iSolarCloud is to provide the operation analysis and mobile O & M service of the group plant for the operation administrative staff and O & M staff. It is the extension of WEB function, with the main services of 1. Plant O & M: map mashup, plant connection, remote parameter configuration, Wi-Fi configuration, fault management, alarm push, workorder management, device monitoring, knowledge base and etc.; 2. Group operation: power generation trend, power generation plant, performance rank, energy conservation and emission reduction, revenue report and etc.