International Passivhaus Database - Intelligent...

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Establishment of a Co-operation Network of

Passive House Promoters (PASS-NET)

International Passivhaus Database 1. Period of documentation 2007 - 2009

20,000 Passivhaus projects in Europe

Author: Ing. Günter Lang

Wien, May 2009

With the support of

and the impulse program for sustainable economy „Haus der Zukunft plus“

Im Auftrag des Bundesministeriums für Verkehr, Innovation und Technologie

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Imprint: Owner and publisher: PASS-NET Project leader, responsibility und coordination: PASS-NET Project leader and management: ÖGUT Austrian Society for Environment and Technology A-1020 Wien, Hollandstrasse 10/46 Österreich Sylvia Tanzer

PASS-NET Database Project leader:

IG Passivhaus Österreich A-1020 Wien, Hollandstrasse 10/46 Österreich Ing. Günter Lang

Database operator: PHD Passivhaus Dienstleistungs GmbH D-64283 Darmstadt, Rheinstr. 44/46 Deutschland DI Martin Such

IG Passivhaus Österreich A-1020 Wien, Hollandstrasse 10/46 Österreich Ing. Günter Lang

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Project leader: Austria IG Passivhaus Österreich Author: Günter Lang, Wien Project partner: Austria ÖGUT - Austrian Society for Environment and Technology Herbert Greisberger Gerhard Bayer Sylvia Tanzer Germany PHD Passivhaus Dienstleistungs GmbH Martin Such Kerstin Branke Passivhauskreis Traunstein/Rosenheim Franz Freundorfer Sweden Swedish Environmental Institute Ltd. Kaisa Svennberg Belgium Passiefhuis Platform Belgium Christophe Marrecau Wouter Hilderson Czech Republic Centrum pasivnho domu Jan Bárta Slovakia Inštitút pre energeticky pasívne domy Lorant Krajcsovics Romania Institutul de studii si proiectari energetice Adriana Milandru Slovenia Maribor Development Agency Vladimir Rudl United Kingdom Association for Environment Conscious Building; Liz Reason Croatia Arhitektonski Fakultet Sveučilišta u Zagrebu; Ljubomir Miscevic DP-Support and DP-Networking: Die Werkbank Medienproduktion und Verlag GmbH, Wien Matthias Uhl Documentation: LANG consulting, Wien Markus Lang Graphic preparation: LANG consulting, Wien Mathias Lang

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Abstract

Target of the projects is, to build up an international platform for Passivhaus actors with the European Passivhaus database. The database will offer universal knowledge about Passivhaus standard and will support this sustainable and resource saving standard. The database is part of the PASS-NET project which is supported by Intelligent Energy Europe. Within this project it is Workpackage 5 „Establishment of a European-wide database which describes and promotes pilot projects“. Additional this database is supported by the science program „Haus der Zukunft plus“ from the Austrian ministry of traffic, innovation and technology. In particular, the database is to serve as an international acknowledged database for decision-makers of the European Commission and the European Parliament as well as all national and European bodies for implementing the European climate protection and energy strategy objectives for 2020. That’s in accordance to the recommendation of the European Parliament of 31 January 2008 to contribute in establishing the passive house as the general standard in Europe by the year 2011. It pursuant to the resolution tabled by the EU Parliament on 4 February 2009 to achieve the target of zero net energy balance in new residential buildings from 2015 onwards, too. This is to ensure that the urgently needed targets can be reached according to which Europe by the year 2020 must reduce greenhouse-gas emissions by as much as 25 – 40% and by the year 2050 by at least 80% of the level of 1990 in order to still contain the dramatic changes of worldwide climate as much as possible. Another important aspect of the database is to serve as a platform for proving the practicality of state-of-the-art energy-saving building standards between those of passive houses and passive houses “plus”. For this purpose, the core cooperation scheme under this project comprises both planning and implementation of the database and bringing together the data stock of the databases so far developed separately by the project partners IG Passivhaus Österreich and PHD GmbH. Those databases include the database funded by subsidies granted under the framework programme „House of the Future“ and developed by IG Passivhaus Österreich and a database financed by own funds of PHD GmbH (www.passivhausprojekte.de). The data contained in both databases will be edited in the project, their contents reviewed for providing a structure to be applied all over Europe and harmonized for European-wide use to safeguard quality. This is done mostly by using the experience already gathered by PHD GmbH in respect of quality-assuring structures and their essential development. The database to be implemented under the project is to serve as the basis of a first European-wide, later on international database created for an indefinite period of time and operated jointly and solely by the two partners of the project. The purpose

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of pooling and extending the data stock is to make the database offering in the target sector more attractive and increase its response.

Additionally, cooperation with partners under the „Passnet“ EU project and with further international partners is envisaged so as to ensure sustainable promotion of the international aspects of the data-base and expansion of the data stock. As a first step, it is planned to prepare the information in 9 languages. This will help to establish, within a very brief time span, the world’s largest database for highly efficient buildings, which, as early as by the end of 2010, will have documented in detail and according to uniform quality standards more than 3000 passive houses, some of them passive house “plus” buildings.

Data For the acceptance of Passivhaus projects in the international database, the projects get compared to the criteria of the Passivhaus Institut Darmstadt. Because of that the high science quality gets assured. It’s also an important contribution of awareness-raising. The projects are classified in three categories: Category “Passivhaus projects with the energy indicator < 15 kWh/m²a” Category “Very low energy house, (<20 kWh/m²a in heat demand)” Category “Refurbishment low energy house with ph components < 30 kWh/m²a“ As common basis for the calculation of energy characteristics the PHPP – Passivhaus Projektierungs Paket is used.

Results of the first progress report – May 2009 By the cooperation on the capture of data from planned and built Passivhaus projects, 2,069 buildings including 2,047 from the PASS-NET countries could get documented. Also 8,448 Passivhaus flats were detected.

• 330 multifamily and terraced houses 446,524 m² area in total • 1522 single- and two-family houses 281,666 m² area in total • 20 students and retreat home 61,336 m² area in total • 57 schools, campuses, kindergartens 75,501 m² area in total • 83 office, administration and public buildings 103,208 m² area in total • 34 commercial- and industry buildings 87,442 m² area in total

2.047 PASS-NET projects in total 1.056.257m² area in total

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0

10.000

20.000

30.000

40.000

50.000

60.000

70.000

80.000

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

DE AT BE SE GB

CZ SK RO SI HR

Sum

of d

ocum

ente

dPa

ssiv

haus

Stand 25.05.2009

Passivhaus trends in the 10 PASS-NET countries

213 395 762

32.450

21.500

14.320

46.770

71.270

1.382 2.531 4.4856.717 9.698

Results of the 2,047 documented Passivhaus projects of the PASS-NET countries:

Saved energy and emissions vs. conventionally built structures

05/2009 2,047 documented Passivhaus projects in PASS-NET countries

Forecast 12/2009 21,490 built Passivhaus projects in PASS-NET countries

Forecast 2015 about 260,000 Passivhaus projects in PASS-NET countries

New buildings projects Retrofits projects Total Number

1,963 projects 84 projects

2,047 Objekte

21,000 projects 490 projects21,490 Objekte

250,000 projects 10,000 projects260,000 Objekte

New buildings arera Retrofits area Total area

989,819 m² 66,438 m²

1,056,257 m²

7,042,000 m²293,000 m²

7,335,000 m²

85,203,000 m²6,182,000 m²

91,385,000 m²New buildings *) FED Retrofits *) FED Final energy demand/year

117,395 MWh 22,620 MWh 140,015 MWh

835,200 MWh 99,750 MWh934,950 MWh

10,104,500 MWh2,102,000 MWh

12,206,500 MWhLight fuel oil / year

140,015,000 lt. oil 934,950,000 lt. oil 12,206,500,000 lt. oil

New buildings CO2 savings Retrofits CO2 savings CO2 savings / year *)

11,740 to. CO2 4,525 to. CO2

16,265 to. CO2

83,500 to CO219,950 to CO2

103,450 to CO2

1,010,500 to CO2 420,400 to CO2

1,430,900 to CO2 *) Source: Calculation basis for new buildings: Delivered energy requirement calculated with an expenditure factor of 1.25 times the heating energy requirement. CO2 emissions calculated at 0.10 tons CO2/MWh delivered energy requirement. Refurbishments: Averaged heating energy requirement saved 170 kWh/m²a. Delivered energy requirement calculated with an expenditure factor of 1.6 times the heating energy requirement. CO2 emissions calculated at 0.20 tons of CO2 / MWh delivered energy requirement.)

