Since this year, China's photovoltaic industry has achieved high-speed growth on the whole, and the main links of the industrial chain have maintained a strong momentum of development. The reporter learned from China photovoltaic industry association that in the first half of the year, the output of polysilicon, silicon wafer, battery and module increased by more than 45% year-on-year. Among them, the output of polysilicon was about 365000 tons, with a year-on-year increase of 53.4%; Silicon wafer output was about 152.8 GW, with a year-on-year increase of 45.5%; The output of battery chips was about 135.5 GW, with a year-on-year increase of 46.6%; The output of components was about 123.6 GW, with a year-on-year increase of 54.1%. From the perspective of application end, the installed capacity of photovoltaic power generation in China increased by 30.88 GW in the first half of the year, with a year-on-year increase of 137.4%. Major power generation enterprises in China have invested 215.8 billion yuan in power projects, of which solar power generation accounted for nearly 30%. At the same time, the demand of overseas photovoltaic market continues to be strong, photovoltaic products show a trend of simultaneous increase in volume and price, and the export volume reaches a new high. Among them, the total export of photovoltaic products (silicon wafers, cells, modules) was about 25.9 billion US dollars, an increase of 113% year-on-year; The export volume of photovoltaic modules reached 78.6 GW, with a year-on-year increase of 74.3%. At present, China's photovoltaic module output accounts for more than 3/4 of the world, and the cumulative installed capacity ranks first in the world. At the same time, the construction of large-scale wind power photovoltaic bases focusing on deserts, Gobi and desert areas is being vigorously promoted, and the first batch of projects has started more than 95million kW. According to the prediction of China Photovoltaic Industry Association, the new installed capacity of global photovoltaic industry this year is 205 GW to 250 GW, and the new installed capacity of photovoltaic industry in China is 85 GW to 100 GW. (Xinhua News Agency)