EU PVSEC Acceleration of BIPV by international collaboration 21 June 2016 Dr. Pierluigi Bonomo ISAAC-Advanced Building Skin Team Swiss BiPV Competence Centre Mehrzweckhalle Preisegg -Hasle bei Burgdorf (2013) Source: SUPSI-BFE Overview on international BIPV research activities
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EU PVSEC Acceleration of BIPV by international collaboration
21 June 2016
Dr. Pierluigi Bonomo
ISAAC-Advanced Building Skin Team
Swiss BiPV Competence Centre
Mehrzweckhalle Preisegg -Hasle bei Burgdorf (2013) Source: SUPSI-BFE
Overview on international BIPV
research activities
EU PVSEC Acceleration of BIPV by international collaboration
Photovoltaics at SUPSI, since 1982
04/07/2016
2
(photo: TISO-ISAAC)
EU PVSEC Acceleration of BIPV by international collaboration
BIPV at SUPSI, since 2004
04/07/2016
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(source: Swiss BIPV Competence Centre)
2004: LEEE-TISO projects on BIPV
With a workshop, specialists of photovoltaics,
Architects, Industry and the Public sector
began the dialog on obstacles, promising
potentials and direction of research on BIPV.
Swiss BIPV Competence Centre
Our first project :
«Swiss PV test centre – TISO and BiPV
project 2003-2006»
EU PVSEC Acceleration of BIPV by international collaboration
Summary
4
• Introduction,
research in BIPV
• 15 key-topics in BIPV
research
• For not concluding…a
question
Flumroc Headquarter in Zurich, Viridén + Partner AG PIcture: SUPSI-EnergieSchweiz
EU PVSEC Acceleration of BIPV by international collaboration
BIPV …an adventure started with architecture
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Housing Development in Munich (D), Thomas Herzog with Fraunhofer ISE , 1979-82(source: Herzog+Partner Archive)
EU PVSEC Acceleration of BIPV by international collaboration
Research in solar architecture
04/07/2016
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<In the northern side we will have
vaulted buildings, tightly closed and
without openings, rather exposed to
the hottest sector. On the contrary in
the parts that suffer the vehemence
of the sun, the houses will have more
openings and will be facing north,
north-east, so as to overcome the
disadvantages of nature with
architectural features>
Mashrabiya (above) and Heolian House (Below)
0 1000 2000
Vitruvius. De Architectura, Libro VI, 15 a.C.
EU PVSEC Acceleration of BIPV by international collaboration
Research in solar buildings, between memory and (r)evolution
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MIT Solar House I (prof. H.C. Hottel), MIT campus, 1939 (source: Solar Dechatlon)
EU PVSEC Acceleration of BIPV by international collaboration
The fundamental. What is integration?
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EU PVSEC Acceleration of BIPV by international collaboration
BIPV, beyond energy production
More than an electrical device…
…environment
…landscape
…urban and building quality
…aesthetics and architectural quality
…building skin and requirements
…economic feasibilty
…institutional and legal framework
…building process
…socio-cultural aspects
…behavioral changes
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EU PVSEC Acceleration of BIPV by international collaboration
International BIPV research activities
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IEA_PVPS Task 7 1997-2001
1980 1990 2000 2010 2020
T. Herzog, Munich, 1979-82 Stadtwerke Aachen, 1991
PV ACCEPT
2001-2004
R. Disch, Solar Siedlung, Home+, Solar Decathlon, 2012 ARUP Foresight, Building 2050
IEA_SHC Task 41 2009-2012
IEA_SHC Task 51 2013-2017
IEA_PVPS Task 15 2015-2018
2007-2010
2008-2012 2012-20162004-2007
2011-2
015
Projects, Platforms
Architecture
2013-1
7
IEA_SHC Task 16 1990-95
Passive and Hybrid Solar L.E.Buildings
IEA_SHC Task 8 1982-1988
Debates, conferences
(Europe+US)
1990-1996
EU PVSEC Acceleration of BIPV by international collaboration
BIPV, which levels of innovation?
• Aesthetics/ArchitectureLanguage of architecture, standardization vs customization, design flexibility
• Multifunctionality/Building technologyMultifunctionality, building product, building skin, building performances
• Process integrationIntegration in architecture, engineering and construction (AEC) real/digital process
EU PVSEC Acceleration of BIPV by international collaboration
Photovoltaics and architecture
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Norman Foster Solar Award 2013: Das Büro Viridén+Partner, 107%-PEB-Sanierung Viridén, 8590 Romanshorn/TG Umwelt Arena / Rene Schmid Architekten, 2012, NFSA
Integration at building scale
EU PVSEC Acceleration of BIPV by international collaboration
Photovoltaics and city
Integration at urban scale
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California Academy of Sciences, 2008, San Francisco (USA) Renzo Piano Buinding Workshop
EU PVSEC Acceleration of BIPV by international collaboration
15 key-topics in BIPV
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EU PVSEC Acceleration of BIPV by international collaboration
1. BiPV and…multifunctionality
The acronym BiPV is referredto systems in which thephotovoltaic element (PV),along with the role to produceenergy, becomes a buildingcomponent, integrated part ofarchitecture and building skin
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Endesa Pavillion, Barcellona
EU PVSEC Acceleration of BIPV by international collaboration
2. BIPV and…PV technology
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• Crystalline
Low cost and high conversion efficiency cells (Heterojunction, PERC, SWCT…)
• Thin films
CIS,CIGS, etc…symbiosis of architectural design, functional properties
• Third generation PV
Organic Photovoltaics (OPV), Dye-Sensitized Solar Cells (DSSC), new opportunities
EU PVSEC Acceleration of BIPV by international collaboration
EU PVSEC Acceleration of BIPV by international collaboration 24
• Life cycle assessment of PV
• Life cycle assessment of building products
• LCA of BIPV skin: from harvest of raw materials through manufacturing, transportation, installation, use, maintenance and disposal or recycling
•
(Sources: PVPS, Life Cycle Assessment of Future Photovoltaic Electricity Production from Residential-scale Systems Operated in Europe, 2015
Khagendra P. Bhandarib et al, Energy payback time (EPBT) and energy return on energy invested (EROI) of solar photovoltaic systems: A systematic review and meta-analysis)
9. BIPV …and environment in the life-cycle
EU PVSEC Acceleration of BIPV by international collaboration
10. BIPV…from product to (AEC) process
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Integration in a building-based process:
- Integration in the AEC real process
- Integration in the AEC digital process (BIM-based)
- Innovative approaches and tools supporting the integration of BIPV in all the building process/life-cycle and value-chain
EU PVSEC Acceleration of BIPV by international collaboration
Innovative tools for:
• Algorithms for PV performance,
detailed mismatch losses , optimizer
for the design of PV plants
• Interoperability in a BIM-based process
11. BIPV…from real to digital process
Source: Insun Source: SUPSI- Construct PV
EU PVSEC Acceleration of BIPV by international collaboration
12. Cultural innovation: integration…in knowledge
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Transfer knowledge from research
(scientific, industrial and architectural) to real practice through:
- Communication and dissemination
- Supporting tools and information
Integrated approach
(technology, architecture, energy)
Multi-level and synergic perspective
(building, product, process)
Source: SUPSI-Construct PV
EU PVSEC Acceleration of BIPV by international collaboration 28
13. Architectural innovation: integration…in the concept