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Passivhaus sector per 25th of May 2009

PASS-NET countries EU

Documented Extrapolation Extrapolation

Passivhaus projects

2,047 17,800 19,100

Flats 8,448 26,440 30,110

Treaded floor area 1.06 m. m² 6.00 m. m² 6.54 m. m² Several analyses and awarnesses

• 500 retrofits in Passivhaus standard till 2009, 84 documented • Retrofits are getting more important and will contribute 45% of the total 1.43 m.

tonnes CO2 savings by 2015 • Building subsidies have a directly influence on number of Passivhaus buildings • Passivhaus buildings are representing a great architecture in compare to normal

building standard • Every architecture is possible in Passivhaus standard what realises harmony between

architecture in living comfort • Passivhaus flats are suited and affordable for all buyer strata • Passivhaus für alle sozialen Käuferschichten geeignet und leistbar • 50% of building owners agree to have their houses visited

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Inhaltsverzeichnis

1 TARGET OF THE INTENTION........................................................9

1.1 INTERNATIONAL PASSIVHAUS DATABASE ACTORS .............................................................9

1.2 DATABASE OFFER..........................................................................................................10

1.3 PARAMETERS OF THE TRANSFER AND NETWORKING ACTIVITIES.......................................11

2 INITIAL POSITION ........................................................................13

3 METHODOLOGY AND DATA CAPTURE ....................................15

3.1 CRITERIA OF ACCEPTANCE AND INTEGRATION OF PASSIVHAUS PROJECTS .......................15 3.1.1 Criteria for Category “Passivhaus projects with the heat load < 15 kWh/m²a” ........15 3.1.2 Criteria for Category “Very low energy house, (<20 kWh/m²a in heat demand)”.....15 3.1.3 Criteria for Category „Refurbishment low energy house with ph components“ .......15

3.2 DATA EVALUATION.........................................................................................................16

3.3 NON-LIABILITY ...............................................................................................................16

4 LAYOUT ........................................................................................17

5 RESULTS AND REASONING.......................................................21

5.1 STATISTIC 1: DEVELOPMENT OF THE PASSIVHAUS SECTOR IN 10 PASS-NET COUNTRIES21

5.2 STATISTIC 3: TREATED FLOOR ARE BY COUNTRY ............................................................26

5.3 STATISTIC 4: DIVISION OF THE TREATED FLOOR AREA ON KIND OF USE ............................29

5.4 STATISTIC 5: NUMBER OF FLATS PER NATION AND CATEGORY .........................................31 5.4.1 EU regions of model with Passivhaus rate above average .....................................33

5.5 STATISTIC 13: RESULTS OF HEAT DEMAND ACCORDING TO PHPP ...................................35

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6 OUTLOOK AND SUGGESTIONS.................................................36 6.1.1 Appraisal in economic view .....................................................................................36 6.1.2 Further energy political development ......................................................................37 6.1.3 Further development in climate protection context ..................................................39 6.1.4 Further development of retrofits to Passivhaus standard ........................................41

1 Target of the intention With the project passivehousedatabase.eu an international (in first step European) internet based database shall be developed. The targets are education, advertisement and quality assurance of Passivhaus standard, to assure highest energy efficiency for a sustainable and eco-friendly building. A platform for “European Public Relationship” for Passivhaus houses will be developed which will be exempt of charges for input and output for everybody. The database offers detailed information about Passivhaus standard. The European wide potential in energy savings will be documented. The unique energy standard (PHPP) will be described, which is comparable international unlike the national standards. The necessary quality assurance will get promulgated by the database. The buildings which are documented at passivehousedatabase.eu will have highest living comfort. The database should intensify the attention in Europe and international on Passivhaus standard. Additional it should document the further development to Passivhaus-Plus standard and confirm this with qualitative materials. The database supports this progress by the connection of reference projects and

involved companies with technical know-how on international level. Because of that

there should be generated additional demand on Passivhaus which will boost the

Passivhaus-Plus as well.

It is a target of the database to support the recommendation of the EU Parliament of 31 January 2008, to contribute in establishing the passive house as the general standard in Europe by the year 2011 and the resolution tabled by the EU Parliament on 4 February 2009, to achieve the target of zero net energy balance in new residential buildings from 2015 onwards. The databases is based on the Austrian IG Passivhaus database which is funded by subsidies of the „House of the Future“ programme and on the German database of PHD GmbH. It efforts a long time key role to the actors of Passivhaus sector because of following targets:

1.1 International Passivhaus database actors 1. Establishing of a platform for know-how transfers of international Passivhaus

actors trough:

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a. Core-cooperation of the IG Passivhaus Austria and the Passivhaus Dienstleistung GmbH, Darmstadt under the science advice of the institute for construction and material science of the University of Innsbruck. The cooperation covers planning and realisation of the database, as well as the consolidation of the both databases and the unlimited operation of the European database.

b. Cooperation with the other PASS-NET partners. This secures the internationality of the database and the enlargement of the existing portfolio with at least 300 additional projects from 10 European countries. Because of this cooperation the database will be offered in 9 languages from the beginning.

c. Integration of additional international partners. Potential partners are France, Ireland, Denmark, Switzerland, Italy, Netherlands, Hungary etc.

2. Increase of attraction and response on the database through merger of actual

separated activities of different countries and enlargement of documented projects up to 3,400 till 2011.

3. Preparation of an international acknowledged database for decision makers of

the EU Commission and the EU Parliament plus all European bodies for the implementation of the climate and energy targets. The European database will show that every kind of building in any region is possible in Passivhaus standard. It also will show how fast Passivhaus can boost in a region, if there are the right political decisions.

4. Establishing of a platform for confirmation of suitability (energy performance, user satisfaction, etc.) of energy efficient buildings standards as Passivhaus and Passivhaus-Plus. Because of this network of evaluation data this database will be the most substantiated basis for energy efficient buildings worldwide. Therewith the requirements, to make the Passivhaus standard to the general European building standard, will be created.

1.2 Database offer

Unique size of a free accessible building database worldwide. Because of that, an enormous spectrum of population and decision makers can be reached:

a. Large existing basis of data: Sum of the two most important Passivhaus databases “1000 Passivhäuser in Österreich” and passivhausprojekte.de with about 2,000 projects together. Additional integration of small databases of Passnet partners.

b. Continuing enlargement of data: Increase of the database with about 1,400 international projects till end of 2011.

c. Compilation of primary energy demand for heating, hot water, auxiliary- and household-current, as it is calculated for Passivhaus with PHPP.

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Additional the calculation will be possible without any household current, to have a better comparison to other building standards.

d. Additional the detailed compilation and evaluation of the kind of energy support and production with renewable energy as photovoltaic, thermal collectors, wind power, geothermal energy, biomass, pellets and heat pumps.

e. Broad multilingualism from beginning: Instead of being just in the original language, the projects should be in English and seven additional languages translated. This implements the complete data structure. By the time the database shall be translated in many more languages. This is very important, to reach people from every countries.

f. Extensive multilingual multi-functionality: Therewith cross-border and cross-language activities can be organized and coordinated. Special activities will be the international days of Passivhaus and the international Passivhaus meeting. There will be additional functions for communication as an area for press relation etc.

g. Expansion of the statistic analyses: The international database offers new possibilities of analysing the actual portfolio. The concentrated presence of Passivhaus projects gives an account on the outstanding competence of the Passivhaus sector in those countries. This is the fundament for knowledge, studies and political decisions.

h. The Passivhaus database will because the voice of energy efficiency in Europe. Although everybody is clear about that 100% renewable energy is just possible with massive efforts in energy efficiency, there is still no comparable Lobby for energy efficiency as in the energy sector. With the database all the players for energy efficiency, specially the SMB, can get connected and visible.

1.3 Parameters of the transfer and networking activities 1. Cooperation:

a. Three key partners: close unlimited partnership between IG Passivhaus Austria and the Passivhaus Dienstleistung GmbH, Darmstadt. This partnership is based on a contractual fundament. These project partners are the provider of the European Passivhaus database. The building faculty Innsbruck with its leader Wolfgang Feist from chair in building physics will be the third partner who will be supporting and mediating the team.

b. 9 countries involved: The international Passivhaus organisations that are part of the Passnet project are from 9 different countries.

c. Expandable number of international cooperation partners: The providers of the PASS-NET project are attempting to enlarge the group. There shall be at least cooperation partners from 20 European counties till 2010. Preparing negotiations are in progress.

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Structure of the database:

One database: Access to the entry mask will be offered to the international partners. Operation, quality assurance and communication will be done by the Austrian and German operators. The operators will guarantee quality assurance for Passivhaus and Passivhaus-Plus standard by publishing these standards on an international level. The organization of the administration of the database:

The structure of the database relies on the work of registered users (data input) and accredited administrators (prove of plausibility). Every national structure of administration will be created by the national contractual partner (In the graph there is shown the example for United Kingdom).

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Illustration of the basic functionality of the database:

Beginning with the central database every country can use nine basic functions in their language: documentation and illustration of projects, documentation and compilation of publications of the projects or the database, organization and handling of the “international days of Passivhaus”, search function, extensive statistic analysis, yellow pages, “context help”, area in the single chapters for user and administrator.

2 Initial position The start of the Passivhaus was done by Mr. Wolfgang Feist, who built up the first Passivhaus in Darmstadt-Kranichstein in 1989-1991. In spite of huge interest of professional planners, property developer, business and opinion leader there is still a big deficit in the knowledge about Passivhaus standard. This is specially the case outside Germany and Austria, where not many houses are built yet. For clients, planer and other companies it’s important to recognize, that the pioneer and experiment phase in Germany, Austria and Switzerland is completed now. The Passivhaus is becoming the building standard already. This trend, which is also beginning in other regions like Flanders and South Tyrol, the database will help to extend.

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As comparable Passivhaus databases there are just the examples of the Passivhaus Institut, which is supervised by the Passivhaus Dienstleistung GmbH at www.passivhaus-info.de and of the IG Passivhaus Österreich at www.igpassivhaus.at.

Number of documented PH projects Point of documentation Austria Germany

05 / 2002 16 13708 / 2003 100 26002 / 2004 203 26920.06.2005 301 39716.01.2006 373 67031.07.2006 463 69331.01.2009 615

410.747m² area1.077

405.000m² areaDevelopment of both Passivhaus databases The PASS-NET project „European-wide database“ is connected to the „passivehousedatabase.eu“ which is supported by the Austrian Ministry of traffic, innovation and technology through the program „Haus der Zukunft plus“. The database is an important base to support the recommendation of the EU Parliament of 31 January 2008, to contribute in establishing the passive house as the general standard in Europe by the year 2011 and the resolution tabled by the EU Parliament on 4 February 2009, to achieve the target of zero net energy balance in new residential buildings from 2015 onwards. By the connection of projects and evaluation data this database will be the most fundamental basis worldwide for most energy efficient buildings. Because of the multilingualism and the quality assurance it will boost the Passivhaus in new regions.

