ENERGY EFFICIENT SUSTAINABLE DESIGN MANFRED HEGGER
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Transcript of ENERGY EFFICIENT SUSTAINABLE DESIGN MANFRED HEGGER
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German American Chambers of Commerce1st German American Energy Efficiency Conference 2009Energy Efficiency in BuildingsNew York, April 28th, 2009
Prof. Manfred Hegger
Energy Efficient Building Design –Sustainability in Architecture
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1980 founded as Partnership (BGB)Doris Hegger, Manfred Hegger, Günter Schleiff
2001 change to closely held Stock Company (AG)stocks in the hands of the members of the office
5 Directors25 Staff
1999 foundation of Eurolabors Integrated Laboratories Planning (AG)
Hegger Hegger Schleiff HHS Planer+Architekten AG
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HHS key competences
Fields of Work
Master Planning, Programming, Feasibility Studies
Urban PlanningIntegral Architectural Design, General Planning
Major Subjects
Sustainability in Architecture
Energy Efficient Architectural Design
Innovation, Building Research
Major Types of Building
Office and Industrial BuildingsEducational and Research Buildings
Public Buildings
Housing
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ee Technische Universität DarmstadtDepartment of Architecture Energy Efficient Architectural Design Unit
Unit founded in 2001University Course Teaching and Further Education Activities Research and Consultancy Work
from 2005: ee-Concept founded as Spin-off run by former Unit Membersfrom 2008: Bachelor and Master Courses replacing Diploma Course.planned: Post-Graduate Master Course on Sustainable Design
5 Teaching Staff15 Researchers20 Student Research Assistants4 External Lecturers
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ee key competences
teaching activities
Sustainable Building DesignLife-cycle of BuildingsConstruction MaterialsEnergy-efficient ArchitectureMethodology of the Architectural Design Process
research
Life-cycle CostingIntegration of Renewable Energy Systems into ArchitectureEvaluation of Sustainability in Architecture
consulting
Sustainability Advice and Auditing, CO2-Reduction ProjectsEnergy Concepts for new and existing BuildingsConsulting to national and intenational Institutions (UIA, UNEP, EU)
ee6 Key Drivers | Energy Demand for Buildings
Transport
Industry
Buildings
Quelle: AG Energiebilanzen / VDEW / RWE / TU München 1998
ee7 Key Drivers | Limited Resources and Exploding P rices
Limited Reserves• Oil: 41 years• Natural Gas: 62 years• Coal: 200 years
Unsafe Producing CountriesIncreasing conflicts
ee8 Key Drivers | Share of fossile Energy Sources w orldwide
80 %Share of Fossile Energy Sources
to World-Wide Energy Supply
ee9 Key Drivers | CO 2 Emissions per Person
North America
Australia
Europe
Asia
South America
Africa
Climate friendly
ee10 Key Drivers | IPCC-Report on Climate Change (20 07)
1,5°C > 3°C > 4,5°C
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[+]Climatic-naturalDimension
[+]Regulatory
- market economicaldimension
[–]
[–]
Winners from Climate Chanceunder Government regulations
Double Winners
Double Losers
Food Industry
Tourism
Mechanical and Electrical Engineering
Traffic Sector
Paper and Metal Industries
CarIndustry
Fossile EnergyCompanies
FinancialSector
Agriculture and Forestry
Winners of governmental interventionscarrying climatic risks
Renewable Energies
Chemical Industry
Textiles andClothing
Source: Klimawandel und Branchen: Manche mögens heiß, Deutsche Bank 2007
Building and building relatedsectors
Key Drivers | Winners and losers of climate cha nge
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� Global Radiation
� Flat Geothermal Warmth
� Atmospheric Energy
� Wind
� Sea Warmth
� Sea Current
� Wave Energy
� Running Water
� Biomass Production
� Nuclear Energy � Coal
� Oil
� Natural Gas
� Deep Geothermal Heat � Tidal Energy
Nuclear Energy Solar Radiation Geothermal Gravitation
Past radiation Current radiation
Non renewable Renewable
88 % 12 %current use in Germany
Key Drivers | Available Sources of Energy
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0 100 200 300 400 500 600
Wasserkraft
Windenergie
Photovoltaik
Solarthermie
OberflächennaheWärme
Geothermie
Biomasse (fest)
Biomasse (gasförmig)
Biomasse (flüssig)
TWh
Gesamtpotenzial: 2.410 TWh
Endenergieverbrauch 2000: 2.570 TWhca. 75 %
ca. 7 %
ca. 5 %
< 0,01 %
< 1 %
< 1 %
< 1 %
< 0,01 %
< 0,01 %
Key Drivers | Available sources of renewable e nergy and their current use
Biomass (fluid)
Biomass (gas)
Biomass (solid)
Geothermal
Surface Geothermal
Solar Thermal
Photovoltaics
Wind Energy
Water Power
ee14 Key Drivers | Energy Mix Forecast of German Fed eral Government 2000 - 2100
ee15 History of Architecture | The Megaron House (So crates)
Quelle: Solpower
ee16 History of Architecture | The Ticino House
