Extending Green Space, a New Energy Flexible Photovoltaic Bracket

Source: www.gulfoilandgas.com 1/20/2025, Location: Asia

Against the backdrop of the accelerated transformation of the global energy structure, photovoltaics, as a clean energy with great potential, has developed rapidly. As the installed capacity of photovoltaic power plants continues to rise, high-quality land resources suitable for the construction of photovoltaic power stations are becoming increasingly scarce. The construction of photovoltaic power stations is no longer limited to traditional flat land, but is moving towards diversification, refinement, scenario-based and high-quality development. In order to achieve the effective implementation of photovoltaic power stations in various complex scenarios, it is particularly important to improve the adaptability of photovoltaic bracket systems to different terrains and application scenarios. It is not only related to the construction cost and efficiency of photovoltaic power stations, but also directly affects the long-term stable operation and power generation benefits of power stations. In recent years, the flexible photovoltaic bracket system launched by Yida Xinneng has stood out among many projects with its excellent performance. The system has significant advantages such as high clearance, large span, high safety, low cost and easy installation. It is widely used in projects with strict requirements on bracket span and height and complex environment, such as mountainous barren slopes, sewage treatment plants, ponds and fish ponds, parking sheds, and highway slopes. These application cases fully demonstrate its strong adaptability and reliability in complex environments, showing a very broad application prospect.

Mountainous area: Cost optimization solves the problem of photovoltaic land use

my country's terrain is characterized by high and low distribution from west to east, especially in the central and western regions, where mountains and hills with abundant light resources and unused resources have become the "main battlefield" for the construction of new centralized photovoltaic power stations. However, traditional support systems face problems such as difficult construction and low land utilization when adapting to complex terrain, which seriously restricts the construction of photovoltaic projects.

Yidaxinneng's flexible photovoltaic support system adopts an innovative structural design, using the cable as the main load-bearing component, with a unique "hanging, pulling, hanging, supporting, and pressing" construction process as the core, and tensioning prestressed steel strands between the fixed points at both ends to build a stable component support system. In addition to the advantages of large span, high clearance, and high stability, the flexible photovoltaic support has strong adaptability to terrain. Even in the face of complex terrain conditions with a slope of more than 40°, it can be easily handled. The layout can be flexibly adjusted according to the terrain and actual needs to meet the diverse project construction needs.

In the Shanxi Huaneng Qinxian project, a new flexible photovoltaic support was laid along the undulating hillside, successfully overcoming terrain restrictions. Through the design of tensioning cables in the east-west direction, photovoltaic components are arranged along the slope, and a wind-resistant stability system is set up in the north-south direction to form an overall spatial arrangement. The array is fully laid out under the condition that the front and rear rows of components are not blocked, significantly improving the density of panels per unit area. Compared with the traditional fixed support solution, the installed capacity per unit area is increased by more than 25%.

The Honggu Photovoltaic Project in Lanzhou, Gansu Province is located at the junction of the Qinghai-Tibet Plateau and the Loess Plateau. The climate here is dry, the vegetation is fragile, and the ecological environment is extremely sensitive. Any engineering construction may have an immeasurable impact on the local ecology. Faced with such harsh natural conditions, Yidaxinneng Flexible Photovoltaic Bracket has become the ideal choice for this project with its unique advantages. During the implementation of the project, Yidaxinneng Flexible Photovoltaic Bracket fully utilized the advantages of large span, greatly reduced the amount of foundation engineering, and reduced the number of construction roads in the site. This measure not only effectively reduced the damage to the surface vegetation during the construction process, but also preserved the original ecological landform to the greatest extent, making an important contribution to the protection of the local ecological environment. The successful application of Yidaxinneng Flexible Photovoltaic Bracket in the Honggu Photovoltaic Project in Lanzhou, Gansu Province is a powerful witness to the harmonious coexistence of green energy and ecological protection, and provides valuable experience and examples for the construction of photovoltaic projects in similar ecologically sensitive areas.

