1. Sustainable Places 2015 Savona, Italy A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting Jose Luis Izkara Tecnalia

2. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 2 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Content of this presentation  Project Overview.  Technologies  Retrofitting Strategies.  Training. www.a2pbeer.eu

3. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 3 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Project Overview.  Develop innovative technologies  Develop a systemic energy efficient buildings’ retrofitting methodology for Public buildings  Apply a “kit-concept” to the technologies in order to deploy adaptable and affordable solutions.  Demonstrate and validate the methodology of retrofitting and use of the developed kits at three demonstration sites.  Replicability validated further with virtual sites.  Implement and exploit a training programme to provide training across Europe.

4. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 4 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Project Video

5. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 5 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Technologies.  Building Envelope  Reversible Window  Smart Lighting  Smart Dual Thermal Substation

6. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 6 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Building Envelope  External super insulated façade retrofitting system  Internal super insulated façade retrofitting system Vacuum Insulation Panel (VIP) Using a VIP core material of fumed silica (thermal conductivity 0.023 W/m.K) and placed in a thin metalized polymer laminate (providing vacuum, air and vapour tightness ) and reduces its thermal conductivity to 0.005W/m.K.

7. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 7 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 The Application

8. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 8 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 KUBIK: Tecnalia’s full scale experimental infrastructure for R & D + i on energy efficiency. Allows validation of innovative products and systems in service conditions Prototype Validation at Kubik Internal panel prototype assessment: Installation Higrothermal performance outdoors indoors A2PBEER prototype installation Sensors location

9. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 9 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Prototype Validation at Kubik Internal panel prototype assessment: Installation 1 1 VIPs 2 2 Vapour barrier Studs Mineral wool 3 3 OSB PlasterBoard

10. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 10 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Prototype Validation at Kubik Internal panel prototype assessment: Thermal behaviour of Prototype thermal fluxes, Insterstial condensation Prototype Validation at Kubik Internal panel prototype assessment: Thermal behaviour of Prototype thermal fluxes, Insterstial condensation Prototype Validation at Kubik Internal panel prototype assessment: With thermal gradient around ~30ºC there are 5W/m 2 fluxes. Assesed Overall U value of façade = 0.15 W/m 2 K (11cm thickness) Interstial condensation assessment will be carried out in winter

11. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 11 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Main issue of existing low emissivity windows: low E coating is either on the outer (max. solar gain, desirable in winter) or the inner side (min. solar gain, desirable in summer) reversible window Breakthrough: to develop a reversible window, so that users can rotate the sash from winter to summer position and vice versa to change the position of low E coating to select the right configuration. Reversible Window

12. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 12 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 The innovative window concept is based on the idea of reversing sash in vertical or horizontal positions through the central axis. Prototype dimensions 900x1400mm Wooden profiles thickness of 90mm. Prototype DUE TO POSSIBLE PATENT APPLICATION NO TECHNICAL DETAILS AND DRAWINGS CAN BE SHARED

13. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 13 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Smart Lighting Kit A: High performance retrofitting envelope Kit B: Smart lighting systems Kit C: Smart Dual Thermal Networks Main Components: Sunlight collector and a fiber optic system Hybrid luminaires with LED and diffusers Controllers: presence detector and light intensity

14. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 14 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Prototype Validation at Kubik Sunlight collector and a fiber optic system Validation of control logic

15. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 15 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 3x3 m2 room (without windows) Luminaires with LED, difussers and control system

16. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 16 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Bring natural sunlight to spaces where windows could never reach Let the sun shine where it never did before, through the flexibility of fiber optic cables A solution that makes you less dependent on windows and their position Not affected by the location of the sun, the smart receiver follows the sunlight

17. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 17 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Smart Dual Thermal Network.  Dual Thermal Sub-Station  To maximise efficiency a dual thermal approach to install absorption/ adsorption machines at building level and solar thermal systems with short term storage.  Solar Collector System  A solar collector with combined heating, cooling and energy storage, delivering twice as much energy compared to today’s state-of-the-art solar collectors.

18. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 18 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 System final installation (real scalevalidation) Smart lighting system application in Kubik Office building in University Campus 1 Technological museum in mixed uses complex 3 Students dormitory in educational Complex 2 Demosites: 3 buildings with different uses and climate Sweden (Malmö) Turkey (Ankara) Spain (Bilbao)

19. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 19 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Retrofitting Strategies.  To identify and collect existing data for the update of the Public Buildings and Districts in Europe  To identify and evaluate EU national policies on legislation related to energy efficiency, environment and cultural heritage  To analyse the different existing & innovative strategies and technologies at building and district scale  To analyse the best international retrofitting practices  To assess the Socio-economic impact of the Public sector retrofitting.

20. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 20 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Training  Develop a Training Plan with training material  Carry out a Train the Trainers Course  Carry out Training for SMEs with Demonstration Site Workshops

21. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 21 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Blended Learning Course (4 modules)  Systemic Approaches and Integration  Investigate technologies and strategies for Public Building and District Retrofitting  Technology  Review the four technologies deployed through A2PBEER  Finance  Overview of key aspects of financial appraisal of retrofitting projects and relevant financial mechanisms available (EPC, ESCO etc.)  Case Studies  WP6 into a “how to” approach tracing it through planning, integration of technologies and financing The course is supported using a Support Guide Toolkit.

22. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 22 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Support Guide Toolkit

23. A2PB A2PBEER – Affordable and Adaptable Public Buildings through Energy Efficient Retrofitting 23 GRANT AGREEMENT Nº: NMP2-SE-2013-609060 Thank you for listening! FURTHER INFORMATION ON : www.a2pbeer.euwww.a2pbeer.eu Project Coordinator: Eneritz Barreiro Sanchez, Tecnalia eneritz.barreiro@tecnalia.com eneritz.barreiro@tecnalia.com