Abstract:In order to meet the needs of real-time data acquisition, monitoring, analysis and intelligent management of the household solar-electric cogeneration system, a cloud monitoring scheme for the operation status of the household solar-electric cogeneration system was studied. The overall architecture, composition and data communication methods of the system are expounded. The construction method of data server based on cloud computing and the development method of PC client monitoring function under .NET framework are analyzed, and the system development and testing are completed. The system is tested and tested reliably, which verifies the stability and feasibility of the solar energy co-production cloud monitoring system. It provides data support for the energy management and efficient operation of the household solar energy integrated energy supply system, and has certain engineering practical value.