The story and challenges behind the construction of photovoltaic power plants

On the vast land of China, the construction of photovoltaic power stations is not only a technological innovation, but also a story full of challenges and hopes. These stories, from the deserts and Gobi in the northwest border to the bustling cities along the east coast, all demonstrate humanity's determination and wisdom in utilizing clean energy and pursuing sustainable development.

The story begins at a 10kW photovoltaic power station in Yuanzi Township, Yuzhong County, Gansu Province. This photovoltaic power station, built in 1983, although not large in scale, pioneered the use of solar energy in China to provide power to remote areas without electricity. It is like a bright light, illuminating local farmers, primary and secondary schools, hospitals and clinics, and further illuminating the path of China's photovoltaic industry development. This power station not only brings light to local residents, but also accumulates valuable empirical data, providing important support for the technological progress and standardization construction of China's photovoltaic industry.

However, the construction of photovoltaic power plants has not been smooth sailing. From a technical perspective, the conversion efficiency of photovoltaic cells, the stability of inverters, and the cost of energy storage systems are all key factors that constrain the development of the photovoltaic industry. Especially with the expansion of photovoltaic power plants, issues such as land occupation, operation and maintenance costs, and grid connection are becoming increasingly prominent. How to achieve efficient utilization of limited land resources and ensure the stable operation of photovoltaic power plants in complex and changing natural environments have become a series of challenges faced by builders.

Taking the photovoltaic power plant in Talatan, Qinghai Province as an example, it was originally a barren Gobi desert, but with sufficient light resources, it has been developed into a super large photovoltaic power plant. However, during the construction process, the construction team unexpectedly discovered that drip irrigation under the photovoltaic panels not only improved the conversion efficiency of the panels, but also unexpectedly created an oasis. This oasis has attracted a large number of sheep to come and forage, forming a unique landscape of "photovoltaic sheep". This discovery not only solves the weed problem in photovoltaic power plants, but also drives the development of local animal husbandry, achieving a win-win situation between photovoltaics and ecology.

However, behind such successful cases are countless builders who work tirelessly day and night. They not only have to face technical difficulties, but also overcome the harsh conditions of the natural environment to ensure the safe and stable operation of the photovoltaic power plant. At the same time, they also need to constantly explore new technological routes and business models to reduce costs, improve efficiency, and promote the sustainable development of the photovoltaic industry.

Facing the future, the construction of photovoltaic power stations is still full of challenges. But with the advancement of technology and policy support, we have reason to believe that the photovoltaic industry will usher in broader development prospects. Whether from the perspective of environmental protection or economic benefits, photovoltaic power plants will become an important force in promoting energy transformation and achieving sustainable development. Let us join hands and contribute our efforts to building a clean, low-carbon, and efficient energy system.