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Since September, the policy of " energy consumption control" has attracted much attention. In order to achieve the goal of energy consumption reduction, many key areas in China have adopted power restriction and production restriction.High energy consumption industries urgently need to establish a low-carbon production order by optimizing the energy structure to meet the long-term requirements of carbon neutral targets.Under this premise, the use of new energy represented by PV has become the current trend.

Jinneng Holding Power Group Jinneng Clean Energy Technology Ltd. ("Jinergy") has a long history of focusing on low-carbon transformation of high-energy consumption industries.As early as 2015, Jinergy provided 71MW PV modules for the first phase of the National Advanced Technology PV Demonstration Base in Datong Coal Mining Subsidence Area, the first PV power generation leader base in China, and its shipments ranked third among polycrystalline module suppliers.

In the future, China's electricity demand will continue to grow steadily.On the one hand, it is the continuous growth of power demand, on the other hand, it is the requirement of dual control of energy consumption. The market and policy launch a "pincer offensive" on the new energy industry, and industrial upgrading is imminent.

From polycrystalline to single crystal, from aluminum back field to PERC, every technological iteration enables PV power generation efficiency to achieve leapfrog growth, which is also the best means to achieve industrial upgrading.With the optimization and upgrading of high-efficiency cell technology, the P-type battery is close to the upper limit of conversion efficiency, the new generation of N-type technology performance is more stable, the development potential is greater, and the trend of guiding the industry to upgrade iteratively is becoming more and more obvious.

Liyou Yang, general manager of the Jinergy, once said: "The primary technical parameter of solar cell is conversion efficiency. From the perspective of laboratory conversion efficiency, mono PERC is 25%,TOPCon is 26.1%,HJT is 26.6%, perovskite is 25.5%, and there is also a variant perovskite + HJT is 29.5%.From the perspective of mass production, the conversion efficiency of TOPCon and HJT can be above 25% in theory, and HJT is relatively high at this stage.We believe that HJT has many excellent characteristics and is very likely to stand out in the next generation cell competition."

With forward-looking layout and research and development strength, Jinergy has made a leading breakthrough in the field of N-type HJT.The Jinergy focuses on low-cost silver-clad copper technology, which can reduce the overall cost of silver paste by about 20%-50%. This is of great significance for large-scale mass production of HJT. The reliability of this technology has been verified on the production line and lengthening reliability experiments are being carried out.

At present, the high-efficiency value of N-type HJT helps Jinergy open up overseas markets, and its products are exported to more than 30 countries, leading the global blooming of green value.As the dual-control policy further opens up domestic clean energy demand, the high-efficiency characteristics of N-type technology will empower more high-energy-consuming industries to produce green, build a low-carbon energy structure, and achieve carbon neutrality with high quality.