Ubiquitous power Internet of Things（UPIoT）is a complex multi network system composed of a power system and a combination of intelligent terminal sensors, communication networks, artificial intelligence, and cloud platform technologies, with the characteristics of holographic perception,ubiquitous connectivity, open sharing, and fusion innovation. In the context of widespread power Internet of Things, the basic DAHPTOPSIS is adopted for evaluation and calculation, and a complete scientific evaluation system for network valueadded services is established, which provides theoretical and method support for power grid enterprises to concen trate superior resources, scientifically plan and orderly promote smart grid value added services. At the same time, it aims to improve customer satisfaction and value growth to provide customers with safe and reliable power supply and sincere and standard service, and bring shortterm or longterm benefits to the power grid company, so as to achieve a winwin situation between electricity customers and the power grid company.