Abstract The internationalization of technical standards is an important part of the implementation of power grid standardization strategy. In this paper, a decision-making aiding model used for study on the internationalization path of grid standards is built based on the research on the standardization of foreign power grids and the analysis of the current situation of internationalization of Chinese power grid standards. Finally, based on the findings obtained from the verification with the model above, the implementation strategy for the internationalization of new electric power industry standards is developed to provide suggestions for the internationalization development of China’s new electric power industry standards.