Sustainability 2.0 Energy Efficiency, Renewables and the Smart Grid

Transcription

1 Dr. Frank Heinlein, Werner Sobek Group Sustainability 2.0 Energy Efficiency, Renewables and the Smart Grid

2 The Werner Sobek Group Founded Offices Staff Founder 1992 Stuttgart Dubai Frankfurt Istanbul London Moscow New York 220 Prof. Dr. Dr. E.h. Dr. h.c. Werner Sobek

3 Prof. Dr. Dr. E.h. Dr. h.c. Werner Sobek 1953 Born in Aalen, Germany Studied Structural Engineering and Architecture PhD in Structural Engineering Professor at the University of Hanover 1992 Founded the Werner Sobek Group Since 1995 Professor at the University of Stuttgart President of DGNB Since 2011 President of SIS (Stuttgart Institute of Sustainability)

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6 Progress Primary energy Heating kwh/m2a Required Reduction (WSVO / EnEV) 200 Solarhäuser Niedrigenergiehäuser Forschung (Demovorhaben) 3-Liter-Häuser Null-Heizenergiehäuser Plusenergiehäuser Year

7 and its counterbalance Heating energy demand per square meter 2. Oil crisis 1. Oil crisis German reunification

8 Rebound Effect Heating energy demand per square meter Square meter per person 1st Oil crisis 2nd Oil crisis German reunification

9 ebound Effect Heating energy demand per person Heating energy demand per square meter Square meter per person 1st Oil crisis 2nd Oil crisis German reunification

10 Typical Wall Structure of a German House Concrete reinforceme 1. Coating 2. Wallpaper 3. Adhesive 4. Plaster internal 5. Brickwork 6. Mortar 7. Water pipes 8. Insulation pipes 9. Electrical wires 10. Insulation wires 11. Ductwork 12. Adhesive 13. Insulation 14. Anchors 15. Mortar armour 17. Etch primer 18. Plaster external 19. Coating 20.. Datum

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13 Weltbevölkerung in Millionen World Population

14 Resource Consumption The Next 15 Years Built volume per capita (Germany, 1997): 207 t * 2 bn. x 200 t 400 bn. t 176 bn. m³ 2.25 bn. trucks (900 x around the earth) *Source: Arbeitsgemeinschaft Kreislaufwirtschaftsträger Bau e.v. Monitoring Bericht, Bauabfälle 2000

15 Recycling in the Built Environment (Germany, 2012) Official recycling quota 78 % Mineral waste: Recycled building materials: 192 Mio. t 51.4 Mio. t Actual recycling quota: 27 % *Quelle: Kreislaufwirtschaft Bau Minerarlische Bauabfälle Monitoring 2012, 2014

16 Concrete Consumption Per Year (2012) * worldwide: thereof China: thereof Germany: 8.0 bn. t (= 3.2 bn. m³) 3.0 bn. t (= 1.2 bn. m³) 0.25 bn. t (= 0.1 bn. m³) sand needed worldwide: 1.92 bn. t (=1.2 bn. m³) *source: Fraunhofer Gesellschaft - weiter. Vorn Blitz schlag ein! 2012

17 Reserves-To-Production Ratio (2005) Production (mio. t) Reserves (mio. t) R.T.P. Ratio (years) Bauxite , Lead Iron Ore 1, , Copper Nickel Zinc Tin *Source: Forschungsprojekt Nr. 09/05 des Bundesministeriums für Wirtschaft und Technologie (BMWi), Trends der Angebots- und Nachfragesituation bei mineralischen Rohstoffen, 2005

18 Reserves-To-Production Ratio (2005) Production (1,000 t) Reserves (1,000 t) R.T.P. Ratio (years) Chrome , Cobalt , Manganese 9, , Molybdenum 141 8, Nickel 1,400 62, Niobium 34 4, Tantalum Titanium 5, , Vanadium , Wolfram , *Source: Forschungsprojekt Nr. 09/05 des Bundesministeriums für Wirtschaft und Technologie (BMWi), Trends der Angebots- und Nachfragesituation bei mineralischen Rohstoffen, 2005

19 Temporary Pavilion, Freiburg/Germany

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22 The Vision

23 Sustainability: Triple Zero Zero Energy Zero Emissions Zero Waste (=100% recycleability)

24 R 128, Stuttgart

25 F87, Berlin

26 P12, Neu-Ulm

27 B 10, Stuttgart

28 Timber construction anno 1927

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30 Core Elements

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40 Energy Balance Production: kwh Consumption: kwh HVAC: Building automation: User electricity: kwh kwh kwh Surplus: kwh

41 Building Automation

42 Smart Grid B10 Weißenhofmuseu m

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45 Thank you for your attention. Contact: Dr. Frank Heinlein, Director Business Communication, Werner Sobek Group GmbH, Tel.:

46 Building tomorrow Stuttgart SmartShell. Von-Mises-Stresses. Comparison between the manipulated and the unmanipulated system. Source: Stephan Neuhäuser. ILEK

47 Building tomorrow Stuttgart SmartShell. Von-Mises-Stresses in the manipulated system. Source: Stephan Neuhäuser. ILEK

48 Building tomorrow

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