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Boston 20111
Boston, 8 February 2011
Manfred Hegger
Smart Buildings – Smart CitiesSustainable and Energy Efficient Architecture
Boston 20112
Materiality
Boston 20113 Eco Centre Hamm (HHS)
1995 Gründerzentrum Hamm
Boston 20114 Eco Centre Hamm (HHS) | Flexibility, Energy Efficiency
Boston 20115 Eco Centre Hamm (HHS) | Recycling, Insulation
Boston 20116 Eco Centre Hamm (HHS) | Integrated Hot Air collector
Boston 20117
MVRDV; Erweiterung eines Krankenhauses
Materiality | Lightness
Boston 20118
MVRDV; Erweiterung eines Krankenhauses
Materiality | Lightness
Boston 20119
Luczak Architekten; Wohnen im Hochbunker
Materiality | Re-use
Boston 201110 Materiality | Re-use
Boston 201111 Materiality | Re-use
Boston 201112 Hessencampus Wolfhagen (HHS) | From former barracks/tank shelter …
2010 Hessencampus Wolfhagen
Boston 201113 Hessencampus Wolfhagen (HHS) | … into vocational training centre
Boston 20111416. März 2011 | Fachbereich Architektur | Institut Entwerfen und Energieeffizientes Bauen | Prof. Manfred
Hegger | 14
NutzungsphaseRecycling
Vorprodukte-Herstellung
Rohstoff-Abbau
Herstellung
Entsorgung Quelle: PE International / IBP Uni Stuttgart
Materiality | Materials Life Cycle
Boston 201115
Quelle: Baustoffatlas
Materiality | Materials Choice, Eco-Balance Data
Boston 201116 Materialien | Information
Boston 201117
Energy Efficient Building
Boston 201118 Enery Efficient Building | Passive House Standard Office Building 1995 (HHS)
Office Building/Passive House Kassel/Germany, HHS Planer + Architekten
1996 Office Building Kassel
Boston 201119
Office Building/Passive House Kassel/Germany, HHS Planer + Architekten
Enery Efficient Building | Passive House Building Form 1995 (HHS)
Boston 201120
Office Building/Passive House Kassel/Germany, HHS Planer + Architekten
Enery Efficient Building | Use of Solar Radiation and Sun Protection
Boston 201121 Enery Efficient Building | Insulation Standards and Natural Ventilation
Boston 201122 Enery Efficient Building | Intermediary Climatc Zone and Energy Production
Boston 201123
A micro-climatic envelope
Boston 201124 Akademie Mont-Cenis Herne (Jourda/HHS Architekten)
2000 Akademie Mont-Cenis Herne
Boston 201125 Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Micro-climatic envelope
Buckminster Fuller: Manhattan
Boston 201126 Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Associated resesarch
Boston 201127 Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Brown field site renewal
Boston 201128
Jourda Architectes/ HHS Planer & Architekten; Fortbildungsakademie
Akademie Mont-Cenis Herne | Energy-producing building envelope
Boston 201129 Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Simplicity
Boston 201130
Jourda+Perraudin/ HHS Planer & Architekten; Fortbildungsakademie
Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Barrier-free circulation
Boston 201131
Jourda+Perraudin/ HHS Planer & Architekten; Fortbildungsakademie
Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Access for all
Boston 201132 Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | BIPV
Boston 201133 Akademie Mont-Cenis Herne (Jourda/HHS Architekten) | Surplus energy
Boston 201134
Energy and Building
Boston 201135 Energy Demand | Requirements, Building practice and Pilot Projects
Boston 201136 Energy Demand | Development of total energy demand for housing
