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Process Flow of Photovoltaic Industry Chain

Process Flow of Photovoltaic Industry Chain

Process Flow of Photovoltaic Industry Chain :

Η PV industry chain includes 6 links including silicon material, rod (pull rod), slice, cell, cell unit and application system. Upstream is the link of silicon materials and silicon wafers; midstream is the link of cells and battery modules; downstream is the link of the application system.

From a global perspective, the number of companies involved in the six links of the industrial chain has increased significantly, and the PV industry chain has a pyramid-shaped structure.

photovoltaic technology - prices, offers
Industry Chain Analysis of Photovoltaics
(1) Market size will continue to expand

Due to the continuous emergence of photovoltaic production technology innovation and the continuous reduction of the cost of photovoltaic products, grid parity is just around the corner in most countries and regions of the world. various countries including China, India, the United States, major EU countries and Saudi Arabia. Major energy countries have announced large-scale new energy plans. Many countries plan to reach over 50% of energy production from renewable sources (including hydropower) by 2050. The growth rate of the photovoltaic industry ranks first among all types of renewable energy sources and is the main force for replacement of new energy in the future.

(2) H product performance continues to improve

Technological progress will remain the theme of PV industry development. The conversion efficiency of industrially produced high-efficiency polysilicon cells will exceed 20%, and monocrystalline silicon cells are expected to reach 22,5%-23%. The power of the main unit products will reach 285W and 320W respectively. Continuous progress in single crystal continuous feed production process and large capacity ingot casting technology; the application range of diamond wire cutting for polycrystalline silicon wafers will be further expanded to 30%, and the replacement of diamond wire cutting for monocrystalline silicon wafers will be completed; PERC cells and N-type cells will be scaled up Production capacity will be further improved; the scope of advanced packaging technologies such as component lamination and half-chip will also be further expanded.

(3) The era of affordable Internet access is upon us

There are two definitions for PV “grid parity”. One is “user-side grid parity”, meaning that the cost of generating energy from PV is lower than the user's electricity purchase price. Price is parity for industrial, commercial and residential users. One is “generation-side grid parity,” meaning that the cost per kilowatt-hour of PV generation is lower than the grid electricity reference price for carbon desulphurization.

(4) Rapid deployment of distributed photovoltaics

Distributed production photovoltaic energy refers to photovoltaic power generation facilities that are built and operated at or near the user's location and are primarily generated by the user and used by the user. Distributed PV has the advantages of flexible installation, low investment and convenient consumption in close proximity, which helps to solve the problem of inconsistency between power generation and load in my country, while greatly reducing transmission losses, reducing dependence on large networks and eases investment pressure on electricity networks.

(5) The market share of monocrystalline silicon cells is gradually increasing

With the continuous development of the photovoltaic market, high efficiency cells will gradually dominate the market. According to the forecast of the China Photovoltaic Industry Association, the market share of monocrystalline silicon cells will gradually increase in the coming years. silicon cells will gradually increase in the coming years.

Conclusion :

The PV industry chain includes 6 links including silicon material, rod (pull rod), slice, cell, cell module and application system. Upstream is the link of silicon materials and silicon wafers; midstream is the link of cells and battery modules; downstream is the link of the application system. In the photovoltaic industry, there is a clear and complete industrial chain, mainly covering 5 industrial chain links including silicon materials, silicon wafers, solar cells, photovoltaic cells and application systems. Each link requires different technology and equipment organization.

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Process Flow of Photovoltaic Industry Chain,

Process Flow of Photovoltaic Industry Chain,

Photovoltaic Industry Chain Process Flow, Product Yield, Market Size, Power Generation Growth

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