INTERNATIONAL BUILDING EXHIBITION IBA HAMBURG GMBH

International Building Exhibition IBA Hamburg – Building the City Anew

Energy-Efficient Building: Innovate approaches at The International Building Exhibition Uli Hellweg Managing Director, IBA Hamburg GmbH

Hamburg Symposium for Renewable Energies 2012 Tokyo, May 31, 2012

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4th IPCC Report 2007

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International Building Exhibitions Driving architectural visions and urban development

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History of embankments and dykes/levees Historic Map by Melchior Lorichs (1568)

17th century

1813

1933 INTERNATIONAL BUILDING EXHIBITION IBA HAMBURG GMBH

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May 30, 2012

Wilhelmsburg: storm surge, February 16th, 1962

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May 30, 2012

Future Concept for a Renewable Wilhelmsburg

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May 30, 2012

Urban space and building typologies in Wilhelmsburg

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Strategic Operational Fields of the Future Concept Refurbishing into New Building Standard

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May 30, 2012

Modernization of the Weltquartier, a public housing project built in the 1930´s

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May 30, 2012

Modernization of the Weltquartier, a public housing project built in the 1930´s

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May 30, 2012

„Prima Klima“ Campaign

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May 30, 2012

VELUX Model Home 2020 – LightActiv House

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May 30, 2012

VELUX Model Home 2020 – LightActiv House – Energy Balance Housing equipment electricity 2.9

Housing equipment electricity 2.4

Household electricity 15.9

Household electricity

Photovoltaic 37.3

Warm water 26.5

13.2

warm water 2.1

Solar thermal 23.5

Regenerative energy 31.1 Thermal heat 63.2

Heat pump 47.8

Thermal heat 12.9

CO2 emission

CO2 compensation

Using energy balance The total energy-demand is covered by renewable energies! INTERNATIONAL BUILDING EXHIBITION IBA HAMBURG GMBH

Demand

Production

CO2-Balance CO2-Neutrality are achieved! 16

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Strategic Operational Fields of the Future Concept Refurbishing into New Building Standard

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Energetically Excellent New Buildings

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May 30, 2012

IBA DOCK – Exhibition and office centre

Architects

Han Slawik Architects, Hannover (design) BOF Architects, Hamburg (implementation)

Investor

IBA Hamburg

Construction Period 2009-2010 Standard

EnEV 2007 minus 50 %

Energy Concept

„Geo“thermal Heatpump; Solarthermal Heating and DHW; PV

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May 30, 2012

Open House

Architects

Onix bv, Groningen and Kunst + Herbert, Hamburg

Investor

Wohnungsbaugesellschaft Schanze eG, steg Hamburg mbH, Baugesellschaft „schipperort“ GbR, Hamburg

Construction Period

2010-2011

Size

44 units

Standard

Passive House

Energy Concept

Biogas CHP (Contractor: Abasto), PV on roof

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May 30, 2012

Smart Material Houses – SOFT HOUSE

Architects

Kennedy & Violich Architecture, Boston

Investor

Patrizia Immobilien AG

Construction Period

2011-2013

Size

4 units – gross space: 790 m², floor space: ca. 520 m²

Standard

Passive House

Energy Concept

Integrated PV-Modules in Membrane on Roof and at Facade Solarthermal Heating and DHW Geothermal Heating and DHW

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May 30, 2012

Strategic Operational Fields of the Future Concept Refurbishing into New Building Standard

Energetically Excellent New Buildings

Regenerative Heating Network

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May 30, 2012

„Regenerative“ heating networks until 2013: Energy bunker (3) Integrated Energy Network Wilhelmsburg Central (4) Deep geothermal energy Wilhelmsburg (5) New Hamburg Terraces (6)

after 2013: Extansion and optional coupling of networks; opening new areas (1, 7) 2013 2050 2013/2015 INTERNATIONAL BUILDING EXHIBITION IBA HAMBURG GMBH

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The Energy Bunker

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May 30, 2012

The Energy Bunker

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May 30, 2012

The Energy Bunker

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May 30, 2012

The Energy Bunker

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May 30, 2012

Integrated Energy Network Wilhelmsburg Central

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May 30, 2012

Wilhelmsburg Central Building Exhibition within the Building Exhibition

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May 30, 2012

Smart Material Houses SMART IST GRÜN

Architects

zillerplus Architekten und Stadtplaner, München

Investor

Behrendt Wohnungsbau KG (GmbH Co.)

Construction Period 2011-2013 Size

15 units – gross space: 1.740 m², floor space: ca. 1.340 m²

Standard

Passive House

Energy Concept

Solarthermal Heating and DHW PCM-Storage Infeed to Open District Heating Network

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May 30, 2012

Smart Material Houses BIQ

Architects

Splitterwerk, Graz

Investor

Fa. Otto Wulff Bauunternehmung GmbH & Co. KG and Strategic Science Consult SSC GmbH

Construction Period 2011-2013 Size

10 units – gross space: approx. 1.800 m²

Standard

Passive House

Energy Concept

Alga-Facade to produce biomass and solarthermal heat Geothermal Heat; Micro Biogas Fuelcell CHP; Infeed to Open District Heating Network

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May 30, 2012

WaterHouses

Architects

Schenk + Waiblinger, Hamburg

Investor

HOCHTIEF Solutions AG formart Hamburg

Construction Period 2011-2013 Size

34 units – gross space: 4,640 m²

Standard

Passive House

Energy Concept

Solarthermal in Facade for Heating and DHW Geothermal Heatpump Infeed to Open District Heating Network

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May 30, 2012

Strategic Operational Fields of the Future Concept Refurbishing into New Building Standard

Energetically Excellent New Buildings

Regenerative Heating Network

Renewable Energies

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May 30, 2012

Energy Hill Georgswerder

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May 30, 2012

PV and wind turbines on „Energy Hill“

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May 30, 2012

Future Concept Renewable Wilhelmsburg

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May 30, 2012

Citizen Dialogue

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Thank you very much for your kind attention

And welcome to Hamburg in 2013 – or even today!