Hohhot, Xinhua News Agency, December 2 (Reporter Yu Qiongyuan, An Lumeng) The reporter learned from the China Three Gorges Corporation on the 2nd that the first batch of large-scale wind power photovoltaic base projects in the country to start construction during the "14th Five-Year Plan" period.
1. The largest single photovoltaic sand control project in the country, the Kubuqi 2 million kilowatt photovoltaic sand control project in Mengxi Base, has been successfully connected to the grid recently, and the project is also the largest single photovoltaic project connected to the grid at one time in China.
The Kubuqi Photovoltaic Desertification Control Project is located in the hinterland of the Kubuqi Desert in Hangjin Banner, Ordos City, Inner Mongolia Autonomous Region, and is invested and constructed by Three Gorges Energy and Yili Group, a subsidiary of the Three Gorges Corporation. The project has an installed capacity of 2 million kilowatts, covers an area of 100,000 mu, and is equipped with an energy storage system with a capacity of 400 MW and 800 MWh (that is, the maximum charging and discharging power is 400 MW and a total storage capacity of 800 MWh) and a desert governance ecological construction project of 100,000 mu.
After being connected to the grid, the Kubuqi photovoltaic sand control project is expected to generate about 4.1 billion kilowatt hours of electricity per year, save about 1.23 million tons of standard coal and reduce carbon dioxide emissions by about 3.19 million tons per year. The project will simultaneously use drone flying and other technologies to restore and control 100,000 acres of desert.
Kubuqi photovoltaic sand control project is the first photovoltaic sand control project in China that applies flexible scaffold materials in a large area in desert areas, and realizes double-sided power generation on the board through double-glass modules, which can increase power generation by 5%-10%;Crops such as high-quality forage grass and medicinal herbs are planted under the board to achieve three-dimensional ecological plantingThe "livestock, poultry and grass coupling" sand control technology of raising chickens first and then sheep is used to carry out breeding, and livestock and poultry manure is returned to the field to control sand and change soil, so as to realize the "photovoltaic +" multiple benefits of "on-board power generation, under-board planting, inter-plate breeding, sand control and soil reform, and rural revitalization".
In addition, the Kubuqi photovoltaic sand control project focuses on the development direction of the photovoltaic power generation industry, and builds the world's first commercially operated megawatt perovskite photovoltaic project, with an installed capacity of 1 megawatt, covering an area of 40 acres, and a total of 11,200 perovskite photovoltaic modules have been installed, realizing the large-scale industrial application of perovskite photovoltaic modules.