Abstract:Dynamic factors are the key to ensure the effective operation of the dynamic mechanism of low-carbon technology innovation and to stimulate the enthusiasm of enterprise innovation. On the basis of clearing the characteristics of low-carbon technology innovation, this paper takes EPNR model as the theoretical basis, to analyze the dynamic factors of low-carbon technology innovation in China. It is found that low-carbon technology innovation is radical innovation, and has attributes of global public welfare and externality, which make the dynamic efficiency of internal and external dynamic factors of low-carbon technology innovation in China is limited. Improving low-carbon policies is the effective way to improve the dynamic efficiency of internal and external dynamic factors of low-carbon technology innovation.