Evaluation of photovoltaic cells with optical concentrators

Abstract

This work deals about the photovoltaic systems, especially with concentration of the sunlight in use of concentrators that are placed direct on the panel. Concentrated photovoltaics systems employ sunlight concentrated onto photovoltaic surfaces for the purpose of more efficient electrical power production. A photovoltaic cell with concentrator includes difractive optical elements that concentrate light on a photovoltaic chip Flat polycarbonate optical element has difractive gratings on its surface