Aiming at the characteristics of new business and scientific innovation park’s integrated energy system, such as small scale, close to the user side, diverse source loads and flexible operation, a cloud software platform is researched and developed for the planning and analysis of the integrated energy system,so as to coordinate and optimize the allocation of energy resources inside and outside the park, meet the existing and potential energy needs in the park, and accelerate the implementation of integrated energy services. Based on the analysis of resource endowment,load demand and policy arrangement of Nantong central innovation zone, three energy station planning schemes of steam-electricity, gas-electricity and electricity-double storage are customized for Nantong central innovation zone relying on the software platform,and the optimal energy station configuration scheme is provided for the future planning of the area and the feasibility business model is analyzed.