Method and device for improving photovoltaic power generation efficiency of crystalline silicon battery module

Abstract

The invention provides a method and device for improving the photovoltaic power generation efficiency of a crystalline silicon battery module. Waste heat generated by the back face of the crystalline silicon battery module in work is absorbed through a semiconductor thermoelectric power generation system to generate electric energy, and the electric energy is directly connected into a power grid to be used by electric equipment. The device for improving the photovoltaic power generation efficiency of the crystalline silicon battery module comprises the crystalline silicon solar battery module, a heat conduction strip, a semiconductor thermoelectric power generation module, a cooling fin set, a fan, a storage battery and wires. With the method and device for improving the photovoltaic power generation efficiency of the crystalline silicon battery module, waste heat generated by the back face of the crystalline silicon solar battery module can be effectively removed when the crystalline silicon solar battery module is used in a high-level solar radiation area, the photovoltaic conversion efficiency of the crystalline silicon battery module is improved, utilization of the waste heat for power generation is achieved, air pollution is reduced, and the energy conservation and environment protection functions are achieved.

Description

technical field [0001] The invention belongs to the field of power generation and energy utilization, and in particular relates to a method and a device for improving photovoltaic power generation efficiency of crystalline silicon battery modules. Background technique [0002] At present, when the existing photovoltaic power generation technology based on crystalline silicon cell modules is applied to areas with high solar radiation such as deserts and Gobi, due to the high temperature of the surrounding environment, the heat emitted by itself during the working process cannot be removed in time, and the system temperature If it is too high, the efficiency of photovoltaic power generation is low. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the problem that the existing photovoltaic power generation technology based on crystalline silicon cell components is applied to areas with high solar radiation, a...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the existing photovoltaic power generation technology based on crystalline silicon cell components is applied to areas with high solar radiation, and the photovoltaic power generation efficiency is low due to the lack of timely removal of heat dissipation. Problem, the present invention provides a method and device for improving photovoltaic power generation efficiency of crystalline silicon cell modules to solve the above problems

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