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3 Methodology and data capture The international and interactive network is an independent service provider who acts as a community in PASS-NET project. The work package is leaded by the IG Passivhaus which is working together with its 10 European partners. Host: PHD Passivhaus Dienstleistungs GmbH, Germany IG Passivhaus Österreich, Austria PASS-NET partners: Austria Austrian Society for Environment and Technology IG Passivhaus Österreich Germany Passivhauskreis Traunstein/Rosenheim Sweden Swedish Environmental Institute Ltd. Belgium Passiefhuis Platform Belgium Czech Republic Centrum pasivnho domu Slovakia Inštitút pre energeticky pasívne domy Romania Institutul de studii si proiectari energetice Slovenia Maribor Development Agency United Kingdom Association for Environment Conscious Building Croatia Arhitektonski Fakultet Sveučilišta u Zagrebu

3.1 Criteria of acceptance and integration of Passivhaus projects For the acceptance of Passivhaus projects in the international database, the projects get compared to the criteria of the Passivhaus Institut Darmstadt. The projects are classified in following categories:

3.1.1 Criteria for Category “Passivhaus projects with the heat load < 15 kWh/m²a” - Heat demand smaller than 15 KWh/m²a (according to PHPP) - n50 < 0,6 measured - PH-window UW < 0,85 W/m²k (PH-Institute certified or other certificate)

3.1.2 Criteria for Category “Very low energy house, (<20 kWh/m²a in heat demand)”

- Heat demand 15 till 20 kWh/m²a according to PHPP or 15 kWh/m²a according to national energy performance certificate

- n50 < 0,6 measured is to be aspired to - Not complete data for definitely Passivhaus declaration

3.1.3 Criteria for Category „Refurbishment low energy house with ph components“

- All kinds of buildings and use

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- Heat demand up to 30 kWh/m²a according to PHPP or 20 kWh/m²a according to national energy performance certificate

- n50 < 0,6 measured

3.2 Data evaluation To get a significant structure of data, the documented projects are calculated according to PHPP beside the calculation according to the national energy performance certificate. Additional the calculation according to PHHP assures the quality of the evaluated data. All projects are proved on plausibility. If necessary a correction of the data will get enquired. Beside that, the projects don’t need to fulfil any other criteria, what means:

- the projects can be built without any subsidies - the involved companies don’t need to be member of any Passivhaus

Network - the input of data is complete free and without any charge

The statistic analyses of this interactive project will be shown in several graphs. They will be public and free for everybody. Because of enormous number of Passivhaus projects, the diagrams will be very representative and significant.

3.3 Non-liability The project information in the Passivhaus database consists of the data of the clients, planner or other involved companies. We bother to enlarge and actualise the information all the time. The Pass-Net consortium or any third party can’t warrant the correctness, completeness or actuality of the database. Any liability, especially any damages or consequences which occur because of the use of the offered knowledge, is excluded. Additional there can’t be any liability of any rights on any data or information of a third party.

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4 Layout

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5 Results and reasoning There has been an intensive cooperation for the entry of the planned and built Passivhaus projects in Europe between the 10 PASS-NET countries. Because of this and the already documented Passivhaus projects in the existing databases in Germany and Austria there are already documented 2,047 Passivhaus buildings per 31st of May 2009. These buildings are including 8,448 flats and lot of non-residential buildings which will be online soon. These documented projects are a relevant part of the European Passivhaus sector and offer an outstanding platform for planner, property developer, business and opinion leader in the database. The following analyses are showing that just Germany and Austria are having the only extensive documentation of Passivhaus development. This is possible because of the detailed databases this countries have. In compare the other countries have a very low documentation and just a few built Passivhaus buildings. This shall be changed with the European database.

5.1 Statistic 1: Development of the Passivhaus sector in 10 PASS-NET countries

Passivhaus trends Built - Guess (not documendet)

Year DE AT BE SE GB CZ SK RO SI HRSum Passnet

2000 150 60 3 2132001 300 92 3 3952002 600 157 2 3 7622003 1.100 270 6 5 1 1.3822004 2.000 510 12 8 1 2.5312005 3.500 950 18 13 1 1 1 1 4.4852006 5.000 1.660 25 20 1 5 1 3 2 6.7172007 7.000 2.600 40 28 3 12 2 3 8 3 9.6992008 10.000 4.150 60 38 10 35 6 3 15 4 14.3212009 14.000 7.050 200 60 25 90 10 5 45 5 21.4902010 19.500 11.800 400 150 120 350 20 10 90 10 32.4502011 26.000 18.000 1.000 450 300 700 80 20 200 20 46.7702012 38.000 27.000 2.300 1.200 1.000 1.200 200 40 300 35 71.275

Einheit = Anzahl Objekte kumuliert / Amount of objects accumulated

The guessed number of realized Passivhaus buildings in the 10 PASS-NET countries rises a lot every year. But there is still a big difference in the amount.

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0

10.000

20.000

30.000

40.000

50.000

60.000

70.000

80.000

2000

2001

2002

2003

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2007

2008

2009

2010

2011

2012

DE AT BE SE GB

CZ SK RO SI HR

Sum

of d

ocum

ente

dPa

ssiv

haus


213 395 762

32.450

21.500

14.320

46.770

71.270

1.382 2.531 4.4856.717 9.698

Forecast of the built Passivhaus buildings in the 10 PASS-NET countries according to the year of construction There should be about 21,500 Passivhaus buildings existing in the 10 PASS-NET countries till the end of 2009. The number will rocket up to 70,000 projects till 2012.

DE AT

BE

SE

GB

CZ

SK

RO SI

HR ES

HU

DK FI

IRE

NO IT FR NL

LU FL CH PL

BG L T

12.500

4.900

24045 20 30

7 4 25 3 15 10 1115

800

101070130220

1025535

1.324

638

20 15 11 13 4 2 17 20

1.000

2.000

3.000

4.000

5.000

6.000

Documented Passivhaus

Built Passivhaus - guess

Sum

of P

assi

vhau

spe

r cou

nty

I PASS-NET countries I other european countries I

Illustration of the built and planned Passivhaus projects in Europe divided per countries till 25th of May 2009.

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Object type DE AT BE SE GB CZ SK RO SI HR

Inhabitants 82.127.000 8.348.233 10.666.866 9.215.021 60.587.000 10.446.157 5.455.407 21.489.000 2.019.614 4.491.543

Sum of documented Passivhaus per April 2009 1.324 638 20 15 11 13 4 3 17 2

Sum of built Passivhaus - guess - per April 2009 12.500 4.900 240 45 20 30 7 5 25 3 documented projects per 1 million capita 16,12 76,42 1,87 1,63 0,18 1,24 0,73 0,14 8,42 0,45built projects per 1 million capita - guess 152,20 586,95 22,50 4,88 0,33 2,87 1,28 0,23 12,38 0,67

In average the 10 PASS-Net countries have a concentration of 10.72 documented Passivhaus projects and 78.43 expected Passivhaus projects per 1 million inhabitants.

DE

AT

BE

SE GB CZ

SK RO SI HR ES HU

DK FI IR NO IT FR NL

LU FL CH PL BG LT

152,2

586,95

22,54,880,33 2,87 1,28 0,1912,38 0,67 0,33 1 0,30,130,39

105,38

282,12

20,674,2423,682,15,90,946,390

100

200

300

400

500

600

Pass

ivha

us p

er 1

Mio

. inh

abita

nts

I PASS-NET countries I other European countries I

Analyse of the estimation of the built Passivhaus buildings in Europe per 1 million inhabitants till the 25th of May 2009.

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Amount of Objects

Object type DE AT BE SE GB CZ SK RO SI HRSum Passnet

single-family house 830 16 6 6 9 4 2 15 2 1.337two-family house 74 74semi-detached house 108 1 109terraced house 110 17 1 2 1 2 133multi family dwelling 63 5 1 144appartment house 28 28combined flat + office 21 21nursing home l retreat home 7 3 1 11redidential school l hall of residence 1 5 6school l campus l university 12 9 1 1 23sports centre l recreation centre 6 6kindergarten l day care 12 13 1 2 28office l administration building 33 39 1 3 1 1 78commercial building 3 24 27factory l industrial building 2 2 4model house 3 3public building l church 3 2 5urban settlement l housing colony 4 4hotel l hostel l holiday dwelling 2 1 3fire station 2 1 3

Sum of documented Passivhaus per April 2009 1.324 638 20 15 11 13 4 3 17 2 2.047

Sum of built Passivhaus - guess - per April 2009 12.500 4.900 240 45 20 30 7 5 25 3 17.775

Einheit = Anzahl Objekte / Amount of Objects

447

75

Doc

umen

ted

Pass

ivha

uspe

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ntry

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The diagram shows the development of the documented Passivhaus buildings of the 10 PASS-NET countries depending on the year of construction till the 25th of May 2009. The following graph shows the documented Passivhaus projects classified in categories depending of the kind of building. The group of „single-two-family houses, semi-detached houses and model houses” is with 1,523 the largest group in absolute numbers.

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Large-volume residential buildings and non-residential buildings are with about 400 buildings a fast growing group. Especially in the compare of flats and area they are very important, which will be shown in the following chapters.

0 200 400 600 800 1.000 1.200 1.400 1

single-tw o-family house, semi-detached house, model house

terraced house

multi family dw elling, appartmenthouse, combined f lat + off ice,

urban settlement

nursing and retreat home,redidential school, hall of

residence, hostel

school, campus, university,sports and recreation centre,

kindergarten, day care

off ice, administration building,public building, church

commercial building, factory,industrial building, f ire station

DE AT BE SE GB

CZ SK RO SI HR

Sum of documented Passivhaus per category


Beside the 2,047 projects, which were documented by the PASS-NET members there were several organizations from other countries, which sent data to the project team.

