After an analysis of global development trend of digital grid and informatized enterprise， an innovative view is proposed， which depicts core operations and managements of grid enterprise using energy flow， business flow and data flow as 3-dimension coordinate. Combined with development demands of State Grid Corporation of China， practices and expectations in the course of constructing digital grid and informatized enterprise are presented. In the future， digital and intelligent strong grid will become the development trend of grid， as well as informatized and collectivized enterprise will be direction of modern enterprise. Constructing digital grid and informatized enterprise will be main trend for electric power enterprise to achieve modern enterprise. With the technique progress of related fields， the concept of digital grid and informatized enterprise will be developing.