Chengdu's development of new energy has added a heavy weight. Yesterday, Sichuan Zhonghan Solar Power Co., Ltd., Tongwei Solar (Chengdu) Co., Ltd. and Sichuan Sangle Digital Solar Co., Ltd. invested in the Chengdu Xihanggang Economic Development Zone. . Among them, the project invested by Zhonghan Company in Shuangliu will become the world's largest concentrating photovoltaic industrial park, which is expected to be completed within 2 years. Research on concentrating photovoltaic power generation technology began in the oil crisis of the 1970s. The light conversion efficiency of concentrating photovoltaic power generation is up to 30% to 40%, which is about 1 times higher than that of crystalline silicon cells. Its service life is about 70 years, far higher. In the 30 years of crystalline silicon cells, it has the characteristics of less pollution in the manufacturing process. Up to now, the world's total investment in concentrating photovoltaics is only about 1 billion US dollars, and the investment projects are small in scale and narrow in scope. Hanzhong Solar's “Solar Concentrated Photovoltaic Power Generation Equipment Manufacturing Industry Base†project of Hanlong Group covers an area of ​​1,000 mu with a total investment of 7.6 billion yuan and a design and production scale of 2 million kilowatts. It is the first concentrated photovoltaic industrial park in China. It is also the largest concentrating photovoltaic industrial park in the world. The project is expected to be completed within 2 years. After completion, the production scale will reach 2 million kilowatts. After the project is put into production, the annual output value will reach 20 billion yuan, and the annual profit and tax will be more than 3 billion yuan. Li Shaochun, chairman and general manager of Zhonghan Company, told the reporter that the Group independently developed the internationally leading “concentrated photovoltaic power generation technologyâ€, which not only has low cost and high efficiency, but also has complete independent intellectual property rights, and has been acquired by the Ministry of Science and Technology and the photovoltaic industry. Highly recognized and supported by two national 863 programs. The cost per kilowatt of domestic solar power generation is as high as 1 yuan to 1.5 yuan, while the cost per kilowatt of Hanlong is far lower than 1 yuan, and the power generation is increased by more than 30%. With the large-scale industrial application, The cost will also decrease and the market prospects will be broad. Li Shaochun further revealed that the future development direction of the Group is to form a large-scale production and supply capacity of power generation equipment while occupying the application market as soon as possible, and plans to build MW-class areas in solar energy-rich areas such as Inner Mongolia, Gansu, Xinjiang, Tibet, Kunming and Panzhihua. The grid-connected solar power station strives to achieve a production capacity of 2,000 MW in three years and form an industrial cluster of 100 billion scale. Tongwei Solar (Chengdu) Co., Ltd., which was built at the same time yesterday, has a total investment of 10 billion yuan to build a production line for silicon wafers, cell sheets and modules. It plans to form more than 2 GW of production capacity in 3-5 years. Sichuan Sangle Digital Solar Co., Ltd. has a total investment of 500 million yuan to build a solar energy comprehensive utilization technology research and development center and a solar water heater, digital instrumentation and photovoltaic terminal application product production line. It is planned to be completed and put into production within 2 years. After the project is put into production, the annual output value is expected to reach 1 billion yuan. The annual tax revenue is 30 million yuan.
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