Amount of Objects

Object typesingle-family housetwo-family housesemi-detached houseterraced house multi family dwellingappartment housecombined flat + officenursing home l retreat homeredidential school l hall of residenceschool l campus l universitysports centre l recreation centrekindergarten l day careoffice l administration buildingcommercial buildingfactory l industrial buildingmodel housepublic building l churchurban settlement l housing colonyhotel l hostel l holiday dwellingfire station

Sum of documented Passivhaus per April 2009

Sum of built Passivhaus - guess - per April 2009

Objects

ES HU DK FI IR NO IT FR NL LU FL CH PL BG LT

Sum other countries in Europe

Sum all Europe

4 2 5 1 2 14 1.3512 2 76

0 1092 2 135

1 2 3 1470 280 210 110 60 230 60 280 78

1 1 280 40 30 50 40 30 3

6 2 0 0 6 2 6 0 0 0 0 0 0 0 0 22 2.069

15 10 35 5 25 10 220 130 70 10 10 800 15 1 1 1.357 19.132


Number of the Passivhaus buildings from non-PASS-NET countries itemised by kind of building. In total there should be about 19,000 Passivhaus buildings per May 2009.

26

5.2 Statistic 3: Treated floor are by country

Treated Floor Aera of Passivha


single-family house 145.161 3.072 474 1.138 1.311 610 240 2.100 750 234.105two-family house 16.751 16.751semi-detached house 26.580 150 4.200 30.930terraced house 58.621 15.966 107 4.789 1.625 1.816 82.924multi family dwelling 51.139 20.022 1.800 283.661appartment house 57.957 57.957combined flat + office 15.546 2.400 17.946nursing home l retreat home 21.497 12.051 2.270 35.818redidential school l hall of residence 3.616 16.510 4.000 24.126school l campus l university 20.946 25.338 762 47.046sports centre l recreation centre 7.356 7.356kindergarten l day care 8.994 11.405 700 21.099office l administration building 30.118 50.210 1.820 1.150 700 83.998commercial building 5.748 50.436 56.184factory l industrial building 6.612 20.012 26.624model house 460 460public building l church 1.106 18.104 19.210urban settlement l housing colony 4.036 4.036hotel l hostel l holiday dwelling 354 1.038 1.392fire station 3.948 686 4.634

Sum of treated floor area of documented Passivhaus 486.546 511.705 5.911 33.485 7.983 3.827 610 2.640 2.800 750 1.056.257

Sum of treated floor area of built Passivhaus - guess 3.400.000 2.500.000 34.000 39.000 11.000 8.000 1.500 3.000 3.920 1.000 6.001.420

210.700

Einheit Energiebezugsfläche nach PHPP = m² / Treated Floor Aera by PHPP = m²

79.249

The total treated floor area of documented projects of the 10 PASS-NET countries is about 1,056,257 m² per 25th of May 2009.

Treated Floor Aera of Passivha

Object typesingle-family housetwo-family housesemi-detached houseterraced house multi family dwellingappartment housecombined flat + officenursing home l retreat homeredidential school l hall of residenceschool l campus l universitysports centre l recreation centrekindergarten l day careoffice l administration buildingcommercial buildingfactory l industrial buildingmodel housepublic building l churchurban settlement l housing colonyhotel l hostel l holiday dwellingfire station

Sum of treated floor area of documented Passivhaus

Sum of treated floor area of built Passivhaus - guess

m²



Sum all Europe

330 1.423 346 321 3.364 237.4690 16.7510 30.930

389 389 83.3132.240 0 283.661

0 57.9570 17.9460 35.8180 24.1260 47.0460 7.3560 21.0990 83.998

3.500 3.500 59.6840 26.6240 4600 19.2100 4.0360 1.3920 4.634

944 330 0 0 4.923 346 710 0 0 0 0 0 0 0 0 7.253 1.063.510

1.600 1.500 20.000 1.000 8.000 4.000 39.000 33.000 30.000 1.500 1.500 400.000 2.000 200 200 543.500 6.544.920

944

Einheit Energiebezugsfläche nach PHPP = m² / Treated Floor Aera by PHPP = m²

According to the extrapolation of built Passivhaus projects in whole Europe there should be about 6,500,000 m² treated floor area. In Germany there is with about 3.4 million m² the largest area built in Passivhaus standard according to the extrapolation. Otherwise the largest documented area is in Austria, where more then 511,000 m² are in the national database yet.

27

DE AT

BE

SE

GB

CZ

SK

RO SI

HR ES

HU

DK FI IR NO IT FR NL

LU FL CH PL

BG LT

3.40

0.00

0

2.50

0.00

0

34.0

00

39.0

00

11.0

00

8.00

0

1.00

0

400

3.92

0

400

1.60

0

1.50

0

200

200

2.00

0

400.

000

1.50

0

1.50

0

30.0

00

33.0

00

39.0

00

4.00

0

8.00

0

1.00

0

20.0

00

486.

546

511.

705

5.91

1

33.4

85

7.98

3

3.82

7

610

2.52

0

2.80

0

750

0

100.000

200.000

300.000

400.000

500.000

600.000

Treated floor aera of documented Passivhaus

Treated floor aera of build Passivhaus

Sum

of t

reat

ed fl

oor a

rea

of d

ocum

ente

d an

d bu

ilt P

assi

vhau

s


The illustration shows the treated floor area in m² of the documented and built Passivhaus projects by nation. As country with the third largest area Switzerland flows with 400,000 m². In a big distance there are Belgium, Sweden, Italy, France and the Netherlands.

Object type DE AT BE SE GB CZ SK RO SI HR

Inhabitants 82.127.000 8.348.233 10.666.866 9.215.021 60.587.000 10.446.157 5.455.407 21.489.000 2.019.614 4.491.543 Sum of treated floor area of documented Passivhaus 486.546 511.705 5.911 33.485 7.983 3.827 610 2.640 2.800 750

Sum of treated floor area of built Passivhaus - guess 3.400.000 2.500.000 34.000 39.000 11.000 8.000 1.500 3.000 3.920 1.000 documented treated floor area per 1 tousand capita 5,92 61,30 0,55 3,63 0,13 0,37 0,11 0,12 1,39 0,17

treated floor area per 1 tousand capita - guess 41,40 299,46 3,19 4,23 0,18 0,77 0,27 0,14 1,94 0,22

In average there are 61.30 m² of documented Passivhaus area per 1,000 inhabitants in Austria. That’s far over the average between the PASS-NET countries. Also at the extrapolation of built Passivhaus area Austria is leading with about 300 m² per 1,000 inhabitants.

28

There are six projects with more then 10,000 m² treated floor area in the database by now. The largest existing apartment complex in Passivhaus standard is built in Innsbruck by the public utility property develop “Neue Heimat Tirol”,

Innsbruck, PH apartment complex Lodenareal, 6020, Tirol Project type: apartment house; u. construction Construction method: solid Area: 26,000.00 m² | 354 flats

Eberstalzell, Factory Xolar Group, 4653, Oberösterreich Project type: factory; 2007 Construction method: mixed Area: 16,926.00 m²

Wels, Fair center, 4600, Oberösterreich Project type: commercial building; 2006 Construction method: wooden Area: 16,800.00 m²

Wien, WHA Vorgartenstraße - Wohnen für Junge und Junggeb, 1020, Wien Project type: apartment house; u. construction

Construction method: solid

Area: 16,785.00 m² | 213 flats

D-60487 Frankfurt am Main - Bockenheim (Hessen) Project type: apartment house | 2006

Construction method: mixed

Area: 14,767 m² | 149 flats

D-60385 Frankfurt (Hessen) Project type: apartment house | 2008

Construction method: mixed

Area: 12,735 m² | 146 flats

29

5.3 Statistic 4: Division of the treated floor area on kind of use

446.524

281.666

61.336

75.501

103.208

87.442

0

50.000

100.000

150.000

200.000

250.000

300.000

350.000

400.000

450.000

500.000

330 terraced house, multi family dwelling, appartment house,combined flat + office, urban settlement

1522 single-two-family house, semi-detached house, modelhouse

20 nursing and retreat home, redidential school, hall ofresidence, hostel

57 school, campus, university, sports and recreation centre,kindergarten, day care

83 office, administration building, public building, church

34 commercial building, factory, industrial building, fire station

Sum of treated floor area of documented Passivhaus in m² It is obvious that the 330 terraced houses, multi family dwellings, appartment houses, combined flat + offices and urban settlements are the largest group. The 194 documented non-residential have together about 328,000 m² treated floor area, which is a third of all documented Passivhaus buildings. Schools, kindergartens, student homes, nursing homes and administrative buildings are getting increasingly more important. For these buildings Passivhaus offers additional benefits, like better concentrated children in the school because of less CO2 in the rooms. There are also built more offices, commercial buildings, factories and buildings for special use since some years. This doesn’t offers only immense energy savings, especially including enormous savings for cooling in summer. The Passivhaus can be used as a marketing instrument to show the customers a sense of responsibility and sustainability. Additional the employees from the 117 company buildings got a higher identification with their company. Also the working atmosphere got better. With those plus factors, the reduced energy costs about 90% are getting almost a minor matter.

30

0 50.000 100.000 150.000 200.000 250.000 300.000 350.000


terraced house


urban settlement


residence, hostel

school, campus, university,sports and recreation centre,

kindergarten, day care

office, administration building,public building, church

commercial building, factory,industrial building, f ire station DE AT BE SE GB

CZ SK RO SI HR

Sum of treated floor area of documented Passivhaus in m²

Documented Treated Floor Area of Passivhausin the 10 PASS-NET countries

Treated floor area in m² of the documented Passivhaus projects classified by use of the building.

31

5.4 Statistic 5: Number of flats per nation and category

0 500 1.000 1.500 2.000 2.500 3.000 3.500 4.000 4.500


terraced house


urban settlement


residence, hostel

DE AT BE SE GB

CZ SK RO SI HR

Documented units

Passivhaus units in the 10 PASS-NET countries

Number of flats in the documented Passivhaus buildings classified in groups and nations.


