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National status report Germany LEAF IEE Ralf Kilian, Hans Erhorn, Georgi Georgiev, Heike Erhorn-Kluttig
© Fraunhofer IBP
Joseph von Fraunhofer (1787 - 1826)
Forscher:
Entdeckung der “Fraunhofer-
Linien“ im Sonnenspektrum
Erfinder:
Neue Bearbeitungsverfahren für
Linsen
Unternehmer:
Leiter + Teilhaber der Glashütte
in Benediktbeuern
© Fraunhofer IBP
Institutsteil
Holzkirchen
Projektgruppe Kassel
Institut Stuttgart
Das Fraunhofer-Institut für Bauphysik IBP
Stuttgart Holzkirchen
Kassel
© Fraunhofer IBP
Fraunhofer-Institut für Bauphysik IBP
1929 Anstalt für Schall- und Wärmetechnik, Stuttgart 1936 Institut für Technische Physik an der TH Stuttgart 1959 Eingliederung in die Fraunhofer-Gesellschaft 1972 Fraunhofer-Institut für Bauphysik IBP >368 Mitarbeiter (>244 Stamm, 86 Hiwi, 38 Uni/Externe) 23,5 Mio. Euro (2010) 9,3 Mio. Euro Wirtschaftserträge 4,2 Mio. Euro Öffentliche Erträge 1,4 Mio. Euro EU-Erträge 8,6 Mio. Euro Interne Erträge, externe sonstige Erträge
Geschichte
Personal
Haushalt
Finanzierung
© Fraunhofer IBP
Themengebiete des Fraunhofer IBP
Ökologie
Energie
Gebäude als Kraftwerke
Mensch
WP 5: Case Studies
Folie
3
Quelle: Google Maps
Case Study Stuttgart
Stuttgart, Schlüsselwiesen 29-33
Built 1965
34 Flats
Rough analysis of the building example (saving potentials,
investments, LCC)
Discussion with the administration preparing a presentation to the owners.
Goal: Start of a detailled study
Planned start of the reconstruction 2014
Case Study Berlin
Berlin - Hansaviertel,
Bartningallee 16
Built in 1957, listed building
Architect Hans Schwippert
60 Flats
Case Study Berlin
2-story flats
Facade = energetic desaster, bur protected (listed building)
Thin concrete walls
Large glass surfaces
Large unused roof area
New heating system in the cellar
District heating
Case Study Berlin
Cogeneration in the future is possible Contracting i an interesting topic for the residents
Case Study Aachen
Aachen- Burtscheid,
Klosterweiher 2-14
Built in 1970
60 Flats
Case Study Aachen
Case Study Aachen
Problems
Non-insulated inner walls flat/staircase
Large glass surface in the staircase area
Non insulated basement ceiling
Non insulated roof ceiling
Large garden area owned
Perspectives
Cogeneration
Insulation in the problematic building areas
Solar energy usage – thermal and electric
District heating
Case Study Bonn
Bonn - Bad Godesberg,
Zanderstraße 2-14
Built in 1970
59 Flats
Case Study Bonn
The facade The housekeeper
Heating system The facade inside
Case Study Bonn
Large glass surfaces in the facade area Old heating system Not any kind of insulation in the facade area Very thin walls behind the heating radiators Average age of the owners – over 65 (former residents since it was
built) Non insulated cellar ceiling over the underground garage Decision for the energetic refurbishment of the cellar area
© Fraunhofer
INTEGRATED PLANNNG METHOD FOR THE SYNERGETIC POWER SUPPLY OF SETTLEMENT COMPLEXES
M.Sc. RWTH Georgi Georgiev
© Fraunhofer
INTEGRATED PLANNNG METHOD FOR THE SYNERGETIC POWER SUPPLY OF SETTLEMENT COMPLEXES
M.Sc. RWTH Georgi Georgiev
© Fraunhofer
Contents
Developing of a planning process for the sustainable energy supply of
settlement complexes
based on practical experience in indiustry complexes, industrial areas,
settlements with a mixed usage (work, living, industry), as well as residential
districts
Investigation of intelligent common energy supply on a district level: Heating,
electricity, combined methods and systems.
Urban policy and regulations + technical solutions + economy + + society + stochastics
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Contents
Urban policy and regulations + technical solutions + economy + + society + stochastics
© Fraunhofer
The three factors, used for the systemic assignment of the energy stakeholders on the analysis level in
the respective settlement area, are:
• Type and quality: Is the respective object an energy consumer or a producer, which scale does it have?
• Amount: detailed empiric analysis of every relevant stakeholder
• Topology, as energy transport distances lead to losses in efficiency and additional costs
© Fraunhofer
Example 1. Aachen Master thesis: Strategy for energy, functional and design renovation of five selected blocks
in the Frankenberger Quarter in Aachen, Germany
© Fraunhofer
Example 1. Aachen Master thesis: Strategy for energy, functional and design renovation of five selected blocks
in the Frankenberger Quarter in Aachen, Germany
Integral decision process for planning and building
1. 2. Analysis Step 1.: Potentials for usage of renewables Analysis Step 2.: Problems and potentials of the building and
urban spaces 3.
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Example 1. Aachen Master thesis: Strategy for energy, functional and design renovation of five selected blocks
in the Frankenberger Quarter in Aachen, Germany
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Approaches for the sustainable spatial planning
Cattail (lat. Typha)
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Approaches for the sustainable spatial planning
Cattail (lat. Typha)
© Fraunhofer
Approaches for the sustainable spatial planning
Cattail (lat. Typha)
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Thank You for Your attention!
© Fraunhofer
Questions?