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Das wachsende Haus, Martin Wagner, 1931
History of Arcitecture | The Growing House (Mar tin Wagner)
ee18 Architecture | Solar Houses 1992 Stuttgart/Germ any
IGA Houses Stuttgart/Germany, HHS Planer + Architekten
ee19 Architecture | Solar Houses 1992 Stuttgart/Germ any
IGA Houses Stuttgart/Germany, HHS Planer + Architekten
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IGA Houses Stuttgart/Germany, HHS Planer + Architekten
Architecture | Solar Houses 1992 Stuttgart/Germ any
ee21 Architecture | Office Building/Passive House 19 95 Kassel/Germany
Office Building/Passive House Kassel/Germany, HHS Planer + Architekten
ee22 Architecture | Office Building/Passive House 19 95 Kassel/Germany
Office Building/Passive House Kassel/Germany, HHS Planer + Architekten
ee23 Architecture | Office Building/Passive House 19 95 Kassel/Germany
Office Building/Passive House Kassel/Germany, HHS Planer + Architekten
ee24 Architecture | Office Building/Passive House 19 95 Kassel/Germany
ee25 Architecture | Office Building/Passive House 19 95 Kassel/Germany
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Academy Mont-Cenis Herne, Jourda Architectes/HHS Planer + Architekten
Architecture | Office Building/Passive House 19 95 Kassel/Germany
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___Heating Demand___Economically Optimized Energy Standard___Energetically Optimized Energy Standarda Erste Wärmeschutzverordnungb Zweite Wärmeschutzverordnungc Dritte Wärmeschutzverordnungd Low Energy Standarde Passive House Standard
Heating Demand in KWh/m²a
Housing stock in total
Options | Development of Heating Demand in Germ an Homes
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Time
Ene
rgy
Loss
esE
nerg
y G
ains
2000
Options | Energy and Homes | State of the Pas t
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Time
Ene
rgy
Loss
esE
nerg
y G
ains
2000
Options | Energy and Homes | State of the Art
ee30 Options | Energy and Homes | Increased User C omfort
ee31 Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
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Jourda Architectes/ HHS Planer & Architekten; Fortbildungsakademie
Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
ee33 Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
ee34 Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
ee35 Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
ee36 Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
ee37 Jourda Architectes/HHS Architekten, Fortbildungsaka demie Mont-Cenis Herne > 2000
ee38 HHS Architekten, Grubengas-BHKW Herne 2000
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Jourda+Perraudin/ HHS Planer & Architekten; Fortbildungsakademie
HHS Architekten, Fortbildungsakademie Mont-Cenis He rne > 2000
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Jourda+Perraudin/ HHS Planer & Architekten; Fortbildungsakademie
HHS Architekten, Fortbildungsakademie Mont-Cenis He rne > 2000
ee41 Architecture | Academy Mont-Cenis Nutzung
Academy Mont-Cenis Herne, Jourda Architectes/HHS Planer + Architekten
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1900
Social Issues
1920 1940 1960 1980 2000
Sustainability | The Development of Sustainable Building in Europe
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1900
Social Issues
Economic Issues
1920 1940 1960 1980 2000
Sustainability | The Development of Sustainable Building in Europe
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1900
Social Issues
Economic IssuesEnvironmental Issues
1920 1940 1960 1980 2000
Sustainability | The Development of Sustainable Building in Europe
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Environmental Issues
> Materials: AvailabilityEnvironmental ImpactHazardous IngredientsUnbuilding Properties
> Energy in Use:Heating and CoolingWarm WaterElectricity
> Site and Landscape:FootprintLandscape
> InfrastructureMobilityWaste Processing
Economic Issues
> Building QualitiesLocationStructural QualitiesTechnical QualitiesArchitectural Qualities
> Investment Cost:FinancingExternal Cost
> Running Cost:Cost in UseEase of Modernisation
> Life Cycle Cost:
Social Issues
> Society:Integration, Social MixSocial ContactsSolidarity, JusticeParticipation
> Design:Spacial Identity Individual DesignPersonalisation
> Accessability, Use:Serving Basic Needs Mixed UsePublic TransportAccessability for all
> Health and Comfort:SafetyLightIndoor Air QualityRadiationHeat ProtectionNoise Protection
Sustainability
Sustainability | The Issues of Sustainable Buil ding
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HHS Planer + Architekten, Gründerzentrum Hambau, Ökozentrum Hamm 1997
Architecture | Low Energy, Low Impact, Re-Use | Hambau Hamm
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HHS Planer + Architekten, Gründerzentrum Hambau, Ökozentrum Hamm 1997
Architecture | Low Energy, Low Impact, Re-Use | Hambau Hamm
