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

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