Double-sided photovoltaic power generation unit device and application thereof in double-sided photovoltaic power generation efficiency test

Abstract

The invention discloses a double-sided photovoltaic power generation unit device, which utilizes a selective high-reflection film and traces sunlight in different time periods through a traceable component so as to achieve the optimal condition and greatly improve the power generation efficiency. The device comprises a double-sided photovoltaic module, a light enhancement reflection module and a fixing module, wherein the double-sided photovoltaic module comprises a sunlight irradiation intensity detector, a double-sided photovoltaic panel, a first angle-adjustable knob and a parallel fixing cross beam which are sequentially arranged from top to bottom; the light enhancement reflection assembly is arranged on one side of the back face of the double-face photovoltaic panel and can be adjusted according to sunlight changes detected by the sunlight irradiation intensity detector, and meanwhile the selective high-reflection film is placed on the front face of the light enhancement reflection assembly. A semicircular sliding rail which is connected with the two ends of the assembly and is perpendicular to the assembly is attached to the back face of the light enhancement reflection assembly and can drive and limit the light enhancement reflection assembly to move within the sliding rail range and reset after one period of movement is completed.

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