In principle, quantum dot cells may very well be hugely effective, especially for use in concentrated photovoltaics. In practice, having said that, the efficiencies of traditional PV cells have not still been accomplished, in part due to problem of achieving effective demand transport in optically thick arrays of quantum dots. https://tilbeh-r-til-kenwood-chef05825.angelinsblog.com/34816932/cell-solar-system-statement-things-to-know-before-you-buy