) structure (is there technical quality) ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 6. Personal favourite Daring design with space to live in and eXergy to experiment with ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 7. Student design contest SUN sleaping living working Winning design “Knik” building Frints and Segers ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 8. With trias energetica you get Passive house technology EPC calculated on 0,24 [-], 6487 kWh to close the eXergy balance Considering 54m2 of Photovoltaic ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 9. With duos energetica you get eXergy house technology volume omklappen ©2009 Dr.drs.ir. Christoph Maria Ravesloot doorsteken door hoofdvolume UNIVERSITY ZUYD maandag 20 juli 2009
  • 10. With duos energetica you get With duos energetica you get eXergy house technology Heat pump Heat recovery on ventilation PV Solar collector ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 11. Wood connections High u-value Air tight ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 12. INNOVATION is not the Problem It is the organising of people that have to collaborate ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 13. ORGANISING innovation is a problem! Technology Organisation Collaboration External dynamics Technology Organisation Collaboration ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 14. Construction of a new innovation Technical potential theoretical potential practical potential Economically feasible marked potential marked turn-over Socially feasible acceptance by early adaptors wide social acceptance ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 15. Investments and maintenance costs Procurement LCA calculation Little higher investment for much less maintenance ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009
  • 16. People make the success ©2009 Dr.drs.ir. Christoph Maria Ravesloot UNIVERSITY ZUYD maandag 20 juli 2009

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