The rise of monocrystalline silicon photovoltaic industry development in our country

Silicon consumption is reduced, due to the method of consolidation can participate in the cutting of diamond is more, the plating smaller than mortar mixture, knife slit loss is less; Countries & other; Leader throughout the project &; PERC, single crystal because of its technology with high efficiency and high technical content and suffers bestow favor on, eventually single crystal enterprises with larger scale projects; Monocrystalline silicon after several technological breakthroughs, efficiency is also improved, the cabinet back now the thickness of single crystal PERC batteries latest record by more than 24%, and the component efficiency of 21%, are almost 1% higher than polycrystalline product efficiency. Jane life and higher conversion efficiency; Single crystal because of its lattice sequence is consistent, the same crystal orientation, for king kong line fit is higher, so the cost of monocrystalline silicon after the introduction of king kong line down soon, and polycrystalline kong wire cutting, introduced in 2017, and no single crystal clear costs down. The article content is for reference only. Solar system diagram and king kong line wear small break rate is very low. Kong line section of the application of promoting effective solve the cost problem, the silicon rod/silicon ingot basic completed by mortar cut slices, some single crystal enterprise launched in 2016 king kong line application, after the development in full swing.

early monocrystalline silicon technology is not mature, high energy consumption of the polysilicon material and the single crystal silicon production, production cost is high, the final price about 40% higher than that of polycrystalline silicon slice of monocrystalline silicon. At the same time greatly reduce the cost of monocrystalline silicon quickly open the market, the domestic market of monocrystalline silicon components from 5% growth in 2014 to 46% in 2018. Hot and cold source system part of the paper not only includes editor Wolfgang & middot; Dr Parr, herself, in its new energy career of more than 50 years, the deep understanding of the development of photovoltaic solar energy (pv) and system summary, also include the global photovoltaic solar energy industry professionals engaged in new energy or a review of the photovoltaic difficult development, the domestic photovoltaic industry chain is complete, the product has a strong competitive advantage, photovoltaic solar energy stents photovoltaic industry development very fast in recent years, there are several kinds of form, in particular, in consecutive years since 2016 more than expected, its behind the rise of monocrystalline silicon. Eventually improve the cutting efficiency, decrease the cost of single chip. King kong thread cutting and the application of the PERC battery for monocrystalline silicon product cost reduction, to play its advantages, market share gradually expanding, the technological innovation drive and external demand to dominate the monocrystalline silicon high-speed development in recent years. Higher mechanical strength, lower rate of debris; In 2018 the global renewable energy power generation total generating capacity of 26. 2%, photovoltaic power generation accounts for more than 2. 4%, photovoltaic bracket installation drawing and photovoltaic power generation in 2017 accounted for 1%, compared to a sharp increase. Solar photovoltaic webex: abstract: the resource depletion and environment pollution is a common human problems, with the passage of time, the renewable energy to replace the traditional fossil energy has been the trend of The Times. Efficiency is greatly increased, king kong line material hardness higher ( Diamond hardness is higher than silicon carbide) Cutting velocity is fast. Solar photovoltaic (pv) network statement: this information is reproduced from the media or other Internet web site, network cooperation photovoltaic network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. The PERC battery using Al2O3 membrane was carried out on the back surface passivation, can effectively reduce the back surface recombination, increase the open circuit voltage ( VOC） , increase the back surface reflection, raise short-circuit current ( ISC） , and ultimately improve the efficiency of the battery. Higher intensive components, more suitable for roof installation limited area of the distributed small power station. ' (pv) of the world' this is a comprehensive system to introduce the development of photovoltaic (pv) in the past, present and future the sum of the corpus, wide-ranging, can meet the needs of different readers. 2016 years ago, polysilicon with cost advantages, control nearly 80% of the photovoltaic market, and the PERC cell technology promotion and king kong line section of the application of single crystal market share expands unceasingly. The rise of distributed generation, one of the advantages of single crystal silicon is intensive high, under the condition of the same area of a small scale can install higher capacity of power station, just a perfect blend of the demand of the distributed generation, thus gain more market share. 2006 P type on the back of the PERC passivation passivation effect of anodic films began to attract attention, in 2013, introducing more mature technology of PERC parts manufacturers, the conversion efficiency of the single crystal PERC goes beyond other types of batteries, batteries are still not solve the problem of high cost. Early in polycrystalline silicon photovoltaic industry products, its advantages such as low cost, simple operation, production scale, etc. , in recent years the rise of monocrystalline silicon, gradually taking the polysilicon market share. As shown in the table above, in a single crystal and polycrystalline bibcock company as an example, the photovoltaic bracket installation drawing the PERC kong wire-cutting technology progress bring down the cost of single crystal of tongue, early July 2019 single crystal PERC component 1 quotation. RMB 87 / W, and polycrystalline component 1. RMB 71 / W differ less than 0. 2 yuan/W, comprehensive efficiency, solar heating system diagram attenuation, Bos cost and other factors, already have a certain competitive advantage. Monocrystalline silicon and polycrystalline silicon crystal growth process, different thickness of the crystal orientation, cabinet same back without grain boundary, excellent quality to have the following advantages: monocrystalline silicon has lower lattice defects.

GSL GROUP Limited is a company that offers a wide selection of . OEM and ODM services are also available to users. To know more, go to GSL ENERGY.

GSL GROUP Limited didn’t receive any negative feedback from our customers before, which proves that customers have faith in us.

Provide solar battery 12v 300ah strategists with enough funds to adequately market our company and the products and services it provides.