Abstract: In order to reasonably evaluate wind power development status and perform comprehensive comparison of wind power utilization level，the comparison system with various indexes are constructed. Firstly，an overview of the status quo development of wind power in China is briefly introduced，and the basic conditions and utilization level of the development of wind power at home and abroad are clarified. Moreover，with system integrated optimization model，future wind power utilization level comparison is considered. The analytic results show that: wind power utilization level need to be scientifically measured from multiple aspects and the coordination development level between wind power and power system is the key factor. Increasing power system planning and operation level is the key to finally realize wind power scientific and effective development.

Key words: wind power, utilization level, evaluation, indexes comparison system, power system