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(Summary description)In 2021, based on carbon peak and carbon neutrality, the national photovoltaic industry will seize the development opportunities of the industry, overcome the adverse effects of repeated global epidemics, severe economic situation and international trade barriers, continue to deepen the supply side structural reform, accelerate the innovation and upgrading of industrial intelligence, improve the overall operation of the industry, and achieve a good start in the 14th five year plan. First, the whole industry has achieved steady growth. The supply chain of the national photovoltaic industry chain remained generally safe and stable. The annual output of polysilicon, silicon wafer, battery and module reached 505000 tons, 227gw, 198gw and 182gw respectively, with a year-on-year increase of 27.5% and 40.6% respectively
(Summary description)In 2021, based on carbon peak and carbon neutrality, the national photovoltaic industry will seize the development opportunities of the industry, overcome the adverse effects of repeated global epidemics, severe economic situation and international trade barriers, continue to deepen the supply side structural reform, accelerate the innovation and upgrading of industrial intelligence, improve the overall operation of the industry, and achieve a good start in the 14th five year plan. First, the whole industry has achieved steady growth. The supply chain of the national photovoltaic industry chain remained generally safe and stable. The annual output of polysilicon, silicon wafer, battery and module reached 505000 tons, 227gw, 198gw and 182gw respectively, with a year-on-year increase of 27.5% and 40.6% respectively
In 2021, based on carbon peak and carbon neutrality, the national photovoltaic industry will seize the development opportunities of the industry, overcome the adverse effects of repeated global epidemics, severe economic situation and international trade barriers, continue to deepen the supply side structural reform, accelerate the innovation and upgrading of industrial intelligence, improve the overall operation of the industry, and achieve a good start in the 14th five year plan.
First, the whole industry has achieved steady growth. The supply chain of the national photovoltaic industry chain remained generally safe and stable. The annual output of polysilicon, silicon wafer, battery and module reached 505000 tons, 227gw, 198gw and 182 GW respectively, with a year-on-year increase of 27.5%, 40.6%, 46.9% and 46.1% respectively.
Second, accelerate the iterative upgrading of technology. The polysilicon index of mainstream enterprises has been continuously improved to meet the demand of n-type battery, and the large-size and thin-chip technology of silicon wafer has accelerated progress; The battery efficiency reached a new high. The mass production efficiency of p-type perc battery reached 23.1%, the experimental efficiency of n-type TOPCON battery exceeded 25.4%, and the mass production speed of hjt battery was accelerated.
Third, smart photovoltaic has developed rapidly. 5g, artificial intelligence, industrial Internet and other new generation information technologies have accelerated the integration with the photovoltaic industry, and the level of intelligent manufacturing, intelligent operation and maintenance and intelligent dispatching of the photovoltaic industry has been gradually improved. The pilot demonstration of intelligent photovoltaic has achieved initial results, and systematic solutions in construction, transportation, agriculture and other fields have been introduced.
Fourth, the market application continues to expand. With the acceleration of global response to climate change, the demand of photovoltaic market continues to increase. In 2021, China's export of photovoltaic products exceeded US $28.4 billion. Domestic carbon peaking and carbon neutralization have been actively promoted, the construction of large-scale photovoltaic power generation bases has been accelerated, the county has continued to implement policies such as the action plan for the innovation and development of distributed photovoltaic and intelligent photovoltaic, and the public service platforms such as standards and testing have been continuously optimized.
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