Lenses, a method and device for focusing of the sunlight for solar photovoltaic generator with the use of the concept of the superposition

摘要

The invention relates to a method for focusing of the sunlight on the focusing surface of the solar cells for generation of electricity by means of the sunlight, as well as the sun light focusing lenses and the focusing means to the direct use for the method. The method according to the present invention for focusing of the sunlight on the focusing surface (11) of the solar cells (10), which in the device for the generation of electricity by means of the sunlight are installed, is characterized in that the sun light focusing lenses (20), which is a number of unit lenses (21), the areas of at least the surface of the capacitor surface (11) corresponds to the right, above the solar cells to the right parallel to the capacitor surface (11) are mounted; and that the on a number of unit lenses (21) which is incident sunlight in each case on the focusing surface (11) is superimposed on and irradiated is focused. As a result of this invention has the effect that the efficiency of the solar cells with respect to the prior art can be maintained in an optimal manner.