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HHS Planer + Architekten, Gründerzentrum Hambau, Ökozentrum Hamm 1997
Architecture | Low Energy, Low Impact, Re-Use | Hambau Hamm
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HHS Planer + Architekten, Gründerzentrum Hambau, Ökozentrum Hamm 1997
Architecture | Low Energy, Low Impact, Re-Use | Hambau Hamm
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HHS Planer + Architekten, Gründerzentrum Hambau, Ökozentrum Hamm 1997
Architecture | Low Energy, Low Impact, Re-Use | Hambau Hamm
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HHS Planer + Architekten, Gründerzentrum Hambau, Ökozentrum Hamm 1997
Architecture | Low Energy, Low Impact, Re-Use | Hambau Hamm
ee52 Architecture | Re-Use of Buildings | A new Lease of Life
Luczak Architekten; Wohnen im Hochbunker ,Köln 2004
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Luczak Architekten; Wohnen im Hochbunker, Köln 2004
Architecture | Re-Use of Buildings | A new Lease of Life
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East Germany Concrete Prefab Remodelling, Berlin 2004
Architecture | Re-Use of Buildings | A new Lease of Life
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Rudi Ricciotti/HHS Architekten, Nikolaisaal Potsdam 2000
Architecture | Re-Use of Building Elements | A new Lease of Life
ee56 Materials | Life Cycles
Text xyz
60 years +Primary Structure
20 years+Building Envelope
15 yearsTechnical Equipment
10 yearsInternal Works
5 yearsFurniture
3 yearsDecoration
Exchange Cycles:
1x 3x 4x 20x6x 12x
ee57 Materials | Life Cycles
Building Element:
Structure
Roofing
Windows/Doors
Services
Floorings
Coatings
years
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productfabricationproduction
of raw materials
period of use
recycling
ener
gyw
aste
emis
sion
sm
achi
nes
ener
gy
mac
hine
sw
aste
emis
sion
s
fabrication of machines
energy generation
was
te
emis
sion
s
was
te
emis
sion
s
ener
gy
ener
gy
system border
Materials | Environmental Performance of Produ cts | Procedure and Elements
ee59 Materials | Construction Materials Performance Information
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Quelle: Baustoffatlas
Materials | Environmental Performance of Buildi ng Elements
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Solar Decathlon 2007 + 2009Contributions of Technische Universität Darmstadt
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- International University Competition
- „Year 2015 Prototype Home“
- Issued by US Department of Energy
- Bi-Annually
- 20 prequalified Universities
- Located on National Mall,
- Washington D.C.
Solar Decathlon 2007 | Competition Rules
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Passive Provisions
. Compact Building Form
. Highly insulated Building Envelope
Passive Solar Gains South
. Phase Change Material for Heat Storage
. Natural Ventilation
. Passive Cooling System
Solar Decathlon 2007 | Passive Provisions (Arch itectural Means)
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Active Measures
. Photovoltaic Modules (Roof opaque and transparent,on shading devices)
. Solar Thermal Collectors
. Heat Pump/Heat Recovery System
Solar Decathlon 2007 | Active Measures (Technic al Systems)
ee656. Mai 2009 | Fachbereich Architektur | Fachgebiet Entwerfen und Energieeffizientes Bauen | Prof. Manfred Hegger | 65
Solar Decathlon 2007 | Publication
ee66 Follow-up Solar Decathlon 2007 | Plus Energy Ex hibition Building
ee67 Follow-up Solar Decathlon 2007 | Plus Energy Ex hibition Building
ee68 Follow-up Solar Decathlon 2007 | Plus Energy Ex hibition Building
ee69 Follow-up Solar Decathlon 2007 | Plus Energy Ex hibition Building
ee70 Solar Decathlon 2009 | Building Design (Status 04/2009)
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Solar Decathlon 2009 Ein Raum – verschiedene Ebenen
Solar Decathlon 2009 | Building Design (Status 04/2009)
ee72 Solar Decathlon 2009 | Building Design (Status 04/2009)
ee73 Energy and Sustainability | New Information
ee74 HHS Architekten | Energy autonomous SMA-Academy Building Niestetal 2009
ee75 HHS Architekten | Energy Plus Converter Product ion Building SMA Kassel 2008
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Transport
Industrie
Gebäude
Urban Energies | Strenghten urban autonomy, red uce vulnerability, improve self-esteem
Masdar City, Abu Dhabi, Zero Energy City www.dlr.de
ee77 Urban Energies | Digital Environmental Simulati on Tools
ee78 Sustainability in Architecture | Providing a new c ompass
.
ee79 5. Schlussfolgerungen | Vernetzt planen
Thank you!
Thank you for your attention!
www.ee.tu-darmstadt.dewww.solardecathlon.dewww.solardecathlon2009.dewww.hhs-architekten.de
Prof. Dipl.-Ing. M. Sc. Econ. Manfred HeggerHHS Planer + Architekten AG
Technische Universität Darmstadt, Fachbereich Architektur, fachgebiet Entwerfen und Energieeffzientes Bauen