Abstract:Under the background of the transformation from traditional power grid operator to smart grid operator, energy industry value chain integrator and energy ecosystem service provider, Guiyang smart grid demonstration zone is facing great opportunities and challenges. Guided by the overall requirements of safe, reliable, green and efficient smart grid development of China Southern Power Grid Corporation, and combined with the economic and social development needs of Guiyang City, the planning scheme of Guiyang smart grid demonstration zone is studied. Put forward the overall goal of Guiyang smart grid demonstration zone, which is safer, more reliable, more intelligent, more efficient, more standardized, more unified, and more reduced gain. Define the two-step development route of smart grid demonstration zone in the near future (2019-2020) and in the long term (2021-2025). Put forward to improve the reliability of power supply of urban power grid, enhance the power supply capacity of rural power grid, strengthen the application of intelligent technology, and promote Six key tasks and 19 key tasks, such as big data application, improving the level of intelligent power consumption, and developing comprehensive energy services, are expected to build Guiyang smart grid demonstration area in an all-round way and further improve its ability to serve economic and social development.