Abstract:China proposed the policy direction of "double carbon", "industrial ecology" and "digital development". China Southern Power Grid put forward the strategic goal of "three business transformation" and building a platform-based enterprise. Guangdong power grid proposed to build an energy service ecosystem with customers as the key point. Implementing the above strategy, Guangdong Power Grid Energy Investment Co., Ltd. built the dong Energy Investment" Smart Energy Service Platform with cloud computing, big data, Internet of Things, mobile Internet, artificial intelligence, blockchain and other new-generation digital technologies as the core driving force. The platform will take data as the key production factor to promote multi-professional and efficient collaboration such as customer management, marketing promotion, business application, innovation incubation, decision management and control, and will build a shared, open and win-win energy service ecosystem through the aggregation of upstream and downstream partners, maintenance service providers, equipment suppliers and comprehensive energy service providers. In this way, data can empower the company"s business and management, and facilitate the company"s transformation into an energy value chain integrator.