The Honggu Photovoltaic Project in Lanzhou, Gansu Province is located at the junction of the Qinghai-Tibet Plateau and the Loess Plateau. The climate here is dry, the vegetation is fragile, and the ecological environment is extremely sensitive. Any engineering construction may have an immeasurable impact on the local ecology. Faced with such harsh natural conditions, Yidaxinneng Flexible Photovoltaic Bracket has become the ideal choice for this project with its unique advantages. During the implementation of the project, Yidaxinneng Flexible Photovoltaic Bracket fully utilized the advantages of large span, greatly reduced the amount of foundation engineering, and reduced the number of construction roads in the site. This measure not only effectively reduced the damage to the surface vegetation during the construction process, but also preserved the original ecological landform to the greatest extent, making an important contribution to the protection of the local ecological environment. The successful application of Yidaxinneng Flexible Photovoltaic Bracket in the Honggu Photovoltaic Project in Lanzhou, Gansu Province is a powerful witness to the harmonious coexistence of green energy and ecological protection, and provides valuable experience and examples for the construction of photovoltaic projects in similar ecologically sensitive areas.

In the Xiaoyu Shisha Yaoguang complementary project in Yimen, Yunnan, Yidaxinneng flexible photovoltaic bracket plays a key role, realizing the coordinated development model of green power generation on the board and planting Chinese herbal medicine under the board, and pioneering the deep integration of new energy and smart agriculture. The successful application of Yidaxinneng flexible photovoltaic bracket in this project provides new ideas for the optimization and upgrading of the traditional agricultural industrial structure, greatly improves economic benefits, and explores a new path of green and sustainable development for the local area.

The Qihe Bio-agricultural Photovoltaic Complementary Project in Zibo, Shandong Province innovatively installed flexible photovoltaic brackets on mushroom sheds, fruit forests and vegetable gardens to create a unique "photovoltaic corridor". This design has greatly improved the microclimate conditions of agricultural production in the park, significantly reduced carbon footprint, and increased agricultural production capacity, providing valuable experience for the coordinated development of economy, society and environment.

A new flexible photovoltaic support can achieve a large span of 20m-40m, with a maximum continuous length of more than 1500m in the east-west direction and a maximum clearance height of =10m, which effectively reduces the number of pile foundations while reserving sufficient space for use under the photovoltaic array.

In Qingyuan, Guangdong, Yida New Energy, with its profound technical accumulation and innovative spirit, has deeply participated in and successfully built the first local fish-photovoltaic complementary demonstration project. The project uses a large-span flexible photovoltaic bracket independently developed by Yida New Energy. This innovative design cleverly resolves the contradiction between traditional energy projects and tight land resources. The bracket is suspended above the fish pond, which not only does not occupy precious land resources, but also maintains the integrity of the ecological environment of the fish pond to the greatest extent, allowing fishery operations to proceed as usual without interference. It is worth mentioning that the project has pioneered the creation of an integrated model of "anti-typhoon, fish farming, and power generation". In coastal areas where typhoons are frequent, the flexible photovoltaic bracket has been specially designed to have excellent typhoon resistance, ensuring the stable operation of photovoltaic facilities in severe weather. The elevated photovoltaic modules not only achieve green power generation, but also play an additional ecological benefit. They effectively reduce the evaporation of water in the fish pond, provide a "protective umbrella" for precious water resources, and achieve a win-win situation for energy production, fish farming and ecological protection, setting a new benchmark for the development of fish-photovoltaic complementary projects.

As the key supporting structure of a photovoltaic power station, photovoltaic brackets need to cope with various working conditions in the natural environment. Especially in windy weather, components are prone to twisting and collision, causing hidden cracks. Yidaxinneng's flexible photovoltaic bracket system uses two high-strength prestressed steel strands to support photovoltaic components in the east-west direction, and a flexible and stable wind-resistant system between rows in the north-south direction, connecting the array from east to west and from north to south into a whole, forming a spatial cable net structure, which effectively improves wind resistance.

