1. Concerto II Green Solar Cities Salzburg

2. Stadtumbau Lehen – Green Solar Cities  Increase the energy efficiency  About 400 new appartments, Kindergarten, Hotel, offices and labors  2000m² thermal solar collectors with 200.000 l puffertank  Development of an intelligent energy monitoring  Total sustainable renovation  Socio economic issues and participation  Quality insurance and dissemination Several projects change the city district Lehen

3. Kopenhagen (Valby) and Salzburg Cooperations in technical and political questions Option area 1 Option area 2 New built area retrofit area

4. è 1) Demoprojects è 2) Research and innovative technologies è 3) Dissemination and Documentation è 4) Cooperations

5. 1) Demo Projects Stadtwerk Lehen Wohnbauteil: Gswb, HÖ 290 social apartments, Kindergarten, Student dormitory, cafe, gallerie Building Phase: October 2009 – November 2011

8. Demo Projects Stadtwerk Lehen commercial area: Prisma Hotel, renovation high rised building, offices, seminar-rooms and labors, „Volkshochschule“, Restaurant in the Frey-Villa Building start: H3 und H4 late autumn 2011

10. Passivhaus Esshaverstraße „Die Salzburg“ finished Juni 2008 Monitoringphase Detailled registration of all energy needs and in 3 appartments inclusive himidity and windows. 1st heating periode with some problems Continue till spring 2012

12. Neue Mitte Lehen „Die Salzburg“ Finished in Nov 08 48 social appartments 140m² thermal solar plant

13. Neue Mitte Lehen

14. Siebenstätterstraße – Parklife “Die Salzburg” Former industrial area Senior residence with 90 Beds 32 apartments for elderly people, 56 social dwellings – building start march 2010 Finished in summer 2012

16. Renovation Lehner Hof: design phase Historical protected building Kuenburggasse: Thermal renovation finished Connected to district heating

17. Renovation Strubergasse: 22 houses with 483 apartments: Study for a total sustainable and energetic renovation

18. RTD - workinggroups 1.Energy – solar & micro net 2.Energy – PV & electro efficiency 3.Renovation Strubergassensiedlung 4.Urban areas, participation und Quartiersmanagement 5.Planning of the green areas 6. Intelligent Energy monitoring

19. Solar & micro net 2.000 m² thermal collector with integrated heat pump Steinbeis simulation and report finished

22. Intelligent E-Monitoring Aims: - optimise the heating systems - influence the user behavior Working group „intelligent E-Monitoring Recherche of existing systems 60 test appartments

23. Community action plan Local info point First activities with neighbours

24. Dissemination

26. 4) Cooperation è Solarconferenz in Copenhagen Nov 07 è International Symposium Stadt im Umbau Salzburg Okt 08 è Excursion of a danish housing association to Salzburg Mai 09 è Partnermeeting in Kopenhagen Mai 09 è Excursion of 25 danish architects to Salzburg Sept 09 è Internat. Renovation Symposium in NL Okt 09 è Visite of a danish representative from ministry of environment to get know how about implemention of E-point system è Excursion of Salzburg Experts to Kopenhagen and Malmö July 2010 è Excursion of danish architcts to Lehen in Sept.11

27. Qualitätssicherung Steering group

28. Quality control Quality check in autumn 09

29. Thermografic controll

30. Thank you for your attention