Boston 201137
Time
Energ
y losses
Energ
y g
ain
s
2000
Energy | State of the art
Boston 201138
Time
Energ
y losses
Energ
y g
ain
s
2000
Energy | The future of building
Boston 201139 Energy | The future of global energy provision
Other renewable
Solar thermal
Solar electrical
Wind
Biomass
Water power
Nuclear
Natural Gas
Coal
Oil
Grafikquelle: eigene Darstellung
Informationsquelle: Wissenschaftlicher Beirat Globale Umweltveränderungen WBGU
Boston 201140
WORLD ENERGY DEMAND
16 TWh per year
RENEWABLE ENERGY RESOURCES/a FOSSIL ENERGY RESOURCES total
Solar
23.000 TWhper year
Wind25-70 TWh per year
Waves0.2-2 TWh per year
Otec3-11 TWh per year
Biomass2-6 TWh per year
Hydro3-4 TWh per year
Geothermal0.3-2 TWh per year
Tides0.3 TWh year
Natural gas215 TWh total
Petroleum240 TWh total
Uranium90-300 TWh total
Coal900TWh total
Quelle: Velux Model Home 2020
Energy | Available resources
Boston 201141
0
200
400
600
800
1000
1200
1400
1600
1800
0 4 8 12 16 20 24
Tageszeit in Stunden
Erz
eu
gte
Le
istu
ng
in
kW
Wind
Photovoltaics
Biomass
Energy I Intelligent Use of Renewable Energy Sources
Daytime hours
kW
Po
wer
su
pp
ly
Boston 201142 Energy | Information
Boston 201143
Plus Energy Experiments
Boston 201144 2015 Prototype Home - Solar Decathlon 2007, Washington (TU Darmstadt)
2007 Solar Decathlon TU Darmstadt
Boston 201145 2015 Prototype Home - Solar Decathlon 2007 | Communication
Boston 201146
Eingang/Arbeitsplatz
Wohnzone
2015 Prototype Home - Solar Decathlon 2007 | Adaptability
Boston 201147 2015 Prototype Home - Solar Decathlon 2007 | Space Economy
Boston 201148
Schlafbereich
Essbereich
2015 Prototype Home - Solar Decathlon 2007 | Materials Economy
Boston 201149
Bad
2015 Prototype Home - Solar Decathlon 2007 | Adaptability
Boston 201150 2015 Prototype Home - Solar Decathlon 2007 | Productive Facades
Boston 201151
Building design means. Compact building form
. Highly insulated
. Passive solar gains
. Heat storage
. Natural ventilation
. Efficient sun protection
2015 Prototype Home - Solar Decathlon 2007 | Passive Means
Boston 201152
Technical means
. Photovoltaic cells
. Solar thermal collectors
. Heat pumps/heat recovery
2015 Prototype Home - Solar Decathlon 2007 | Active Means
Boston 201153
09 Energy Balance (Energiebilanz)
2015 Prototype Home - Solar Decathlon 2007 | Energy balance
Boston 201154
01 Architecture (Architektur)02 Engineering (Konstruktion und Technik)03 Communications + Documentation (PR)04 Appliances (Haushaltsgeräte)05 Market Viabilitiy (Vermarktungsstrategie)06 Comfort Zone (Behaglichkeit)07 Hot Water (Duschkontest)08 Lighting (Tages- und Kunstlicht)09 Energy Balance (Energiebilanz)10 Getting Around (Elektroauto)
Solar Decathlon 2007 | Competition Results
Boston 20115516. März 2011 | Fachbereich Architektur | Fachgebiet Entwerfen und Energieeffizientes Bauen | Prof. Manfred
Hegger | 55
Solar Decathlon 2007 | Information
Boston 201156 German Federal Government Plus Energy Exhibition Building | Touring Germany
2009 Plusenergiehaus BMVBS
Boston 201157 Plus Energy Exhibition Building | Details
Boston 201158 2015 Prototype Home - Solar Decathlon, Washington 2009 (TU Darmstadt)
2009 Solar Decathlon TU Darmstadt
Boston 201159
Solar Decathlon 2009 – ground floor
2015 Prototype Home - Solar Decathlon 2009 | Ground Floor
Boston 201160
Solar Decathlon 2009 – longitudinal section
