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Side-by-side multi-cell solar photovoltaic component

A solar photovoltaic and solar cell technology, applied in photovoltaic power generation, electrical components, semiconductor devices, etc., can solve the problem that the power generation efficiency of solar photovoltaic cell modules cannot be effectively improved, and achieve the effects of simple structure, cost reduction, and improved power generation efficiency

Inactive Publication Date: 2016-02-03
WUXI SUNTECH POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solar photovoltaic modules of these specifications all use 6 cells to form a battery string, and multiple battery strings are arranged vertically from top to bottom. Using the same vertical arrangement results in the power generation efficiency of the solar photovoltaic cell module being unable to be effectively improved.

Method used

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  • Side-by-side multi-cell solar photovoltaic component
  • Side-by-side multi-cell solar photovoltaic component

Examples

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Embodiment Construction

[0020] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0021] like Figure 1~2 As shown, the present invention mainly includes a solar cell array 1, a metal frame 4 and a junction box 5, a back plate 6 is installed in the metal frame 4, a solar cell array 1 is arranged on the front of the back plate 6, and four wiring terminals are arranged on the back side of the back plate 6. box 5 , four junction boxes 5 are evenly distributed along the length direction of the backplane 6 . Each junction box 5 includes two terminal posts, and the two terminal posts are respectively a positive terminal terminal and a negative terminal terminal.

[0022] like figure 2 As shown, the solar cell array 1 includes sixteen solar cell strings 2 , and the sixteen solar cell strings 2 are sequentially distributed along the length direction of the back plate 6 . Each solar battery string 2 includes six solar battery slices 3 , ...

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PUM

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Abstract

The invention relates to a solar photovoltaic component, in particular to a side-by-side multi-cell solar photovoltaic component and belongs to the technical field of solar photovoltaic components. The side-by-side multi-cell solar photovoltaic component comprises a solar battery array, a metal frame and a junction box, wherein a back plate is arranged in the metal frame; the solar battery array is arranged on the front surface of the back plate; the junction box is arranged on the back surface of the back plate; the solar battery array comprises a plurality of solar battery strings; the plurality of solar battery strings are sequentially distributed along the length direction of the back plate; each solar battery string comprises a plurality of solar cells; and the plurality of solar cells are sequentially arranged along the width direction of the back plate. By a side-by-side multi-cell structure, the side-by-side multi-cell solar photovoltaic component is the same as the component in the prior art in size in the width direction; raw materials of an existing component can be used; the sizes of the raw materials do not need to be changed; the single-watt cost of the component is reduced; the generating efficiency of the component is improved; and the heat dissipation performance is also improved in a manner of a split junction box.

Description

technical field [0001] The invention relates to a solar photovoltaic module, in particular to a multi-piece horizontal solar photovoltaic module, which belongs to the technical field of solar photovoltaic modules. Background technique [0002] In the prior art, there are generally four types of cells installed on conventional solar photovoltaic modules: 48, 54, 60 and 72 cells, and the largest solar photovoltaic module has 72 cells. The solar photovoltaic modules of these specifications all use 6 cells to form a battery string, and multiple battery strings are arranged vertically from top to bottom. Using the same vertical arrangement will result in the inability to effectively improve the power generation efficiency of solar photovoltaic cell modules. . Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, thereby providing a multi-piece horizontal solar photovoltaic module, which improves the power generation eff...

Claims

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Application Information

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IPC IPC(8): H01L31/042H01L31/05
CPCY02E10/50H01L31/042H01L31/0504
Inventor 王春成鲍科芳焦喜立
Owner WUXI SUNTECH POWER CO LTD
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