Investigation of semi-transparent dye-sensitized solar cells for fenestration integration

Selvaraj, Prabhakaran; Ghosh, Aritra; Mallick, Tapas K.; Sundaram, Senthilarasu

Abstract

For any particular location glazing transmission varies with season and time of day. Thus, glazing transmission angular behaviour is more crucial than single glazing transmittance value for building energy simulation and design. In this work, the spectral behaviour of the dye-sensitized solar cell (DSSC) glazing with three different transparencies are studied. Transmittance of the devices are measured after 2 years to understand the effects of device stability on DSSC glazing applications. The solar factor for the devices is calculated for different light incident angles for a whole year at a particular location. The correlation between clearness index and DSSC transmittance is also studied. Finally, glare analysis is performed for all the devices on a sunny day, intermittent day and overcast day, and is also compared with double glazing. It is found that the 37% transparent DSSC glazing leads to a greater reduction in disturbing glare by 21% compared to double glazing on a clear sunny day. All the above results suggest that DSSC glazings could be productively used for fenestration integration in buildings.

Citation

Selvaraj, P., Ghosh, A., Mallick, T. K., & Sundaram, S. (2019). Investigation of semi-transparent dye-sensitized solar cells for fenestration integration. Renewable Energy, 141, 516-525. https://doi.org/10.1016/j.renene.2019.03.146

• Journal Article Type: Article
• Acceptance Date: Mar 31, 2019
• Online Publication Date: Apr 3, 2019
• Publication Date: 2019-10
• Deposit Date: Mar 13, 2023
• Publicly Available Date: Mar 16, 2023
• Print ISSN: 0960-1481
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 141
• Pages: 516-525
• DOI: https://doi.org/10.1016/j.renene.2019.03.146
• Keywords: DSSC, Glazing, Solar factor, Angular transmission, Clearness index, Daylight glare