Conference article

This paper presents a concise review of recent research on the luminescent solar concentrator (LSC). The topics covered will include studies of novel luminophores and attempts to limit the losses in the devices; both surface and internal. These efforts include application of organic and inorganic-based selective mirrors which allow sunlight in but reflect emitted light; luminophores alignment to manipulate the emitted light path; and patterning of the dye layer. Finally; the paper will offer some possible ‘glimpses to the future’; and offer some additional research paths that could result in a device that could make solar energy a ubiquitous part of the built environment as sound barriers; bus stop roofs; awnings or siding tiles. Considering the reported efficiencies of the LSC are comparable to those reported for organic PVs; which are also being considered for use in the built environment; the results of the research on the LSC to date warrants more widespread attention.

Solar energy; Luminescent solar concentrator; Building integrated photovoltaics; Review