Amount of flats/unitsDocumented flats 4.134 3.877 31 272 89 22 4 2 15 2 8.448Built flats - Guess 17.000 7.800 550 900 100 55 7 5 23 3 26.443

Einheit = Anzahl Wohneinheiten / Amount of flats/units

In the 10 PASS-NET countries there are 8,448 flats documented. Extrapolated there are more than 30,000 flats in whole Europe.



Sum all Europe

units10 2 0 0 5 23 6 0 0 0 0 0 0 0 0 46 8.49415 10 220 10 30 40 350 240 200 15 15 2.500 20 1 1 3.667 30.110

Einheit = Anzahl Wohneinheiten / Amount of flats/units

32

DE AT

BE

SE

GB

CZ

SK

RO SI

HR ES

HU DK FI IR NO IT FR NL

LU FL CH PL BG LT

17.000

7.800

550900

100 557 5 23 3 15 10

1120

2.500

1515200240350

403010220

4.134 3.877

31272

89 22 4 0 15 20

1.000

2.000

3.000

4.000

5.000

6.000

7.000

8.000

9.000

Documented flats/units

Build flats/units - guess

Am

ount

of d

ocum

ente

d an

d bu

ild fl

ats/

units


In Germany (4,124 flats) there are bit more flats documented than in Austria (3,877 flats). According to the extrapolation Germany is leading with 17,000 flats. Austria is on the second place with 7,800 flats before Switzerland with about 2,500. Next there are Sweden with 900 and Belgium with 330 flats.

Flat

s pe

r 1.0

00.0

00 in

habi

tant

s

50,3

4

464,

41

2,91 29

,52

1,47

2,11

0,73

0,05 7,43

0,45

207

51,5

6 97,6

7

1,65 5,27

1,28

0,23 11

,39

0,67

0

50

100

150

200

250

300

350

400

450

500

DE AT BE SE GB CZ SK RO SI HR

dcumented flatsconstructed flats

934,

33

If the numbers of flats get compared to the population Austria is leading. It has 460 flats per 1 million inhabitants documented and 930 approximated. Beside Germany, Sweden and Belgium have good values as well.

33

5.4.1 EU regions of model with Passivhaus rate above average

To realise the potential of Passivhaus in Europe, it’s important to take a look to the regions of model where Passivhaus buildings have already a very high share. Exemplary political decisions are showing that 100% on the building sector are possible within a few years.

EU Vorbildregionen mit überproportionalem Passivhausanteil / EU regions of model with Passivhaus rate above average Für Bereich / in Secto

Percentage of new buildings in 2007




Verweis auf Passivhaus Verordnung/Beschluss / Link on reglementation

Vorarlberg / ASocial Multi family houses 30% 60% 90% 100%

In Vorarlberg public utility property developer are obligated to consturct multy family houses in Passivhaus standard since 2007. Per 04/2009 60.000 m² of flats are developed or soon to be finished.

Vorarlberg / AProvicial supported residential buildings 13% 22% 30% 40%

Share of Passivhaus on the total housing subsidy for new buildings in Vorarlberg.

Wien / AProvicial supported residential buildings 3% 3% 24% 30%

Per 04/2009 900 flats, 2 day-care centers and 1 office are constructed. 2.700 flats and many non-residential buildings shall be constructed in total till 2011.

Lower Austria / A Public buildings 2% 20% 50% 85%

Specification "Energieeffizienz für NÖ Landesgebäude" according to 54. session of the parliament of Lower Austria on the 24.01.2008 http://www.noe.gv.at/bilder/d26/Pflichtenheft_Energieeffizienz_-_Ausgabe_Dezember_2007_-_Version_1.1.pdf

Tirol / A public utility property developer NHT Neue Heimat Tirol

Social Multi family houses

The NHT as the largest property developer of Tyrol planned and constructed 1200 flats in sum in Innsbruck und Tyrol in 2009.

Frankfurt / DPublic buildings + FAAG 60% 90% 100%

There shall be constructed 1300 flats by 2013. Per 04/2009 100.000 m² treated area of different kinds of buildings, thereof 800 flats, 2 schools and sundry day-care centers are constructed.

Freiburg / D Public buildingsSinged an extensive declaration for Passivhaus with a resulution of the municipal council.

Wels / A Public buildings 25% 30% 60% 90%

Per 14.04.2008 the city of Wels signed as first Austrian City an extensive declaration for Passivhaus with a resulution of the municipal council. By 2009 60.000 m² of treated area of different kinds of buildings will be realized (in a city with 60.000 inh

Hannover / DCommunal buildings are just planed as Passivhaus state capital Hannover.

60

22

3

17

20

30

24

28

50

40

30

40

85

13

3

2

2

30

90

100

0 10 20 30 40 50 60 70 80 90 100

Vorarlberg public utilityhousing

Vorarlberg total housing

Vienna total housing

Tirol total housing

Lower Austria public buildings

2010

2009

2008

2007

Share of new built Passivhaus per year

European Passivhaus antetype regions

34

EU Vorbildregionen mit überproportionalem Passivhausanteil / EU regions of model with Passivhaus rate above average Für Bereich / in Secto

Vorarlberg / ASocial Multi family houses

Vorarlberg / AProvicial supported residential buildings

Wien / AProvicial supported residential buildings

Lower Austria / A Public buildingsTirol / A public utility property developer NHT Neue Heimat Tirol

Social Multi family houses

Frankfurt / DPublic buildings + FAAG

Freiburg / D Public buildings

Wels / A Public buildings

Hannover / DMünchen / D

inhabitants (by 2008)

docu-mented flats

flats per 100.000 capitas

treated floor area of involved buildings in the region

Passivhaus area per 1.000 capitas

persons in flats in flats m² in m²

367.766 573 155,81 70.359 191,31

1.680.266 1227 73,02 110.199 65,58

705.717 583 82,61 63.305 89,70

659.021 375 56,90 42.544 64,56

219.430 70 31,90 10.129 46,16

58.877 4 6,79 21.893 371,84

518.088 140 27,02 11.861 22,891.364.980 118 8,64 13.355 9,78

In the comparison of the regions of model with more than 200,000 inhabitants, Vorarlberg is definitely leading with the highest concentration of Passivhaus area. It reaches closely a rate of 200 m² per 1,000 capita.

Dic

hte

an

Nut

zflä

chen

in m

²je

1.0

00 E

inw

ohne

r

0

50

100

150

200

Austria Freiburg Frankfurt Tirol Vorarlberg Wien

Documented Passivhaus areaper 1.000 capitas

35

5.5 Statistic 13: Results of heat demand according to PHPP

Passivhaus Objects subdivided in energy standards

Energy standards DE AT BE SE GB CZ SK RO SI HRSum Passnet

Passivhaus, EKZ < 15 kWh/m²a 1123 375 19 11 10 3 3 2 1546Very low energy house, new building (<20 kWh/m2a in heat demand) 144 236 1 17 1 399Refurbishment low energy house with ph components (<30 kWh/m2a in heat demand) 57 27 0 84

Sum of documended Objects of all standards 1324 638 20 0 11 27 4 3 0 2 2029

PHI certified projects 202 10 45 257


By comparing the energetic quality of the documented buildings it’s shown that in Germany (1,123) the most buildings are according to the Passivhaus standard of less then 15 kWh/m²a. In all PASS-NET countries there are 1,546 documented new buildings which are undercutting this criterion. About a third of the Austrian documented buildings are above this. So they are in the category „Very low energy house, new building (<20 kWh/m2a in heat demand)“. All this results are according to the heat demand calculation of the “PassivHaus Projektierungs- Paket”. This heat load is not identical with the heat load of the national energy certificate.

Objects



Sum all Europe

4 2 6 2 5 19 1565

2 1 3 402

0 84

6 2 0 0 6 2 6 0 0 0 0 0 0 0 0 22 2051

2 7 9 266


All together there are 266 Passivhaus projects certified by the “Passivhaus Institute Darmstadt”.

36

6 Outlook and Suggestions

6.1.1 Appraisal in economic view The publication of the already realised Passivhaus projects will have a widespread effect on the construction and property market. The way of the Passivhaus to the building standard should be shortened. While the Passivhaus standard is just in the area of per mil or per cent in most countries, it had a share of already 7 per cent in Austria in 2008. Till 2010 it should be even 25%. In Germany this value should be reached at least in 2011. Other European countries should be following. Additional 170,000 employees The employment in building sector will rise about 8% because of higher quality in realisation. According to the forecast for 2015 in the 10 PASS-NET countries with 85 million m² of new Passivhaus buildings will lead to 170,000 additional employees till 20151 what bases on a higher quality on realisation at planning and construction for Passivhaus buildings. Mainly the building sector and specially small and medium sized companies will benefit of the additional investments of € 6.8 billion. Clients of conventional buildings won’t save much money by building in less quality. They will even have higher costs because of the high demand of fossil energy for heating. In the life expectancy they will pay several times more than for a Passivhaus including the construction. Passivhaus buildings also have a positive effect on the balance of trade because of less imports of energy. There are numerous benefits which results on a broad realisation of Passivhaus standard: a better security supply and independences of energy imports, decrease of the inflation, improvement of the balance of trade, gain of the public health and social satisfaction, significant reduction of pollution outside and inside of rooms, generation of new jobs and many more.

1 According to the assumption of the WIFO that investment of € 1 bn. in building sector results to 25.000 employees extra

37

6.1.2 Further energy political development To aware the importance of the energy savings of 75 – 90% in the area of room heating it’s good to take a look to the global demand on energy. The total energy consumption was about 118,858,600,000,000 kWh (ca. 119.000 TWh or 432 exajoule) in 2004. That was a rise about of 4.3% in compare to 2003 which was the highest increase since 1984.

