EPC project of flexible support for 300MWP photovoltaic parity base project in Jiaokou County, Luliang City, Shanxi Province

Jiangsu Neusoft Intelligent Technology Co., LTD., located in Yancheng, an open coastal economic area, is deeply engaged in the photovoltaic energy industry. The "Prestressed suspension photovoltaic flexible support system" independently developed by the company has been widely used and obtained a number of patents in the photovoltaic field.

On November 26, 2021, TBEA's new energy investment in Jiaokou County 300MW photovoltaic parity project was successfully connected to the grid, and in the future, it can provide 408.23 million kWh of green electricity to the local area every year on average. Compared with the thermal power plant of the same power, it is equivalent to saving 133,900 tons of standard coal per year (based on the average standard coal consumption of 400g/kW·h), and the corresponding annual emissions of various atmospheric pollutants can be reduced, including reducing sulfur dioxide (S02) emissions of about 11,000 tons and carbon dioxide (C02) of about 362,000 tons. Nitrogen oxides (NO2) about 990.9t, smoke about 1339t, energy saving and emission reduction benefits are significant.

The project belongs to the 2018 investment promotion project of Jiaokou County, Luliang City, Shanxi Province. The project address is located in the open mining reclamation land area of Yongxing Coal industry, Shuitou Town. The regional soil fertility and water conservation ability are poor, which is not suitable for farming, and the working conditions are complicated.

Tbea's new energy uses the land concept of the combination of flat land and slope land in the reclamation area of coal mining. In the construction process, for the first time, the space photovoltaic flexible bracket and the large-slope and large-span slope bracket technology independently developed and designed by Jiangsu Dong Software Intelligent Technology Co., LTD., are used to effectively reduce the overall construction cost of the project, improve safety and durability, and resist wind damage. The person in charge of the new energy project of TBEA Electric introduced, "In the area of the same land area, the capacity of the flexible bracket is about 3 times that of the conventional fixed bracket, which greatly improves the land utilization rate and ensures the full capacity arrangement of the project in the case of land shortage."

In addition, relying on the 16GW project construction experience in the photovoltaic field, TBEA new Energy carried out a comprehensive project planning before the start of construction, rationally equipped personnel according to the construction area and professional needs, and always adhere to dynamic management during the construction process, especially in the case of continuous heavy rainfall in August led to delays in the construction period, the delivery team responded quickly and made decisions. Various dewatering and drainage measures were adopted to reduce the impact of natural disasters and minimize the impact of external environment on the construction schedule.

It is understood that the Jiaokou County 300MW photovoltaic affordable Internet project strictly implements the material inspection system and the safety technical disclosure system before the construction process, strictly implements the "three inspection" system of project quality, to ensure that the construction fully understands the design intent and safety technical requirements, and ensure that the quality of the project entity meets the design and specification requirements. Project site arrangement engineering team, technical, commercial, budget, procurement, safety and quality personnel resident on site, the first time to understand and solve the various problems encountered in the construction process, for the project construction progress, cost, quality, safety objectives to provide a strong organizational guarantee.

The construction and operation of this project will increase the energy supply and optimize the power supply structure of the power grid, which is bound to establish a good hard environment for economic development and effectively promote the energy revolution and the transformation and development of the county economy in Shanxi.