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Renewables and Architecture

Renewables and Architecture . Future Benchmarks. Dipl.-Ing. Isabell Schäfer Fachgebiet Entwerfen und Energieeffizientes Bauen [FGee] Prof. Manfred Hegger. Headline (Verdana Bold 18). Renewable Energy Sources. 02. energy sources earth energy supply – energy flow. geothermal energy. tides.

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Renewables and Architecture

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  1. Renewables and Architecture Future Benchmarks Dipl.-Ing. Isabell Schäfer Fachgebiet Entwerfen und Energieeffizientes Bauen [FGee] Prof. Manfred Hegger

  2. Headline (Verdana Bold 18) Renewable Energy Sources 02

  3. energy sourcesearth energy supply – energy flow geothermal energy tides solar radiation

  4. energy sourcesearth energy supply - solar energy solar radiation > 99,9 % (solar constant 1367 W/m2) geothermal energy 0,02 % tides 0,002 %

  5. energy sourcesenergy balance of the earth - systemic analysis nuclear energy solar radiation geothermics gravity current radiation past radiation • coal • oil • natural gas • atomic energy • deep geothermics • tidal power • global radiation • near-surface geothermics • atmospheric temperature • wind • sea temperature • ocean current • wave energy • river power • global radiation • near-surface geothermics • atmospheric temperature • wind • sea temperature • ocean current • wave energy • river power • biomass NON- RENEWABLES RENEWABLES relevant energy sources for building sector =

  6. energy sourcesenergy balance of the earth - systemic analysis nuclear energy solar radiation geothermics gravity current radiation past radiation • coal • oil • natural gas • atomic energy • deep geothermics • tidal power • global radiation • near-surface geothermics • atmospheric temperature • wind • sea temperature • ocean current • wave energy • river power • biomass NON- RENEWABLES RENEWABLES relevant energy sources for building sector =

  7. Headline (Verdana Bold 18) Renewabe Energy: wind 03

  8. Quelle: www.gettyimages.de

  9. wind energydifferent scales - different ways of integration Quelle: IBA Hamburg, Johannes Arlt

  10. wind energysmall wind systems - Harold and Margot Schiff Residences Harold and Margot Schiff Residences 2007, Chicago, Illinois Murphy Jahn Architects

  11. wind energysmall wind systems - Harold and Margot Schiff Residences 520H Aeroturbine Aerotecture Harold and Margot Schiff Residences 2007, Chicago, Illinois Murphy Jahn Architects

  12. wind energysmall wind systems - Greenpeace Headquarter, Hamburg Quelle: BGP Architekten, Zürich

  13. Headline (Verdana Bold 18) Renewabe Energy: solar radiation 04

  14. global solar radiation passive acitve heat power glass facade solar thermal systems solar thermal systems photovoltaics solar thermal air collector solar thermal collector (water based) photocells hot air hot water electricity

  15. solar thermal energyair collector – flat-plate collector Wohnhaus Satteins, Walter Unterrainer

  16. solar thermal energyair collector – façade integration Quelle: Gründerzentrum Hamm, HHS-Architekten

  17. solar thermal energyvacuum-tube collector - façade integration Wohnhaus Zürich

  18. global solar radiation passive acitve heat power glass facade solar thermal systems photovoltaics solar thermal air collector solar thermal collector (water based) photocells hot air hot water electricity

  19. photovoltaicsdifferent cells – different designs crystalline solar cells thin film solar cells

  20. photovoltaicsdifferent cells – different designs Firmengebäude Tobias Grau, Hamburg-Rellingen
Architekt: BRT Architekten, Bothe Richter Teherani, Hamburg „Photovoltaics only has a future, if it can be integrated harmoniously into architecture “ Charles Fritts, 1880 www.systaic.de www.energie-portal.info

  21. Headline (Verdana Bold 18) solar architecture 05

  22. Solar Decathlon 2007plus energy house

  23. Solar Decathlon 2009plus energy house

  24. Solar Decathlon 2009floorplan Kitchen | Laundry Dining Sleeping Living Working

  25. Solar Decathlon 2009floorplan

  26. Solar Decathlon 2009section 2,15 m 4,00 m 2,15 m

  27. Solar Decathlon 2009interior design Fotos: Thomas Ott

  28. Solar Decathlon 2009energy concept • Reduction of Energy Demands by passive interactions • Reduction of Energy Demands by active systems • Highest possible gain of Energy by active systems • Optimal Energy Balance

  29. Solar Decathlon 2009passive systems Foto: Thomas Ott, www.o2t.de

  30. Solar Decathlon 2009passive systems Foto: Thomas Ott, www.o2t.de

  31. Solar Decathlon 2009passive systems 40 to 100 to

  32. Solar Decathlon 2009passive systems Foto: Thomas Ott, www.o2t.de

  33. Solar Decathlon 2009passive systems Thomas Ott www.02t.de

  34. Solar Decathlon 2009active systems

  35. Solar Decathlon 2009active systems

  36. Foto: Thomas Ott, www.o2t.de

  37. Foto: Thomas Ott, www.o2t.de

  38. Total performance photovoltaic: • 13.690 kWh of electricity per annum • Average annual consumption (two occupants): • 4100 kWh of electricity per annum Foto: Thomas Ott, www.o2t.de

  39. Headline (Verdana Bold 18) neutral CO2 balance by refurbishment 06

  40. VELUX Model Home 2020IBA-Hamburg - map

  41. VELUX Model Home 2020design principles

  42. VELUX Model Home 2020floorplan

  43. VELUX Model Home 2020floorplan – interior design

  44. VELUX Model Home 2020energy concept

  45. VELUX Model Home 2020life cycle analysis - GWP Global Warming Potential (GWP) in kg CO2-Eq. per m2a GWP of building construction Amortisation of GWP for construction and energy demand through PV-power-generation after 26 years service life in years

  46. Headline (Verdana Bold 18) Thank you for your attention!

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