DE AT

BE SE GB CZ

SK RO SI HR

100

78

90

70

110

150

120

140

90

70

40

60

40

90

60

110

70

80

60

10 10 10 10 101010101010

0

20

40

60

80

100

120

140 Passivhaus standardMinimum standard of big buildingsMinimum standard of single family houses

Annu

al h

eat r

equi

rem

ent i

n kW

h/m

²a

Minimum standard new building according to building law 2009 in the 10 PASS-NET countries

Average savingsof heat load 75 49 65 45 65 100 85 120 75 80 kWh/m²a

Average savings of heating energy(Aufwandszahl 1,25) 94 61 81 56 81 125 106 150 94 100 kWh/m²a

*) Source: Calculation basis for new buildings: Delivered energy requirement calculated with an expenditure factor of 1.25 times the heating energy requirement. CO2 emissions calculated at 0.10 tons CO2/MWh delivered energy requirement. Refurbishments: Averaged heating energy requirement saved 170 kWh/m²a. Delivered energy requirement calculated with an expenditure factor of 1.6 times the heating energy requirement. CO2 emissions calculated at 0.20 tons of CO2 / MWh delivered energy requirement.)

Because of this it’s so important for Europe, to get independent of the development auf rising energy need and to build up an energy efficient economy.

38

0

2.000.000

4.000.000

6.000.000

8.000.000

10.000.000

12.000.000

14.000.000

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

Retrofit buildings to Passivhaus standard

New PassivhausSu

mof

sav

edM

Wh/

aw

ithbu

iltPa

ssiv

haus

sta

ndar

d


There could be saved above 12,000,000,000 kWh or 12 TWh by forcing Passivhaus standard in the PASS-NET countries till 2015. The retrofit with a factor 10 of energy savings will also get more important. The dramatically demand of acting gets considerable by recognizing the interval of retrofit is about 30 – 40 years in average. In the building sector the Passivhaus is the only standard which yields to the result of sustainable and energy independent buildings. The only energy which is independent of ballooning prices and supply fluctuation is the ENERGY WHICH ISN’T USED. NegaWatt instead of MegaWatt – More than just energy saving!

39

European Master Plan of Energy Change

€ 490 bn. till 2020100.- €/m² subsidy for retrofit

of all postwar buildings in EU

Result:• 85% energy savings + • rest 100% renewable energy• 5,0 bn. m² living area• 1.500 TWh/a energy saving• 530 m. to CO2 savings• 12,25 m. additional jobs

Win – Win strategy against economic crises !

A European Master Plan of Energy Change with a not refundable subsidy of € 100 per m² for thermal optimal retrofit would result in a win – win situation. Minimum requirements for the refurbishments should be a heat demand of 25 kWh/m²a for small and 20 kWh/m²a for large buildings.

6.1.3 Further development in climate protection context A study from the humanity organisation Oxfam International from the 22nd of April 2009 is warning of dryness, thunderstorms and floods as a result of global warming. This will lead to 375 million victims worldwide per year till 2015. That is a rise of 54% in compare to 2009. To have a chance to stop this development it’s necessary to get independent of fossil energy. The Passivhaus standard with its enormous energy savings offers a good possibility for the building sector. With the shown Passivhaus activities 1.2 million tons of CO2 Emissions per year will be saved by the PASS-NET countries till 2012. Because of the huge energy saving potential retrofit on Passivhaus standard is an important part of this.

40

0

200.000

400.000

600.000

800.000

1.000.000

1.200.000

1.400.000

1.600.000

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

Retrofit buildings to Passivhaus standard

New PassivhausSu

mof

sav

edto

nsof

CO

2-em

issi

on w

ithbu

iltPa

ssiv

haus

sta

ndar

d Passivhaus trends in the 10 PASS-NET countries

PASS-NET „Best case Scenario“ 2010 2015 Projects in total 32.450 260.000 Treated floor area of new buildings 10,6 m. m² 85,2 m. m² Treated floor area of retrofits 0,57 m. m² 6,2 m. m² Total CO2 savings 0,17 m. to 1,43 m. toSaved heat demand

1.456 GWh 12.207 GWhEquates to power plant á la Freudenau 1,5 power plants 12 power plantsLight fuel oil equipollent

145,000,000 lt. 1.200,000,000 lt.Equates to average car

130,000 cars 1,150,000 cars

41

6.1.4 Further development of retrofits to Passivhaus standard

1 10 20 30

6214

4978

4460

33473080

28712860 2720

2152

38503.704

3.616

2.100

0

1.000

2.000

3.000

4.000

5.000

6.000

Number of retrofit objects to Passivhaus standard

Retrofit objects to Passivhausstandard in Germany

Retrofit objects to Passivhausstandard in Austria

Trea

ted

floor

are

a of

eac

h re

trofit

obj

ects

to P

assi

vhau

sst

anda

rd

The largest Passivhaus retrofit objects in Germany and Austria

The five largest projects of retrofit (per 25th of May 2009): Retrofit polytechnic school + secondary school in Schwanenstadt 6,214 m² Retrofit home fort he aged in Weiz 4,978 m² Retrofit apartment house Fussenau in Dornbirn 4,460 m² Retrofit apartment house in Frankfurt a.M. 3,850 m² Retrofit apartment and commercial house in Konstanz / D 3,704 m² Meantime there are already 13 documented large-volume “retrofits on Passivhaus standard“, which have a larger treated floor area than 2,000 m². In total there are already 84 documented refurbishments in PASS-NET countries, which have a maximal heat demand of 30 kWh/m²a after renovation. There are already about 200,000 m² of retrofits on Passivhaus standard realised. Because of this experience it can be said already, that the development of “retrofits with Passivhaus components” and “retrofits directly on Passivhaus standard” will be as fast as on the sector for new buildings. Furthermore there has been the first renovation on an administration building on Passivaus standard already. For sure a lot of other buildings will follow this example from South Tyrol.

Nation: Austria Date: 10.05.2009 PASSNET-Partner: IG Passivhaus Österreich Name-Admin: Günter Lang

National number of Object: 1 2 3 4 5 6

Nr. in Data sheet

One little foto of each Object

S.I: units

1Country Niederösterreich Wien Wien Niederösterreich Vorarlberg Vorarlberg

3 CityBaden Wien Wien Niederkreuzstetten Nenzing Bregenz

4 Zip-Code2500 1220 1020 2124 6710 6900

6 Name of the project Kindergarten Baden Biondekgasse

WHA Mühlgrund – BPL A - Miteinander auf allen Ebenen

WHA Vorgartenstraße - Wohnen für Junge und

Junggebliebene EFH Niederkreuzstetten Sanierung WHA Nagrand IX WHA Max Haller Strasse

V111

8 start of constructionYear 2009 2009 2009 2008 2008 2007

10 Object typeKindergarten Multi family dwelling Multi family dwelling single-family house Multi family dwelling Multi family dwelling

12 Category of energy efficiencyPassivhaus Passivhaus Passivhaus

Very low energy house, new building (<20 kWh/m²a in

heat demand)Refurbishment low energy

house with ph components Passivhaus

14 Number of apartments / accommodation units: 0 54 213 1 18 50

17 Treated Floor aera/ total of All Building Envelope m² 1.059,00 5.105,00 16.785,00 154,00 1.463,00 3.443,00

20Annual heat requirement, calculated according to PHPP kWh/m²a 15 11 15 19 15

25Specific energy index (according to national standards) kWh/m²a 14,7 9 10 13 9,6 7,3Architect Jordan Atelier für

Solararchitektur ARTEC Architektenlaki Architekten

Lautner&Kirisits Architekt Abendroth Paul Köck Arge Architekten Hörburger-

Kuëss-Schweitzer

DeveloperImmobilien Baden GmbH &

CoKGBUWOG Bauen und Wohnen

Gesellschaft mbH.BUWOG Bauen und Wohnen

Gesellschaft mbH. Privat VOGEWOSI Alpenländische Heimstätte



Nr. in Data sheet


S.I: units

1Country Vorarlberg Tirol Salzburg Vorarlberg Burgenland Oberösterreich

3 CityLustenau Landeck Fuschl am See Hard St. Andrä am Zicksee Linz

4 Zip-Code6890 6500 5330 6971 7161 4020

6 Name of the projectWHA Kelleracker

Polytechnische Schule Landeck

Behindertenwohnheim Mathiashof WHA Lauterachbach Obstbau Fam. Leeb

WHA Wohnen beim Donaupark D4, E4-5, F1-2


10 Object typeMulti family dwelling School

nursing home l retreat home Multi family dwelling commercial building Multi family dwelling

12 Category of energy efficiencyPassivhaus Passivhaus


heat demand) Passivhaus


heat demand) Passivhaus


17 Treated Floor aera/ total of All Building Envelope m² 1.010,00 2.842,00 910,00 3.435,00 450,00 6.718,00

20Annual heat requirement, calculated according to PHPP kWh/m²a 14,9 14 15 16

25Specific energy index (according to national standards) kWh/m²a 5 9,5Architect Keckeis Wohnbau GmbH Architekt DI Armin Walch Architekten Mayer & Seidl Dorner / Matt

Architects Collective ZT-GmbH drexel.zweier architekten

DeveloperKeckeis Wohnbau GmbH Gemeinde Landeck Heimat Österreich Wohnbauselbsthilfe Obstbau Fam. Leeb

GWG - Gemeinnützige Wohnungsgesellschaft der

Stadt Linz GmbH



Nr. in Data sheet


S.I: units

1Country Wien Steiermark Kärnten Vorarlberg Niederösterreich Tirol

3 CityWien Neumarkt i.d. Steiermark Feistritz a.d. Glan Lustenau Leobendorf Wörgl

4 Zip-Code1020 8820 9613 6890 2100 6300

6 Name of the project WHA Vorgartenstraße - Nordbahnhof

Schulzentrum Naturpark Zirbitzkogel-Greb

Musikschule Feistritz an der Gail WHA Quellenstrasse V 113

Bildungscampus Leobendorf Volks- u.

