Document Type
Journal Article
Publisher
Nature Publishing Group
Place of Publication
United Kingdom
School
School of Science
RAS ID
21913
Funders
Australian Research Council Linkage grant
ClearVue Technologies Ltd
Edith Cowan University
Saudi Arabian Cultural Mission in Australia
Taif University Kingdom of Saudi Arabia
Grant Number
ARC Number : LP130100130
Abstract
Transparent energy-harvesting windows are emerging as practical building-integrated photovoltaics (BIPV), capable of generating electricity while simultaneously reducing heating and cooling demands. By incorporating spectrally-selective diffraction gratings as light deflecting structures of high visible transparency into lamination interlayers and using improved spectrally-selective thin-film coatings, most of the visible solar radiation can be transmitted through the glass windows with minimum attenuation. At the same time, the ultraviolet (UV) and a part of incident solar infrared (IR) radiation energy are converted and/or deflected geometrically towards the panel edge for collection by CuInSe2 solar cells. Experimental results show power conversion efficiencies in excess of 3.04% in 10 cm × 10 cm vertically-placed clear glass panels facing direct sunlight, and up to 2.08% in 50 cm × 50 cm installation-ready framed window systems. These results confirm the emergence of a new class of solar window system ready for industrial application.
DOI
10.1038/srep31831
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Comments
Vasiliev, M., Alghamedi, R., & Alameh, K. (2016). Photonic microstructures for energy-generating clear glass and net-zero energy buildings. Scientific reports, 6(1), 1-14.
https://doi.org/10.1038/srep31831