In recent years, Shandan County has focused on the development positioning of industrial leading and ecological functional development, firmly adhering to the path of ecological priority and green development, and striving to explore paths and accumulate experience in the construction of a circular economy system, the realization of ecological product value, and the integration and innovation of the "dual carbon" system. It continues to develop and strengthen the ecological industry cluster, and promotes the green rise of the industrial economy with the concept of "ecology+". Efforts will be made to cultivate and strengthen ecological industrial clusters mainly focused on comprehensive energy, new energy equipment manufacturing, and coal recycling, achieving large-scale, standardized, intensive, and branded production, and effectively promoting high-quality development of county-level economy.

    It is reported that the all vanadium flow battery energy storage equipment project in Shandan County, Gansu Province, has comprehensive system integration technologies such as key core component material production, high-power all vanadium flow battery stack laser welding packaging, large-scale energy storage unit control, and energy storage power station construction and operation. Its world's first laser welding stack packaging process can effectively solve industry pain points such as stack leakage and seepage, thereby improving the safety and stability of energy storage system operation.