MusikschuleAuf- und Zubau Volksschule Wörgl


10 Object typeMulti family dwelling School School Multi family dwelling School School

12 Category of energy efficiencyPassivhaus

Refurbishment low energy house with ph components


heat demand)


heat demand)Refurbishment low energy

house with ph componentsRefurbishment low energy

house with ph components


17 Treated Floor aera/ total of All Building Envelope m² 6.676,00 2.152,00 525,00 1.583,00 3.080,00 1.262,00

20Annual heat requirement, calculated according to PHPP kWh/m²a 13 12,48 17 13,6 15

25Specific energy index (according to national standards) kWh/m²a 7,17 15 10,96 7Architect Treberspurg & Partner

Architekten ZT GmbH Arch+More ZT GmbH architekten ronacher Aicher Architekten AH3 architekten zt gmbh Moritz & Haselberger

DeveloperKallco Bauträger GmbH

Marktgemeinde Neumarkt i.d.Stmk.

Gemeinde Feistritz/Gail Orts- und Infrastruktur-entwicklungs KG Alpenländische Heimstätte

Verein zur Erhaltung u. Erneuerung d. Infra-

struktur Marktgemeinde Leobendorf CO Komm Stadtgemeinde Wörgl


National number of Object: 19 20 21 22

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S.I: units

1Country Vorarlberg Vorarlberg Kärnten Vorarlberg

3 CitySt. Gerold Bregenz Weissensee Wolfurt

4 Zip-Code6722 6900 9762 6960

6 Name of the projectGemeindezentrum St. Gerold

WHA Arlbergstrasse V110/V112 Kindergarten Weissensee Feuerwehrhaus Wolfurt

8 start of constructionYear 2008 2008 2008 2008

10 Object typeCommercial building Multi family dwelling Kindergarten fire station



heat demand)

14 Number of apartments / accommodation units: 0 74 0 0

17 Treated Floor aera/ total of All Building Envelope Areas m² 571,00 5.612,27 243,00 686,10

20Annual heat requirement, calculated according to PHPP kWh/m²a 10,7 13,5 12,2 17

25Specific energy index (according to national standards) kWh/m²a 8,9Architect cukrowicz nachbaur

Architekten ZT GmbH Architekten Dorner/Matt Architekten Ronacher Hein-Troy Architekten

DeveloperGemeinde St. Gerold

Immobilienverwaltungs GmbH&CoKG Alpenländische Heimstätte Gemeinde Weissensee Gemeinde Wolfurt

Nation: Germany Date:20.05.09 PASSNET-Partner: Name-Admin:


Nr. in Data sheet


S.I: units

1Country Germany Germany Germany Germany Germany Germany

3 City Bolanden Tübingen Uhldingen-Mühlhofen Ulm Aufkirchen Chemnitz

4 Zip-Code67295 72072 88690 89077 85445 9128

6 Name of the project

8 start of construction Year 2003 2003 2006 2002 2004 2005

10 Object type Office Office Kindergarten Apartment house school | campus single-family house

12 Category of energy efficiency PassivhausRefurbishment low energy house with ph components Passivhaus Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units:

17 Treated Floor aera/ total of All Building Envelope Areas m² 255,4 838 360 870 3275 187

20Annual heat requirement, calculated according to PHPP kWh/m²a 14 15 15 15 12 15

25Specific energy index (according to national standards) kWh/m²a

Nation: Germany Date: PASSNET-Partner: Name-Admin:


Nr. in Data sheet


S.I: units

1 Country Germany Germany Germany Germany Germany Germany3 City Hamburg Schönau Erlangen Mistendorf Gleissenberg Hamburg4 Zip-Code 22527 83104 91052 96129 93477 210756 Name of the project8 start of construction Year 2002 2007 2004 2005 1999 200510 Object type multi family dwelling single-family house terraced house single-family house single-family house12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 15 1 1 1 1

17 Treated Floor aera/ total of All Building Envelope m² 1279 182 156 209 158 1244



Nation: Belgium Date: PASSNET-Partner: Name-Admin:

National number of project 1 2 3 4 5 6

Nr. in Data sheet

Photo of each project

S.I: units

1Country Belgium Belgium Belgium Belgium Belgium Belgium

3 CityBeernem Wijtschate Torhout Lochristi Ename Heusden-Destelbergen

4 Zip-Code8730 8953 8820 9080 9700 9070

6 Name of the projectFirst Belgian Passive School Passive House Passive House Model House Passive HouseFirst Belgian Passive House

8 Construction start dateYear 2005 2003 2004 2008 2004 2002

10 Project typeSchool single-family house single-family house single-family house single-family house single-family house

12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus


17 Treated floor aera/ total of building envelope areas m² 762 158 147 134 110 106,5


25Specific energy index (according to national standards) kWh/m²a - - - - - -

Nation: Belgium


Nr. in Data sheet


S.I: units

1 Country Belgium Belgium Belgium Belgium Belgium Belgium3 City Kalken Gent Vosselaar Bilzen Bocholt Heusden-Zolder4 Zip-Code 9270 9000 2350 3740 3950 3550

6 Name of the project Passive HouseFirst Passive Office

Building Passive House Passive House Passive House Passive House8 Construction start date Year 2006 2004 2006 2006 2005 200310 Project type single-family house Office Building single-family house single-family house single-family house single-family house12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 - 1 1 1 1

17 Treated floor aera/ total of building envelope areas m² 176 1720 218 179 279 206


25Specific energy index (according to national standards) kWh/m²a -K16 and E33 (Belgian standards) -K14 and E17 (Belgian standards) - -

Nation: Belgium


Nr. in Data sheet


S.I: units

1Country Belgium Belgium Belgium Belgium Belgium Belgium

3 City Lubbeek Anonymous Waregem Herk-De-Stad Kalmthout Asse

4 Zip-Code3210 Anonymous 8790 3540 2920 1730

6 Name of the projectContemporary Passive House Passive House Passive House Passive HouseContemporary Passive House Passive House

8 Construction start date Year 2005 2004 2008 2009 2008 2008

10 Project type single-family house single-family house single-family house single-family house single-family house single-family house12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus


17 Treated floor aera/ total of building envelope areas m² 280 146 255 190 188


25Specific energy index (according to national standards) kWh/m²a - - - - K18 and E37 K19 and E15

Nation: Belgium

National number of project 19 20

Nr. in Data sheet


S.I: units

1Country Belgium Belgium

3 City Zemst De Pinte

4 Zip-Code1980 9840

6 Name of the projectPassive House Renovation

8 Construction start date Year 2004 2008

10 Project type single-family house single-family house12 Category of energy efficiency Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 1

17 Treated floor aera/ total of building envelope areas m² 261 -

20Annual heat requirement, calculated according to PHPP kWh/m²a - 15

25Specific energy index (according to national standards) kWh/m²a - -

Nation: Sweden Date: PASSNET-Partner: Name-Admin:


Nr. in Data sheet


S.I: units

1Country Sweden Sweden Sweden Sweden Sweden Sweden

3 City Lidköping Landskrona Mörbylånga Värnamo Kungsbacka Göteborg

4 Zip-Code

6 Name of the projectVilla Malmborg Glumslöv Villa Kellander Oxtorget Frillesås Lindås


10 Object type single-family house semi-detached house single-family house multi family dwelling multi family dwelling terraced house 12 Category of energy efficiency


17 Treated Floor aera/ total of All Building Envelope Areas m² 171 4200 ? 70 5980? 1330? 2400

20Annual heat requirement, calculated according to PHPP kWh/m²a

25Specific energy index (according to national standards) kWh/m²a 20 60** ??

15*80** 16*

35*68**

* excluding household electricity** including household electricty

Not applicable, since the Swedish Building code requires a higher air change than PHPP

Nation: Sweden


Nr. in Data sheet


S.I: units

1Country Sweden Sweden Sweden Sweden Sweden Sweden

3 City Uddevalla Hunnebostrand Kungshamn Storfors Falun Göteborg

4 Zip-Code

6 Name of the projectMisteröd Villa Gedell Ö:a Tjuvsundsberget Vargbroskolan Villa Westholm hamnhuset

8 start of construction Year 2006 2005 2008 2006 2008

10 Object type terraced house single-family house multi family dwelling school single-family house multi family dwelling12 Category of energy efficiency

14 Number of apartments / accommodation units:

2712 1 16 - 1 116

17 Treated Floor aera/ total of All Building Envelope Areas m² 2389 93 1096 ~4000 140 11616

20Annual heat requirement, calculated according to PHPP kWh/m²a

25Specific energy index (according to national standards) kWh/m²a ?? 27** ?? 35*

30,5 *61**

28*57**

* excluding household electricity** including household electricty

Not applicable, since the Swedish Building code requires a higher air change than PHPP

Nation: UK Date:11/05/09 PASSNET-Partner: Name-Admin:


Nr. in Data sheet

One little photo of each project

S.I: units

1Country UK UK UK UK UK UK

3 City London Winkfield London SuffolkHoughton-le-Spring, Tyne and Wear Machynlleth

4 Zip-CodeNW2 2BU SL4 4QU N16 8NA NR10 5LP SY20 8BQ

6 Name of the projectRanulf Road Smoothfield Farm Mayville Lound Hall Nursing Home

Gentoo Homes, Racecourse Estate Canolfan Hyddgen

8 Construction start date Year 2009 (proposed) 2008-2009 2009/2010 (proposed) 2010 (proposed) 2009 2008

10 Project type single-family house single-family houserefurbishment of public building nursing home Terrace houses Office

12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 1 0 38 rooms (extension only) 25 Training centre/ offices

17 Treated Floor aera/ total of All Building Envelope Areas m² 100 342 750 2270 1625 200


25Specific energy index (according to national standards) kWh/m²a n/a - English energy standards don't deal in kWh/m2!

