weaving solar energy into building skin


  • Pauline van Dongen Pauline van Dongen
  • Ellen Britton Pauline van Dongen
  • Anna Wetzel Pauline van Dongen
  • Rogier Houtman Tentech
  • Ahmed Mohamed Ahmed Pauline van Dongen
  • Stephanie Ramos Pauline van Dongen




Textile architecture, solar textile, energy innovation, lightweight structures, BIPV


The key objective of this research project is to “create a new architectural textile, Suntex, by interweaving thin film solar cells and electrically conductive yarn into a structural technical textile, so it can generate energy while it is providing shade, structure or an aesthetic update to a building.”

Textile has strong potential as a sustainable building material because it can be lightweight, material efficiency and low carbon. Moreover, its flexibility provides great design freedom and its transparency makes it very suitable for façade applications, maintaining views to the outside while providing solar shading. Suntex is a solar textile, currently in development, intended for textile architecture applications like textile façades. By combining three qualities, namely providing the building with energy generation, solar shading and a unique aesthetic appearance, which also promotes the acceptance of solar technology, it offers a positive climate impact.

Suntex can be considered as a new type of membrane material for Building Integrated Photovoltaics (BIPV). With this innovative, constructive fabric, enormous surfaces that are still unused can be outfitted with energy-generating potential.

This paper presents a design case to analyse the potential impact of Suntex as a textile façade. Based on insights into the development process and experiment results so far, it evaluates the feasibility and impact from a technical and design perspective.

How to Cite

van Dongen, P., Britton, E., Wetzel, A., Houtman, R., Ahmed, A. M., & Ramos, S. (2022). Suntex: weaving solar energy into building skin. Journal of Facade Design and Engineering, 10(2), 141–160.




Ahriz, A., Mesloub, A., Djeffal, L., Alsolami, B.M., Ghosh, A. & Abdelhafez, M.H.H. (2022). 14The Use of Double-Skin Façades to Improve the Energy Consumption of High-Rise Office Buildings in a Mediterranean Climate (Csa). Sustainability, 6004. Retrieved from

Architecture 2030 (2022). Retrieved from

ASCA® (2021). Material Datasheet. Retrieved from

ASCA®, Efficiency Increase (2021). Asca increases performance of Organic Solar cells by integrating new semiconductors Retrieved from

ASCA®, EPBT (2021). Focus on the Energy Payback Time of the Asca Film. Retrieved from

Barney, D., & Szeman, I. (2021). Solarity, an edition of South Atlantic Quarterly. Duke University Press.

Buitink (2020). Westraven Façade cladding. Retrieved from

Clean Energy Review (2022). Most efficient solar panels in 2022. Retrieved from

Current Results. (2010). Retrieved from

Dolara, A., Leva, S., Manzolini, G., Simonetti, R. & Trattenero, I. (2022). Outdoor Performance of Organic Photovoltaics: Comparative Analysis. Energies 2022, 15, 1620.

Dongen, P. (2019). A Designer’s Material-Aesthetics Reflections on Fashion and Technology. Doctoral Thesis Eindhoven University of Technology. ArtEZ Press

European Commission. 2022. EU Solar Energy Strategy. Retrieved from

European Union Buildings Factsheet. (2013). Energy usage. Retrieved from

Fan, Z., De Bastiani, M., Garbugli, M., Monticelli, C., Zanelli, A,. & Caironi, M. (2013). Experimental investigation of the mechanical robustness of a commercial module and membrane-printed functional layers for flexible organic solar cells. Retrieved from

Hendriks, J. (2010). Greening Modernism, Westraven Tower, Council on Tall Buildings and Urban Habitat Research Papers. Retrieved from

Horn, S., Bagda, E., Brandau, K., & Weller, B. (2018). Einfluss der Bauwerkintegrierten Photovoltaik in Fassaden bei der energetischen Bilanzierung von Gebäuden (Teil 1). Bauphysik. [Influence of building-integrated photovoltaics in facades on the energy balance of buildings (Part 1). building physics] 40, 68–73. doi:10.1002/bapi.201810007. Retrieved from

