Patent ID: 9406825
Filing Date: 2016-08-02
CPC Classification: H01L,H02S,Y02E

Claim Text:
1. A stacked and integrated electric power generating device for power generation, comprising: a first concentrating photovoltaic module, said first concentrating photovoltaic module at least including a transparent solar concentrating panel and a thin film solar cell configured on the transparent solar concentrating panel in a transparent style, and said thin film solar cell able to absorb a first portion of light from a light source for electric power generation, and to allow a second portion of light from the light source to go through the thin film solar cell and pass to the transparent solar concentrating panel and cause the second portion of light to be concentrated by the transparent solar concentrating panel; a second photovoltaic module, configured below the first concentrating photovoltaic module with an interval, such that the first concentrating and second photovoltaic modules are in the form of a stacked and integrated structure, and the second concentrating photovoltaic module can absorb the second portion of light concentrated by the transparent solar concentrating panel to generate electric power; particularly, the spectrum bands of the second portion of the light absorbed by the second photovoltaic module must not completely overlap with the spectrum bands of the first portion of the light absorbed by the first concentrating photovoltaic module, such that the first concentrating and second photovoltaic modules can absorb different regions of the optical spectrum.