Concerto II Green Solar Cities

1. Concerto II Green Solar Cities

2. Concerto II: SIR SIR - Salzburger Institut für Raumordnung & Wohnen Non-profit organisation All communities of Salzburg are members Competence in: urban planning/ geografic Building technique/ architecture/ energy Inge Straßl Helmut Strasser Alexander Brandl Internet:http://www.sir.at

3. Option area 2 Option area 1 New built area retrofit area retrofit area Kopenhagen (Valby) and Salzburg

4. Cooperations: • Energy points in the Salzburg social housing funding system • Danish experience with controlled air ventilation and PV • common test bio gasification • Thermal solar concept with housing • International conferences in Kopenhagen and Salzburg

5. Green Solar Cities • 5 Partner in Valby/Kopenhagen (Koordinator Kuben) • 8 Partner in Salzburg • 2 scientific partners: Uni Lund, OTB Delft • 2 associated partners Ujpest – Ungarn Eindhoven – Holland Project time: 1. Juni 2007 – 31. Mai 2012 • EU-funding: • 35% of the additional costs in demonstration • 50% for research, monitoring and dissemination • 100% for training and management Total budget: eligible: 15,6 Mill €, EU-funding: 6,3 Mill € EU money for Salzburg: about. 2.300.000 €

6. Salzburg Partners: SIR: lokal coordination, research, dissemination Builder: Gswb, „Die Salzburg“ and HÖ: social housing and retrofit Prisma: Investor for Science-center and renovation of the multi storey office building Salzburg AG: owner of the area, will errect and run the solar-plant and the mikronet Stadt Salzburg: Projektdevelopment, social economic aspects Steinbeis Institut (Stuttgart): Conception, simulation, planning

7. Overview Salzburg

8. Core-areal Salzburg Core-areal: about 60.000m2 BGF new built, 10.000m2 renovation (Hochhaus) Energy supply with micro.net Gemeinnütziger Wohnbau Areal befindet sich in einem „problematischen“ Stadtteil Gewerbeteil

9. Renovation

10. Passivehouse Esshaverstraße

11. Neue Mitte Lehen

12. Siebenstätterstraße Senior-residence 90 beds 32 apartments for elderly people 56 social dwellings

13. Main topics • Focus on raising the energy efficiency and use of solar energy • 300 new built dwellings in passive house or lowest energy standard About 440 new dwellings • Refurbishment concept for the area: 300 dwellings thermal and, 450 dwellings with a new energy supply About 100 thermal renovations, 100 new energy-supply, office building • Totally energy concept for the area with focus on solar: Thermal solar plant with 2.000m² collector and 200.000 l puffer tank and 250m² PV – distribution system with micro-net 2.000m² collector, 200.000 l puffer tank, 500m² PV, additional 580m² collector • Concept for raising the living quality of the whole area: quality of the green areas, traffic, social themes and integration

14. Project proposal: Sept 2005: first contact Danmark Search for project in Salzburg Conception and look for strong partners proposal December 2005 Info of positive Evaluation June 2006 negotiations October 2006 Contract start 1st June 2007

15. Concerto II Green Solar Cities Quality agreement

16. Green Solar Cities: Salzburg Concerto Projektmanagement EU Koordinator Kuben (DK) – Management team Concerto Projektmanagement Salzburg (Stadt Salzburg, GSWB, HÖ, Die Salzburg, Salzburg AG, PRISMA, Steinbeis Transferzentrum) Coordination: SIR Other Working groups (Quartiersmanagement, Soziales, Freiraum,..) Steering-groupe Management Gesamtprojekt Concerto Qualitätssicherung Working groups Concerto (Solar & Mikronetz, Bauphysik,..) implementation Monitoring and Quality controll

17. Steering-group Steering-group (once a month, chaired by the city): • Project development (timetable, main actors,..) • project management • controlling • Interdisciplinary team • several themes (with Concerto) Meilensteine - Zeitplan

18. Special working groups • Building performance • Energy – Solar & micro-net • Energy – PV & electricity efficiency • retrofit • Participation und Quarter-management • Design of free areas

19. RTD – research • Integration of a heat pump in the solar circle of the thermal solar plant to increase the efficiency • Test new heating system for fresh air in passive-house • Air ventilation in existing buildings • Facade- system in renovation • integrated PV and solutions for use in social dwellings

20. Status Quo • First year finished  reports 2. Ammendmanet to contract necessary (new contract partner, budget shifts,…) 3. First demo-project finished (passive-house  detailled monitoring) • New Buildings in planning phase – building start middle 2009. • Problems renovations & Quarter-management (who is responsibel for what?) • „Option Areas“ additional in realisation  Budget !! • International conference im autumn in Salzburg- Partnermeeting.

21. International conference Do 23th October 2008 in Salzburg „Stadt im Umbau – neue urbane Horizonte“ Themes: Revitalisation of old living areas – quality of public and halb public areas – Energy-conzepts for sustainable cities - changes in society and how the react in urban planning

22. Barriers / problems • long-term project conception for many partners • Political opinions are sometimes hard to handle (elections in spring 2009) • Many actors in new rolls – new ways of working – motivation necessary!! • Praxis relevant information for management missing (Budget shifts, change of contracts, EU-funding,…) • EU reports and calculations and accounting system • Funding not always clear and sometimes not really motivating (passive house)

23. Lessons learned • Complex problems needs interdisciplinary teams and structures • Steering-group  Concerto as impulse for innovations (Quality agreement, working groups,..) • Good structure for information • Strong local partners • Climate of confidence and clear rules • Builder and politicians are not used to work in the rules and ways of a EU project  conferences & meetings as „Icebreaker“, personal contacts • Important are the acting persons!! – identification

24. Concerto II Green Solar Cities Thank you for your attention