Title: |
BIM - A Driver for Cost Reduction within the BIPV Industry |
Author(s): |
P. Alamy, E. Saretta, P. Bonomo, J. Adami, S. Pierret, D. Valencia, P. Alonso |
Keywords: |
BIPV, BIM, EPBD, BIPVBOOST, PLM
|
Topic: |
PV Applications and Integration |
Subtopic: |
PV on/in Buildings, Infrastructure, Landscape, Water and Nature |
Event: |
37th European Photovoltaic Solar Energy Conference and Exhibition |
Session: |
6DO.13.1 |
Pages: |
1743 - 1747 |
ISBN: |
3-936338-73-6 |
Paper DOI: |
10.4229/EUPVSEC20202020-6DO.13.1 |
Price: |
0,00 EUR |
Document(s): |
paper, presentation
|
Abstract/Summary:
Building-integrated photovoltaic (BIPV) technology has the potential to significantly contribute to the achievement of the
demanding energy efficiency targets set by the EU. However, its market uptake has been hindered in the past years by the
difficulties of the industry in providing holistic solutions complying with key demands from decision makers and end-users.
This market deployment depends critically on the achievement of ambitious targets in terms of significant cost reduction,
flexibility of design, high performance, reliability in the long-term, aesthetics, standardization, and compliance with legal
regulations.
Within this context, BIPV stakeholders currently dealing with design, manufacturing and installation, invest significant amount
of resources and time (with an impact on the final cost) to translate potential clients’ requests and wishes into a BIPV project
proposal with a technical layout, economic offer and feasibility analysis for energy production and installation (efficiencyperformance, cost, building skin integration, compliance with regulations, etc.). An integrated and collaborative digital process
where information is defined, stored and shared between stakeholders through a digital model and an integrated platform,
would reduce efforts, time, repetitive work, risk of mistakes, information losses, etc., transforming an almost “manual” and
fragmented work into an interoperable workflow along the value chain. Overcoming these challenges to support cost reduction
of BIPV can be achieved by the implementation of BIM (Building information modelling/management) from the construction
sector into the BIPV value-chain, in order to introduce a digital and integrated process, supported by methodologies and
platforms, ensuring clear structures, efficient processes, less time, lower costs and higher quality across the entire lifecycle.
In this purpose, the European H2020 project BIPVBOOST (www.bipvboost.eu), identified the need for a transfer of a BIMbased digital approach from the construction sector to the whole BIPV process, thus achieving a substantial reduction of the
cost along the value chain (from design to installation).
The overall ambition of this study is to highlight BIM activities developed within BIPVBOOST, providing clear definition of
the reference BIPV process, including its information categories and KPIs for cost-reduction and developing, from the early
design phase, the use of BIM-based software tools for the simulation of PV together with the building energy performance.