Nation: United Kingdom


Nr. in Data sheet

One little photo of each project

S.I: units

1Country UK UK UK UK UK

3 City Stroud Plymouth Plymouth Machynlleth Rochford

4 Zip-CodeGL6 6EZ PL4 3LZ PL1 3QZ SY20 SS4 1DQ

6 Name of the projectThe Ridge Ford Farm StoneHall Flat Y Foel Disability Essex

8 Construction start date Year 2008 2009 2009 2008 2009

10 Project type single-family houseurban settlement l housing colony Single residential flat 2/3 bed house office

12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 20 1 1 1

17 Treated Floor aera/ total of All Building Envelope Areas m² TFA 110 / Envelope 397m2

approx 1800m2 TFA; approx 5000 Env Area TFA 50 / Envelope 109m2 190 200

20Annual heat requirement, calculated according to PHPP kWh/m²a 13 14 15 12 15


Nation: CZ Date: 20/4/2009 PASSNET-Partner: CPD Name-Admin: Juraj Hazucha Czech Republic


Nr. in Data sheet


S.I: units

1Country Czech Republic Czech Republic Czech Republic Czech Republic Czech Republic Czech Republic

3 City Petrkovice Zidlochovice Zidlochovice Zlatniky Rychnov u Jablonce Belkovice

4 Zip-Code72529 66701 66701 25241 46802 78315

6 Name of the projectRodinny dum Petrkovice Terrace- house Zidlochovice I.Terrace- house Zidlochovice II.Rodinny dum Zlatniky Rodinny dum Rychnov Rodinny dum Belkovice


10 Object type Single-family house Terraced house Terraced house Single-family house Single-family house Single-family house


Very low energy house, new building (<20 kWh/m²a in heat demand)

Very low energy house, new building (<20 kWh/m²a in heat demand) Passivhaus


17 Treated Floor aera/ total of All Building Envelope Areas m² 124,3 120 136 125 145

20Annual heat requirement, calculated according to PHPP kWh/m²a 14 15 14 15

25Specific energy index (according to national standards) kWh/m²a 15 14

Nation: CZ Date: 20/4/2009 PASSNET-Partner: CPD Name-Admin: Juraj Hazucha Czech Republic


Nr. in Data sheet


S.I: units

Passivhaus

1Country Czech Republic Czech Republic Czech Republic Czech Republic Czech Republic Czech Republic

3 City Benesov Hradistko Mohelnice Hradcany u Tisnova Hostetin Kosor

4 Zip-Code67953 25209 78985 66603 68771 25226

6 Name of the projectRodinny dum Benesov Rodinny dum Hradistko Rodinny dum Mohelnice Rodinny dum Hradcany Centrum Veronica Rodinny dum Kosor


10 Object type Single-family house Single-family house Single-family house Single-family houseoffice l administration building Single-family house



Very low energy house, new building (<20 kWh/m²a in heat demand) Passivhaus




25Specific energy index (according to national standards) kWh/m²a 17,5 17,5 16

Nation: Slovakia Date:30.4.2009 PASSNET-Partner: iEPD Name-Admin: Lorant Krajcsovics

National number of project 1 2 3 4 5

Nr. in Data sheet


S.I: units

1Country Slovakia Slovakia Slovakia Slovakia

3 City Velky Biel Velky Biel Stupava Biely Kostol

4 Zip-Code900 24 900 24 900 31 919 34

6 Name of the projectVelky Biel Velky Biel Stupava Biely Kostol

8 Construction start date Year 2007 2007 2008 2008

10 Project type Single-family house Single-family house Single-family house Single-family house

12 Category of energy efficiencyVery low energy house, new building (<20 kWh/m²a in heat demand) Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 1 1 1

17 Treated floor aera/ total of building envelope areas m² 173 159,6



Nation: Romania Date: 25.05.2009 PASSNET-Partner: ISPE Name-Admin: Madalina Anastasiu

National number of project 1 2 3 4 5

Nr. in Data sheet


S.I: units

1Country Romania (Argeş) Romania Romania

3 City Burlusi Bragadiru Cluj Napoca

4 Zip-Code117251 77025 CLUJ County

6 Name of the project First Romanian passive house

First Romanian passive office building Sandor House

8 Construction start date Year 2003 2007 2007

10 Project type single-family houseoffice l administration building single-family house

12 Category of energy efficiency Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 1 1

17 Treated floor aera/ total of building envelope areas m²

2400 m² [1920 m² offices + 480 m² (1 apartment + 4

rooms with bath)]

20Annual heat requirement, calculated according to PHPP kWh/m²a 15 10 15


Nation: Croatia Date: 11.05.2009 PASSNET-Partner: SZAF Name-Admin: Ljubomir Miscevic

National number of Object: 1 2 3 4 5

Nr. in Data sheet


S.I: units

1 Country Croatia Croatia

3 City Bestovje, Zagreb Kupinecki Kraljevec, Zagreb

4 Zip-Code10437 10257

6 Name of the projectM4 CV1

8 start of construction Year 2004, finished 2005 2005,finished 2009

10 Object type single-family house single-family house12 Category of energy efficiency Passivhaus Passivhaus


17 Treated Floor aera/ total of All Building Envelope Areas m² 194,4/425 302/688

20Annual heat requirement, calculated according to PHPP kWh/m²a 15 15

25Specific energy index (according to national standards) kWh/m²a / /

Nation: SPAIN Date: 5-05-09 PASSNET-Partner:PEP- Plataforma de Edificación Passivhaus Name-Admin:

Maria Hernández, Amarante Barambio


Nr. in Data sheet


S.I: units

1Country Spain Spain Spain Spain Spain Spain

3 City RONCAL (NAVARRA) JUNEDA (LLEIDA) LLEIDACLARIANA DE CARDENER (LLEIDA) BARCELONA BARCELONA

4 Zip-Code31415 25430 25199 25290

6 Name of the projectCASA ARIAS

CASA ROSINACH-GALLART CASA FARRÉ

MODULAR PASSIVHAUS ECO-OCI

PROYECTO LIMA – LASALLE

PROYECTO LIMA – BARCELONETA


10 Object typesingle-family house

refurbishment of single-family house single-family house single-family house

12 Category of energy efficiency




Very low energy house, new building (<20 kWh/m²a in heat demand) A A


17 Treated Floor aera/ total of All Building Envelope Areas m²

196 m² neto floor area / Total envelope: 552m² (312 m² fassade, 140 m² roof, 100 m² floor)

195 m² neto floor area / Total envelope: 584m² (387 m² fassade, 105 m² roof, 92 m² floor)

261 m² neto floor area / Total envelope: 632m²

47 m² neto floor area / Total envelope: 271 m² (155 m² fassade, 58 m² roof, 58 m² floor) NOT AVAILABLE NOT AVAILABLE

20Annual heat requirement, calculated according to PHPP kWh/m²a IN PROJECT IN PROJECT NOT VERIFIED IN PROJECT NOT AVAILABLE NOT AVAILABLE

25Specific energy index (according to national standards) kWh/m²a 26 kWh/m²a 22 kWh/m²a

16 kWh/m²a (heat 11, cool 5) 22 kWh/m²a NOT AVAILABLE NOT AVAILABLE

Nation: Hungary Date: 05/05/2009 PASSNET-Partner: Passzívház Akadémia Kft. Name-Admin: Zoltán Debreczy

National number of Object: 1 2 3 4 5

Nr. in Data sheet


S.I: units

1Country Hungary Hungary

3 City Szada Tényő

4 Zip-Code2111 9111

6 Name of the project

8 start of construction Year 2008 2008

10 Object type single-family house single-family house12 Category of energy efficiency Passivhaus Passivhaus


17 Treated Floor aera/ total of All Building Envelope Areas m² 125 205

20Annual heat requirement, calculated according to PHPP kWh/m²a 13 15


Nation: Ireland Date: 11.05.09 PASSNET-Partner: Guest MosArt Architects Name-Admin: Tomas O'Leary


Nr. in Data sheet


S.I: units

1Country Ireland Ireland Ireland Ireland Ireland Ireland

3 City Wicklow Carlow Carlow Kildare Ireland Waterford

4 Zip-CodeBallykeppoge Killerig Killerig Newbridge Swords Tramore

6 Name of the projectOut of the Blue Botanic Homes Botanic Homes Wolf German Eco Homes Tesco


10 Object type single-family house single-family house single-family house single-family house single-family house commercial building12 Category of energy efficiency Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 1 1 1 1 Supermarket



25Specific energy index (according to national standards) kWh/m²a unknown unknown unknown unknown unknown unknown

Nation: Italy Date: 10.05.2009 PASSNET-Partner: IG Passivhaus Südtirol Name-Admin:


Nr. in Data sheet


S.I: units

1Country Südtirol/ Italy Südtirol/ Italy Südtirol/ Italy Südtirol/ Italy Südtirol/ Italy Südtirol/ Italy

3 City Eppan Völs am Schlern Riffian St.Leonhard Verdings/Klausen Völs am Schlern

4 Zip-CodeI-39050 I-39050 I-39010 I-39015 I-39040 I-39050

6 Name of the projectTrettl Reider EFH Kuen Gabi EFH Wilhelm Dorian Blasbichler Josef Pramstrahler

8 start of construction Year 2004 2006 2004 2005 2004 200210 Object type Multy family house Single-family house Terraced house Terraced house Multy family house Single-family house


Very low energy house, new building (<20 kWh/m²a in heat demand) Passivhaus Passivhaus

14 Number of apartments / accommodation units: 1 WEH 1 WEH 1 WEH 1 WEH 1 WEH 1 WEH

17Treated Floor aera/ total of All Building Envelope Areas m² 157/400,60 109,00/397,60 203 186 166 212


25Specific energy index (according to national standards) kWh/m²a Klima Haus 7 kWH/m²/a Klima Haus 9,3 kWH/m²/a Klima Haus 9,52 kWH/m²/a

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