Hurenkamp, A. (2020). TexEnergie: solar cells and textiles as a match made in heaven. Retrieved from:

Klem, J.R.D. (2006). Glass: a deadly conservation issue for birds. Bird Observer 34(2), 73-81

KNMI Klimatologie, Koninklijk Nederlands Meteorologisch Instituut. (2020). Retrieved from:

IEA (2020). World Energy Outlook 2020, IEA, Paris. Retrieved from:

Kuhlmann, J.C., de Moor, H.H.C., Driesser, M.H.B., Bottenberg, E, Spee, C.I.M.A. & Brinks, G.J. (2018). Development of a Universal Solar Energy Harvesting System Suited for Textile Integration Including Flexible Energy Storage. Journal of Fashion Technology & Textile Engineering S4:012. doi: 10.4172/2329-9568.S4-012

Mather, R. R. & Wilson, J. I. B. (2017). Fabrication of Photovoltaic Textiles. Coatings 7(5):63 doi:10.3390/coatings7050063

Methodspace (2021). Case Study Methodology. Retrieved from

Middelhauve, L., Girardin, L., Baldi, F. & Maréchal, F. (2021). Potential of Photovoltaic Panels on Building Envelopes for Decentralized District Energy Systems. Frontiers in Energy Research, 15 October 2021.

Nathanson, A. (2021). A History of Solar Power Art and Design. Part III 5. Textiles and Wearables. Routledge

Reinders, A. H. M. E., Lavrijssen, S., Folkerts, W., van Mierlo, B., Franco Garcia, L., Loonen, R. C. G. M., Cornelissen, H., Stremke, S., Alarcon Llado, E., Polman, A., & Weeber, A. W. (2020). Integration of solar energy systems for increased societal support. In Proceedings of 37th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC) (pp. 1911-1914) Retrieved from:

Sánchez-Pantoja, N.,Vidal, R., & Pastor, M. (2018). Aesthetic impact of solar energy systems. Renewable and Sustainable Energy Reviews. 98. 227-238. 10.1016/j.rser.2018.09.021.

Satharasinghe, A.S., Hughes-Riley, T., & Dias, T. (2020) A Review of Solar Energy Harvesting Electronic Textiles. Sensors 20(20):5938 DOI:10.3390/s20205938 Retrieved from

Scheer, H. (2005). A Solar Manifesto. Routledge.

Shareef Al-Azzawi, Rana & Al-Alwan, Hoda. (2021). Sustainable Textile Architecture: History and Prospects. IOP Conference Series Materials Science and Engineering. 1067. 10.1088/1757-899X/1067/1/012046.

Smelik, A., Toussaint, L., & Van Dongen, P. (2016). Solar fashion: An embodied approach to wearable technology. International Journal of Fashion Studies, Vol 3, Nr 2, 1 October 2016

Steim, R., Ameri, T., Schilinsky, P., Waldauf, C., Dennler, G., Scharber, M., & Brabec, C.J. (2011). Organic photovoltaics for low light applications. Solar Energy Materials and Solar Cells 95. 3256-3261. 10.1016/j.solmat.2011.07.011. Retrieved from:

System concepts (n.d). Design Thinking Introduction. Retrieved from

TNO (n.d). Roadmap Renewable Electricity: Solar Panels in Façades. Retrieved from

UN Environment and International Energy Agency (2017). Towards a zero-emission, efficient, and resilient buildings and construction sector. Global Status Report 2017. Retrieved from

USA Department of Energy (2022). Organic Photovoltaics Research. Retrieved from:

Van Hinte, E., & Beukers, A. (2020). Designing Lightness. Structures for Saving Energy. Nai010 Publishers

World Economic Forum, in collaboration with Accenture (2022). Fostering Effective Energy Transition. Retrieved from