The modern industry resources process characteristics of distributed, heterogeneous and cooperative. The paper has analyzed the electricity application system. Since data sharing mechanism between the various electricity application system of LiaoNing province lacks of specification and standardization, information shares hardly and data exchange are inefficient, a data exchange platform is proposed in this paper which is a based data sharing application architecture. The application framework is based on SOA architecture. It unifies data exchange standards by using XML. The data exchange platform can resolve the data exchange and data sharing. Through practical application, the platform can excellently improve the data exchange and sharing between various electricity application system and company operational efficiency.