Abstract:Building an internationally leading energy Internet enterprise with Chinese characteristics is the new long-term development strategic goal of State Grid Corporation of China. Traditional empirical power system planning generally considers power supply and grid planning separately, which makes it difficult to adapt to the coordinated development of the power industry under the situation of energy transformation. To comprehensively promote the high-quality development of the power grid and focus on improving the adaptability of power grid planning, we start from aspects such as economic development adaptability, energy structure adaptability, power grid structure adaptability, and network security adaptability, and conduct in-depth research on key issues such as multi-adaptive planning principles, multi-adaptive planning index systems, and grid-power-coordinated multi-adaptive planning methods, proposing corresponding technical models and solutions, which can provide a plan for improving the efficiency of grid planning, promoting the coordinated development of power sources and grids, and better serving socio-economic development.