The invention relates to a grid power outage management and control as well as analysis and decision platform system for prefectures and counties. The system is composed of a database unit, an interface unit, a user management unit, a device management unit, and a power outage management unit. With the system, real-time statistics and gathering of the frequency of temporary/planned power outages and repeated equipment outage frequency as well as the outage factor form filling and flow management can be realized. According to relevant provisions, outage work scoring and ranking during all periods based on districts, years, and months are realized; on-demand statistics of yearly, monthly, and weekly outage plan execution rates is carried out; intelligent identification for unreasonable plans including same-pole or intersected accompanying outages, power preservation for users, high-risk client, the frequency of outages of users, and exceeding of an outage household rate and the like is realized; intelligent optimized scheduling is realized, wherein a daily scheduling workload and a daily construction work load do not exceed a limit; work is arranged automatically; and real-time identification and intelligent analysis of the grid outage events of prefectures and counties are also realized.