Shulou(Shulou.com)12/24 Report--

CTOnews.com, December 3, according to the official account of the three Gorges Group, one of the first large-scale wind power photovoltaic base projects to be built during the 14th five-year Plan period and the largest single photovoltaic sand control project in the country-the 2 million kilowatt photovoltaic sand control project in Mengxi Base Kubuqi was successfully connected to the grid, which is also the largest single photovoltaic project connected to the grid in China.

CTOnews.com learned from the three Gorges Group that the Kubuqi photovoltaic sand control project is located in the hinterland of the Kubuqi Desert in Hangjin Banner, Ordos City, Inner Mongolia, and is invested and built by the three Gorges Energy Union Yili Group, a subsidiary of the three Gorges Group.

The installed scale of the project is 2 million kilowatts, covering an area of 100000 mu, with a supporting capacity of 400MW / 800MW hours (that is, a maximum charge and discharge power of 400MW, a total storage capacity of 800MW hours) and a desert ecological construction project of 100000 mu.

The official Kubuqi photovoltaic sand control project of Tuyuan three Gorges Group has an average annual power generation of about 4.1 billion kilowatt hours, which can save about 1.23 million tons of standard coal and reduce carbon dioxide emissions by about 3.19 million tons. With the simultaneous use of minimally invasive airflow tree planting method, wind direction data method, UAV aerial sowing and other technologies, the project is expected to repair and control the desert area of 100000 mu, reducing the annual sediment transport to the Yellow River by about 2 million tons.

Kubuqi Photovoltaic Sand Control Project is the first photovoltaic sand control project in China to apply flexible support materials in a large area of the desert. It adopts the three-dimensional ecological photovoltaic sand control model of "double-sided power generation on the board, double-layer ecology under the board, and double-layer culture between the plates".

Double-sided power generation on the board can be realized through double glass components, which can increase the power generation by 5% and 10%.

High-quality forage grass, medicinal materials and other crops are planted under the board to realize three-dimensional ecological planting.

The "livestock and poultry grass coupling" sand control technology of raising chickens before sheep is used to carry out breeding, and livestock and poultry manure is returned to the field to control sand and improve soil.

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