2015 Prototype Home - Solar Decathlon 2009 | Section
Boston 201161
Solar Decathlon 2009 - energy concept
2015 Prototype Home - Solar Decathlon 2009 | Heating and Ventilation
Boston 201162 2015 Prototype Home - Solar Decathlon 2009 | Design and Build
Boston 201163
Boston 201164 2015 Prototype Home - Solar Decathlon 2009 | Assembly on the Mall
Boston 201165 2015 Prototype Home - Solar Decathlon 2009 | Energy proding facades
Boston 201166
Boston 201167
Solar Decathlon 2009 – ready to compete
2015 Prototype Home - Solar Decathlon 2009 | Interior
Boston 201168
Ready for Contest
2015 Prototype Home - Solar Decathlon 2009 | Ready to Compete
Boston 201169 2015 Prototype Home - Solar Decathlon 2009
Boston 201170
Boston 201171
Boston 201172
Energy Gains:
400 kWh
Energy Demand:
260 kWh
Energy Surplus:
140 kWh
2015 Prototype Home - Solar Decathlon 2009 | Weather and Energy Data
Boston 201173
Die Südost-Ansicht+ 257 kWh/m²a
Boston 201174 2015 Prototype Home - Solar Decathlon 2009 | Indoor Climate (1.Prize TUD)
Boston 201175 2015 Prototype Home - Solar Decathlon 2009 | Energy Balance (1.Prize TUD)
Boston 201176 2015 Prototype Home - Solar Decathlon 2009 | Monitoring on Campus
Boston 201177 2015 Prototype Home - Solar Decathlon 2009 | Visiting Guests
Boston 201178
The Building Stock
Boston 201179 Velux Model Home 2020 | Existing Home in Hamburg
Boston 201180 Velux Model Home 2020 | Refurbishment and Extension Proposal
Boston 201181 Velux Model Home 2020 | Old Garden View
Boston 201182 Velux Model Home 2020 | Refurbishment and Extension Proposal
Boston 201183 Velux Model Home 2020 I Energy Concept
Boston 201184 Velux Model Home 2020 | Energy Concept for Extension
Boston 201185 Velux Model Home 2020 | Interior of Extension
Boston 201186 Velux Model Home 2020 | Natural Ventilation and Daylight Concept
Boston 201187 Velux Model Home 2020 | Interior of Refurbished Home
Boston 20118816. März 2011 | Fachbereich Architektur | Institut Entwerfen und Energieeffizientes Bauen | Prof. Manfred
Hegger | 88
Velux Model Home 2020 | CO2 Balance
Boston 201189
CO2-Bilanz – Anteile der Bauteile
16. März 2011 | Fachbereich Architektur | Institut Entwerfen und Energieeffizientes Bauen | Prof. Manfred
Hegger | 89
Velux Model Home 2020 | CO2 Emissions of Building Elements
Boston 201190
Ozonabbaupotential
16. März 2011 | Fachbereich Architektur | Institut Entwerfen und Energieeffizientes Bauen | Prof. Manfred
Hegger | 90
Velux Model Home 2020 | Ozone Depletion Potential
Boston 201191 Velux Model Home 2020 | Topping Out Ceremony
Boston 201192
Changing Scale
Boston 201193 CO2-neutral factory Kassel 2009 (HHS) |
2009 SMA Wechselrichterfabrik
Boston 201194 CO2-neutral factory Kassel 2009 (HHS) | starting operation
Boston 201195 CO2-neutral factory Kassel 2009 (HHS) | CO2-neutral production
Boston 201196 Solarakademie Niestetal (HHS) | Energy Self-sufficient Building
2010 SMA Akademie
Boston 201197 Solarakademie Niestetal (HHS) | Energy-prodicing Roof and Facade
Boston 201198 Solarakademie Niestetal (HHS) | Sustainable Building Construction
Boston 201199 Solarakademie Niestetal (HHS) | New Architectural Imagery
Boston 2011100
Smart Cities
Boston 2011101 Widen Systems Thinking from Building to Urban Level
Boston 2011102
Transport
Industrie
Gebäude
Strategies | 1. Strengthen urban independence