In September this year, the Hainan Ding'an Longhu Fishery Solar Complementary Project, which fully adopted the flexible photovoltaic bracket independently developed by Yida Xinneng (covering one-stop services such as design, construction and installation), faced the baptism of the 17-level super typhoon "Makar" (the minimum distance between the project site and the typhoon path is about 30 kilometers). After the typhoon, TÜV Rheinland conducted a rigorous on-site inspection of the photovoltaic modules installed on the flexible photovoltaic bracket, and performed well in appearance, EL cracking and other results. Since its completion, the project has experienced typhoon tests such as "Tali" and "Puppy", and its excellent stability and extraordinary typhoon resistance have been highly recognized by the owner and the general contractor.

In the ecologically fragile desert area in northern Shaanxi, the Yulin Yuyang Desert Project shines like a green pearl in the sea of ??sand. Faced with the harsh natural environment, a new flexible photovoltaic support system, with its technical advantages such as high clearance and large span, can flexibly cope with complex terrain obstacles such as sand dunes and gullies, and lay out the photovoltaic panels in full, so as to "control" the photovoltaic panels steadily on the desert. Without changing the original landform, the damage to vegetation is minimized, protecting the ecological balance of water and soil in the desert. On the photovoltaic panels, clean energy is continuously converted into electricity; under the photovoltaic panels, sunlight penetrates the gaps, which not only reduces the evaporation of surface water, but also provides shade and protection for vegetation growth. The desert, which was once full of yellow sand, has now transformed into a storage field for green energy due to technology and innovation.

In the innovative practice of photovoltaic applications in highway service areas, Yidaxinneng adheres to the design concept of efficiency, beauty and convenience, and launches a system solution based on flexible photovoltaic brackets. With the characteristics of "large span, high clearance and wide coverage", the flexible bracket system is suitable for various scenes such as service area slopes, parking lots, charging and swapping stations, and provides customized solutions with a large span of 15-35 meters and a clearance of 8-10 meters. Among them, the flexible steel-structured photovoltaic carport dedicated to large and medium-sized vehicles ensures convenient passage and efficient parking of vehicles; the compact V-shaped flexible carport is designed for small cars and combines functionality and aesthetics; and the surrounding restricted areas such as access ramps, slopes and swapping stations can also achieve maximum photovoltaic coverage through flexible and diversified bracket solutions.

In Shandong Province, Yida New Energy and Shandong Expressway jointly developed and constructed the Jinan East Service Area Project of Qingyin Expressway. Combining the characteristics of different areas of the service area, the project innovatively applied a large-span flexible support system and successfully created the first "zero-carbon service area" in China, setting an example for green transportation construction.

Since its launch, Yidaxinneng flexible photovoltaic bracket has provided new ideas and directions for the development of the photovoltaic industry with its innovative design and unique advantages. During the product development stage, Yidaxinneng flexible photovoltaic bracket system has successfully passed the wind tunnel test of TÜV SÜD and Nanjing University of Aeronautics and Astronautics (test wind speed exceeds 46m/s), Xinjiang Thirteen Rooms extreme working conditions (high and low temperature ±40 degrees, wind force level not less than 12 levels) and component anti-hidden cracking and other rigorous tests, ensuring the safe and stable operation of the power station within the design period.

Up to now, Yidaxinneng's flexible support has been used in the construction of photovoltaic power stations in complex scenarios such as Yunnan, Shanxi, Shaanxi, and Hainan. With its excellent wind resistance and economic advantages, it has promoted the diversified practice of "photovoltaic +" scenarios such as agricultural light, forestry light, fishery light, pastoral light, and medicinal light, and continued to expand the possibilities of photovoltaic development, injecting green vitality into more land.


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