Abstract: ABSTRACT: With the rapid development of new energy infrastructure, the construction scale is also expanding. As a result, the problems including on-site remote monitoring, digital management and reliable transmission of information security are becoming more and more prominent. In this work, based on the microwave wireless communication system of DS/FH hybrid spread spectrum technology, the application scheme and key technologies of microwave wireless communication were explored. It was found that microwave wireless communication technology had strong anti-interference ability and was fully competent for long-distance information transmission. Even in remote areas and various complex environmental conditions, the problems such as poor transmission signal and difficult wide area coverage could also be effectively solved in the process of new energy infrastructure. The research provides a technical reference for the practical application of microwave wireless communication technology in the field of new energy infrastructure.