Masdar City, Abu Dhabi, Planungen für eine Null-Energie-Stadt Quelle: www.dlr.de
1. Strengthen urban independenceSafeguard urban future
Improve environmental qualities
Reduce vulnerability
Improve urban self-esteem
Boston 2011103
Transport
Industrie
Gebäude
Strategies | 2. Make use of current wealth
Quelle: Brand eins
2. Use current wealth of SocietiesTake regard of Paradigm Change
Tackle Costs early
Economic virtues of Climate Protection
Introduce Incentives
Reduce Money Transfer for Energy Leave Das Geld in der Stadt lassen
Boston 2011104
Academy Mont-Cenis Herne, Jourda Architectes/HHS Planer + Architekten
Strategies | 3. Use existing technologies Nutzung
3. Use existing technologiesEnergy efficienca technologies are around
Backlash of use
Impulse for economic development
Impulse for Research
Boston 2011105
Transport
Industrie
Strategies | 4. Adapt Organisational Structures
Anzeige Königswinter Netzwork Quelle: Brand eins
4. Adapt
StructuresAdministration
Politics
Decisison Making Processes
Organisational Set-ups
Professions
Education
Boston 2011106
Transport
Industrie
Gebäude
Strategies | 65 Overcome hindrances
Instandhaltung von Stromkabeln Quelle: www.fotocommunity.de
5. Overcome HindrancesFight Apathy
Detect Green Washing
Mobilise Opinion Leaders
Boston 2011107
Transport
Industrie
Gebäude
Strategies | 5. Support the vulnerable
6. Support the
vulnerablePoor
Elderly
Ill
Children
Boston 2011108 Strategies | 7. Improve communication
7. Improve CommunicationDisseminate Information
Create Visibility
Publicise
Communicate Examples
Boston 2011109
Transport
Industrie
Gebäude
Strategies | 8. Analyse Potentials - Energy Mapping
Lower Manhatten, Quelle: http://people.carleton.edu/~browna/newyorkmosaic_lg.jpg
8. Analyse potentialsBuilding and Infrastructure Mapping
Analyse Efficiency Potentials
Analyse Potentials of renewable Energy Sources
Search for Storage Potentials
Boston 2011110
Energy landscape
Miscanthus field - „Neue Gärten“ bei Schloss DyckQuelle: Stiftung Schloss Dyck
Traditional FieldQuelle: George Kavanagh
Land Potentials | Energy Landscaping
Boston 2011111 Built Potentials | Re-Use, Multi-Use (IBA Hamburg, HHS Architekten)
Boston 2011112 Built Potentials | Re-Use, Multi-Use (IBA Hamburg, HHS Architekten)
Boston 2011113
Our challenges
Boston 2011114 Challenges | Land use
129 ha/d
Boston 2011115 Challenges | Climate protection, CO2-emissions
40 %
Boston 2011116
44 sqm/P
Challenges I Increasing space demand
Boston 2011117 Challenges | Use of natural resources
50 %
Boston 2011118 Challenges | Waste, missing materials cycles
60 %
Boston 2011119 Challenges | Professional manifestum 2009
Boston 2011120
With sustainable
architecture and
engineering we can
deliver a decisive
contribution to an
urgent change in
utilising our limited
natural resources
We need to ...
come to an ecological chance by changing our
ways to plan and design our cities and buildings,
We want ...
the future-safe city,
We aim at ...
ressource saving architecture und engineering,
We call for ...
A sharpened focus on sustainable development,
We will ...
Produce credible dedication to these aims by our
personal commitment,
….
Challenges | Setting new professional goals – accepting change of paradigm
Boston 2011121
Boston 2011122
Thank you for your attention!
www.ee.tu-darmstadt.de
www.solardecathlon.de
www.solardecathlon2009.de
www.hhs-architekten.de
Be smart!