The industrial park with the intensive of different enterprises has gradually become highly concentrated area of electric energy consumption in distribution network. The proportion of wind power has increased year by year in Gansu power grid structure, which has prominent characteristics of high energy-consumption, high lift and low bearing capacity. And the complementary of power load is poor in existing industrial park, due to the same type of enterprises. So the realization of cross-park or trans-regional power information interaction and complementary has a great significance with the help of information platform. This paper proposed a concept of virtual intelligent park, and investigated the key technology and demonstration application of the virtual intelligent park with taking 20 power consumption enterprises in one high-tech industrial development zone as example.