Abstract:In view of the instability of the output of clean energy represented by photovoltaic and the lack of trust in the transaction process, the photovoltaic-storage-use value chain under the energy block chain is constructed by combining energy storage technology and block chain technology, and its structure is discussed and the corresponding energy block chain platform is designed. After using system dynamics to block under the chain of photovoltaic-storage-use value chain value-added effect of simulation research, establish a system dynamics model, discusses the main factors influencing the value-added value chain system, and carries on the sensitivity analysis, the results show that we build the value of the value chain to form a good value-added effect, effectively solve the problem of trust between the main body, Maximize the value of each subject. It provides some reference for the application of block chain technology and the development of photovoltaic industry in China.